Attachment 125864 Details for Bug 97367 – perf report from perf record -ag

perf report from perf record -ag

perf_all_cpu (text/plain), 1.07 MB, created by Mathieu Maret on 2016-08-18 08:16:18 UTC

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Description:

Filename:

MIME Type:

Creator: Mathieu Maret

Created: 2016-08-18 08:16:18 UTC

Size: 1.07 MB

patch

obsolete

># To display the perf.data header info, please use --header/--header-only options.
>#
>#
># Total Lost Samples: 0
>#
># Samples: 58K of event 'cpu-clock'
># Event count (approx.): 14611250000
>#
># Children      Self  Command      Shared Object            Symbol                          
># ........  ........  ...........  .......................  ................................
>#
>    74.03%     0.12%  swapper      [kernel.kallsyms]        [k] cpu_startup_entry           
>                |          
>                |--73.90%-- cpu_startup_entry
>                |          |          
>                |          |--72.11%-- default_idle_call
>                |          |          arch_cpu_idle
>                |          |          default_idle
>                |          |          native_safe_halt
>                |          |          
>                |          |--1.04%-- schedule_preempt_disabled
>                |          |          schedule
>                |          |          |          
>                |          |          |--0.96%-- __schedule
>                |          |          |          |          
>                |          |          |          |--0.75%-- rcu_note_context_switch
>                |          |          |          |          |          
>                |          |          |          |          |--0.38%-- rcu_momentary_dyntick_idle
>                |          |          |          |          |          
>                |          |          |          |           --0.37%-- xen_hvm_callback_vector
>                |          |          |          |                     xen_evtchn_do_upcall
>                |          |          |          |                     irq_exit
>                |          |          |          |                     |          
>                |          |          |          |                     |--0.35%-- __do_softirq
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.15%-- run_rebalance_domains
>                |          |          |          |                     |          |          |          
>                |          |          |          |                     |          |          |--0.14%-- rebalance_domains
>                |          |          |          |                     |          |          |          |          
>                |          |          |          |                     |          |          |          |--0.10%-- load_balance
>                |          |          |          |                     |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |--0.07%-- find_busiest_group
>                |          |          |          |                     |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                |          |          |          |                     |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |                     |          |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                |          |          |          |                     |          |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |                     |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |                     |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |                     |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |                     |          |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |                     |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |          |          |                     |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |                     |          |          |          |          |          |          
>                |          |          |          |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |                     |          |          |          |          |          
>                |          |          |          |                     |          |          |          |           --0.00%-- group_balance_cpu
>                |          |          |          |                     |          |          |          |                     find_next_bit
>                |          |          |          |                     |          |          |          |          
>                |          |          |          |                     |          |          |          |--0.01%-- update_blocked_averages
>                |          |          |          |                     |          |          |          |          |          
>                |          |          |          |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |                     |          |          |          |          
>                |          |          |          |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |                     |          |          |          
>                |          |          |          |                     |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |                     |          |          |          
>                |          |          |          |                     |          |           --0.00%-- load_balance
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.09%-- run_timer_softirq
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.01%-- rcu_bh_qs
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>                |          |          |          |                     |          |          
>                |          |          |          |                     |          |--0.01%-- rebalance_domains
>                |          |          |          |                     |          |          
>                |          |          |          |                     |           --0.00%-- note_gp_changes
>                |          |          |          |                     |          
>                |          |          |          |                     |--0.02%-- rcu_bh_qs
>                |          |          |          |                     |          
>                |          |          |          |                     |--0.01%-- run_timer_softirq
>                |          |          |          |                     |          
>                |          |          |          |                      --0.00%-- rcu_process_callbacks
>                |          |          |          |          
>                |          |          |          |--0.04%-- rcu_momentary_dyntick_idle
>                |          |          |          |          
>                |          |          |           --0.01%-- xen_hvm_callback_vector
>                |          |          |                     xen_evtchn_do_upcall
>                |          |          |                     irq_exit
>                |          |          |                     __do_softirq
>                |          |          |                     |          
>                |          |          |                      --0.01%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.08%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     |          
>                |          |                     |--0.07%-- __do_softirq
>                |          |                     |          |          
>                |          |                     |          |--0.03%-- run_timer_softirq
>                |          |                     |          |          
>                |          |                     |           --0.01%-- _raw_spin_lock_irq
>                |          |                     |          
>                |          |                     |--0.01%-- run_timer_softirq
>                |          |                     |          
>                |          |                      --0.01%-- rcu_bh_qs
>                |          |          
>                |          |--0.43%-- sched_ttwu_pending
>                |          |          
>                |          |--0.28%-- xen_hvm_callback_vector
>                |          |          xen_evtchn_do_upcall
>                |          |          irq_exit
>                |          |          |          
>                |          |          |--0.26%-- __do_softirq
>                |          |          |          |          
>                |          |          |          |--0.09%-- run_rebalance_domains
>                |          |          |          |          |          
>                |          |          |          |          |--0.08%-- rebalance_domains
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.06%-- load_balance
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.03%-- find_busiest_group
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |           --0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- load_balance
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- update_blocked_averages
>                |          |          |          |          
>                |          |          |          |--0.07%-- run_timer_softirq
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- _raw_spin_lock_irq
>                |          |          |          |          
>                |          |          |          |--0.02%-- rcu_process_callbacks
>                |          |          |          |          |          
>                |          |          |          |           --0.01%-- note_gp_changes
>                |          |          |          |          
>                |          |          |          |--0.01%-- _raw_spin_lock_irq
>                |          |          |          |          
>                |          |          |          |--0.01%-- rcu_bh_qs
>                |          |          |          |          
>                |          |          |          |--0.00%-- note_gp_changes
>                |          |          |          |          
>                |          |          |           --0.00%-- rebalance_domains
>                |          |          |          
>                |          |          |--0.01%-- run_timer_softirq
>                |          |          |          
>                |          |          |--0.01%-- rcu_bh_qs
>                |          |          |          
>                |          |           --0.00%-- rcu_process_callbacks
>                |          |          
>                |           --0.05%-- tick_nohz_idle_exit
>                |          
>                 --0.12%-- start_secondary
>                           cpu_startup_entry
>
>    72.11%     0.00%  swapper      [kernel.kallsyms]        [k] default_idle                
>                |
>                ---default_idle
>                   native_safe_halt
>
>    72.11%     0.00%  swapper      [kernel.kallsyms]        [k] arch_cpu_idle               
>                |
>                ---arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    72.11%     0.00%  swapper      [kernel.kallsyms]        [k] default_idle_call           
>                |
>                ---default_idle_call
>                   arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    72.11%    72.11%  swapper      [kernel.kallsyms]        [k] native_safe_halt            
>                |          
>                |--61.02%-- start_secondary
>                |          cpu_startup_entry
>                |          default_idle_call
>                |          arch_cpu_idle
>                |          default_idle
>                |          native_safe_halt
>                |          
>                 --11.08%-- x86_64_start_kernel
>                           x86_64_start_reservations
>                           start_kernel
>                           rest_init
>                           cpu_startup_entry
>                           default_idle_call
>                           arch_cpu_idle
>                           default_idle
>                           native_safe_halt
>
>    63.39%     0.00%  swapper      [kernel.kallsyms]        [k] start_secondary             
>                |
>                ---start_secondary
>                   |          
>                   |--62.94%-- cpu_startup_entry
>                   |          |          
>                   |          |--61.02%-- default_idle_call
>                   |          |          arch_cpu_idle
>                   |          |          default_idle
>                   |          |          native_safe_halt
>                   |          |          
>                   |          |--1.04%-- schedule_preempt_disabled
>                   |          |          schedule
>                   |          |          |          
>                   |          |          |--0.96%-- __schedule
>                   |          |          |          |          
>                   |          |          |          |--0.75%-- rcu_note_context_switch
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.38%-- rcu_momentary_dyntick_idle
>                   |          |          |          |          |          
>                   |          |          |          |           --0.37%-- xen_hvm_callback_vector
>                   |          |          |          |                     xen_evtchn_do_upcall
>                   |          |          |          |                     irq_exit
>                   |          |          |          |                     |          
>                   |          |          |          |                     |--0.35%-- __do_softirq
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.15%-- run_rebalance_domains
>                   |          |          |          |                     |          |          |          
>                   |          |          |          |                     |          |          |--0.14%-- rebalance_domains
>                   |          |          |          |                     |          |          |          |          
>                   |          |          |          |                     |          |          |          |--0.10%-- load_balance
>                   |          |          |          |                     |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |--0.07%-- find_busiest_group
>                   |          |          |          |                     |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                   |          |          |          |                     |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |          |          |                     |          |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                   |          |          |          |                     |          |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                   |          |          |          |                     |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |                     |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                   |          |          |          |                     |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |                     |          |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |                     |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                   |          |          |          |                     |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |          |          |                     |          |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                   |          |          |          |                     |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |           --0.00%-- group_balance_cpu
>                   |          |          |          |                     |          |          |          |                     find_next_bit
>                   |          |          |          |                     |          |          |          |          
>                   |          |          |          |                     |          |          |          |--0.01%-- update_blocked_averages
>                   |          |          |          |                     |          |          |          |          |          
>                   |          |          |          |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |                     |          |          |          |          
>                   |          |          |          |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          |                     |          |          |          
>                   |          |          |          |                     |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |                     |          |          |          
>                   |          |          |          |                     |          |           --0.00%-- load_balance
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.09%-- run_timer_softirq
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.01%-- rcu_bh_qs
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |          |--0.01%-- rebalance_domains
>                   |          |          |          |                     |          |          
>                   |          |          |          |                     |           --0.00%-- note_gp_changes
>                   |          |          |          |                     |          
>                   |          |          |          |                     |--0.02%-- rcu_bh_qs
>                   |          |          |          |                     |          
>                   |          |          |          |                     |--0.01%-- run_timer_softirq
>                   |          |          |          |                     |          
>                   |          |          |          |                      --0.00%-- rcu_process_callbacks
>                   |          |          |          |          
>                   |          |          |          |--0.04%-- rcu_momentary_dyntick_idle
>                   |          |          |          |          
>                   |          |          |           --0.01%-- xen_hvm_callback_vector
>                   |          |          |                     xen_evtchn_do_upcall
>                   |          |          |                     irq_exit
>                   |          |          |                     __do_softirq
>                   |          |          |                     |          
>                   |          |          |                      --0.01%-- run_timer_softirq
>                   |          |          |          
>                   |          |           --0.08%-- xen_hvm_callback_vector
>                   |          |                     xen_evtchn_do_upcall
>                   |          |                     irq_exit
>                   |          |                     |          
>                   |          |                     |--0.07%-- __do_softirq
>                   |          |                     |          |          
>                   |          |                     |          |--0.03%-- run_timer_softirq
>                   |          |                     |          |          
>                   |          |                     |           --0.01%-- _raw_spin_lock_irq
>                   |          |                     |          
>                   |          |                     |--0.01%-- run_timer_softirq
>                   |          |                     |          
>                   |          |                      --0.01%-- rcu_bh_qs
>                   |          |          
>                   |          |--0.43%-- sched_ttwu_pending
>                   |          |          
>                   |          |--0.28%-- xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          |          
>                   |          |          |--0.26%-- __do_softirq
>                   |          |          |          |          
>                   |          |          |          |--0.09%-- run_rebalance_domains
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.08%-- rebalance_domains
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.06%-- load_balance
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.03%-- find_busiest_group
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                   |          |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |          |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>                   |          |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |           --0.01%-- update_group_capacity
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- idle_cpu
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- cpumask_next_and
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- load_balance
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- update_blocked_averages
>                   |          |          |          |          
>                   |          |          |          |--0.07%-- run_timer_softirq
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- _raw_spin_lock_irq
>                   |          |          |          |          
>                   |          |          |          |--0.02%-- rcu_process_callbacks
>                   |          |          |          |          |          
>                   |          |          |          |           --0.01%-- note_gp_changes
>                   |          |          |          |          
>                   |          |          |          |--0.01%-- _raw_spin_lock_irq
>                   |          |          |          |          
>                   |          |          |          |--0.01%-- rcu_bh_qs
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- note_gp_changes
>                   |          |          |          |          
>                   |          |          |           --0.00%-- rebalance_domains
>                   |          |          |          
>                   |          |          |--0.01%-- run_timer_softirq
>                   |          |          |          
>                   |          |          |--0.01%-- rcu_bh_qs
>                   |          |          |          
>                   |          |           --0.00%-- rcu_process_callbacks
>                   |          |          
>                   |           --0.05%-- tick_nohz_idle_exit
>                   |          
>                   |--0.22%-- xen_hvm_callback_vector
>                   |          xen_evtchn_do_upcall
>                   |          irq_exit
>                   |          |          
>                   |          |--0.21%-- __do_softirq
>                   |          |          |          
>                   |          |          |--0.08%-- run_rebalance_domains
>                   |          |          |          |          
>                   |          |          |          |--0.07%-- rebalance_domains
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.04%-- load_balance
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.03%-- find_busiest_group
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |           --0.02%-- update_sd_lb_stats
>                   |          |          |          |          |          |                     |          
>                   |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>                   |          |          |          |          |          |                     |          |          
>                   |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>                   |          |          |          |          |          |                     |          
>                   |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>                   |          |          |          |          |          |                     |          |          
>                   |          |          |          |          |          |                     |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |                     |          
>                   |          |          |          |          |          |                     |--0.00%-- find_next_bit
>                   |          |          |          |          |          |                     |          
>                   |          |          |          |          |          |                      --0.00%-- idle_cpu
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.00%-- cpumask_next_and
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- group_balance_cpu
>                   |          |          |          |          |                     find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- update_blocked_averages
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          
>                   |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          
>                   |          |          |--0.04%-- run_timer_softirq
>                   |          |          |          
>                   |          |          |--0.02%-- rcu_process_callbacks
>                   |          |          |          |          
>                   |          |          |           --0.01%-- note_gp_changes
>                   |          |          |          
>                   |          |          |--0.01%-- _raw_spin_lock_irq
>                   |          |          |          
>                   |          |          |--0.00%-- rcu_bh_qs
>                   |          |          |          
>                   |          |           --0.00%-- note_gp_changes
>                   |          |          
>                   |          |--0.01%-- run_timer_softirq
>                   |          |          
>                   |          |--0.01%-- rcu_bh_qs
>                   |          |          
>                   |           --0.00%-- rcu_process_callbacks
>                   |          
>                    --0.22%-- schedule_preempt_disabled
>
>    12.37%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] worker_thread               
>            |
>            ---worker_thread
>               |          
>               |--10.99%-- process_one_work
>               |          |          
>               |          |--5.65%-- push_to_pool
>               |          |          |          
>               |          |          |--5.42%-- _xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--2.83%-- extract_entropy
>               |          |          |          |          |          
>               |          |          |          |          |--1.68%-- extract_buf
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.62%-- memzero_explicit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.29%-- xen_hvm_callback_vector
>               |          |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.27%-- __do_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- run_rebalance_domains
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.09%-- load_balance
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.07%-- run_timer_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- rcu_bh_qs
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.14%-- __memset
>               |          |          |          |          |          
>               |          |          |          |          |--0.33%-- memzero_explicit
>               |          |          |          |          |          
>               |          |          |          |          |--0.14%-- xen_hvm_callback_vector
>               |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.08%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.12%-- account.part.28
>               |          |          |          |          |          
>               |          |          |          |           --0.09%-- __memset
>               |          |          |          |          
>               |          |          |          |--1.03%-- mix_pool_bytes
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          
>               |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.05%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.76%-- credit_entropy_bits
>               |          |          |          |          
>               |          |          |          |--0.55%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.51%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.20%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.19%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.08%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.16%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- note_gp_changes
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.02%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.15%-- xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--0.06%-- extract_buf
>               |          |          |          |          
>               |          |          |           --0.00%-- account.part.28
>               |          |          |          
>               |          |          |--0.13%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.09%-- run_rebalance_domains
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.07%-- rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.06%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                      --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- update_blocked_averages
>               |          |          |          |          |          |                     |          
>               |          |          |          |          |          |                      --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.00%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |           --0.00%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.10%-- mix_pool_bytes
>               |          |          |          
>               |          |           --0.01%-- extract_entropy
>               |          |          
>               |          |--4.87%-- _cond_resched
>               |          |          |          
>               |          |          |--4.84%-- preempt_schedule_common
>               |          |          |          |          
>               |          |          |          |--3.84%-- __schedule
>               |          |          |          |          |          
>               |          |          |          |          |--0.72%-- finish_task_switch
>               |          |          |          |          |          
>               |          |          |          |          |--0.55%-- rcu_note_context_switch
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |          |                     irq_exit
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.06%-- __do_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.02%-- rcu_process_callbacks
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>               |          |          |          |          |                     |          |          |          |          
>               |          |          |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |                     |          |          |                     __wake_up
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |           --0.00%-- note_gp_changes
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.00%-- run_timer_softirq
>               |          |          |          |          |                     |          
>               |          |          |          |          |                      --0.00%-- rcu_process_callbacks
>               |          |          |          |          |          
>               |          |          |          |           --0.20%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.18%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.07%-- run_rebalance_domains
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.06%-- rebalance_domains
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.04%-- load_balance
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |          |                     |          |          
>               |          |          |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |           --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.00%-- load_balance
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- update_blocked_averages
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.06%-- run_timer_softirq
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- note_gp_changes
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.79%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.70%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.34%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.30%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.22%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.16%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- load_balance
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.18%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- note_gp_changes
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- run_rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.03%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     |          
>               |          |                     |--0.03%-- __do_softirq
>               |          |                     |          |          
>               |          |                     |          |--0.01%-- run_timer_softirq
>               |          |                     |          |          |          
>               |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          |          
>               |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          
>               |          |                     |--0.00%-- run_timer_softirq
>               |          |                     |          
>               |          |                      --0.00%-- rcu_bh_qs
>               |          |          
>               |           --0.01%-- preempt_schedule_common
>               |          
>               |--0.44%-- schedule
>               |          |          
>               |          |--0.06%-- __schedule
>               |          |          |          
>               |          |          |--0.02%-- finish_task_switch
>               |          |          |          
>               |          |           --0.01%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     |          
>               |          |                     |--0.01%-- rcu_process_callbacks
>               |          |                     |          |          
>               |          |                     |           --0.00%-- note_gp_changes
>               |          |                     |          
>               |          |                      --0.00%-- run_timer_softirq
>               |          |          
>               |           --0.01%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     |          
>               |                     |--0.01%-- __do_softirq
>               |                     |          |          
>               |                     |          |--0.00%-- run_timer_softirq
>               |                     |          |          
>               |                     |           --0.00%-- _raw_spin_lock_irq
>               |                     |          
>               |                      --0.00%-- run_timer_softirq
>               |          
>               |--0.38%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          |          
>               |          |--0.34%-- __do_softirq
>               |          |          |          
>               |          |          |--0.15%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.10%-- load_balance
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.00%-- load_balance
>               |          |          |          |          
>               |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          
>               |          |          |--0.11%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.03%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- run_timer_softirq
>               |          |          
>               |           --0.00%-- run_rebalance_domains
>               |          
>               |--0.31%-- push_to_pool
>               |          
>               |--0.22%-- _raw_spin_lock_irq
>               |          
>                --0.04%-- _cond_resched
>
>    12.37%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] kthread                     
>            |
>            ---kthread
>               worker_thread
>               |          
>               |--10.99%-- process_one_work
>               |          |          
>               |          |--5.65%-- push_to_pool
>               |          |          |          
>               |          |          |--5.42%-- _xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--2.83%-- extract_entropy
>               |          |          |          |          |          
>               |          |          |          |          |--1.68%-- extract_buf
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.62%-- memzero_explicit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.29%-- xen_hvm_callback_vector
>               |          |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.27%-- __do_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- run_rebalance_domains
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.09%-- load_balance
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.07%-- run_timer_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- rcu_bh_qs
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.14%-- __memset
>               |          |          |          |          |          
>               |          |          |          |          |--0.33%-- memzero_explicit
>               |          |          |          |          |          
>               |          |          |          |          |--0.14%-- xen_hvm_callback_vector
>               |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.08%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.12%-- account.part.28
>               |          |          |          |          |          
>               |          |          |          |           --0.09%-- __memset
>               |          |          |          |          
>               |          |          |          |--1.03%-- mix_pool_bytes
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          
>               |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.05%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.76%-- credit_entropy_bits
>               |          |          |          |          
>               |          |          |          |--0.55%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.51%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.20%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.19%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.08%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.16%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- note_gp_changes
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.02%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.15%-- xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--0.06%-- extract_buf
>               |          |          |          |          
>               |          |          |           --0.00%-- account.part.28
>               |          |          |          
>               |          |          |--0.13%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.09%-- run_rebalance_domains
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.07%-- rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.06%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                      --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- update_blocked_averages
>               |          |          |          |          |          |                     |          
>               |          |          |          |          |          |                      --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.00%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |           --0.00%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.10%-- mix_pool_bytes
>               |          |          |          
>               |          |           --0.01%-- extract_entropy
>               |          |          
>               |          |--4.87%-- _cond_resched
>               |          |          |          
>               |          |          |--4.84%-- preempt_schedule_common
>               |          |          |          |          
>               |          |          |          |--3.84%-- __schedule
>               |          |          |          |          |          
>               |          |          |          |          |--0.72%-- finish_task_switch
>               |          |          |          |          |          
>               |          |          |          |          |--0.55%-- rcu_note_context_switch
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |          |                     irq_exit
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.06%-- __do_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.02%-- rcu_process_callbacks
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>               |          |          |          |          |                     |          |          |          |          
>               |          |          |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |                     |          |          |                     __wake_up
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |           --0.00%-- note_gp_changes
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.00%-- run_timer_softirq
>               |          |          |          |          |                     |          
>               |          |          |          |          |                      --0.00%-- rcu_process_callbacks
>               |          |          |          |          |          
>               |          |          |          |           --0.20%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.18%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.07%-- run_rebalance_domains
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.06%-- rebalance_domains
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.04%-- load_balance
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |          |                     |          |          
>               |          |          |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |           --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.00%-- load_balance
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- update_blocked_averages
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.06%-- run_timer_softirq
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- note_gp_changes
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.79%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.70%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.34%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.30%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.22%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.16%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- load_balance
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.18%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- note_gp_changes
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- run_rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.03%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     |          
>               |          |                     |--0.03%-- __do_softirq
>               |          |                     |          |          
>               |          |                     |          |--0.01%-- run_timer_softirq
>               |          |                     |          |          |          
>               |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          |          
>               |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          
>               |          |                     |--0.00%-- run_timer_softirq
>               |          |                     |          
>               |          |                      --0.00%-- rcu_bh_qs
>               |          |          
>               |           --0.01%-- preempt_schedule_common
>               |          
>               |--0.44%-- schedule
>               |          |          
>               |          |--0.06%-- __schedule
>               |          |          |          
>               |          |          |--0.02%-- finish_task_switch
>               |          |          |          
>               |          |           --0.01%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     |          
>               |          |                     |--0.01%-- rcu_process_callbacks
>               |          |                     |          |          
>               |          |                     |           --0.00%-- note_gp_changes
>               |          |                     |          
>               |          |                      --0.00%-- run_timer_softirq
>               |          |          
>               |           --0.01%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     |          
>               |                     |--0.01%-- __do_softirq
>               |                     |          |          
>               |                     |          |--0.00%-- run_timer_softirq
>               |                     |          |          
>               |                     |           --0.00%-- _raw_spin_lock_irq
>               |                     |          
>               |                      --0.00%-- run_timer_softirq
>               |          
>               |--0.38%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          |          
>               |          |--0.34%-- __do_softirq
>               |          |          |          
>               |          |          |--0.15%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.10%-- load_balance
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.00%-- load_balance
>               |          |          |          |          
>               |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          
>               |          |          |--0.11%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.03%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- run_timer_softirq
>               |          |          
>               |           --0.00%-- run_rebalance_domains
>               |          
>               |--0.31%-- push_to_pool
>               |          
>               |--0.22%-- _raw_spin_lock_irq
>               |          
>                --0.04%-- _cond_resched
>
>    12.37%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] ret_from_fork               
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--10.99%-- process_one_work
>               |          |          
>               |          |--5.65%-- push_to_pool
>               |          |          |          
>               |          |          |--5.42%-- _xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--2.83%-- extract_entropy
>               |          |          |          |          |          
>               |          |          |          |          |--1.68%-- extract_buf
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.62%-- memzero_explicit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.29%-- xen_hvm_callback_vector
>               |          |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.27%-- __do_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- run_rebalance_domains
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.09%-- load_balance
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.07%-- run_timer_softirq
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- rcu_bh_qs
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.14%-- __memset
>               |          |          |          |          |          
>               |          |          |          |          |--0.33%-- memzero_explicit
>               |          |          |          |          |          
>               |          |          |          |          |--0.14%-- xen_hvm_callback_vector
>               |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          irq_exit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.08%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.12%-- account.part.28
>               |          |          |          |          |          
>               |          |          |          |           --0.09%-- __memset
>               |          |          |          |          
>               |          |          |          |--1.03%-- mix_pool_bytes
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          
>               |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.05%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.76%-- credit_entropy_bits
>               |          |          |          |          
>               |          |          |          |--0.55%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.51%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.20%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.19%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.14%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.08%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.16%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- note_gp_changes
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.02%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.15%-- xfer_secondary_pool
>               |          |          |          |          
>               |          |          |          |--0.06%-- extract_buf
>               |          |          |          |          
>               |          |          |           --0.00%-- account.part.28
>               |          |          |          
>               |          |          |--0.13%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.12%-- __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.09%-- run_rebalance_domains
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.07%-- rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.06%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |                     |          |          
>               |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                      --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- update_blocked_averages
>               |          |          |          |          |          |                     |          
>               |          |          |          |          |          |                      --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.00%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |           --0.00%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.10%-- mix_pool_bytes
>               |          |          |          
>               |          |           --0.01%-- extract_entropy
>               |          |          
>               |          |--4.87%-- _cond_resched
>               |          |          |          
>               |          |          |--4.84%-- preempt_schedule_common
>               |          |          |          |          
>               |          |          |          |--3.84%-- __schedule
>               |          |          |          |          |          
>               |          |          |          |          |--0.72%-- finish_task_switch
>               |          |          |          |          |          
>               |          |          |          |          |--0.55%-- rcu_note_context_switch
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.07%-- xen_hvm_callback_vector
>               |          |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |          |                     irq_exit
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.06%-- __do_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.02%-- rcu_process_callbacks
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>               |          |          |          |          |                     |          |          |          |          
>               |          |          |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |                     |          |          |                     __wake_up
>               |          |          |          |          |                     |          |          |          
>               |          |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |                     |          |          
>               |          |          |          |          |                     |           --0.00%-- note_gp_changes
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |          |                     |          
>               |          |          |          |          |                     |--0.00%-- run_timer_softirq
>               |          |          |          |          |                     |          
>               |          |          |          |          |                      --0.00%-- rcu_process_callbacks
>               |          |          |          |          |          
>               |          |          |          |           --0.20%-- xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.18%-- __do_softirq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.07%-- run_rebalance_domains
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.06%-- rebalance_domains
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.04%-- load_balance
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          |          |          
>               |          |          |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |          |                     |          |          
>               |          |          |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>               |          |          |          |                     |          |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          |          |          
>               |          |          |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |                     |          |          |          |                     |          
>               |          |          |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |                     |          |          |          |          
>               |          |          |          |                     |          |          |           --0.00%-- idle_cpu
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |          |--0.00%-- load_balance
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- update_blocked_averages
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.06%-- run_timer_softirq
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>               |          |          |          |                     |          |          |          
>               |          |          |          |                     |          |           --0.00%-- note_gp_changes
>               |          |          |          |                     |          |          
>               |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |                     |          |          
>               |          |          |          |                     |           --0.00%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                     |--0.01%-- rcu_bh_qs
>               |          |          |          |                     |          
>               |          |          |          |                      --0.01%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.79%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.70%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.34%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.30%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.22%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.16%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- load_balance
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.18%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.02%-- note_gp_changes
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- run_rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.03%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     |          
>               |          |                     |--0.03%-- __do_softirq
>               |          |                     |          |          
>               |          |                     |          |--0.01%-- run_timer_softirq
>               |          |                     |          |          |          
>               |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          |          
>               |          |                     |           --0.00%-- _raw_spin_lock_irq
>               |          |                     |          
>               |          |                     |--0.00%-- run_timer_softirq
>               |          |                     |          
>               |          |                      --0.00%-- rcu_bh_qs
>               |          |          
>               |           --0.01%-- preempt_schedule_common
>               |          
>               |--0.44%-- schedule
>               |          |          
>               |          |--0.06%-- __schedule
>               |          |          |          
>               |          |          |--0.02%-- finish_task_switch
>               |          |          |          
>               |          |           --0.01%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     |          
>               |          |                     |--0.01%-- rcu_process_callbacks
>               |          |                     |          |          
>               |          |                     |           --0.00%-- note_gp_changes
>               |          |                     |          
>               |          |                      --0.00%-- run_timer_softirq
>               |          |          
>               |           --0.01%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     |          
>               |                     |--0.01%-- __do_softirq
>               |                     |          |          
>               |                     |          |--0.00%-- run_timer_softirq
>               |                     |          |          
>               |                     |           --0.00%-- _raw_spin_lock_irq
>               |                     |          
>               |                      --0.00%-- run_timer_softirq
>               |          
>               |--0.38%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          |          
>               |          |--0.34%-- __do_softirq
>               |          |          |          
>               |          |          |--0.15%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.10%-- load_balance
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.00%-- load_balance
>               |          |          |          |          
>               |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          
>               |          |          |--0.11%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.03%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- run_timer_softirq
>               |          |          
>               |           --0.00%-- run_rebalance_domains
>               |          
>               |--0.31%-- push_to_pool
>               |          
>               |--0.22%-- _raw_spin_lock_irq
>               |          
>                --0.04%-- _cond_resched
>
>    11.08%     0.00%  swapper      [kernel.kallsyms]        [k] rest_init                   
>                |
>                ---rest_init
>                   cpu_startup_entry
>                   default_idle_call
>                   arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    11.08%     0.00%  swapper      [kernel.kallsyms]        [k] start_kernel                
>                |
>                ---start_kernel
>                   rest_init
>                   cpu_startup_entry
>                   default_idle_call
>                   arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    11.08%     0.00%  swapper      [kernel.kallsyms]        [k] x86_64_start_reservations   
>                |
>                ---x86_64_start_reservations
>                   start_kernel
>                   rest_init
>                   cpu_startup_entry
>                   default_idle_call
>                   arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    11.08%     0.00%  swapper      [kernel.kallsyms]        [k] x86_64_start_kernel         
>                |
>                ---x86_64_start_kernel
>                   x86_64_start_reservations
>                   start_kernel
>                   rest_init
>                   cpu_startup_entry
>                   default_idle_call
>                   arch_cpu_idle
>                   default_idle
>                   native_safe_halt
>
>    10.99%     0.46%  kworker/7:2  [kernel.kallsyms]        [k] process_one_work            
>            |          
>            |--10.53%-- process_one_work
>            |          |          
>            |          |--5.65%-- push_to_pool
>            |          |          |          
>            |          |          |--5.42%-- _xfer_secondary_pool
>            |          |          |          |          
>            |          |          |          |--2.83%-- extract_entropy
>            |          |          |          |          |          
>            |          |          |          |          |--1.68%-- extract_buf
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.62%-- memzero_explicit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.29%-- xen_hvm_callback_vector
>            |          |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.27%-- __do_softirq
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.14%-- run_rebalance_domains
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.09%-- load_balance
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |                     |          |          
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>            |          |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          |          
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>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.07%-- run_timer_softirq
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.02%-- rcu_bh_qs
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.14%-- __memset
>            |          |          |          |          |          
>            |          |          |          |          |--0.33%-- memzero_explicit
>            |          |          |          |          |          
>            |          |          |          |          |--0.14%-- xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.12%-- __do_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.08%-- run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- rcu_bh_qs
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- rcu_bh_qs
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.12%-- account.part.28
>            |          |          |          |          |          
>            |          |          |          |           --0.09%-- __memset
>            |          |          |          |          
>            |          |          |          |--1.03%-- mix_pool_bytes
>            |          |          |          |          |          
>            |          |          |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          
>            |          |          |          |           --0.07%-- xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.05%-- __do_softirq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.03%-- run_timer_softirq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |          |                     |          
>            |          |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.76%-- credit_entropy_bits
>            |          |          |          |          
>            |          |          |          |--0.55%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.51%-- __do_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.20%-- run_rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.19%-- rebalance_domains
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.14%-- load_balance
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.08%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.16%-- run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- rcu_process_callbacks
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- note_gp_changes
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |           --0.02%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.15%-- xfer_secondary_pool
>            |          |          |          |          
>            |          |          |          |--0.06%-- extract_buf
>            |          |          |          |          
>            |          |          |           --0.00%-- account.part.28
>            |          |          |          
>            |          |          |--0.13%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.12%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.09%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.07%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.06%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.03%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.03%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                      --0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- update_blocked_averages
>            |          |          |          |          |          |                     |          
>            |          |          |          |          |          |                      --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.00%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.00%-- run_rebalance_domains
>            |          |          |          
>            |          |          |--0.10%-- mix_pool_bytes
>            |          |          |          
>            |          |           --0.01%-- extract_entropy
>            |          |          
>            |          |--4.87%-- _cond_resched
>            |          |          |          
>            |          |          |--4.84%-- preempt_schedule_common
>            |          |          |          |          
>            |          |          |          |--3.84%-- __schedule
>            |          |          |          |          |          
>            |          |          |          |          |--0.72%-- finish_task_switch
>            |          |          |          |          |          
>            |          |          |          |          |--0.55%-- rcu_note_context_switch
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.07%-- xen_hvm_callback_vector
>            |          |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |          |                     irq_exit
>            |          |          |          |          |                     |          
>            |          |          |          |          |                     |--0.06%-- __do_softirq
>            |          |          |          |          |                     |          |          
>            |          |          |          |          |                     |          |--0.03%-- run_timer_softirq
>            |          |          |          |          |                     |          |          
>            |          |          |          |          |                     |          |--0.02%-- rcu_process_callbacks
>            |          |          |          |          |                     |          |          |          
>            |          |          |          |          |                     |          |          |--0.01%-- note_gp_changes
>            |          |          |          |          |                     |          |          |          
>            |          |          |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>            |          |          |          |          |                     |          |          |          |          
>            |          |          |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |                     |          |          |                     __wake_up
>            |          |          |          |          |                     |          |          |          
>            |          |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |                     |          |          
>            |          |          |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>            |          |          |          |          |                     |          |          
>            |          |          |          |          |                     |           --0.00%-- note_gp_changes
>            |          |          |          |          |                     |          
>            |          |          |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |          |          |                     |          
>            |          |          |          |          |                     |--0.00%-- run_timer_softirq
>            |          |          |          |          |                     |          
>            |          |          |          |          |                      --0.00%-- rcu_process_callbacks
>            |          |          |          |          |          
>            |          |          |          |           --0.20%-- xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.18%-- __do_softirq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.07%-- run_rebalance_domains
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |          |--0.06%-- rebalance_domains
>            |          |          |          |                     |          |          |          |          
>            |          |          |          |                     |          |          |          |--0.04%-- load_balance
>            |          |          |          |                     |          |          |          |          |          
>            |          |          |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>            |          |          |          |                     |          |          |          |          |          |          
>            |          |          |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>            |          |          |          |                     |          |          |          |          |                     |          
>            |          |          |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>            |          |          |          |                     |          |          |          |          |                     |          |          
>            |          |          |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |                     |          |          |          |          |                     |          
>            |          |          |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |                     |          |          |          |          |                     |          
>            |          |          |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>            |          |          |          |                     |          |          |          |          |                     |          
>            |          |          |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |                     |          |          |          |          |          
>            |          |          |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |                     |          |          |          |                     |          
>            |          |          |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>            |          |          |          |                     |          |          |          |          
>            |          |          |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |                     |          |          |          |          
>            |          |          |          |                     |          |          |          |--0.00%-- find_busiest_group
>            |          |          |          |                     |          |          |          |          
>            |          |          |          |                     |          |          |           --0.00%-- idle_cpu
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |          |--0.00%-- load_balance
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |           --0.00%-- update_blocked_averages
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.06%-- run_timer_softirq
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.01%-- rcu_process_callbacks
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |           --0.00%-- note_gp_changes
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |           --0.00%-- rcu_bh_qs
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |          |                     |          
>            |          |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.79%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.70%-- __do_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.34%-- run_rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.30%-- rebalance_domains
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.22%-- load_balance
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.16%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- find_busiest_group
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.18%-- run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.02%-- note_gp_changes
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.05%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          |          
>            |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          
>            |          |           --0.03%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     |          
>            |          |                     |--0.03%-- __do_softirq
>            |          |                     |          |          
>            |          |                     |          |--0.01%-- run_timer_softirq
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>            |          |                     |          |          
>            |          |                     |           --0.00%-- _raw_spin_lock_irq
>            |          |                     |          
>            |          |                     |--0.00%-- run_timer_softirq
>            |          |                     |          
>            |          |                      --0.00%-- rcu_bh_qs
>            |          |          
>            |           --0.01%-- preempt_schedule_common
>            |          
>             --0.46%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>
>     8.96%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] kthread                     
>            |
>            ---kthread
>               |          
>               |--7.24%-- smpboot_thread_fn
>               |          |          
>               |          |--6.40%-- schedule
>               |          |          |          
>               |          |          |--4.91%-- __schedule
>               |          |          |          |          
>               |          |          |          |--1.52%-- finish_task_switch
>               |          |          |          |          
>               |          |          |          |--0.50%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.46%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.15%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.15%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.10%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.07%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                      --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- rcu_report_qs_rnp
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |          |                     __wake_up
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- note_gp_changes
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          |          
>               |          |          |          |--0.37%-- rcu_note_context_switch
>               |          |          |          |          |          
>               |          |          |          |           --0.02%-- rcu_momentary_dyntick_idle
>               |          |          |          |          
>               |          |          |           --0.00%-- rcu_momentary_dyntick_idle
>               |          |          |          
>               |          |          |--0.80%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.73%-- __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.28%-- run_rebalance_domains
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.25%-- rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.18%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.12%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.21%-- run_timer_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |          |--0.04%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- rcu_report_qs_rnp
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |                     __wake_up
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- note_gp_changes
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |          |--0.02%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.40%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.08%-- rcu_note_context_switch
>               |          |          
>               |          |--0.13%-- __schedule
>               |          |          
>               |           --0.13%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     |          
>               |                     |--0.12%-- __do_softirq
>               |                     |          |          
>               |                     |          |--0.07%-- run_rebalance_domains
>               |                     |          |          |          
>               |                     |          |           --0.07%-- rebalance_domains
>               |                     |          |                     |          
>               |                     |          |                     |--0.05%-- load_balance
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.03%-- find_busiest_group
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |          |--0.02%-- update_sd_lb_stats
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |          |--0.00%-- find_next_bit
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |          |--0.00%-- cpumask_next_and
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |           --0.00%-- update_group_capacity
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- cpumask_next_and
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.01%-- cpumask_next_and
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |          |--0.00%-- find_next_bit
>               |                     |          |                     |          |          |          _find_next_bit.part.0
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.00%-- group_balance_cpu
>               |                     |          |                     |          |          cpumask_next_and
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.00%-- idle_cpu
>               |                     |          |                     |          |          
>               |                     |          |                     |           --0.00%-- update_sd_lb_stats
>               |                     |          |                     |          
>               |                     |          |                      --0.00%-- update_blocked_averages
>               |                     |          |          
>               |                     |          |--0.02%-- run_timer_softirq
>               |                     |          |          
>               |                     |           --0.00%-- _raw_spin_lock_irq
>               |                     |          
>               |                     |--0.01%-- rcu_bh_qs
>               |                     |          
>               |                      --0.00%-- run_timer_softirq
>               |          
>               |--0.48%-- kthread_should_stop
>               |          
>               |--0.47%-- kthread_should_park
>               |          
>               |--0.43%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          |          
>               |          |--0.38%-- __do_softirq
>               |          |          |          
>               |          |          |--0.14%-- run_timer_softirq
>               |          |          |          
>               |          |          |--0.13%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.12%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.08%-- load_balance
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |           --0.00%-- load_balance
>               |          |          |          
>               |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          
>               |          |           --0.00%-- rebalance_domains
>               |          |          
>               |          |--0.03%-- rcu_bh_qs
>               |          |          
>               |           --0.02%-- run_timer_softirq
>               |          
>                --0.35%-- schedule
>
>     8.96%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] ret_from_fork               
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--7.24%-- smpboot_thread_fn
>               |          |          
>               |          |--6.40%-- schedule
>               |          |          |          
>               |          |          |--4.91%-- __schedule
>               |          |          |          |          
>               |          |          |          |--1.52%-- finish_task_switch
>               |          |          |          |          
>               |          |          |          |--0.50%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.46%-- __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.15%-- run_timer_softirq
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.15%-- run_rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.13%-- rebalance_domains
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.10%-- load_balance
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.07%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                     |--0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |          |                      --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- rcu_report_qs_rnp
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |          |                     __wake_up
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- note_gp_changes
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- run_timer_softirq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          |          
>               |          |          |          |--0.37%-- rcu_note_context_switch
>               |          |          |          |          |          
>               |          |          |          |           --0.02%-- rcu_momentary_dyntick_idle
>               |          |          |          |          
>               |          |          |           --0.00%-- rcu_momentary_dyntick_idle
>               |          |          |          
>               |          |          |--0.80%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.73%-- __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.28%-- run_rebalance_domains
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.25%-- rebalance_domains
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.18%-- load_balance
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.12%-- find_busiest_group
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>               |          |          |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.21%-- run_timer_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |          |--0.04%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- rcu_process_callbacks
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- note_gp_changes
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- rcu_report_qs_rnp
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          |                     __wake_up
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- note_gp_changes
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |          |--0.02%-- run_timer_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |           --0.00%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.40%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.08%-- rcu_note_context_switch
>               |          |          
>               |          |--0.13%-- __schedule
>               |          |          
>               |           --0.13%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     |          
>               |                     |--0.12%-- __do_softirq
>               |                     |          |          
>               |                     |          |--0.07%-- run_rebalance_domains
>               |                     |          |          |          
>               |                     |          |           --0.07%-- rebalance_domains
>               |                     |          |                     |          
>               |                     |          |                     |--0.05%-- load_balance
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.03%-- find_busiest_group
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |          |--0.02%-- update_sd_lb_stats
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |          |--0.00%-- find_next_bit
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |          |--0.00%-- cpumask_next_and
>               |                     |          |                     |          |          |          |          
>               |                     |          |                     |          |          |           --0.00%-- update_group_capacity
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- cpumask_next_and
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.01%-- cpumask_next_and
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |          |--0.00%-- find_next_bit
>               |                     |          |                     |          |          |          _find_next_bit.part.0
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.00%-- group_balance_cpu
>               |                     |          |                     |          |          cpumask_next_and
>               |                     |          |                     |          |          |          
>               |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>               |                     |          |                     |          |          
>               |                     |          |                     |          |--0.00%-- idle_cpu
>               |                     |          |                     |          |          
>               |                     |          |                     |           --0.00%-- update_sd_lb_stats
>               |                     |          |                     |          
>               |                     |          |                      --0.00%-- update_blocked_averages
>               |                     |          |          
>               |                     |          |--0.02%-- run_timer_softirq
>               |                     |          |          
>               |                     |           --0.00%-- _raw_spin_lock_irq
>               |                     |          
>               |                     |--0.01%-- rcu_bh_qs
>               |                     |          
>               |                      --0.00%-- run_timer_softirq
>               |          
>               |--0.48%-- kthread_should_stop
>               |          
>               |--0.47%-- kthread_should_park
>               |          
>               |--0.43%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          |          
>               |          |--0.38%-- __do_softirq
>               |          |          |          
>               |          |          |--0.14%-- run_timer_softirq
>               |          |          |          
>               |          |          |--0.13%-- run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.12%-- rebalance_domains
>               |          |          |          |          |          
>               |          |          |          |          |--0.08%-- load_balance
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.06%-- find_busiest_group
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- group_balance_cpu
>               |          |          |          |          |                     cpumask_next_and
>               |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- update_blocked_averages
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- find_busiest_group
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |           --0.00%-- load_balance
>               |          |          |          
>               |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |          |--0.00%-- rcu_bh_qs
>               |          |          |          
>               |          |           --0.00%-- rebalance_domains
>               |          |          
>               |          |--0.03%-- rcu_bh_qs
>               |          |          
>               |           --0.02%-- run_timer_softirq
>               |          
>                --0.35%-- schedule
>
>     7.24%     0.58%  ksoftirqd/7  [kernel.kallsyms]        [k] smpboot_thread_fn           
>            |          
>            |--6.66%-- smpboot_thread_fn
>            |          |          
>            |          |--6.40%-- schedule
>            |          |          |          
>            |          |          |--4.91%-- __schedule
>            |          |          |          |          
>            |          |          |          |--1.52%-- finish_task_switch
>            |          |          |          |          
>            |          |          |          |--0.50%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.46%-- __do_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.15%-- run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.15%-- run_rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.10%-- load_balance
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.07%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                     |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                      --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- note_gp_changes
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- rcu_report_qs_rnp
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          |          |                     __wake_up
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- note_gp_changes
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          |          
>            |          |          |          |--0.37%-- rcu_note_context_switch
>            |          |          |          |          |          
>            |          |          |          |           --0.02%-- rcu_momentary_dyntick_idle
>            |          |          |          |          
>            |          |          |           --0.00%-- rcu_momentary_dyntick_idle
>            |          |          |          
>            |          |          |--0.80%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.73%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.28%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.25%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.18%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.12%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- find_busiest_group
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.21%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.04%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- note_gp_changes
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- rcu_report_qs_rnp
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          |                     __wake_up
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- note_gp_changes
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.05%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |          |--0.02%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.00%-- run_rebalance_domains
>            |          |          |          |          
>            |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          
>            |          |          |--0.40%-- _raw_spin_lock_irq
>            |          |          |          
>            |          |           --0.08%-- rcu_note_context_switch
>            |          |          
>            |          |--0.13%-- __schedule
>            |          |          
>            |           --0.13%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     |          
>            |                     |--0.12%-- __do_softirq
>            |                     |          |          
>            |                     |          |--0.07%-- run_rebalance_domains
>            |                     |          |          |          
>            |                     |          |           --0.07%-- rebalance_domains
>            |                     |          |                     |          
>            |                     |          |                     |--0.05%-- load_balance
>            |                     |          |                     |          |          
>            |                     |          |                     |          |--0.03%-- find_busiest_group
>            |                     |          |                     |          |          |          
>            |                     |          |                     |          |          |--0.02%-- update_sd_lb_stats
>            |                     |          |                     |          |          |          |          
>            |                     |          |                     |          |          |          |--0.00%-- find_next_bit
>            |                     |          |                     |          |          |          |          
>            |                     |          |                     |          |          |          |--0.00%-- cpumask_next_and
>            |                     |          |                     |          |          |          |          
>            |                     |          |                     |          |          |           --0.00%-- update_group_capacity
>            |                     |          |                     |          |          |          
>            |                     |          |                     |          |           --0.00%-- cpumask_next_and
>            |                     |          |                     |          |          
>            |                     |          |                     |          |--0.01%-- cpumask_next_and
>            |                     |          |                     |          |          |          
>            |                     |          |                     |          |          |--0.00%-- find_next_bit
>            |                     |          |                     |          |          |          _find_next_bit.part.0
>            |                     |          |                     |          |          |          
>            |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>            |                     |          |                     |          |          
>            |                     |          |                     |          |--0.00%-- group_balance_cpu
>            |                     |          |                     |          |          cpumask_next_and
>            |                     |          |                     |          |          |          
>            |                     |          |                     |          |           --0.00%-- _find_next_bit.part.0
>            |                     |          |                     |          |          
>            |                     |          |                     |          |--0.00%-- idle_cpu
>            |                     |          |                     |          |          
>            |                     |          |                     |           --0.00%-- update_sd_lb_stats
>            |                     |          |                     |          
>            |                     |          |                      --0.00%-- update_blocked_averages
>            |                     |          |          
>            |                     |          |--0.02%-- run_timer_softirq
>            |                     |          |          
>            |                     |           --0.00%-- _raw_spin_lock_irq
>            |                     |          
>            |                     |--0.01%-- rcu_bh_qs
>            |                     |          
>            |                      --0.00%-- run_timer_softirq
>            |          
>             --0.58%-- ret_from_fork
>                       kthread
>                       smpboot_thread_fn
>
>     6.75%     0.57%  ksoftirqd/7  [kernel.kallsyms]        [k] schedule                    
>            |          
>            |--6.19%-- schedule
>            |          |          
>            |          |--4.91%-- __schedule
>            |          |          |          
>            |          |          |--1.52%-- finish_task_switch
>            |          |          |          
>            |          |          |--0.50%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.46%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.15%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.15%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.10%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.07%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                     |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- find_busiest_group
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- note_gp_changes
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- rcu_report_qs_rnp
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          |                     __wake_up
>            |          |          |          |          |          |                     |          
>            |          |          |          |          |          |                      --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- note_gp_changes
>            |          |          |          |          
>            |          |          |          |--0.03%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |          |--0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          
>            |          |          |--0.37%-- rcu_note_context_switch
>            |          |          |          |          
>            |          |          |           --0.02%-- rcu_momentary_dyntick_idle
>            |          |          |          
>            |          |           --0.00%-- rcu_momentary_dyntick_idle
>            |          |          
>            |          |--0.80%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.73%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.28%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.25%-- rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.18%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.12%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
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>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- group_balance_cpu
>            |          |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          |                     |          
>            |          |          |          |          |          |                      --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- find_busiest_group
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |          |--0.21%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.04%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- note_gp_changes
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- rcu_report_qs_rnp
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          |                     __wake_up
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |          
>            |          |          |          |--0.00%-- note_gp_changes
>            |          |          |          |          
>            |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.00%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.05%-- rcu_bh_qs
>            |          |          |          
>            |          |          |--0.02%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.00%-- run_rebalance_domains
>            |          |          |          
>            |          |           --0.00%-- rcu_process_callbacks
>            |          |          
>            |          |--0.40%-- _raw_spin_lock_irq
>            |          |          
>            |           --0.08%-- rcu_note_context_switch
>            |          
>             --0.57%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.35%-- schedule
>                       |          
>                        --0.22%-- smpboot_thread_fn
>                                  schedule
>
>     5.96%     0.31%  kworker/7:2  [kernel.kallsyms]        [k] push_to_pool                
>            |          
>            |--5.65%-- push_to_pool
>            |          |          
>            |          |--5.42%-- _xfer_secondary_pool
>            |          |          |          
>            |          |          |--2.83%-- extract_entropy
>            |          |          |          |          
>            |          |          |          |--1.68%-- extract_buf
>            |          |          |          |          |          
>            |          |          |          |          |--0.62%-- memzero_explicit
>            |          |          |          |          |          
>            |          |          |          |          |--0.29%-- xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.27%-- __do_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.14%-- run_rebalance_domains
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.09%-- load_balance
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          find_next_bit
>            |          |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.07%-- run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- rcu_bh_qs
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          
>            |          |          |          |           --0.14%-- __memset
>            |          |          |          |          
>            |          |          |          |--0.33%-- memzero_explicit
>            |          |          |          |          
>            |          |          |          |--0.14%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.12%-- __do_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.08%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.12%-- account.part.28
>            |          |          |          |          
>            |          |          |           --0.09%-- __memset
>            |          |          |          
>            |          |          |--1.03%-- mix_pool_bytes
>            |          |          |          |          
>            |          |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |           --0.07%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.05%-- __do_softirq
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.03%-- run_timer_softirq
>            |          |          |                     |          |          
>            |          |          |                     |           --0.00%-- _raw_spin_lock_irq
>            |          |          |                     |          
>            |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |                     |          
>            |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.76%-- credit_entropy_bits
>            |          |          |          
>            |          |          |--0.55%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.51%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.20%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.19%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.14%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.08%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.16%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- rcu_process_callbacks
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- note_gp_changes
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.03%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.02%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.15%-- xfer_secondary_pool
>            |          |          |          
>            |          |          |--0.06%-- extract_buf
>            |          |          |          
>            |          |           --0.00%-- account.part.28
>            |          |          
>            |          |--0.13%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.12%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.09%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.07%-- rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.06%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.03%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.03%-- update_sd_lb_stats
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                     |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- update_blocked_averages
>            |          |          |          |          |                     |          
>            |          |          |          |          |                      --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          
>            |          |          |          |--0.02%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |           --0.00%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.00%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          
>            |          |           --0.00%-- run_rebalance_domains
>            |          |          
>            |          |--0.10%-- mix_pool_bytes
>            |          |          
>            |           --0.01%-- extract_entropy
>            |          
>             --0.31%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       push_to_pool
>
>     5.42%     0.04%  kworker/7:2  [kernel.kallsyms]        [k] _xfer_secondary_pool        
>            |          
>            |--5.38%-- _xfer_secondary_pool
>            |          |          
>            |          |--2.83%-- extract_entropy
>            |          |          |          
>            |          |          |--1.68%-- extract_buf
>            |          |          |          |          
>            |          |          |          |--0.62%-- memzero_explicit
>            |          |          |          |          
>            |          |          |          |--0.29%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.27%-- __do_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.14%-- run_rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.09%-- load_balance
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          find_next_bit
>            |          |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.07%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |           --0.14%-- __memset
>            |          |          |          
>            |          |          |--0.33%-- memzero_explicit
>            |          |          |          
>            |          |          |--0.14%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.12%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.08%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |          |--0.01%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.12%-- account.part.28
>            |          |          |          
>            |          |           --0.09%-- __memset
>            |          |          
>            |          |--1.03%-- mix_pool_bytes
>            |          |          |          
>            |          |          |--0.43%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |           --0.07%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     |          
>            |          |                     |--0.05%-- __do_softirq
>            |          |                     |          |          
>            |          |                     |          |--0.03%-- run_timer_softirq
>            |          |                     |          |          
>            |          |                     |           --0.00%-- _raw_spin_lock_irq
>            |          |                     |          
>            |          |                     |--0.01%-- rcu_bh_qs
>            |          |                     |          
>            |          |                      --0.01%-- run_timer_softirq
>            |          |          
>            |          |--0.76%-- credit_entropy_bits
>            |          |          
>            |          |--0.55%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.51%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.20%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.19%-- rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.14%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.08%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.07%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |          |--0.16%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.01%-- rcu_process_callbacks
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- note_gp_changes
>            |          |          |          |          
>            |          |          |           --0.00%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.03%-- rcu_bh_qs
>            |          |          |          
>            |          |           --0.02%-- run_timer_softirq
>            |          |          
>            |          |--0.15%-- xfer_secondary_pool
>            |          |          
>            |          |--0.06%-- extract_buf
>            |          |          
>            |           --0.00%-- account.part.28
>            |          
>             --0.04%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>                       push_to_pool
>                       _xfer_secondary_pool
>
>     5.04%     2.65%  ksoftirqd/7  [kernel.kallsyms]        [k] __schedule                  
>            |          
>            |--2.65%-- ret_from_fork
>            |          kthread
>            |          smpboot_thread_fn
>            |          |          
>            |          |--2.51%-- schedule
>            |          |          __schedule
>            |          |          
>            |           --0.13%-- __schedule
>            |          
>             --2.39%-- __schedule
>                       |          
>                       |--1.52%-- finish_task_switch
>                       |          
>                       |--0.50%-- xen_hvm_callback_vector
>                       |          xen_evtchn_do_upcall
>                       |          irq_exit
>                       |          |          
>                       |          |--0.46%-- __do_softirq
>                       |          |          |          
>                       |          |          |--0.15%-- run_timer_softirq
>                       |          |          |          |          
>                       |          |          |           --0.01%-- _raw_spin_lock_irq
>                       |          |          |          
>                       |          |          |--0.15%-- run_rebalance_domains
>                       |          |          |          |          
>                       |          |          |          |--0.13%-- rebalance_domains
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.10%-- load_balance
>                       |          |          |          |          |          |          
>                       |          |          |          |          |          |--0.07%-- find_busiest_group
>                       |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                       |          |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                       |          |          |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>                       |          |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                       |          |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |          |--0.00%-- idle_cpu
>                       |          |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                       |          |          |          |          |          |          |          
>                       |          |          |          |          |          |           --0.00%-- cpumask_next_and
>                       |          |          |          |          |          |          
>                       |          |          |          |          |          |--0.01%-- cpumask_next_and
>                       |          |          |          |          |          |          |          
>                       |          |          |          |          |          |          |--0.00%-- find_next_bit
>                       |          |          |          |          |          |          |          _find_next_bit.part.0
>                       |          |          |          |          |          |          |          
>                       |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                       |          |          |          |          |          |          
>                       |          |          |          |          |           --0.01%-- group_balance_cpu
>                       |          |          |          |          |                     |          
>                       |          |          |          |          |                     |--0.00%-- find_next_bit
>                       |          |          |          |          |                     |          
>                       |          |          |          |          |                      --0.00%-- cpumask_next_and
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.01%-- update_blocked_averages
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.00%-- find_busiest_group
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.00%-- cpumask_next_and
>                       |          |          |          |          |          
>                       |          |          |          |           --0.00%-- group_balance_cpu
>                       |          |          |          |          
>                       |          |          |          |--0.01%-- __msecs_to_jiffies
>                       |          |          |          |          
>                       |          |          |           --0.00%-- update_blocked_averages
>                       |          |          |          
>                       |          |          |--0.03%-- rcu_process_callbacks
>                       |          |          |          |          
>                       |          |          |          |--0.01%-- note_gp_changes
>                       |          |          |          |          
>                       |          |          |          |--0.01%-- rcu_report_qs_rnp
>                       |          |          |          |          |          
>                       |          |          |          |           --0.00%-- rcu_gp_kthread_wake
>                       |          |          |          |                     __wake_up
>                       |          |          |          |                     |          
>                       |          |          |          |                      --0.00%-- _raw_spin_unlock_irqrestore
>                       |          |          |          |          
>                       |          |          |           --0.00%-- rcu_gp_kthread_wake
>                       |          |          |          
>                       |          |          |--0.02%-- _raw_spin_lock_irq
>                       |          |          |          
>                       |          |           --0.01%-- note_gp_changes
>                       |          |          
>                       |          |--0.03%-- rcu_bh_qs
>                       |          |          
>                       |          |--0.01%-- run_timer_softirq
>                       |          |          
>                       |           --0.00%-- rcu_process_callbacks
>                       |          
>                       |--0.37%-- rcu_note_context_switch
>                       |          |          
>                       |           --0.02%-- rcu_momentary_dyntick_idle
>                       |          
>                        --0.00%-- rcu_momentary_dyntick_idle
>
>     4.91%     0.04%  kworker/7:2  [kernel.kallsyms]        [k] _cond_resched               
>            |          
>            |--4.87%-- _cond_resched
>            |          |          
>            |          |--4.84%-- preempt_schedule_common
>            |          |          |          
>            |          |          |--3.84%-- __schedule
>            |          |          |          |          
>            |          |          |          |--0.72%-- finish_task_switch
>            |          |          |          |          
>            |          |          |          |--0.55%-- rcu_note_context_switch
>            |          |          |          |          |          
>            |          |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>            |          |          |          |          |          
>            |          |          |          |           --0.07%-- xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.06%-- __do_softirq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.03%-- run_timer_softirq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.02%-- rcu_process_callbacks
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |          |--0.01%-- note_gp_changes
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>            |          |          |          |                     |          |          |          |          
>            |          |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |          |                     |          |          |                     __wake_up
>            |          |          |          |                     |          |          |          
>            |          |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |                     |          |          
>            |          |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>            |          |          |          |                     |          |          
>            |          |          |          |                     |           --0.00%-- note_gp_changes
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.00%-- run_timer_softirq
>            |          |          |          |                     |          
>            |          |          |          |                      --0.00%-- rcu_process_callbacks
>            |          |          |          |          
>            |          |          |           --0.20%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.18%-- __do_softirq
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.07%-- run_rebalance_domains
>            |          |          |                     |          |          |          
>            |          |          |                     |          |          |--0.06%-- rebalance_domains
>            |          |          |                     |          |          |          |          
>            |          |          |                     |          |          |          |--0.04%-- load_balance
>            |          |          |                     |          |          |          |          |          
>            |          |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>            |          |          |                     |          |          |          |          |          |          
>            |          |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>            |          |          |                     |          |          |          |          |                     |          
>            |          |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>            |          |          |                     |          |          |          |          |                     |          |          
>            |          |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |                     |          |          |          |          |                     |          
>            |          |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |                     |          |          |          |          |                     |          
>            |          |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>            |          |          |                     |          |          |          |          |                     |          
>            |          |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |                     |          |          |          |          |          
>            |          |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |                     |          |          |          |                     |          
>            |          |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>            |          |          |                     |          |          |          |          
>            |          |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |                     |          |          |          |          
>            |          |          |                     |          |          |          |--0.00%-- find_busiest_group
>            |          |          |                     |          |          |          |          
>            |          |          |                     |          |          |           --0.00%-- idle_cpu
>            |          |          |                     |          |          |          
>            |          |          |                     |          |          |--0.00%-- load_balance
>            |          |          |                     |          |          |          
>            |          |          |                     |          |           --0.00%-- update_blocked_averages
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.06%-- run_timer_softirq
>            |          |          |                     |          |          |          
>            |          |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.01%-- rcu_process_callbacks
>            |          |          |                     |          |          |          
>            |          |          |                     |          |           --0.00%-- note_gp_changes
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |                     |          |          
>            |          |          |                     |           --0.00%-- rcu_bh_qs
>            |          |          |                     |          
>            |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |                     |          
>            |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.79%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.70%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.34%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.30%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.22%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.16%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- find_busiest_group
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- load_balance
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.18%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- note_gp_changes
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.05%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |          |--0.03%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.01%-- run_rebalance_domains
>            |          |          |          |          
>            |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          
>            |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          
>            |           --0.03%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     |          
>            |                     |--0.03%-- __do_softirq
>            |                     |          |          
>            |                     |          |--0.01%-- run_timer_softirq
>            |                     |          |          |          
>            |                     |          |           --0.00%-- _raw_spin_lock_irq
>            |                     |          |          
>            |                     |           --0.00%-- _raw_spin_lock_irq
>            |                     |          
>            |                     |--0.00%-- run_timer_softirq
>            |                     |          
>            |                      --0.00%-- rcu_bh_qs
>            |          
>             --0.04%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       _cond_resched
>
>     4.85%     0.21%  kworker/7:2  [kernel.kallsyms]        [k] preempt_schedule_common     
>            |          
>            |--4.64%-- preempt_schedule_common
>            |          |          
>            |          |--3.84%-- __schedule
>            |          |          |          
>            |          |          |--0.72%-- finish_task_switch
>            |          |          |          
>            |          |          |--0.55%-- rcu_note_context_switch
>            |          |          |          |          
>            |          |          |          |--0.37%-- rcu_momentary_dyntick_idle
>            |          |          |          |          
>            |          |          |           --0.07%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.06%-- __do_softirq
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.03%-- run_timer_softirq
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.02%-- rcu_process_callbacks
>            |          |          |                     |          |          |          
>            |          |          |                     |          |          |--0.01%-- note_gp_changes
>            |          |          |                     |          |          |          
>            |          |          |                     |          |          |--0.00%-- rcu_report_qs_rnp
>            |          |          |                     |          |          |          |          
>            |          |          |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |          |          |                     |          |          |                     __wake_up
>            |          |          |                     |          |          |          
>            |          |          |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.00%-- _raw_spin_lock_irq
>            |          |          |                     |          |          
>            |          |          |                     |           --0.00%-- note_gp_changes
>            |          |          |                     |          
>            |          |          |                     |--0.01%-- rcu_bh_qs
>            |          |          |                     |          
>            |          |          |                     |--0.00%-- run_timer_softirq
>            |          |          |                     |          
>            |          |          |                      --0.00%-- rcu_process_callbacks
>            |          |          |          
>            |          |           --0.20%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     |          
>            |          |                     |--0.18%-- __do_softirq
>            |          |                     |          |          
>            |          |                     |          |--0.07%-- run_rebalance_domains
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.06%-- rebalance_domains
>            |          |                     |          |          |          |          
>            |          |                     |          |          |          |--0.04%-- load_balance
>            |          |                     |          |          |          |          |          
>            |          |                     |          |          |          |          |--0.03%-- find_busiest_group
>            |          |                     |          |          |          |          |          |          
>            |          |                     |          |          |          |          |           --0.03%-- update_sd_lb_stats
>            |          |                     |          |          |          |          |                     |          
>            |          |                     |          |          |          |          |                     |--0.01%-- cpumask_next_and
>            |          |                     |          |          |          |          |                     |          |          
>            |          |                     |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |                     |          |          |          |          |                     |          
>            |          |                     |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |                     |          |          |          |          |                     |          
>            |          |                     |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>            |          |                     |          |          |          |          |                     |          
>            |          |                     |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |                     |          |          |          |          |          
>            |          |                     |          |          |          |           --0.00%-- cpumask_next_and
>            |          |                     |          |          |          |                     |          
>            |          |                     |          |          |          |                      --0.00%-- _find_next_bit.part.0
>            |          |                     |          |          |          |          
>            |          |                     |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |                     |          |          |          |          
>            |          |                     |          |          |          |--0.00%-- find_busiest_group
>            |          |                     |          |          |          |          
>            |          |                     |          |          |           --0.00%-- idle_cpu
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.00%-- load_balance
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- update_blocked_averages
>            |          |                     |          |          
>            |          |                     |          |--0.06%-- run_timer_softirq
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>            |          |                     |          |          
>            |          |                     |          |--0.01%-- rcu_process_callbacks
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- note_gp_changes
>            |          |                     |          |          
>            |          |                     |          |--0.01%-- _raw_spin_lock_irq
>            |          |                     |          |          
>            |          |                     |           --0.00%-- rcu_bh_qs
>            |          |                     |          
>            |          |                     |--0.01%-- rcu_bh_qs
>            |          |                     |          
>            |          |                      --0.01%-- run_timer_softirq
>            |          |          
>            |          |--0.79%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.70%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.34%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.30%-- rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.22%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.16%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.13%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>            |          |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- find_busiest_group
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- load_balance
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |          |--0.18%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.03%-- rcu_process_callbacks
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- note_gp_changes
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          
>            |          |          |          |--0.02%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.00%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.00%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.05%-- rcu_bh_qs
>            |          |          |          
>            |          |          |--0.03%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.01%-- run_rebalance_domains
>            |          |          |          
>            |          |           --0.00%-- rcu_process_callbacks
>            |          |          
>            |           --0.01%-- _raw_spin_lock_irq
>            |          
>             --0.21%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>                       |          
>                       |--0.20%-- _cond_resched
>                       |          preempt_schedule_common
>                       |          
>                        --0.01%-- preempt_schedule_common
>
>     4.17%     0.00%  watchdog/7   [kernel.kallsyms]        [k] kthread                     
>             |
>             ---kthread
>                |          
>                |--2.75%-- smpboot_thread_fn
>                |          |          
>                |          |--1.73%-- watchdog
>                |          |          |          
>                |          |           --1.71%-- running_clock
>                |          |                     local_clock
>                |          |                     sched_clock_cpu
>                |          |                     |          
>                |          |                     |--0.96%-- sched_clock_local
>                |          |                     |          |          
>                |          |                     |           --0.75%-- sched_clock
>                |          |                     |                     |          
>                |          |                     |                     |--0.53%-- pvclock_clocksource_read
>                |          |                     |                     |          
>                |          |                     |                     |--0.19%-- xen_hvm_callback_vector
>                |          |                     |                     |          xen_evtchn_do_upcall
>                |          |                     |                     |          irq_exit
>                |          |                     |                     |          |          
>                |          |                     |                     |          |--0.17%-- __do_softirq
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |          |--0.06%-- run_timer_softirq
>                |          |                     |                     |          |          |          |          
>                |          |                     |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |          |--0.06%-- run_rebalance_domains
>                |          |                     |                     |          |          |          |          
>                |          |                     |                     |          |          |           --0.05%-- rebalance_domains
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                     |--0.04%-- load_balance
>                |          |                     |                     |          |          |                     |          |          
>                |          |                     |                     |          |          |                     |          |--0.03%-- find_busiest_group
>                |          |                     |                     |          |          |                     |          |          |          
>                |          |                     |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>                |          |                     |                     |          |          |                     |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>                |          |                     |                     |          |          |                     |          |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>                |          |                     |                     |          |          |                     |          |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>                |          |                     |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>                |          |                     |                     |          |          |                     |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>                |          |                     |                     |          |          |                     |          |          |          
>                |          |                     |                     |          |          |                     |          |           --0.00%-- idle_cpu
>                |          |                     |                     |          |          |                     |          |          
>                |          |                     |                     |          |          |                     |           --0.00%-- group_balance_cpu
>                |          |                     |                     |          |          |                     |                     cpumask_next_and
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                     |--0.00%-- update_blocked_averages
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                      --0.00%-- group_balance_cpu
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                     |                     |          |          
>                |          |                     |                     |          |--0.01%-- rcu_bh_qs
>                |          |                     |                     |          |          
>                |          |                     |                     |           --0.01%-- run_timer_softirq
>                |          |                     |                     |          
>                |          |                     |                      --0.03%-- xen_clocksource_read
>                |          |                     |                                |          
>                |          |                     |                                 --0.02%-- pvclock_clocksource_read
>                |          |                     |          
>                |          |                     |--0.52%-- sched_clock
>                |          |                     |          
>                |          |                      --0.22%-- xen_hvm_callback_vector
>                |          |                                xen_evtchn_do_upcall
>                |          |                                irq_exit
>                |          |                                |          
>                |          |                                |--0.19%-- __do_softirq
>                |          |                                |          |          
>                |          |                                |          |--0.08%-- run_timer_softirq
>                |          |                                |          |          |          
>                |          |                                |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                                |          |          
>                |          |                                |          |--0.07%-- run_rebalance_domains
>                |          |                                |          |          |          
>                |          |                                |          |          |--0.06%-- rebalance_domains
>                |          |                                |          |          |          |          
>                |          |                                |          |          |          |--0.05%-- load_balance
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |          |--0.03%-- find_busiest_group
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |                                |          |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          _find_next_bit.part.0
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |           --0.00%-- group_balance_cpu
>                |          |                                |          |          |          |                     cpumask_next_and
>                |          |                                |          |          |          |          
>                |          |                                |          |          |           --0.01%-- update_blocked_averages
>                |          |                                |          |          |          
>                |          |                                |          |           --0.01%-- __msecs_to_jiffies
>                |          |                                |          |          
>                |          |                                |          |--0.01%-- _raw_spin_lock_irq
>                |          |                                |          |          
>                |          |                                |          |--0.00%-- rcu_bh_qs
>                |          |                                |          |          
>                |          |                                |           --0.00%-- rebalance_domains
>                |          |                                |          
>                |          |                                |--0.02%-- rcu_bh_qs
>                |          |                                |          
>                |          |                                |--0.02%-- run_timer_softirq
>                |          |                                |          
>                |          |                                 --0.00%-- run_rebalance_domains
>                |          |          
>                |          |--0.03%-- schedule
>                |          |          |          
>                |          |          |--0.02%-- __schedule
>                |          |          |          |          
>                |          |          |           --0.00%-- finish_task_switch
>                |          |          |          
>                |          |           --0.01%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     |          
>                |          |                     |--0.01%-- rcu_process_callbacks
>                |          |                     |          
>                |          |                      --0.00%-- run_timer_softirq
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_timer_softirq
>                |          
>                |--0.68%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          |          
>                |          |--0.61%-- __do_softirq
>                |          |          |          
>                |          |          |--0.27%-- run_rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.25%-- rebalance_domains
>                |          |          |          |          |          
>                |          |          |          |          |--0.17%-- load_balance
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.11%-- find_busiest_group
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.09%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |           --0.01%-- find_next_bit
>                |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- group_balance_cpu
>                |          |          |          |          |          |          cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- update_blocked_averages
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_busiest_group
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |           --0.00%-- update_blocked_averages
>                |          |          |          
>                |          |          |--0.19%-- run_timer_softirq
>                |          |          |          |          
>                |          |          |           --0.01%-- _raw_spin_lock_irq
>                |          |          |          
>                |          |          |--0.02%-- _raw_spin_lock_irq
>                |          |          |          
>                |          |          |--0.01%-- rcu_bh_qs
>                |          |          |          
>                |          |           --0.00%-- rebalance_domains
>                |          |          
>                |          |--0.04%-- run_timer_softirq
>                |          |          
>                |          |--0.03%-- rcu_bh_qs
>                |          |          
>                |           --0.01%-- run_rebalance_domains
>                |          
>                |--0.55%-- kthread_should_stop
>                |          
>                |--0.19%-- watchdog_should_run
>                |          
>                 --0.00%-- kthread_should_park
>
>     4.17%     0.00%  watchdog/7   [kernel.kallsyms]        [k] ret_from_fork               
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--2.75%-- smpboot_thread_fn
>                |          |          
>                |          |--1.73%-- watchdog
>                |          |          |          
>                |          |           --1.71%-- running_clock
>                |          |                     local_clock
>                |          |                     sched_clock_cpu
>                |          |                     |          
>                |          |                     |--0.96%-- sched_clock_local
>                |          |                     |          |          
>                |          |                     |           --0.75%-- sched_clock
>                |          |                     |                     |          
>                |          |                     |                     |--0.53%-- pvclock_clocksource_read
>                |          |                     |                     |          
>                |          |                     |                     |--0.19%-- xen_hvm_callback_vector
>                |          |                     |                     |          xen_evtchn_do_upcall
>                |          |                     |                     |          irq_exit
>                |          |                     |                     |          |          
>                |          |                     |                     |          |--0.17%-- __do_softirq
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |          |--0.06%-- run_timer_softirq
>                |          |                     |                     |          |          |          |          
>                |          |                     |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |          |--0.06%-- run_rebalance_domains
>                |          |                     |                     |          |          |          |          
>                |          |                     |                     |          |          |           --0.05%-- rebalance_domains
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                     |--0.04%-- load_balance
>                |          |                     |                     |          |          |                     |          |          
>                |          |                     |                     |          |          |                     |          |--0.03%-- find_busiest_group
>                |          |                     |                     |          |          |                     |          |          |          
>                |          |                     |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>                |          |                     |                     |          |          |                     |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>                |          |                     |                     |          |          |                     |          |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>                |          |                     |                     |          |          |                     |          |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>                |          |                     |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>                |          |                     |                     |          |          |                     |          |          |          |          
>                |          |                     |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>                |          |                     |                     |          |          |                     |          |          |          
>                |          |                     |                     |          |          |                     |          |           --0.00%-- idle_cpu
>                |          |                     |                     |          |          |                     |          |          
>                |          |                     |                     |          |          |                     |           --0.00%-- group_balance_cpu
>                |          |                     |                     |          |          |                     |                     cpumask_next_and
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                     |--0.00%-- update_blocked_averages
>                |          |                     |                     |          |          |                     |          
>                |          |                     |                     |          |          |                      --0.00%-- group_balance_cpu
>                |          |                     |                     |          |          |          
>                |          |                     |                     |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                     |                     |          |          
>                |          |                     |                     |          |--0.01%-- rcu_bh_qs
>                |          |                     |                     |          |          
>                |          |                     |                     |           --0.01%-- run_timer_softirq
>                |          |                     |                     |          
>                |          |                     |                      --0.03%-- xen_clocksource_read
>                |          |                     |                                |          
>                |          |                     |                                 --0.02%-- pvclock_clocksource_read
>                |          |                     |          
>                |          |                     |--0.52%-- sched_clock
>                |          |                     |          
>                |          |                      --0.22%-- xen_hvm_callback_vector
>                |          |                                xen_evtchn_do_upcall
>                |          |                                irq_exit
>                |          |                                |          
>                |          |                                |--0.19%-- __do_softirq
>                |          |                                |          |          
>                |          |                                |          |--0.08%-- run_timer_softirq
>                |          |                                |          |          |          
>                |          |                                |          |           --0.00%-- _raw_spin_lock_irq
>                |          |                                |          |          
>                |          |                                |          |--0.07%-- run_rebalance_domains
>                |          |                                |          |          |          
>                |          |                                |          |          |--0.06%-- rebalance_domains
>                |          |                                |          |          |          |          
>                |          |                                |          |          |          |--0.05%-- load_balance
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |          |--0.03%-- find_busiest_group
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |                                |          |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                                |          |          |          |          |          |          _find_next_bit.part.0
>                |          |                                |          |          |          |          |          |          
>                |          |                                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |                                |          |          |          |          |          
>                |          |                                |          |          |          |           --0.00%-- group_balance_cpu
>                |          |                                |          |          |          |                     cpumask_next_and
>                |          |                                |          |          |          |          
>                |          |                                |          |          |           --0.01%-- update_blocked_averages
>                |          |                                |          |          |          
>                |          |                                |          |           --0.01%-- __msecs_to_jiffies
>                |          |                                |          |          
>                |          |                                |          |--0.01%-- _raw_spin_lock_irq
>                |          |                                |          |          
>                |          |                                |          |--0.00%-- rcu_bh_qs
>                |          |                                |          |          
>                |          |                                |           --0.00%-- rebalance_domains
>                |          |                                |          
>                |          |                                |--0.02%-- rcu_bh_qs
>                |          |                                |          
>                |          |                                |--0.02%-- run_timer_softirq
>                |          |                                |          
>                |          |                                 --0.00%-- run_rebalance_domains
>                |          |          
>                |          |--0.03%-- schedule
>                |          |          |          
>                |          |          |--0.02%-- __schedule
>                |          |          |          |          
>                |          |          |           --0.00%-- finish_task_switch
>                |          |          |          
>                |          |           --0.01%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     |          
>                |          |                     |--0.01%-- rcu_process_callbacks
>                |          |                     |          
>                |          |                      --0.00%-- run_timer_softirq
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_timer_softirq
>                |          
>                |--0.68%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          |          
>                |          |--0.61%-- __do_softirq
>                |          |          |          
>                |          |          |--0.27%-- run_rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.25%-- rebalance_domains
>                |          |          |          |          |          
>                |          |          |          |          |--0.17%-- load_balance
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.11%-- find_busiest_group
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.09%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |           --0.01%-- find_next_bit
>                |          |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- group_balance_cpu
>                |          |          |          |          |          |          cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- update_blocked_averages
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_busiest_group
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |           --0.00%-- update_blocked_averages
>                |          |          |          
>                |          |          |--0.19%-- run_timer_softirq
>                |          |          |          |          
>                |          |          |           --0.01%-- _raw_spin_lock_irq
>                |          |          |          
>                |          |          |--0.02%-- _raw_spin_lock_irq
>                |          |          |          
>                |          |          |--0.01%-- rcu_bh_qs
>                |          |          |          
>                |          |           --0.00%-- rebalance_domains
>                |          |          
>                |          |--0.04%-- run_timer_softirq
>                |          |          
>                |          |--0.03%-- rcu_bh_qs
>                |          |          
>                |           --0.01%-- run_rebalance_domains
>                |          
>                |--0.55%-- kthread_should_stop
>                |          
>                |--0.19%-- watchdog_should_run
>                |          
>                 --0.00%-- kthread_should_park
>
>     3.90%     2.41%  kworker/7:2  [kernel.kallsyms]        [k] __schedule                  
>            |          
>            |--2.41%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--2.38%-- process_one_work
>            |          |          _cond_resched
>            |          |          preempt_schedule_common
>            |          |          __schedule
>            |          |          
>            |           --0.03%-- schedule
>            |                     __schedule
>            |          
>             --1.49%-- __schedule
>                       |          
>                       |--0.74%-- finish_task_switch
>                       |          
>                       |--0.55%-- rcu_note_context_switch
>                       |          |          
>                       |          |--0.37%-- rcu_momentary_dyntick_idle
>                       |          |          
>                       |           --0.07%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     |          
>                       |                     |--0.06%-- __do_softirq
>                       |                     |          |          
>                       |                     |          |--0.03%-- run_timer_softirq
>                       |                     |          |          
>                       |                     |          |--0.02%-- rcu_process_callbacks
>                       |                     |          |          |          
>                       |                     |          |          |--0.01%-- note_gp_changes
>                       |                     |          |          |          
>                       |                     |          |          |--0.00%-- rcu_report_qs_rnp
>                       |                     |          |          |          |          
>                       |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>                       |                     |          |          |                     __wake_up
>                       |                     |          |          |          
>                       |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>                       |                     |          |          
>                       |                     |          |--0.00%-- _raw_spin_lock_irq
>                       |                     |          |          
>                       |                     |           --0.00%-- note_gp_changes
>                       |                     |          
>                       |                     |--0.01%-- rcu_bh_qs
>                       |                     |          
>                       |                     |--0.00%-- run_timer_softirq
>                       |                     |          
>                       |                      --0.00%-- rcu_process_callbacks
>                       |          
>                        --0.21%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  |          
>                                  |--0.19%-- __do_softirq
>                                  |          |          
>                                  |          |--0.07%-- run_rebalance_domains
>                                  |          |          |          
>                                  |          |          |--0.06%-- rebalance_domains
>                                  |          |          |          |          
>                                  |          |          |          |--0.04%-- load_balance
>                                  |          |          |          |          |          
>                                  |          |          |          |          |--0.03%-- find_busiest_group
>                                  |          |          |          |          |          |          
>                                  |          |          |          |          |           --0.03%-- update_sd_lb_stats
>                                  |          |          |          |          |                     |          
>                                  |          |          |          |          |                     |--0.01%-- cpumask_next_and
>                                  |          |          |          |          |                     |          |          
>                                  |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>                                  |          |          |          |          |                     |          
>                                  |          |          |          |          |                     |--0.00%-- update_group_capacity
>                                  |          |          |          |          |                     |          
>                                  |          |          |          |          |                     |--0.00%-- __msecs_to_jiffies
>                                  |          |          |          |          |                     |          
>                                  |          |          |          |          |                      --0.00%-- idle_cpu
>                                  |          |          |          |          |          
>                                  |          |          |          |           --0.00%-- cpumask_next_and
>                                  |          |          |          |                     |          
>                                  |          |          |          |                      --0.00%-- _find_next_bit.part.0
>                                  |          |          |          |          
>                                  |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>                                  |          |          |          |          
>                                  |          |          |          |--0.00%-- find_busiest_group
>                                  |          |          |          |          
>                                  |          |          |           --0.00%-- idle_cpu
>                                  |          |          |          
>                                  |          |          |--0.00%-- load_balance
>                                  |          |          |          
>                                  |          |           --0.00%-- update_blocked_averages
>                                  |          |          
>                                  |          |--0.06%-- run_timer_softirq
>                                  |          |          |          
>                                  |          |           --0.00%-- _raw_spin_lock_irq
>                                  |          |          
>                                  |          |--0.01%-- rcu_process_callbacks
>                                  |          |          |          
>                                  |          |           --0.01%-- note_gp_changes
>                                  |          |          
>                                  |          |--0.01%-- _raw_spin_lock_irq
>                                  |          |          
>                                  |           --0.00%-- rcu_bh_qs
>                                  |          
>                                  |--0.01%-- rcu_bh_qs
>                                  |          
>                                   --0.01%-- run_timer_softirq
>
>     2.84%     0.47%  kworker/7:2  [kernel.kallsyms]        [k] extract_entropy             
>            |          
>            |--2.36%-- extract_entropy
>            |          |          
>            |          |--1.68%-- extract_buf
>            |          |          |          
>            |          |          |--0.62%-- memzero_explicit
>            |          |          |          
>            |          |          |--0.29%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          |          
>            |          |          |          |--0.27%-- __do_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.14%-- run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.09%-- load_balance
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.06%-- find_busiest_group
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          find_next_bit
>            |          |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          |          
>            |          |          |          |          |--0.07%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |          |--0.02%-- rcu_bh_qs
>            |          |          |          |          
>            |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          
>            |          |          |--0.21%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |           --0.14%-- __memset
>            |          |          
>            |          |--0.33%-- memzero_explicit
>            |          |          
>            |          |--0.14%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.12%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.08%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |          |--0.01%-- _raw_spin_lock_irq
>            |          |          |          |          
>            |          |          |           --0.00%-- rcu_bh_qs
>            |          |          |          
>            |          |          |--0.01%-- rcu_bh_qs
>            |          |          |          
>            |          |           --0.01%-- run_timer_softirq
>            |          |          
>            |          |--0.12%-- account.part.28
>            |          |          
>            |           --0.09%-- __memset
>            |          
>             --0.47%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>                       push_to_pool
>                       |          
>                       |--0.47%-- _xfer_secondary_pool
>                       |          extract_entropy
>                       |          
>                        --0.01%-- extract_entropy
>
>     2.75%     0.99%  watchdog/7   [kernel.kallsyms]        [k] smpboot_thread_fn           
>             |          
>             |--1.76%-- smpboot_thread_fn
>             |          |          
>             |          |--1.73%-- watchdog
>             |          |          |          
>             |          |           --1.71%-- running_clock
>             |          |                     local_clock
>             |          |                     sched_clock_cpu
>             |          |                     |          
>             |          |                     |--0.96%-- sched_clock_local
>             |          |                     |          |          
>             |          |                     |           --0.75%-- sched_clock
>             |          |                     |                     |          
>             |          |                     |                     |--0.53%-- pvclock_clocksource_read
>             |          |                     |                     |          
>             |          |                     |                     |--0.19%-- xen_hvm_callback_vector
>             |          |                     |                     |          xen_evtchn_do_upcall
>             |          |                     |                     |          irq_exit
>             |          |                     |                     |          |          
>             |          |                     |                     |          |--0.17%-- __do_softirq
>             |          |                     |                     |          |          |          
>             |          |                     |                     |          |          |--0.06%-- run_timer_softirq
>             |          |                     |                     |          |          |          |          
>             |          |                     |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |                     |                     |          |          |          
>             |          |                     |                     |          |          |--0.06%-- run_rebalance_domains
>             |          |                     |                     |          |          |          |          
>             |          |                     |                     |          |          |           --0.05%-- rebalance_domains
>             |          |                     |                     |          |          |                     |          
>             |          |                     |                     |          |          |                     |--0.04%-- load_balance
>             |          |                     |                     |          |          |                     |          |          
>             |          |                     |                     |          |          |                     |          |--0.03%-- find_busiest_group
>             |          |                     |                     |          |          |                     |          |          |          
>             |          |                     |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>             |          |                     |                     |          |          |                     |          |          |          |          
>             |          |                     |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>             |          |                     |                     |          |          |                     |          |          |          |          |          
>             |          |                     |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>             |          |                     |                     |          |          |                     |          |          |          |          |          
>             |          |                     |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>             |          |                     |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>             |          |                     |                     |          |          |                     |          |          |          |          
>             |          |                     |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>             |          |                     |                     |          |          |                     |          |          |          
>             |          |                     |                     |          |          |                     |          |           --0.00%-- idle_cpu
>             |          |                     |                     |          |          |                     |          |          
>             |          |                     |                     |          |          |                     |           --0.00%-- group_balance_cpu
>             |          |                     |                     |          |          |                     |                     cpumask_next_and
>             |          |                     |                     |          |          |                     |          
>             |          |                     |                     |          |          |                     |--0.00%-- update_blocked_averages
>             |          |                     |                     |          |          |                     |          
>             |          |                     |                     |          |          |                      --0.00%-- group_balance_cpu
>             |          |                     |                     |          |          |          
>             |          |                     |                     |          |           --0.00%-- _raw_spin_lock_irq
>             |          |                     |                     |          |          
>             |          |                     |                     |          |--0.01%-- rcu_bh_qs
>             |          |                     |                     |          |          
>             |          |                     |                     |           --0.01%-- run_timer_softirq
>             |          |                     |                     |          
>             |          |                     |                      --0.03%-- xen_clocksource_read
>             |          |                     |                                |          
>             |          |                     |                                 --0.02%-- pvclock_clocksource_read
>             |          |                     |          
>             |          |                     |--0.52%-- sched_clock
>             |          |                     |          
>             |          |                      --0.22%-- xen_hvm_callback_vector
>             |          |                                xen_evtchn_do_upcall
>             |          |                                irq_exit
>             |          |                                |          
>             |          |                                |--0.19%-- __do_softirq
>             |          |                                |          |          
>             |          |                                |          |--0.08%-- run_timer_softirq
>             |          |                                |          |          |          
>             |          |                                |          |           --0.00%-- _raw_spin_lock_irq
>             |          |                                |          |          
>             |          |                                |          |--0.07%-- run_rebalance_domains
>             |          |                                |          |          |          
>             |          |                                |          |          |--0.06%-- rebalance_domains
>             |          |                                |          |          |          |          
>             |          |                                |          |          |          |--0.05%-- load_balance
>             |          |                                |          |          |          |          |          
>             |          |                                |          |          |          |          |--0.03%-- find_busiest_group
>             |          |                                |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>             |          |                                |          |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>             |          |                                |          |          |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |          |           --0.00%-- find_next_bit
>             |          |                                |          |          |          |          |          |          |                     _find_next_bit.part.0
>             |          |                                |          |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |          |--0.00%-- find_next_bit
>             |          |                                |          |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |           --0.00%-- update_group_capacity
>             |          |                                |          |          |          |          |          |          
>             |          |                                |          |          |          |          |           --0.00%-- update_group_capacity
>             |          |                                |          |          |          |          |          
>             |          |                                |          |          |          |          |--0.00%-- cpumask_next_and
>             |          |                                |          |          |          |          |          |          
>             |          |                                |          |          |          |          |          |--0.00%-- find_next_bit
>             |          |                                |          |          |          |          |          |          _find_next_bit.part.0
>             |          |                                |          |          |          |          |          |          
>             |          |                                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |                                |          |          |          |          |          
>             |          |                                |          |          |          |           --0.00%-- group_balance_cpu
>             |          |                                |          |          |          |                     cpumask_next_and
>             |          |                                |          |          |          |          
>             |          |                                |          |          |           --0.01%-- update_blocked_averages
>             |          |                                |          |          |          
>             |          |                                |          |           --0.01%-- __msecs_to_jiffies
>             |          |                                |          |          
>             |          |                                |          |--0.01%-- _raw_spin_lock_irq
>             |          |                                |          |          
>             |          |                                |          |--0.00%-- rcu_bh_qs
>             |          |                                |          |          
>             |          |                                |           --0.00%-- rebalance_domains
>             |          |                                |          
>             |          |                                |--0.02%-- rcu_bh_qs
>             |          |                                |          
>             |          |                                |--0.02%-- run_timer_softirq
>             |          |                                |          
>             |          |                                 --0.00%-- run_rebalance_domains
>             |          |          
>             |          |--0.03%-- schedule
>             |          |          |          
>             |          |          |--0.02%-- __schedule
>             |          |          |          |          
>             |          |          |           --0.00%-- finish_task_switch
>             |          |          |          
>             |          |           --0.01%-- xen_hvm_callback_vector
>             |          |                     xen_evtchn_do_upcall
>             |          |                     irq_exit
>             |          |                     __do_softirq
>             |          |                     |          
>             |          |                     |--0.01%-- rcu_process_callbacks
>             |          |                     |          
>             |          |                      --0.00%-- run_timer_softirq
>             |          |          
>             |           --0.00%-- xen_hvm_callback_vector
>             |                     xen_evtchn_do_upcall
>             |                     irq_exit
>             |                     __do_softirq
>             |                     run_timer_softirq
>             |          
>              --0.99%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>
>     2.67%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] irq_exit                    
>            |
>            ---irq_exit
>               |          
>               |--2.40%-- __do_softirq
>               |          |          
>               |          |--0.98%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.88%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.65%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.36%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.09%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.02%-- find_next_bit
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.04%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.04%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- find_busiest_group
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.01%-- load_balance
>               |          |          |          
>               |          |           --0.01%-- update_blocked_averages
>               |          |          
>               |          |--0.75%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.07%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.03%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          
>               |          |           --0.00%-- rcu_report_qs_rnp
>               |          |                     |          
>               |          |                      --0.00%-- rcu_gp_kthread_wake
>               |          |                                __wake_up
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- rebalance_domains
>               |          |          
>               |           --0.00%-- note_gp_changes
>               |          
>               |--0.16%-- rcu_bh_qs
>               |          
>               |--0.09%-- run_timer_softirq
>               |          
>               |--0.01%-- run_rebalance_domains
>               |          
>                --0.01%-- rcu_process_callbacks
>
>     2.67%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] xen_evtchn_do_upcall        
>            |
>            ---xen_evtchn_do_upcall
>               irq_exit
>               |          
>               |--2.40%-- __do_softirq
>               |          |          
>               |          |--0.98%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.88%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.65%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.36%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.09%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.02%-- find_next_bit
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.04%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.04%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- find_busiest_group
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.01%-- load_balance
>               |          |          |          
>               |          |           --0.01%-- update_blocked_averages
>               |          |          
>               |          |--0.75%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.07%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.03%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          
>               |          |           --0.00%-- rcu_report_qs_rnp
>               |          |                     |          
>               |          |                      --0.00%-- rcu_gp_kthread_wake
>               |          |                                __wake_up
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- rebalance_domains
>               |          |          
>               |           --0.00%-- note_gp_changes
>               |          
>               |--0.16%-- rcu_bh_qs
>               |          
>               |--0.09%-- run_timer_softirq
>               |          
>               |--0.01%-- run_rebalance_domains
>               |          
>                --0.01%-- rcu_process_callbacks
>
>     2.67%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] xen_hvm_callback_vector     
>            |
>            ---xen_hvm_callback_vector
>               xen_evtchn_do_upcall
>               irq_exit
>               |          
>               |--2.40%-- __do_softirq
>               |          |          
>               |          |--0.98%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.88%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.65%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.43%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.36%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.09%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.02%-- find_next_bit
>               |          |          |          |          |          |          |                     |          
>               |          |          |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.04%-- update_group_capacity
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- update_group_capacity
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- update_sd_lb_stats
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.04%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- find_busiest_group
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.01%-- load_balance
>               |          |          |          
>               |          |           --0.01%-- update_blocked_averages
>               |          |          
>               |          |--0.75%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.02%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.07%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.03%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          
>               |          |           --0.00%-- rcu_report_qs_rnp
>               |          |                     |          
>               |          |                      --0.00%-- rcu_gp_kthread_wake
>               |          |                                __wake_up
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |          |--0.01%-- rebalance_domains
>               |          |          
>               |           --0.00%-- note_gp_changes
>               |          
>               |--0.16%-- rcu_bh_qs
>               |          
>               |--0.09%-- run_timer_softirq
>               |          
>               |--0.01%-- run_rebalance_domains
>               |          
>                --0.01%-- rcu_process_callbacks
>
>     2.40%     0.49%  kworker/7:2  [kernel.kallsyms]        [k] __do_softirq                
>            |          
>            |--1.91%-- __do_softirq
>            |          |          
>            |          |--0.98%-- run_rebalance_domains
>            |          |          |          
>            |          |          |--0.88%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.65%-- load_balance
>            |          |          |          |          |          
>            |          |          |          |          |--0.43%-- find_busiest_group
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.36%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.09%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.02%-- find_next_bit
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.04%-- update_group_capacity
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          |          
>            |          |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- group_balance_cpu
>            |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          
>            |          |          |          |--0.04%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |          |--0.01%-- group_balance_cpu
>            |          |          |          |          
>            |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          
>            |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          |          |          
>            |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          
>            |          |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |           --0.00%-- find_busiest_group
>            |          |          |          
>            |          |          |--0.02%-- __msecs_to_jiffies
>            |          |          |          
>            |          |          |--0.01%-- load_balance
>            |          |          |          
>            |          |           --0.01%-- update_blocked_averages
>            |          |          
>            |          |--0.75%-- run_timer_softirq
>            |          |          |          
>            |          |           --0.02%-- _raw_spin_lock_irq
>            |          |          
>            |          |--0.09%-- _raw_spin_lock_irq
>            |          |          
>            |          |--0.07%-- rcu_process_callbacks
>            |          |          |          
>            |          |          |--0.03%-- note_gp_changes
>            |          |          |          
>            |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          
>            |          |           --0.00%-- rcu_report_qs_rnp
>            |          |                     |          
>            |          |                      --0.00%-- rcu_gp_kthread_wake
>            |          |                                __wake_up
>            |          |          
>            |          |--0.01%-- rcu_bh_qs
>            |          |          
>            |          |--0.01%-- rebalance_domains
>            |          |          
>            |           --0.00%-- note_gp_changes
>            |          
>             --0.49%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.42%-- process_one_work
>                       |          |          
>                       |          |--0.24%-- push_to_pool
>                       |          |          |          
>                       |          |          |--0.22%-- _xfer_secondary_pool
>                       |          |          |          |          
>                       |          |          |          |--0.12%-- xen_hvm_callback_vector
>                       |          |          |          |          xen_evtchn_do_upcall
>                       |          |          |          |          irq_exit
>                       |          |          |          |          __do_softirq
>                       |          |          |          |          
>                       |          |          |          |--0.09%-- extract_entropy
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.05%-- extract_buf
>                       |          |          |          |          |          xen_hvm_callback_vector
>                       |          |          |          |          |          xen_evtchn_do_upcall
>                       |          |          |          |          |          irq_exit
>                       |          |          |          |          |          __do_softirq
>                       |          |          |          |          |          
>                       |          |          |          |           --0.04%-- xen_hvm_callback_vector
>                       |          |          |          |                     xen_evtchn_do_upcall
>                       |          |          |          |                     irq_exit
>                       |          |          |          |                     __do_softirq
>                       |          |          |          |          
>                       |          |          |           --0.02%-- mix_pool_bytes
>                       |          |          |                     xen_hvm_callback_vector
>                       |          |          |                     xen_evtchn_do_upcall
>                       |          |          |                     irq_exit
>                       |          |          |                     __do_softirq
>                       |          |          |          
>                       |          |           --0.01%-- xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |          
>                       |           --0.19%-- _cond_resched
>                       |                     |          
>                       |                     |--0.17%-- preempt_schedule_common
>                       |                     |          |          
>                       |                     |          |--0.13%-- xen_hvm_callback_vector
>                       |                     |          |          xen_evtchn_do_upcall
>                       |                     |          |          irq_exit
>                       |                     |          |          __do_softirq
>                       |                     |          |          
>                       |                     |           --0.05%-- __schedule
>                       |                     |                     |          
>                       |                     |                     |--0.04%-- xen_hvm_callback_vector
>                       |                     |                     |          xen_evtchn_do_upcall
>                       |                     |                     |          irq_exit
>                       |                     |                     |          __do_softirq
>                       |                     |                     |          
>                       |                     |                      --0.01%-- rcu_note_context_switch
>                       |                     |                                xen_hvm_callback_vector
>                       |                     |                                xen_evtchn_do_upcall
>                       |                     |                                irq_exit
>                       |                     |                                __do_softirq
>                       |                     |          
>                       |                      --0.01%-- xen_hvm_callback_vector
>                       |                                xen_evtchn_do_upcall
>                       |                                irq_exit
>                       |                                __do_softirq
>                       |          
>                       |--0.07%-- xen_hvm_callback_vector
>                       |          xen_evtchn_do_upcall
>                       |          irq_exit
>                       |          __do_softirq
>                       |          
>                        --0.00%-- schedule
>                                  __schedule
>                                  xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>
>     1.86%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] irq_exit                    
>            |
>            ---irq_exit
>               |          
>               |--1.68%-- __do_softirq
>               |          |          
>               |          |--0.63%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.56%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.41%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.27%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.23%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.03%-- update_group_capacity
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          
>               |          |          |          |--0.03%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.01%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- find_busiest_group
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.00%-- update_blocked_averages
>               |          |          |          
>               |          |           --0.00%-- load_balance
>               |          |          
>               |          |--0.52%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.06%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.02%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.01%-- rcu_report_qs_rnp
>               |          |          |          |          
>               |          |          |          |--0.01%-- rcu_gp_kthread_wake
>               |          |          |          |          __wake_up
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.00%-- rcu_gp_kthread_wake
>               |          |          |          
>               |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          
>               |          |--0.01%-- note_gp_changes
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |           --0.00%-- rebalance_domains
>               |          
>               |--0.11%-- rcu_bh_qs
>               |          
>               |--0.06%-- run_timer_softirq
>               |          
>               |--0.01%-- rcu_process_callbacks
>               |          
>                --0.00%-- run_rebalance_domains
>
>     1.86%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] xen_evtchn_do_upcall        
>            |
>            ---xen_evtchn_do_upcall
>               irq_exit
>               |          
>               |--1.68%-- __do_softirq
>               |          |          
>               |          |--0.63%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.56%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.41%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.27%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.23%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.03%-- update_group_capacity
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          
>               |          |          |          |--0.03%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.01%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- find_busiest_group
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.00%-- update_blocked_averages
>               |          |          |          
>               |          |           --0.00%-- load_balance
>               |          |          
>               |          |--0.52%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.06%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.02%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.01%-- rcu_report_qs_rnp
>               |          |          |          |          
>               |          |          |          |--0.01%-- rcu_gp_kthread_wake
>               |          |          |          |          __wake_up
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.00%-- rcu_gp_kthread_wake
>               |          |          |          
>               |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          
>               |          |--0.01%-- note_gp_changes
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |           --0.00%-- rebalance_domains
>               |          
>               |--0.11%-- rcu_bh_qs
>               |          
>               |--0.06%-- run_timer_softirq
>               |          
>               |--0.01%-- rcu_process_callbacks
>               |          
>                --0.00%-- run_rebalance_domains
>
>     1.86%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] xen_hvm_callback_vector     
>            |
>            ---xen_hvm_callback_vector
>               xen_evtchn_do_upcall
>               irq_exit
>               |          
>               |--1.68%-- __do_softirq
>               |          |          
>               |          |--0.63%-- run_rebalance_domains
>               |          |          |          
>               |          |          |--0.56%-- rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.41%-- load_balance
>               |          |          |          |          |          
>               |          |          |          |          |--0.27%-- find_busiest_group
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.23%-- update_sd_lb_stats
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.05%-- cpumask_next_and
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.03%-- update_group_capacity
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.03%-- cpumask_next_and
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- group_balance_cpu
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          |          |          
>               |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- idle_cpu
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- update_sd_lb_stats
>               |          |          |          |          
>               |          |          |          |--0.03%-- update_blocked_averages
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>               |          |          |          |          |          
>               |          |          |          |           --0.01%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |          |--0.01%-- find_busiest_group
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          
>               |          |          |          |--0.01%-- idle_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- group_balance_cpu
>               |          |          |          |          
>               |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.02%-- __msecs_to_jiffies
>               |          |          |          
>               |          |          |--0.00%-- update_blocked_averages
>               |          |          |          
>               |          |           --0.00%-- load_balance
>               |          |          
>               |          |--0.52%-- run_timer_softirq
>               |          |          |          
>               |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.09%-- _raw_spin_lock_irq
>               |          |          
>               |          |--0.06%-- rcu_process_callbacks
>               |          |          |          
>               |          |          |--0.02%-- note_gp_changes
>               |          |          |          
>               |          |          |--0.01%-- rcu_report_qs_rnp
>               |          |          |          |          
>               |          |          |          |--0.01%-- rcu_gp_kthread_wake
>               |          |          |          |          __wake_up
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          |          
>               |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |          |--0.00%-- rcu_gp_kthread_wake
>               |          |          |          
>               |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          
>               |          |--0.01%-- note_gp_changes
>               |          |          
>               |          |--0.01%-- rcu_bh_qs
>               |          |          
>               |           --0.00%-- rebalance_domains
>               |          
>               |--0.11%-- rcu_bh_qs
>               |          
>               |--0.06%-- run_timer_softirq
>               |          
>               |--0.01%-- rcu_process_callbacks
>               |          
>                --0.00%-- run_rebalance_domains
>
>     1.74%     0.47%  kworker/7:2  [kernel.kallsyms]        [k] extract_buf                 
>            |          
>            |--1.27%-- extract_buf
>            |          |          
>            |          |--0.62%-- memzero_explicit
>            |          |          
>            |          |--0.29%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.27%-- __do_softirq
>            |          |          |          |          
>            |          |          |          |--0.14%-- run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.13%-- rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.09%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.06%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.06%-- update_sd_lb_stats
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                     |--0.02%-- cpumask_next_and
>            |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |                     |          |--0.00%-- find_next_bit
>            |          |          |          |          |          |          |                     |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |                     |          |          
>            |          |          |          |          |          |          |                     |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                     |--0.00%-- update_group_capacity
>            |          |          |          |          |          |          |                     |          
>            |          |          |          |          |          |          |                      --0.00%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          find_next_bit
>            |          |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- load_balance
>            |          |          |          |          
>            |          |          |          |--0.07%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          |          
>            |          |          |--0.02%-- rcu_bh_qs
>            |          |          |          
>            |          |           --0.01%-- run_timer_softirq
>            |          |          
>            |          |--0.21%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |           --0.14%-- __memset
>            |          
>             --0.47%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>                       push_to_pool
>                       _xfer_secondary_pool
>                       |          
>                       |--0.41%-- extract_entropy
>                       |          extract_buf
>                       |          
>                        --0.06%-- extract_buf
>
>     1.73%     0.03%  watchdog/7   [kernel.kallsyms]        [k] watchdog                    
>             |          
>             |--1.71%-- watchdog
>             |          running_clock
>             |          local_clock
>             |          sched_clock_cpu
>             |          |          
>             |          |--0.96%-- sched_clock_local
>             |          |          |          
>             |          |           --0.75%-- sched_clock
>             |          |                     |          
>             |          |                     |--0.53%-- pvclock_clocksource_read
>             |          |                     |          
>             |          |                     |--0.19%-- xen_hvm_callback_vector
>             |          |                     |          xen_evtchn_do_upcall
>             |          |                     |          irq_exit
>             |          |                     |          |          
>             |          |                     |          |--0.17%-- __do_softirq
>             |          |                     |          |          |          
>             |          |                     |          |          |--0.06%-- run_timer_softirq
>             |          |                     |          |          |          |          
>             |          |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |                     |          |          |          
>             |          |                     |          |          |--0.06%-- run_rebalance_domains
>             |          |                     |          |          |          |          
>             |          |                     |          |          |           --0.05%-- rebalance_domains
>             |          |                     |          |          |                     |          
>             |          |                     |          |          |                     |--0.04%-- load_balance
>             |          |                     |          |          |                     |          |          
>             |          |                     |          |          |                     |          |--0.03%-- find_busiest_group
>             |          |                     |          |          |                     |          |          |          
>             |          |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>             |          |                     |          |          |                     |          |          |          |          
>             |          |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>             |          |                     |          |          |                     |          |          |          |          |          
>             |          |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>             |          |                     |          |          |                     |          |          |          |          |          
>             |          |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>             |          |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>             |          |                     |          |          |                     |          |          |          |          
>             |          |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>             |          |                     |          |          |                     |          |          |          
>             |          |                     |          |          |                     |          |           --0.00%-- idle_cpu
>             |          |                     |          |          |                     |          |          
>             |          |                     |          |          |                     |           --0.00%-- group_balance_cpu
>             |          |                     |          |          |                     |                     cpumask_next_and
>             |          |                     |          |          |                     |          
>             |          |                     |          |          |                     |--0.00%-- update_blocked_averages
>             |          |                     |          |          |                     |          
>             |          |                     |          |          |                      --0.00%-- group_balance_cpu
>             |          |                     |          |          |          
>             |          |                     |          |           --0.00%-- _raw_spin_lock_irq
>             |          |                     |          |          
>             |          |                     |          |--0.01%-- rcu_bh_qs
>             |          |                     |          |          
>             |          |                     |           --0.01%-- run_timer_softirq
>             |          |                     |          
>             |          |                      --0.03%-- xen_clocksource_read
>             |          |                                |          
>             |          |                                 --0.02%-- pvclock_clocksource_read
>             |          |          
>             |          |--0.52%-- sched_clock
>             |          |          
>             |           --0.22%-- xen_hvm_callback_vector
>             |                     xen_evtchn_do_upcall
>             |                     irq_exit
>             |                     |          
>             |                     |--0.19%-- __do_softirq
>             |                     |          |          
>             |                     |          |--0.08%-- run_timer_softirq
>             |                     |          |          |          
>             |                     |          |           --0.00%-- _raw_spin_lock_irq
>             |                     |          |          
>             |                     |          |--0.07%-- run_rebalance_domains
>             |                     |          |          |          
>             |                     |          |          |--0.06%-- rebalance_domains
>             |                     |          |          |          |          
>             |                     |          |          |          |--0.05%-- load_balance
>             |                     |          |          |          |          |          
>             |                     |          |          |          |          |--0.03%-- find_busiest_group
>             |                     |          |          |          |          |          |          
>             |                     |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>             |                     |          |          |          |          |          |          |          
>             |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>             |                     |          |          |          |          |          |          |          |          
>             |                     |          |          |          |          |          |          |           --0.00%-- find_next_bit
>             |                     |          |          |          |          |          |          |                     _find_next_bit.part.0
>             |                     |          |          |          |          |          |          |          
>             |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>             |                     |          |          |          |          |          |          |          
>             |                     |          |          |          |          |          |           --0.00%-- update_group_capacity
>             |                     |          |          |          |          |          |          
>             |                     |          |          |          |          |           --0.00%-- update_group_capacity
>             |                     |          |          |          |          |          
>             |                     |          |          |          |          |--0.00%-- cpumask_next_and
>             |                     |          |          |          |          |          |          
>             |                     |          |          |          |          |          |--0.00%-- find_next_bit
>             |                     |          |          |          |          |          |          _find_next_bit.part.0
>             |                     |          |          |          |          |          |          
>             |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |                     |          |          |          |          |          
>             |                     |          |          |          |           --0.00%-- group_balance_cpu
>             |                     |          |          |          |                     cpumask_next_and
>             |                     |          |          |          |          
>             |                     |          |          |           --0.01%-- update_blocked_averages
>             |                     |          |          |          
>             |                     |          |           --0.01%-- __msecs_to_jiffies
>             |                     |          |          
>             |                     |          |--0.01%-- _raw_spin_lock_irq
>             |                     |          |          
>             |                     |          |--0.00%-- rcu_bh_qs
>             |                     |          |          
>             |                     |           --0.00%-- rebalance_domains
>             |                     |          
>             |                     |--0.02%-- rcu_bh_qs
>             |                     |          
>             |                     |--0.02%-- run_timer_softirq
>             |                     |          
>             |                      --0.00%-- run_rebalance_domains
>             |          
>              --0.03%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>                        watchdog
>
>     1.71%     0.00%  watchdog/7   [kernel.kallsyms]        [k] sched_clock_cpu             
>             |
>             ---sched_clock_cpu
>                |          
>                |--0.96%-- sched_clock_local
>                |          |          
>                |           --0.75%-- sched_clock
>                |                     |          
>                |                     |--0.53%-- pvclock_clocksource_read
>                |                     |          
>                |                     |--0.19%-- xen_hvm_callback_vector
>                |                     |          xen_evtchn_do_upcall
>                |                     |          irq_exit
>                |                     |          |          
>                |                     |          |--0.17%-- __do_softirq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_timer_softirq
>                |                     |          |          |          |          
>                |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_rebalance_domains
>                |                     |          |          |          |          
>                |                     |          |          |           --0.05%-- rebalance_domains
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.04%-- load_balance
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |          |--0.03%-- find_busiest_group
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>                |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |           --0.00%-- idle_cpu
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |           --0.00%-- group_balance_cpu
>                |                     |          |          |                     |                     cpumask_next_and
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.00%-- update_blocked_averages
>                |                     |          |          |                     |          
>                |                     |          |          |                      --0.00%-- group_balance_cpu
>                |                     |          |          |          
>                |                     |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          
>                |                     |          |--0.01%-- rcu_bh_qs
>                |                     |          |          
>                |                     |           --0.01%-- run_timer_softirq
>                |                     |          
>                |                      --0.03%-- xen_clocksource_read
>                |                                |          
>                |                                 --0.02%-- pvclock_clocksource_read
>                |          
>                |--0.52%-- sched_clock
>                |          
>                 --0.22%-- xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           |          
>                           |--0.19%-- __do_softirq
>                           |          |          
>                           |          |--0.08%-- run_timer_softirq
>                           |          |          |          
>                           |          |           --0.00%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.07%-- run_rebalance_domains
>                           |          |          |          
>                           |          |          |--0.06%-- rebalance_domains
>                           |          |          |          |          
>                           |          |          |          |--0.05%-- load_balance
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.03%-- find_busiest_group
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                           |          |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                           |          |          |          |          |          |          |                     _find_next_bit.part.0
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.00%-- cpumask_next_and
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          _find_next_bit.part.0
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                           |          |          |          |          |          
>                           |          |          |          |           --0.00%-- group_balance_cpu
>                           |          |          |          |                     cpumask_next_and
>                           |          |          |          |          
>                           |          |          |           --0.01%-- update_blocked_averages
>                           |          |          |          
>                           |          |           --0.01%-- __msecs_to_jiffies
>                           |          |          
>                           |          |--0.01%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.00%-- rcu_bh_qs
>                           |          |          
>                           |           --0.00%-- rebalance_domains
>                           |          
>                           |--0.02%-- rcu_bh_qs
>                           |          
>                           |--0.02%-- run_timer_softirq
>                           |          
>                            --0.00%-- run_rebalance_domains
>
>     1.71%     0.00%  watchdog/7   [kernel.kallsyms]        [k] local_clock                 
>             |
>             ---local_clock
>                sched_clock_cpu
>                |          
>                |--0.96%-- sched_clock_local
>                |          |          
>                |           --0.75%-- sched_clock
>                |                     |          
>                |                     |--0.53%-- pvclock_clocksource_read
>                |                     |          
>                |                     |--0.19%-- xen_hvm_callback_vector
>                |                     |          xen_evtchn_do_upcall
>                |                     |          irq_exit
>                |                     |          |          
>                |                     |          |--0.17%-- __do_softirq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_timer_softirq
>                |                     |          |          |          |          
>                |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_rebalance_domains
>                |                     |          |          |          |          
>                |                     |          |          |           --0.05%-- rebalance_domains
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.04%-- load_balance
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |          |--0.03%-- find_busiest_group
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>                |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |           --0.00%-- idle_cpu
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |           --0.00%-- group_balance_cpu
>                |                     |          |          |                     |                     cpumask_next_and
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.00%-- update_blocked_averages
>                |                     |          |          |                     |          
>                |                     |          |          |                      --0.00%-- group_balance_cpu
>                |                     |          |          |          
>                |                     |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          
>                |                     |          |--0.01%-- rcu_bh_qs
>                |                     |          |          
>                |                     |           --0.01%-- run_timer_softirq
>                |                     |          
>                |                      --0.03%-- xen_clocksource_read
>                |                                |          
>                |                                 --0.02%-- pvclock_clocksource_read
>                |          
>                |--0.52%-- sched_clock
>                |          
>                 --0.22%-- xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           |          
>                           |--0.19%-- __do_softirq
>                           |          |          
>                           |          |--0.08%-- run_timer_softirq
>                           |          |          |          
>                           |          |           --0.00%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.07%-- run_rebalance_domains
>                           |          |          |          
>                           |          |          |--0.06%-- rebalance_domains
>                           |          |          |          |          
>                           |          |          |          |--0.05%-- load_balance
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.03%-- find_busiest_group
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                           |          |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                           |          |          |          |          |          |          |                     _find_next_bit.part.0
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.00%-- cpumask_next_and
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          _find_next_bit.part.0
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                           |          |          |          |          |          
>                           |          |          |          |           --0.00%-- group_balance_cpu
>                           |          |          |          |                     cpumask_next_and
>                           |          |          |          |          
>                           |          |          |           --0.01%-- update_blocked_averages
>                           |          |          |          
>                           |          |           --0.01%-- __msecs_to_jiffies
>                           |          |          
>                           |          |--0.01%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.00%-- rcu_bh_qs
>                           |          |          
>                           |           --0.00%-- rebalance_domains
>                           |          
>                           |--0.02%-- rcu_bh_qs
>                           |          
>                           |--0.02%-- run_timer_softirq
>                           |          
>                            --0.00%-- run_rebalance_domains
>
>     1.71%     0.00%  watchdog/7   [kernel.kallsyms]        [k] running_clock               
>             |
>             ---running_clock
>                local_clock
>                sched_clock_cpu
>                |          
>                |--0.96%-- sched_clock_local
>                |          |          
>                |           --0.75%-- sched_clock
>                |                     |          
>                |                     |--0.53%-- pvclock_clocksource_read
>                |                     |          
>                |                     |--0.19%-- xen_hvm_callback_vector
>                |                     |          xen_evtchn_do_upcall
>                |                     |          irq_exit
>                |                     |          |          
>                |                     |          |--0.17%-- __do_softirq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_timer_softirq
>                |                     |          |          |          |          
>                |                     |          |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          |          
>                |                     |          |          |--0.06%-- run_rebalance_domains
>                |                     |          |          |          |          
>                |                     |          |          |           --0.05%-- rebalance_domains
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.04%-- load_balance
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |          |--0.03%-- find_busiest_group
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          |          
>                |                     |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>                |                     |          |          |                     |          |          |          |                     _find_next_bit.part.0
>                |                     |          |          |                     |          |          |          |          
>                |                     |          |          |                     |          |          |           --0.00%-- update_group_capacity
>                |                     |          |          |                     |          |          |          
>                |                     |          |          |                     |          |           --0.00%-- idle_cpu
>                |                     |          |          |                     |          |          
>                |                     |          |          |                     |           --0.00%-- group_balance_cpu
>                |                     |          |          |                     |                     cpumask_next_and
>                |                     |          |          |                     |          
>                |                     |          |          |                     |--0.00%-- update_blocked_averages
>                |                     |          |          |                     |          
>                |                     |          |          |                      --0.00%-- group_balance_cpu
>                |                     |          |          |          
>                |                     |          |           --0.00%-- _raw_spin_lock_irq
>                |                     |          |          
>                |                     |          |--0.01%-- rcu_bh_qs
>                |                     |          |          
>                |                     |           --0.01%-- run_timer_softirq
>                |                     |          
>                |                      --0.03%-- xen_clocksource_read
>                |                                |          
>                |                                 --0.02%-- pvclock_clocksource_read
>                |          
>                |--0.52%-- sched_clock
>                |          
>                 --0.22%-- xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           |          
>                           |--0.19%-- __do_softirq
>                           |          |          
>                           |          |--0.08%-- run_timer_softirq
>                           |          |          |          
>                           |          |           --0.00%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.07%-- run_rebalance_domains
>                           |          |          |          
>                           |          |          |--0.06%-- rebalance_domains
>                           |          |          |          |          
>                           |          |          |          |--0.05%-- load_balance
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.03%-- find_busiest_group
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.03%-- update_sd_lb_stats
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                           |          |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                           |          |          |          |          |          |          |                     _find_next_bit.part.0
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          |          
>                           |          |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- update_group_capacity
>                           |          |          |          |          |          
>                           |          |          |          |          |--0.00%-- cpumask_next_and
>                           |          |          |          |          |          |          
>                           |          |          |          |          |          |--0.00%-- find_next_bit
>                           |          |          |          |          |          |          _find_next_bit.part.0
>                           |          |          |          |          |          |          
>                           |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                           |          |          |          |          |          
>                           |          |          |          |           --0.00%-- group_balance_cpu
>                           |          |          |          |                     cpumask_next_and
>                           |          |          |          |          
>                           |          |          |           --0.01%-- update_blocked_averages
>                           |          |          |          
>                           |          |           --0.01%-- __msecs_to_jiffies
>                           |          |          
>                           |          |--0.01%-- _raw_spin_lock_irq
>                           |          |          
>                           |          |--0.00%-- rcu_bh_qs
>                           |          |          
>                           |           --0.00%-- rebalance_domains
>                           |          
>                           |--0.02%-- rcu_bh_qs
>                           |          
>                           |--0.02%-- run_timer_softirq
>                           |          
>                            --0.00%-- run_rebalance_domains
>
>     1.68%     0.36%  ksoftirqd/7  [kernel.kallsyms]        [k] __do_softirq                
>            |          
>            |--1.32%-- __do_softirq
>            |          |          
>            |          |--0.63%-- run_rebalance_domains
>            |          |          |          
>            |          |          |--0.56%-- rebalance_domains
>            |          |          |          |          
>            |          |          |          |--0.41%-- load_balance
>            |          |          |          |          |          
>            |          |          |          |          |--0.27%-- find_busiest_group
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.23%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.03%-- update_group_capacity
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- group_balance_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          |          
>            |          |          |          |--0.03%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_busiest_group
>            |          |          |          |          
>            |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          
>            |          |          |          |--0.00%-- group_balance_cpu
>            |          |          |          |          
>            |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          
>            |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |          |--0.02%-- __msecs_to_jiffies
>            |          |          |          
>            |          |          |--0.00%-- update_blocked_averages
>            |          |          |          
>            |          |           --0.00%-- load_balance
>            |          |          
>            |          |--0.52%-- run_timer_softirq
>            |          |          |          
>            |          |           --0.01%-- _raw_spin_lock_irq
>            |          |          
>            |          |--0.09%-- _raw_spin_lock_irq
>            |          |          
>            |          |--0.06%-- rcu_process_callbacks
>            |          |          |          
>            |          |          |--0.02%-- note_gp_changes
>            |          |          |          
>            |          |          |--0.01%-- rcu_report_qs_rnp
>            |          |          |          |          
>            |          |          |          |--0.01%-- rcu_gp_kthread_wake
>            |          |          |          |          __wake_up
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          |          
>            |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |          |--0.00%-- rcu_gp_kthread_wake
>            |          |          |          
>            |          |           --0.00%-- _raw_spin_lock_irqsave
>            |          |          
>            |          |--0.01%-- note_gp_changes
>            |          |          
>            |          |--0.01%-- rcu_bh_qs
>            |          |          
>            |           --0.00%-- rebalance_domains
>            |          
>             --0.36%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.28%-- smpboot_thread_fn
>                       |          |          
>                       |          |--0.26%-- schedule
>                       |          |          |          
>                       |          |          |--0.16%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          
>                       |          |           --0.10%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |          
>                       |           --0.02%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |          
>                        --0.08%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>
>     1.52%     1.52%  ksoftirqd/7  [kernel.kallsyms]        [k] finish_task_switch          
>            |
>            ---ret_from_fork
>               kthread
>               smpboot_thread_fn
>               schedule
>               __schedule
>               finish_task_switch
>
>     1.27%     0.53%  watchdog/7   [kernel.kallsyms]        [k] sched_clock                 
>             |          
>             |--0.74%-- sched_clock
>             |          |          
>             |          |--0.53%-- pvclock_clocksource_read
>             |          |          
>             |          |--0.19%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          |          
>             |          |          |--0.17%-- __do_softirq
>             |          |          |          |          
>             |          |          |          |--0.06%-- run_timer_softirq
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |          |          |          
>             |          |          |          |--0.06%-- run_rebalance_domains
>             |          |          |          |          |          
>             |          |          |          |           --0.05%-- rebalance_domains
>             |          |          |          |                     |          
>             |          |          |          |                     |--0.04%-- load_balance
>             |          |          |          |                     |          |          
>             |          |          |          |                     |          |--0.03%-- find_busiest_group
>             |          |          |          |                     |          |          |          
>             |          |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>             |          |          |          |                     |          |          |          |          
>             |          |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>             |          |          |          |                     |          |          |          |          |          
>             |          |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>             |          |          |          |                     |          |          |          |          |          
>             |          |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>             |          |          |          |                     |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |                     |          |          |          |          
>             |          |          |          |                     |          |          |           --0.00%-- update_group_capacity
>             |          |          |          |                     |          |          |          
>             |          |          |          |                     |          |           --0.00%-- idle_cpu
>             |          |          |          |                     |          |          
>             |          |          |          |                     |           --0.00%-- group_balance_cpu
>             |          |          |          |                     |                     cpumask_next_and
>             |          |          |          |                     |          
>             |          |          |          |                     |--0.00%-- update_blocked_averages
>             |          |          |          |                     |          
>             |          |          |          |                      --0.00%-- group_balance_cpu
>             |          |          |          |          
>             |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |          |          
>             |          |          |--0.01%-- rcu_bh_qs
>             |          |          |          
>             |          |           --0.01%-- run_timer_softirq
>             |          |          
>             |           --0.03%-- xen_clocksource_read
>             |                     |          
>             |                      --0.02%-- pvclock_clocksource_read
>             |          
>              --0.53%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>                        watchdog
>                        running_clock
>                        local_clock
>                        sched_clock_cpu
>                        |          
>                        |--0.52%-- sched_clock
>                        |          
>                         --0.00%-- sched_clock_local
>                                   sched_clock
>
>     1.26%     0.22%  swapper      [kernel.kallsyms]        [k] schedule_preempt_disabled   
>                |          
>                |--1.04%-- schedule_preempt_disabled
>                |          schedule
>                |          |          
>                |          |--0.96%-- __schedule
>                |          |          |          
>                |          |          |--0.75%-- rcu_note_context_switch
>                |          |          |          |          
>                |          |          |          |--0.38%-- rcu_momentary_dyntick_idle
>                |          |          |          |          
>                |          |          |           --0.37%-- xen_hvm_callback_vector
>                |          |          |                     xen_evtchn_do_upcall
>                |          |          |                     irq_exit
>                |          |          |                     |          
>                |          |          |                     |--0.35%-- __do_softirq
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.15%-- run_rebalance_domains
>                |          |          |                     |          |          |          
>                |          |          |                     |          |          |--0.14%-- rebalance_domains
>                |          |          |                     |          |          |          |          
>                |          |          |                     |          |          |          |--0.10%-- load_balance
>                |          |          |                     |          |          |          |          |          
>                |          |          |                     |          |          |          |          |--0.07%-- find_busiest_group
>                |          |          |                     |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                |          |          |                     |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |                     |          |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                |          |          |                     |          |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |                     |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |                     |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |                     |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |                     |          |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |                     |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |          |                     |          |          |          |          |          
>                |          |          |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |          |                     |          |          |          |          |          |          
>                |          |          |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |                     |          |          |          |          |          
>                |          |          |                     |          |          |          |           --0.00%-- group_balance_cpu
>                |          |          |                     |          |          |          |                     find_next_bit
>                |          |          |                     |          |          |          |          
>                |          |          |                     |          |          |          |--0.01%-- update_blocked_averages
>                |          |          |                     |          |          |          |          |          
>                |          |          |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |                     |          |          |          |          
>                |          |          |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |                     |          |          |          
>                |          |          |                     |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |                     |          |          |          
>                |          |          |                     |          |           --0.00%-- load_balance
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.09%-- run_timer_softirq
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.01%-- _raw_spin_lock_irq
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.01%-- rcu_bh_qs
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.01%-- rcu_process_callbacks
>                |          |          |                     |          |          
>                |          |          |                     |          |--0.01%-- rebalance_domains
>                |          |          |                     |          |          
>                |          |          |                     |           --0.00%-- note_gp_changes
>                |          |          |                     |          
>                |          |          |                     |--0.02%-- rcu_bh_qs
>                |          |          |                     |          
>                |          |          |                     |--0.01%-- run_timer_softirq
>                |          |          |                     |          
>                |          |          |                      --0.00%-- rcu_process_callbacks
>                |          |          |          
>                |          |          |--0.04%-- rcu_momentary_dyntick_idle
>                |          |          |          
>                |          |           --0.01%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     |          
>                |          |                      --0.01%-- run_timer_softirq
>                |          |          
>                |           --0.08%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     |          
>                |                     |--0.07%-- __do_softirq
>                |                     |          |          
>                |                     |          |--0.03%-- run_timer_softirq
>                |                     |          |          
>                |                     |           --0.01%-- _raw_spin_lock_irq
>                |                     |          
>                |                     |--0.01%-- run_timer_softirq
>                |                     |          
>                |                      --0.01%-- rcu_bh_qs
>                |          
>                 --0.22%-- start_secondary
>                           schedule_preempt_disabled
>
>     1.13%     0.63%  kworker/7:2  [kernel.kallsyms]        [k] mix_pool_bytes              
>            |          
>            |--0.63%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          process_one_work
>            |          push_to_pool
>            |          |          
>            |          |--0.53%-- _xfer_secondary_pool
>            |          |          mix_pool_bytes
>            |          |          
>            |           --0.10%-- mix_pool_bytes
>            |          
>             --0.49%-- mix_pool_bytes
>                       |          
>                       |--0.43%-- _raw_spin_unlock_irqrestore
>                       |          
>                        --0.07%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  |          
>                                  |--0.05%-- __do_softirq
>                                  |          |          
>                                  |          |--0.03%-- run_timer_softirq
>                                  |          |          
>                                  |           --0.00%-- _raw_spin_lock_irq
>                                  |          
>                                  |--0.01%-- rcu_bh_qs
>                                  |          
>                                   --0.01%-- run_timer_softirq
>
>     1.11%     0.00%  watchdog/7   [kernel.kallsyms]        [k] irq_exit                    
>             |
>             ---irq_exit
>                |          
>                |--0.98%-- __do_softirq
>                |          |          
>                |          |--0.40%-- run_rebalance_domains
>                |          |          |          
>                |          |          |--0.37%-- rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.26%-- load_balance
>                |          |          |          |          |          
>                |          |          |          |          |--0.17%-- find_busiest_group
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.14%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.04%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.01%-- find_next_bit
>                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- group_balance_cpu
>                |          |          |          |          |          cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.02%-- update_blocked_averages
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          
>                |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |          |--0.00%-- find_busiest_group
>                |          |          |          |          
>                |          |          |          |--0.00%-- group_balance_cpu
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          
>                |          |           --0.00%-- update_blocked_averages
>                |          |          
>                |          |--0.34%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.01%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.03%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.01%-- rcu_bh_qs
>                |          |          
>                |          |--0.01%-- rcu_process_callbacks
>                |          |          
>                |           --0.00%-- rebalance_domains
>                |          
>                |--0.07%-- rcu_bh_qs
>                |          
>                |--0.06%-- run_timer_softirq
>                |          
>                 --0.01%-- run_rebalance_domains
>
>     1.11%     0.00%  watchdog/7   [kernel.kallsyms]        [k] xen_evtchn_do_upcall        
>             |
>             ---xen_evtchn_do_upcall
>                irq_exit
>                |          
>                |--0.98%-- __do_softirq
>                |          |          
>                |          |--0.40%-- run_rebalance_domains
>                |          |          |          
>                |          |          |--0.37%-- rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.26%-- load_balance
>                |          |          |          |          |          
>                |          |          |          |          |--0.17%-- find_busiest_group
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.14%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.04%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.01%-- find_next_bit
>                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- group_balance_cpu
>                |          |          |          |          |          cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.02%-- update_blocked_averages
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          
>                |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |          |--0.00%-- find_busiest_group
>                |          |          |          |          
>                |          |          |          |--0.00%-- group_balance_cpu
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          
>                |          |           --0.00%-- update_blocked_averages
>                |          |          
>                |          |--0.34%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.01%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.03%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.01%-- rcu_bh_qs
>                |          |          
>                |          |--0.01%-- rcu_process_callbacks
>                |          |          
>                |           --0.00%-- rebalance_domains
>                |          
>                |--0.07%-- rcu_bh_qs
>                |          
>                |--0.06%-- run_timer_softirq
>                |          
>                 --0.01%-- run_rebalance_domains
>
>     1.11%     0.00%  watchdog/7   [kernel.kallsyms]        [k] xen_hvm_callback_vector     
>             |
>             ---xen_hvm_callback_vector
>                xen_evtchn_do_upcall
>                irq_exit
>                |          
>                |--0.98%-- __do_softirq
>                |          |          
>                |          |--0.40%-- run_rebalance_domains
>                |          |          |          
>                |          |          |--0.37%-- rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.26%-- load_balance
>                |          |          |          |          |          
>                |          |          |          |          |--0.17%-- find_busiest_group
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.14%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.04%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.01%-- find_next_bit
>                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- group_balance_cpu
>                |          |          |          |          |          cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.02%-- update_blocked_averages
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- cpumask_next_and
>                |          |          |          |          
>                |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |          |--0.00%-- find_busiest_group
>                |          |          |          |          
>                |          |          |          |--0.00%-- group_balance_cpu
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          
>                |          |           --0.00%-- update_blocked_averages
>                |          |          
>                |          |--0.34%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.01%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.03%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.01%-- rcu_bh_qs
>                |          |          
>                |          |--0.01%-- rcu_process_callbacks
>                |          |          
>                |           --0.00%-- rebalance_domains
>                |          
>                |--0.07%-- rcu_bh_qs
>                |          
>                |--0.06%-- run_timer_softirq
>                |          
>                 --0.01%-- run_rebalance_domains
>
>     1.04%     0.00%  swapper      [kernel.kallsyms]        [k] schedule                    
>                |
>                ---schedule
>                   |          
>                   |--0.96%-- __schedule
>                   |          |          
>                   |          |--0.75%-- rcu_note_context_switch
>                   |          |          |          
>                   |          |          |--0.38%-- rcu_momentary_dyntick_idle
>                   |          |          |          
>                   |          |           --0.37%-- xen_hvm_callback_vector
>                   |          |                     xen_evtchn_do_upcall
>                   |          |                     irq_exit
>                   |          |                     |          
>                   |          |                     |--0.35%-- __do_softirq
>                   |          |                     |          |          
>                   |          |                     |          |--0.15%-- run_rebalance_domains
>                   |          |                     |          |          |          
>                   |          |                     |          |          |--0.14%-- rebalance_domains
>                   |          |                     |          |          |          |          
>                   |          |                     |          |          |          |--0.10%-- load_balance
>                   |          |                     |          |          |          |          |          
>                   |          |                     |          |          |          |          |--0.07%-- find_busiest_group
>                   |          |                     |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                   |          |                     |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |                     |          |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                   |          |                     |          |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                   |          |                     |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |                     |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                   |          |                     |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |                     |          |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |                     |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                   |          |                     |          |          |          |          |          
>                   |          |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                   |          |                     |          |          |          |          |          |          
>                   |          |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                   |          |                     |          |          |          |          |          
>                   |          |                     |          |          |          |           --0.00%-- group_balance_cpu
>                   |          |                     |          |          |          |                     find_next_bit
>                   |          |                     |          |          |          |          
>                   |          |                     |          |          |          |--0.01%-- update_blocked_averages
>                   |          |                     |          |          |          |          |          
>                   |          |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                   |          |                     |          |          |          |          
>                   |          |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |                     |          |          |          
>                   |          |                     |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |                     |          |          |          
>                   |          |                     |          |           --0.00%-- load_balance
>                   |          |                     |          |          
>                   |          |                     |          |--0.09%-- run_timer_softirq
>                   |          |                     |          |          
>                   |          |                     |          |--0.01%-- _raw_spin_lock_irq
>                   |          |                     |          |          
>                   |          |                     |          |--0.01%-- rcu_bh_qs
>                   |          |                     |          |          
>                   |          |                     |          |--0.01%-- rcu_process_callbacks
>                   |          |                     |          |          
>                   |          |                     |          |--0.01%-- rebalance_domains
>                   |          |                     |          |          
>                   |          |                     |           --0.00%-- note_gp_changes
>                   |          |                     |          
>                   |          |                     |--0.02%-- rcu_bh_qs
>                   |          |                     |          
>                   |          |                     |--0.01%-- run_timer_softirq
>                   |          |                     |          
>                   |          |                      --0.00%-- rcu_process_callbacks
>                   |          |          
>                   |          |--0.04%-- rcu_momentary_dyntick_idle
>                   |          |          
>                   |           --0.01%-- xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     |          
>                   |                      --0.01%-- run_timer_softirq
>                   |          
>                    --0.08%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              |          
>                              |--0.07%-- __do_softirq
>                              |          |          
>                              |          |--0.03%-- run_timer_softirq
>                              |          |          
>                              |           --0.01%-- _raw_spin_lock_irq
>                              |          
>                              |--0.01%-- run_timer_softirq
>                              |          
>                               --0.01%-- rcu_bh_qs
>
>     0.99%     0.07%  kworker/7:2  [kernel.kallsyms]        [k] run_rebalance_domains       
>            |          
>            |--0.92%-- run_rebalance_domains
>            |          |          
>            |          |--0.88%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.65%-- load_balance
>            |          |          |          |          
>            |          |          |          |--0.43%-- find_busiest_group
>            |          |          |          |          |          
>            |          |          |          |          |--0.36%-- update_sd_lb_stats
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.09%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.02%-- find_next_bit
>            |          |          |          |          |          |                     |          
>            |          |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.04%-- update_group_capacity
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          
>            |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |                     _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |          |--0.02%-- group_balance_cpu
>            |          |          |          |          cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          
>            |          |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          |          
>            |          |          |           --0.00%-- idle_cpu
>            |          |          |          
>            |          |          |--0.04%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          |          
>            |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |          |--0.01%-- group_balance_cpu
>            |          |          |          
>            |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          
>            |          |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          |          
>            |          |          |--0.01%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.01%-- idle_cpu
>            |          |          |          
>            |          |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |           --0.00%-- find_busiest_group
>            |          |          
>            |          |--0.02%-- __msecs_to_jiffies
>            |          |          
>            |          |--0.01%-- load_balance
>            |          |          
>            |           --0.01%-- update_blocked_averages
>            |          
>             --0.07%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.05%-- process_one_work
>                       |          |          
>                       |          |--0.03%-- _cond_resched
>                       |          |          preempt_schedule_common
>                       |          |          |          
>                       |          |          |--0.02%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          |          
>                       |          |          |          |--0.02%-- __do_softirq
>                       |          |          |          |          run_rebalance_domains
>                       |          |          |          |          
>                       |          |          |           --0.01%-- run_rebalance_domains
>                       |          |          |          
>                       |          |           --0.01%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |          
>                       |           --0.03%-- push_to_pool
>                       |                     |          
>                       |                     |--0.02%-- _xfer_secondary_pool
>                       |                     |          |          
>                       |                     |          |--0.01%-- xen_hvm_callback_vector
>                       |                     |          |          xen_evtchn_do_upcall
>                       |                     |          |          irq_exit
>                       |                     |          |          __do_softirq
>                       |                     |          |          run_rebalance_domains
>                       |                     |          |          
>                       |                     |           --0.01%-- extract_entropy
>                       |                     |                     extract_buf
>                       |                     |                     xen_hvm_callback_vector
>                       |                     |                     xen_evtchn_do_upcall
>                       |                     |                     irq_exit
>                       |                     |                     __do_softirq
>                       |                     |                     run_rebalance_domains
>                       |                     |          
>                       |                      --0.01%-- xen_hvm_callback_vector
>                       |                                xen_evtchn_do_upcall
>                       |                                irq_exit
>                       |                                |          
>                       |                                |--0.01%-- __do_softirq
>                       |                                |          run_rebalance_domains
>                       |                                |          
>                       |                                 --0.00%-- run_rebalance_domains
>                       |          
>                        --0.01%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  |          
>                                  |--0.01%-- __do_softirq
>                                  |          run_rebalance_domains
>                                  |          
>                                   --0.00%-- run_rebalance_domains
>
>     0.98%     0.19%  watchdog/7   [kernel.kallsyms]        [k] __do_softirq                
>             |          
>             |--0.78%-- __do_softirq
>             |          |          
>             |          |--0.40%-- run_rebalance_domains
>             |          |          |          
>             |          |          |--0.37%-- rebalance_domains
>             |          |          |          |          
>             |          |          |          |--0.26%-- load_balance
>             |          |          |          |          |          
>             |          |          |          |          |--0.17%-- find_busiest_group
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.14%-- update_sd_lb_stats
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |--0.04%-- cpumask_next_and
>             |          |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>             |          |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |           --0.01%-- find_next_bit
>             |          |          |          |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |--0.01%-- update_group_capacity
>             |          |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |           --0.00%-- idle_cpu
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.00%-- update_group_capacity
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.00%-- idle_cpu
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- cpumask_next_and
>             |          |          |          |          |          
>             |          |          |          |          |--0.02%-- cpumask_next_and
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- group_balance_cpu
>             |          |          |          |          |          cpumask_next_and
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          |          
>             |          |          |          |          |--0.00%-- find_next_bit
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- idle_cpu
>             |          |          |          |          
>             |          |          |          |--0.02%-- update_blocked_averages
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>             |          |          |          |          
>             |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>             |          |          |          |          
>             |          |          |          |--0.00%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |          |--0.00%-- __msecs_to_jiffies
>             |          |          |          |          
>             |          |          |          |--0.00%-- find_busiest_group
>             |          |          |          |          
>             |          |          |          |--0.00%-- group_balance_cpu
>             |          |          |          |          
>             |          |          |           --0.00%-- idle_cpu
>             |          |          |          
>             |          |          |--0.01%-- __msecs_to_jiffies
>             |          |          |          
>             |          |           --0.00%-- update_blocked_averages
>             |          |          
>             |          |--0.34%-- run_timer_softirq
>             |          |          |          
>             |          |           --0.01%-- _raw_spin_lock_irq
>             |          |          
>             |          |--0.03%-- _raw_spin_lock_irq
>             |          |          
>             |          |--0.01%-- rcu_bh_qs
>             |          |          
>             |          |--0.01%-- rcu_process_callbacks
>             |          |          
>             |           --0.00%-- rebalance_domains
>             |          
>              --0.19%-- ret_from_fork
>                        kthread
>                        |          
>                        |--0.12%-- xen_hvm_callback_vector
>                        |          xen_evtchn_do_upcall
>                        |          irq_exit
>                        |          __do_softirq
>                        |          
>                         --0.07%-- smpboot_thread_fn
>                                   |          
>                                   |--0.07%-- watchdog
>                                   |          running_clock
>                                   |          local_clock
>                                   |          sched_clock_cpu
>                                   |          |          
>                                   |          |--0.04%-- sched_clock_local
>                                   |          |          sched_clock
>                                   |          |          xen_hvm_callback_vector
>                                   |          |          xen_evtchn_do_upcall
>                                   |          |          irq_exit
>                                   |          |          __do_softirq
>                                   |          |          
>                                   |           --0.03%-- xen_hvm_callback_vector
>                                   |                     xen_evtchn_do_upcall
>                                   |                     irq_exit
>                                   |                     __do_softirq
>                                   |          
>                                    --0.00%-- schedule
>                                              xen_hvm_callback_vector
>                                              xen_evtchn_do_upcall
>                                              irq_exit
>                                              __do_softirq
>
>     0.96%     0.00%  swapper      [kernel.kallsyms]        [k] irq_exit                    
>                |
>                ---irq_exit
>                   |          
>                   |--0.89%-- __do_softirq
>                   |          |          
>                   |          |--0.32%-- run_rebalance_domains
>                   |          |          |          
>                   |          |          |--0.28%-- rebalance_domains
>                   |          |          |          |          
>                   |          |          |          |--0.20%-- load_balance
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.12%-- find_busiest_group
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          |          |                     _find_next_bit.part.0
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.00%-- update_group_capacity
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.02%-- cpumask_next_and
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- group_balance_cpu
>                   |          |          |          |          |          find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          
>                   |          |          |          |--0.01%-- update_blocked_averages
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          
>                   |          |          |           --0.00%-- cpumask_next_and
>                   |          |          |          
>                   |          |          |--0.01%-- __msecs_to_jiffies
>                   |          |          |          
>                   |          |          |--0.00%-- load_balance
>                   |          |          |          
>                   |          |           --0.00%-- update_blocked_averages
>                   |          |          
>                   |          |--0.24%-- run_timer_softirq
>                   |          |          |          
>                   |          |           --0.00%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.04%-- rcu_process_callbacks
>                   |          |          |          
>                   |          |           --0.02%-- note_gp_changes
>                   |          |          
>                   |          |--0.03%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.02%-- rcu_bh_qs
>                   |          |          
>                   |          |--0.01%-- note_gp_changes
>                   |          |          
>                   |           --0.01%-- rebalance_domains
>                   |          
>                   |--0.03%-- run_timer_softirq
>                   |          
>                   |--0.03%-- rcu_bh_qs
>                   |          
>                    --0.01%-- rcu_process_callbacks
>
>     0.96%     0.00%  swapper      [kernel.kallsyms]        [k] xen_evtchn_do_upcall        
>                |
>                ---xen_evtchn_do_upcall
>                   irq_exit
>                   |          
>                   |--0.89%-- __do_softirq
>                   |          |          
>                   |          |--0.32%-- run_rebalance_domains
>                   |          |          |          
>                   |          |          |--0.28%-- rebalance_domains
>                   |          |          |          |          
>                   |          |          |          |--0.20%-- load_balance
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.12%-- find_busiest_group
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          |          |                     _find_next_bit.part.0
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.00%-- update_group_capacity
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.02%-- cpumask_next_and
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- group_balance_cpu
>                   |          |          |          |          |          find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          
>                   |          |          |          |--0.01%-- update_blocked_averages
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          
>                   |          |          |           --0.00%-- cpumask_next_and
>                   |          |          |          
>                   |          |          |--0.01%-- __msecs_to_jiffies
>                   |          |          |          
>                   |          |          |--0.00%-- load_balance
>                   |          |          |          
>                   |          |           --0.00%-- update_blocked_averages
>                   |          |          
>                   |          |--0.24%-- run_timer_softirq
>                   |          |          |          
>                   |          |           --0.00%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.04%-- rcu_process_callbacks
>                   |          |          |          
>                   |          |           --0.02%-- note_gp_changes
>                   |          |          
>                   |          |--0.03%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.02%-- rcu_bh_qs
>                   |          |          
>                   |          |--0.01%-- note_gp_changes
>                   |          |          
>                   |           --0.01%-- rebalance_domains
>                   |          
>                   |--0.03%-- run_timer_softirq
>                   |          
>                   |--0.03%-- rcu_bh_qs
>                   |          
>                    --0.01%-- rcu_process_callbacks
>
>     0.96%     0.00%  swapper      [kernel.kallsyms]        [k] xen_hvm_callback_vector     
>                |
>                ---xen_hvm_callback_vector
>                   xen_evtchn_do_upcall
>                   irq_exit
>                   |          
>                   |--0.89%-- __do_softirq
>                   |          |          
>                   |          |--0.32%-- run_rebalance_domains
>                   |          |          |          
>                   |          |          |--0.28%-- rebalance_domains
>                   |          |          |          |          
>                   |          |          |          |--0.20%-- load_balance
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.12%-- find_busiest_group
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          |          |                     _find_next_bit.part.0
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                   |          |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- find_next_bit
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          |          |          |          
>                   |          |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.00%-- update_group_capacity
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.02%-- cpumask_next_and
>                   |          |          |          |          |          |          
>                   |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                   |          |          |          |          |          |          
>                   |          |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- group_balance_cpu
>                   |          |          |          |          |          find_next_bit
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- idle_cpu
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- find_next_bit
>                   |          |          |          |          
>                   |          |          |          |--0.01%-- update_blocked_averages
>                   |          |          |          |          |          
>                   |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          |          
>                   |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          
>                   |          |          |           --0.00%-- cpumask_next_and
>                   |          |          |          
>                   |          |          |--0.01%-- __msecs_to_jiffies
>                   |          |          |          
>                   |          |          |--0.00%-- load_balance
>                   |          |          |          
>                   |          |           --0.00%-- update_blocked_averages
>                   |          |          
>                   |          |--0.24%-- run_timer_softirq
>                   |          |          |          
>                   |          |           --0.00%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.04%-- rcu_process_callbacks
>                   |          |          |          
>                   |          |           --0.02%-- note_gp_changes
>                   |          |          
>                   |          |--0.03%-- _raw_spin_lock_irq
>                   |          |          
>                   |          |--0.02%-- rcu_bh_qs
>                   |          |          
>                   |          |--0.01%-- note_gp_changes
>                   |          |          
>                   |           --0.01%-- rebalance_domains
>                   |          
>                   |--0.03%-- run_timer_softirq
>                   |          
>                   |--0.03%-- rcu_bh_qs
>                   |          
>                    --0.01%-- rcu_process_callbacks
>
>     0.96%     0.21%  watchdog/7   [kernel.kallsyms]        [k] sched_clock_local           
>             |          
>             |--0.75%-- sched_clock_local
>             |          sched_clock
>             |          |          
>             |          |--0.53%-- pvclock_clocksource_read
>             |          |          
>             |          |--0.19%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          |          
>             |          |          |--0.17%-- __do_softirq
>             |          |          |          |          
>             |          |          |          |--0.06%-- run_timer_softirq
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |          |          |          
>             |          |          |          |--0.06%-- run_rebalance_domains
>             |          |          |          |          |          
>             |          |          |          |           --0.05%-- rebalance_domains
>             |          |          |          |                     |          
>             |          |          |          |                     |--0.04%-- load_balance
>             |          |          |          |                     |          |          
>             |          |          |          |                     |          |--0.03%-- find_busiest_group
>             |          |          |          |                     |          |          |          
>             |          |          |          |                     |          |          |--0.02%-- update_sd_lb_stats
>             |          |          |          |                     |          |          |          |          
>             |          |          |          |                     |          |          |          |--0.01%-- cpumask_next_and
>             |          |          |          |                     |          |          |          |          |          
>             |          |          |          |                     |          |          |          |          |--0.00%-- _find_next_bit.part.0
>             |          |          |          |                     |          |          |          |          |          
>             |          |          |          |                     |          |          |          |           --0.00%-- find_next_bit
>             |          |          |          |                     |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |                     |          |          |          |          
>             |          |          |          |                     |          |          |           --0.00%-- update_group_capacity
>             |          |          |          |                     |          |          |          
>             |          |          |          |                     |          |           --0.00%-- idle_cpu
>             |          |          |          |                     |          |          
>             |          |          |          |                     |           --0.00%-- group_balance_cpu
>             |          |          |          |                     |                     cpumask_next_and
>             |          |          |          |                     |          
>             |          |          |          |                     |--0.00%-- update_blocked_averages
>             |          |          |          |                     |          
>             |          |          |          |                      --0.00%-- group_balance_cpu
>             |          |          |          |          
>             |          |          |           --0.00%-- _raw_spin_lock_irq
>             |          |          |          
>             |          |          |--0.01%-- rcu_bh_qs
>             |          |          |          
>             |          |           --0.01%-- run_timer_softirq
>             |          |          
>             |           --0.03%-- xen_clocksource_read
>             |                     |          
>             |                      --0.02%-- pvclock_clocksource_read
>             |          
>              --0.21%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>                        watchdog
>                        running_clock
>                        local_clock
>                        sched_clock_cpu
>                        sched_clock_local
>
>     0.96%     0.96%  kworker/7:2  [kernel.kallsyms]        [k] memzero_explicit            
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               push_to_pool
>               _xfer_secondary_pool
>               extract_entropy
>               |          
>               |--0.62%-- extract_buf
>               |          memzero_explicit
>               |          
>                --0.33%-- memzero_explicit
>
>     0.96%     0.15%  swapper      [kernel.kallsyms]        [k] __schedule                  
>                |          
>                |--0.80%-- __schedule
>                |          |          
>                |          |--0.75%-- rcu_note_context_switch
>                |          |          |          
>                |          |          |--0.38%-- rcu_momentary_dyntick_idle
>                |          |          |          
>                |          |           --0.37%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     |          
>                |          |                     |--0.35%-- __do_softirq
>                |          |                     |          |          
>                |          |                     |          |--0.15%-- run_rebalance_domains
>                |          |                     |          |          |          
>                |          |                     |          |          |--0.14%-- rebalance_domains
>                |          |                     |          |          |          |          
>                |          |                     |          |          |          |--0.10%-- load_balance
>                |          |                     |          |          |          |          |          
>                |          |                     |          |          |          |          |--0.07%-- find_busiest_group
>                |          |                     |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                |          |                     |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |                     |          |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                |          |                     |          |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |                     |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |                     |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |                     |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |                     |          |          |          |          |          |          |          
>                |          |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |                     |          |          |          |          |          |          
>                |          |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                |          |                     |          |          |          |          |          
>                |          |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                |          |                     |          |          |          |          |          |          
>                |          |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |          |                     |          |          |          |          |          
>                |          |                     |          |          |          |           --0.00%-- group_balance_cpu
>                |          |                     |          |          |          |                     find_next_bit
>                |          |                     |          |          |          |          
>                |          |                     |          |          |          |--0.01%-- update_blocked_averages
>                |          |                     |          |          |          |          |          
>                |          |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |          |                     |          |          |          |          
>                |          |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |                     |          |          |          
>                |          |                     |          |          |--0.00%-- __msecs_to_jiffies
>                |          |                     |          |          |          
>                |          |                     |          |           --0.00%-- load_balance
>                |          |                     |          |          
>                |          |                     |          |--0.09%-- run_timer_softirq
>                |          |                     |          |          
>                |          |                     |          |--0.01%-- _raw_spin_lock_irq
>                |          |                     |          |          
>                |          |                     |          |--0.01%-- rcu_bh_qs
>                |          |                     |          |          
>                |          |                     |          |--0.01%-- rcu_process_callbacks
>                |          |                     |          |          
>                |          |                     |          |--0.01%-- rebalance_domains
>                |          |                     |          |          
>                |          |                     |           --0.00%-- note_gp_changes
>                |          |                     |          
>                |          |                     |--0.02%-- rcu_bh_qs
>                |          |                     |          
>                |          |                     |--0.01%-- run_timer_softirq
>                |          |                     |          
>                |          |                      --0.00%-- rcu_process_callbacks
>                |          |          
>                |          |--0.04%-- rcu_momentary_dyntick_idle
>                |          |          
>                |           --0.01%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     |          
>                |                      --0.01%-- run_timer_softirq
>                |          
>                 --0.15%-- start_secondary
>                           cpu_startup_entry
>                           schedule_preempt_disabled
>                           schedule
>                           __schedule
>
>     0.89%     0.24%  swapper      [kernel.kallsyms]        [k] __do_softirq                
>                |          
>                |--0.65%-- __do_softirq
>                |          |          
>                |          |--0.32%-- run_rebalance_domains
>                |          |          |          
>                |          |          |--0.28%-- rebalance_domains
>                |          |          |          |          
>                |          |          |          |--0.20%-- load_balance
>                |          |          |          |          |          
>                |          |          |          |          |--0.12%-- find_busiest_group
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.11%-- update_sd_lb_stats
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.03%-- cpumask_next_and
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          
>                |          |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- group_balance_cpu
>                |          |          |          |          |          find_next_bit
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          
>                |          |          |          |--0.01%-- update_blocked_averages
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                |          |          |          |          
>                |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          
>                |          |          |--0.01%-- __msecs_to_jiffies
>                |          |          |          
>                |          |          |--0.00%-- load_balance
>                |          |          |          
>                |          |           --0.00%-- update_blocked_averages
>                |          |          
>                |          |--0.24%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.00%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.04%-- rcu_process_callbacks
>                |          |          |          
>                |          |           --0.02%-- note_gp_changes
>                |          |          
>                |          |--0.03%-- _raw_spin_lock_irq
>                |          |          
>                |          |--0.02%-- rcu_bh_qs
>                |          |          
>                |          |--0.01%-- note_gp_changes
>                |          |          
>                |           --0.01%-- rebalance_domains
>                |          
>                 --0.24%-- start_secondary
>                           |          
>                           |--0.18%-- cpu_startup_entry
>                           |          |          
>                           |          |--0.11%-- schedule_preempt_disabled
>                           |          |          schedule
>                           |          |          |          
>                           |          |          |--0.08%-- __schedule
>                           |          |          |          |          
>                           |          |          |          |--0.08%-- rcu_note_context_switch
>                           |          |          |          |          xen_hvm_callback_vector
>                           |          |          |          |          xen_evtchn_do_upcall
>                           |          |          |          |          irq_exit
>                           |          |          |          |          __do_softirq
>                           |          |          |          |          
>                           |          |          |           --0.01%-- xen_hvm_callback_vector
>                           |          |          |                     xen_evtchn_do_upcall
>                           |          |          |                     irq_exit
>                           |          |          |                     __do_softirq
>                           |          |          |          
>                           |          |           --0.03%-- xen_hvm_callback_vector
>                           |          |                     xen_evtchn_do_upcall
>                           |          |                     irq_exit
>                           |          |                     __do_softirq
>                           |          |          
>                           |           --0.07%-- xen_hvm_callback_vector
>                           |                     xen_evtchn_do_upcall
>                           |                     irq_exit
>                           |                     __do_softirq
>                           |          
>                            --0.06%-- xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>
>     0.89%     0.16%  kworker/7:2  [kernel.kallsyms]        [k] rebalance_domains           
>            |          
>            |--0.73%-- rebalance_domains
>            |          |          
>            |          |--0.65%-- load_balance
>            |          |          |          
>            |          |          |--0.43%-- find_busiest_group
>            |          |          |          |          
>            |          |          |          |--0.36%-- update_sd_lb_stats
>            |          |          |          |          |          
>            |          |          |          |          |--0.09%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.02%-- find_next_bit
>            |          |          |          |          |                     |          
>            |          |          |          |          |                      --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |          |--0.04%-- update_group_capacity
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          
>            |          |          |          |--0.02%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          
>            |          |          |           --0.00%-- update_group_capacity
>            |          |          |          
>            |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.00%-- find_next_bit
>            |          |          |                     _find_next_bit.part.0
>            |          |          |          
>            |          |          |--0.02%-- group_balance_cpu
>            |          |          |          cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          
>            |          |          |--0.01%-- find_next_bit
>            |          |          |          
>            |          |          |--0.00%-- update_sd_lb_stats
>            |          |          |          
>            |          |           --0.00%-- idle_cpu
>            |          |          
>            |          |--0.04%-- update_blocked_averages
>            |          |          |          
>            |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          
>            |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |          |--0.01%-- group_balance_cpu
>            |          |          
>            |          |--0.01%-- __msecs_to_jiffies
>            |          |          
>            |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          
>            |          |--0.01%-- cpumask_next_and
>            |          |          
>            |          |--0.01%-- idle_cpu
>            |          |          
>            |          |--0.00%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |           --0.00%-- find_busiest_group
>            |          
>             --0.16%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.15%-- process_one_work
>                       |          |          
>                       |          |--0.08%-- push_to_pool
>                       |          |          |          
>                       |          |          |--0.06%-- _xfer_secondary_pool
>                       |          |          |          |          
>                       |          |          |          |--0.03%-- xen_hvm_callback_vector
>                       |          |          |          |          xen_evtchn_do_upcall
>                       |          |          |          |          irq_exit
>                       |          |          |          |          __do_softirq
>                       |          |          |          |          |          
>                       |          |          |          |          |--0.03%-- run_rebalance_domains
>                       |          |          |          |          |          rebalance_domains
>                       |          |          |          |          |          
>                       |          |          |          |           --0.00%-- rebalance_domains
>                       |          |          |          |          
>                       |          |          |           --0.03%-- extract_entropy
>                       |          |          |                     extract_buf
>                       |          |          |                     xen_hvm_callback_vector
>                       |          |          |                     xen_evtchn_do_upcall
>                       |          |          |                     irq_exit
>                       |          |          |                     __do_softirq
>                       |          |          |                     run_rebalance_domains
>                       |          |          |                     rebalance_domains
>                       |          |          |          
>                       |          |           --0.01%-- xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     |          
>                       |          |                     |--0.01%-- run_rebalance_domains
>                       |          |                     |          rebalance_domains
>                       |          |                     |          
>                       |          |                      --0.00%-- rebalance_domains
>                       |          |          
>                       |           --0.07%-- _cond_resched
>                       |                     preempt_schedule_common
>                       |                     |          
>                       |                     |--0.06%-- xen_hvm_callback_vector
>                       |                     |          xen_evtchn_do_upcall
>                       |                     |          irq_exit
>                       |                     |          __do_softirq
>                       |                     |          |          
>                       |                     |          |--0.05%-- run_rebalance_domains
>                       |                     |          |          rebalance_domains
>                       |                     |          |          
>                       |                     |           --0.00%-- rebalance_domains
>                       |                     |          
>                       |                      --0.01%-- __schedule
>                       |                                xen_hvm_callback_vector
>                       |                                xen_evtchn_do_upcall
>                       |                                irq_exit
>                       |                                __do_softirq
>                       |                                run_rebalance_domains
>                       |                                rebalance_domains
>                       |          
>                        --0.02%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>
>     0.85%     0.83%  kworker/7:2  [kernel.kallsyms]        [k] run_timer_softirq           
>            |          
>            |--0.83%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.71%-- process_one_work
>            |          |          |          
>            |          |          |--0.40%-- push_to_pool
>            |          |          |          |          
>            |          |          |          |--0.38%-- _xfer_secondary_pool
>            |          |          |          |          |          
>            |          |          |          |          |--0.17%-- xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.16%-- __do_softirq
>            |          |          |          |          |          |          run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.02%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |          |--0.17%-- extract_entropy
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.09%-- xen_hvm_callback_vector
>            |          |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.08%-- __do_softirq
>            |          |          |          |          |          |          |          run_timer_softirq
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- run_timer_softirq
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.08%-- extract_buf
>            |          |          |          |          |                     xen_hvm_callback_vector
>            |          |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |          |                     irq_exit
>            |          |          |          |          |                     |          
>            |          |          |          |          |                     |--0.07%-- __do_softirq
>            |          |          |          |          |                     |          run_timer_softirq
>            |          |          |          |          |                     |          
>            |          |          |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.04%-- mix_pool_bytes
>            |          |          |          |                     xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.03%-- __do_softirq
>            |          |          |          |                     |          run_timer_softirq
>            |          |          |          |                     |          
>            |          |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |           --0.02%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.02%-- __do_softirq
>            |          |          |                     |          run_timer_softirq
>            |          |          |                     |          
>            |          |          |                      --0.00%-- run_timer_softirq
>            |          |          |          
>            |          |           --0.31%-- _cond_resched
>            |          |                     |          
>            |          |                     |--0.30%-- preempt_schedule_common
>            |          |                     |          |          
>            |          |                     |          |--0.20%-- xen_hvm_callback_vector
>            |          |                     |          |          xen_evtchn_do_upcall
>            |          |                     |          |          irq_exit
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.18%-- __do_softirq
>            |          |                     |          |          |          run_timer_softirq
>            |          |                     |          |          |          
>            |          |                     |          |           --0.03%-- run_timer_softirq
>            |          |                     |          |          
>            |          |                     |           --0.09%-- __schedule
>            |          |                     |                     |          
>            |          |                     |                     |--0.06%-- xen_hvm_callback_vector
>            |          |                     |                     |          xen_evtchn_do_upcall
>            |          |                     |                     |          irq_exit
>            |          |                     |                     |          |          
>            |          |                     |                     |          |--0.06%-- __do_softirq
>            |          |                     |                     |          |          run_timer_softirq
>            |          |                     |                     |          |          
>            |          |                     |                     |           --0.01%-- run_timer_softirq
>            |          |                     |                     |          
>            |          |                     |                      --0.03%-- rcu_note_context_switch
>            |          |                     |                                xen_hvm_callback_vector
>            |          |                     |                                xen_evtchn_do_upcall
>            |          |                     |                                irq_exit
>            |          |                     |                                |          
>            |          |                     |                                |--0.03%-- __do_softirq
>            |          |                     |                                |          run_timer_softirq
>            |          |                     |                                |          
>            |          |                     |                                 --0.00%-- run_timer_softirq
>            |          |                     |          
>            |          |                      --0.01%-- xen_hvm_callback_vector
>            |          |                                xen_evtchn_do_upcall
>            |          |                                irq_exit
>            |          |                                |          
>            |          |                                |--0.01%-- __do_softirq
>            |          |                                |          run_timer_softirq
>            |          |                                |          
>            |          |                                 --0.00%-- run_timer_softirq
>            |          |          
>            |          |--0.11%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          |          
>            |          |          |--0.10%-- __do_softirq
>            |          |          |          run_timer_softirq
>            |          |          |          
>            |          |           --0.01%-- run_timer_softirq
>            |          |          
>            |           --0.01%-- schedule
>            |                     |          
>            |                     |--0.01%-- xen_hvm_callback_vector
>            |                     |          xen_evtchn_do_upcall
>            |                     |          irq_exit
>            |                     |          |          
>            |                     |          |--0.00%-- __do_softirq
>            |                     |          |          run_timer_softirq
>            |                     |          |          
>            |                     |           --0.00%-- run_timer_softirq
>            |                     |          
>            |                      --0.00%-- __schedule
>            |                                xen_hvm_callback_vector
>            |                                xen_evtchn_do_upcall
>            |                                irq_exit
>            |                                __do_softirq
>            |                                run_timer_softirq
>            |          
>             --0.02%-- run_timer_softirq
>                       _raw_spin_lock_irq
>
>     0.76%     0.76%  kworker/7:2  [kernel.kallsyms]        [k] credit_entropy_bits         
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               push_to_pool
>               _xfer_secondary_pool
>               credit_entropy_bits
>
>     0.75%     0.01%  swapper      [kernel.kallsyms]        [k] rcu_note_context_switch     
>                |          
>                |--0.75%-- rcu_note_context_switch
>                |          |          
>                |          |--0.38%-- rcu_momentary_dyntick_idle
>                |          |          
>                |           --0.37%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     |          
>                |                     |--0.35%-- __do_softirq
>                |                     |          |          
>                |                     |          |--0.15%-- run_rebalance_domains
>                |                     |          |          |          
>                |                     |          |          |--0.14%-- rebalance_domains
>                |                     |          |          |          |          
>                |                     |          |          |          |--0.10%-- load_balance
>                |                     |          |          |          |          |          
>                |                     |          |          |          |          |--0.07%-- find_busiest_group
>                |                     |          |          |          |          |          |          
>                |                     |          |          |          |          |          |--0.06%-- update_sd_lb_stats
>                |                     |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>                |                     |          |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |                     |          |          |          |          |          |          |          |          _find_next_bit.part.0
>                |                     |          |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |                     |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |                     |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |--0.00%-- update_group_capacity
>                |                     |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |          |--0.00%-- find_next_bit
>                |                     |          |          |          |          |          |          |          
>                |                     |          |          |          |          |          |           --0.00%-- idle_cpu
>                |                     |          |          |          |          |          |          
>                |                     |          |          |          |          |           --0.00%-- update_group_capacity
>                |                     |          |          |          |          |          
>                |                     |          |          |          |          |--0.01%-- cpumask_next_and
>                |                     |          |          |          |          |          |          
>                |                     |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>                |                     |          |          |          |          |          
>                |                     |          |          |          |           --0.00%-- group_balance_cpu
>                |                     |          |          |          |                     find_next_bit
>                |                     |          |          |          |          
>                |                     |          |          |          |--0.01%-- update_blocked_averages
>                |                     |          |          |          |          |          
>                |                     |          |          |          |           --0.00%-- _raw_spin_lock_irqsave
>                |                     |          |          |          |          
>                |                     |          |          |           --0.00%-- __msecs_to_jiffies
>                |                     |          |          |          
>                |                     |          |          |--0.00%-- __msecs_to_jiffies
>                |                     |          |          |          
>                |                     |          |           --0.00%-- load_balance
>                |                     |          |          
>                |                     |          |--0.09%-- run_timer_softirq
>                |                     |          |          
>                |                     |          |--0.01%-- _raw_spin_lock_irq
>                |                     |          |          
>                |                     |          |--0.01%-- rcu_bh_qs
>                |                     |          |          
>                |                     |          |--0.01%-- rcu_process_callbacks
>                |                     |          |          
>                |                     |          |--0.01%-- rebalance_domains
>                |                     |          |          
>                |                     |           --0.00%-- note_gp_changes
>                |                     |          
>                |                     |--0.02%-- rcu_bh_qs
>                |                     |          
>                |                     |--0.01%-- run_timer_softirq
>                |                     |          
>                |                      --0.00%-- rcu_process_callbacks
>                |          
>                 --0.01%-- start_secondary
>                           cpu_startup_entry
>                           schedule_preempt_disabled
>                           schedule
>                           __schedule
>                           rcu_note_context_switch
>
>     0.74%     0.74%  kworker/7:2  [kernel.kallsyms]        [k] finish_task_switch          
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.72%-- process_one_work
>               |          _cond_resched
>               |          preempt_schedule_common
>               |          __schedule
>               |          finish_task_switch
>               |          
>                --0.02%-- schedule
>                          __schedule
>                          finish_task_switch
>
>     0.66%     0.15%  kworker/7:2  [kernel.kallsyms]        [k] load_balance                
>            |          
>            |--0.50%-- load_balance
>            |          |          
>            |          |--0.43%-- find_busiest_group
>            |          |          |          
>            |          |          |--0.36%-- update_sd_lb_stats
>            |          |          |          |          
>            |          |          |          |--0.09%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.02%-- find_next_bit
>            |          |          |          |                     |          
>            |          |          |          |                      --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |          |--0.04%-- update_group_capacity
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          
>            |          |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          |          
>            |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          
>            |          |          |           --0.00%-- find_next_bit
>            |          |          |          
>            |          |          |--0.02%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.01%-- idle_cpu
>            |          |          |          
>            |          |           --0.00%-- update_group_capacity
>            |          |          
>            |          |--0.05%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          
>            |          |           --0.00%-- find_next_bit
>            |          |                     _find_next_bit.part.0
>            |          |          
>            |          |--0.02%-- group_balance_cpu
>            |          |          cpumask_next_and
>            |          |          |          
>            |          |          |--0.01%-- find_next_bit
>            |          |          |          |          
>            |          |          |           --0.00%-- _find_next_bit.part.0
>            |          |          |          
>            |          |           --0.01%-- _find_next_bit.part.0
>            |          |          
>            |          |--0.01%-- find_next_bit
>            |          |          
>            |          |--0.00%-- update_sd_lb_stats
>            |          |          
>            |           --0.00%-- idle_cpu
>            |          
>             --0.15%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.12%-- process_one_work
>                       |          |          
>                       |          |--0.07%-- push_to_pool
>                       |          |          |          
>                       |          |          |--0.05%-- _xfer_secondary_pool
>                       |          |          |          |          
>                       |          |          |          |--0.03%-- xen_hvm_callback_vector
>                       |          |          |          |          xen_evtchn_do_upcall
>                       |          |          |          |          irq_exit
>                       |          |          |          |          __do_softirq
>                       |          |          |          |          run_rebalance_domains
>                       |          |          |          |          rebalance_domains
>                       |          |          |          |          load_balance
>                       |          |          |          |          
>                       |          |          |           --0.02%-- extract_entropy
>                       |          |          |                     extract_buf
>                       |          |          |                     xen_hvm_callback_vector
>                       |          |          |                     xen_evtchn_do_upcall
>                       |          |          |                     irq_exit
>                       |          |          |                     __do_softirq
>                       |          |          |                     run_rebalance_domains
>                       |          |          |                     |          
>                       |          |          |                     |--0.02%-- rebalance_domains
>                       |          |          |                     |          load_balance
>                       |          |          |                     |          
>                       |          |          |                      --0.00%-- load_balance
>                       |          |          |          
>                       |          |           --0.02%-- xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     |          
>                       |          |                     |--0.02%-- rebalance_domains
>                       |          |                     |          load_balance
>                       |          |                     |          
>                       |          |                      --0.00%-- load_balance
>                       |          |          
>                       |           --0.05%-- _cond_resched
>                       |                     preempt_schedule_common
>                       |                     |          
>                       |                     |--0.04%-- xen_hvm_callback_vector
>                       |                     |          xen_evtchn_do_upcall
>                       |                     |          irq_exit
>                       |                     |          __do_softirq
>                       |                     |          run_rebalance_domains
>                       |                     |          |          
>                       |                     |          |--0.04%-- rebalance_domains
>                       |                     |          |          load_balance
>                       |                     |          |          
>                       |                     |           --0.00%-- load_balance
>                       |                     |          
>                       |                      --0.01%-- __schedule
>                       |                                xen_hvm_callback_vector
>                       |                                xen_evtchn_do_upcall
>                       |                                irq_exit
>                       |                                __do_softirq
>                       |                                run_rebalance_domains
>                       |                                |          
>                       |                                |--0.01%-- rebalance_domains
>                       |                                |          load_balance
>                       |                                |          
>                       |                                 --0.00%-- load_balance
>                       |          
>                        --0.03%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  |          
>                                  |--0.03%-- rebalance_domains
>                                  |          load_balance
>                                  |          
>                                   --0.00%-- load_balance
>
>     0.64%     0.64%  kworker/7:2  [kernel.kallsyms]        [k] _raw_spin_unlock_irqrestore 
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               |          
>               |--0.64%-- push_to_pool
>               |          _xfer_secondary_pool
>               |          |          
>               |          |--0.43%-- mix_pool_bytes
>               |          |          _raw_spin_unlock_irqrestore
>               |          |          
>               |          |--0.21%-- extract_entropy
>               |          |          extract_buf
>               |          |          _raw_spin_unlock_irqrestore
>               |          |          
>               |           --0.00%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     run_rebalance_domains
>               |                     rebalance_domains
>               |                     update_blocked_averages
>               |                     _raw_spin_unlock_irqrestore
>               |          
>                --0.00%-- _cond_resched
>                          preempt_schedule_common
>                          |          
>                          |--0.00%-- xen_hvm_callback_vector
>                          |          xen_evtchn_do_upcall
>                          |          irq_exit
>                          |          __do_softirq
>                          |          run_rebalance_domains
>                          |          rebalance_domains
>                          |          _raw_spin_unlock_irqrestore
>                          |          
>                           --0.00%-- __schedule
>                                     xen_hvm_callback_vector
>                                     xen_evtchn_do_upcall
>                                     irq_exit
>                                     __do_softirq
>                                     run_rebalance_domains
>                                     rebalance_domains
>                                     _raw_spin_unlock_irqrestore
>
>     0.63%     0.04%  ksoftirqd/7  [kernel.kallsyms]        [k] run_rebalance_domains       
>            |          
>            |--0.59%-- run_rebalance_domains
>            |          |          
>            |          |--0.56%-- rebalance_domains
>            |          |          |          
>            |          |          |--0.41%-- load_balance
>            |          |          |          |          
>            |          |          |          |--0.27%-- find_busiest_group
>            |          |          |          |          |          
>            |          |          |          |          |--0.23%-- update_sd_lb_stats
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.03%-- update_group_capacity
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |          |--0.02%-- group_balance_cpu
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- find_next_bit
>            |          |          |          |          
>            |          |          |          |--0.00%-- idle_cpu
>            |          |          |          |          
>            |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          
>            |          |          |--0.03%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          |          |          
>            |          |          |           --0.01%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |          |--0.01%-- find_busiest_group
>            |          |          |          
>            |          |          |--0.01%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.01%-- idle_cpu
>            |          |          |          
>            |          |          |--0.00%-- group_balance_cpu
>            |          |          |          
>            |          |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          |          
>            |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |          |--0.02%-- __msecs_to_jiffies
>            |          |          
>            |          |--0.00%-- update_blocked_averages
>            |          |          
>            |           --0.00%-- load_balance
>            |          
>             --0.04%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.04%-- smpboot_thread_fn
>                       |          |          
>                       |          |--0.03%-- schedule
>                       |          |          |          
>                       |          |          |--0.02%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          |          
>                       |          |          |          |--0.02%-- __do_softirq
>                       |          |          |          |          run_rebalance_domains
>                       |          |          |          |          
>                       |          |          |           --0.00%-- run_rebalance_domains
>                       |          |          |          
>                       |          |           --0.01%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |          
>                       |           --0.01%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |          
>                        --0.01%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>
>     0.58%     0.57%  ksoftirqd/7  [kernel.kallsyms]        [k] run_timer_softirq           
>            |          
>            |--0.57%-- ret_from_fork
>            |          kthread
>            |          |          
>            |          |--0.41%-- smpboot_thread_fn
>            |          |          |          
>            |          |          |--0.38%-- schedule
>            |          |          |          |          
>            |          |          |          |--0.23%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          |          
>            |          |          |          |          |--0.21%-- __do_softirq
>            |          |          |          |          |          run_timer_softirq
>            |          |          |          |          |          
>            |          |          |          |           --0.02%-- run_timer_softirq
>            |          |          |          |          
>            |          |          |           --0.15%-- __schedule
>            |          |          |                     xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.14%-- __do_softirq
>            |          |          |                     |          run_timer_softirq
>            |          |          |                     |          
>            |          |          |                      --0.01%-- run_timer_softirq
>            |          |          |          
>            |          |           --0.03%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     |          
>            |          |                     |--0.02%-- __do_softirq
>            |          |                     |          run_timer_softirq
>            |          |                     |          
>            |          |                      --0.00%-- run_timer_softirq
>            |          |          
>            |           --0.16%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     |          
>            |                     |--0.14%-- __do_softirq
>            |                     |          run_timer_softirq
>            |                     |          
>            |                      --0.02%-- run_timer_softirq
>            |          
>             --0.01%-- run_timer_softirq
>                       _raw_spin_lock_irq
>
>     0.57%     0.10%  ksoftirqd/7  [kernel.kallsyms]        [k] rebalance_domains           
>            |          
>            |--0.47%-- rebalance_domains
>            |          |          
>            |          |--0.41%-- load_balance
>            |          |          |          
>            |          |          |--0.27%-- find_busiest_group
>            |          |          |          |          
>            |          |          |          |--0.23%-- update_sd_lb_stats
>            |          |          |          |          |          
>            |          |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- update_group_capacity
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          |          
>            |          |          |           --0.01%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.03%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          
>            |          |          |--0.02%-- group_balance_cpu
>            |          |          |          |          
>            |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.00%-- find_next_bit
>            |          |          |          
>            |          |          |--0.00%-- idle_cpu
>            |          |          |          
>            |          |           --0.00%-- update_sd_lb_stats
>            |          |          
>            |          |--0.03%-- update_blocked_averages
>            |          |          |          
>            |          |          |--0.01%-- _raw_spin_lock_irqsave
>            |          |          |          
>            |          |           --0.01%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |          |--0.01%-- find_busiest_group
>            |          |          
>            |          |--0.01%-- cpumask_next_and
>            |          |          
>            |          |--0.01%-- idle_cpu
>            |          |          
>            |          |--0.00%-- group_balance_cpu
>            |          |          
>            |          |--0.00%-- _raw_spin_lock_irqsave
>            |          |          
>            |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          
>             --0.10%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.08%-- smpboot_thread_fn
>                       |          |          
>                       |          |--0.07%-- schedule
>                       |          |          |          
>                       |          |          |--0.05%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          |          
>                       |          |          |          |--0.05%-- run_rebalance_domains
>                       |          |          |          |          rebalance_domains
>                       |          |          |          |          
>                       |          |          |           --0.00%-- rebalance_domains
>                       |          |          |          
>                       |          |           --0.02%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     rebalance_domains
>                       |          |          
>                       |           --0.01%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |                     rebalance_domains
>                       |          
>                        --0.02%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  |          
>                                  |--0.02%-- run_rebalance_domains
>                                  |          rebalance_domains
>                                  |          
>                                   --0.00%-- rebalance_domains
>
>     0.55%     0.55%  watchdog/7   [kernel.kallsyms]        [k] pvclock_clocksource_read    
>             |
>             ---ret_from_fork
>                kthread
>                smpboot_thread_fn
>                watchdog
>                running_clock
>                local_clock
>                sched_clock_cpu
>                sched_clock_local
>                sched_clock
>                |          
>                |--0.53%-- pvclock_clocksource_read
>                |          
>                 --0.02%-- xen_clocksource_read
>                           pvclock_clocksource_read
>
>     0.55%     0.55%  watchdog/7   [kernel.kallsyms]        [k] kthread_should_stop         
>             |
>             ---ret_from_fork
>                kthread
>                kthread_should_stop
>
>     0.55%     0.10%  kworker/7:2  [kernel.kallsyms]        [k] rcu_note_context_switch     
>            |          
>            |--0.44%-- rcu_note_context_switch
>            |          |          
>            |          |--0.37%-- rcu_momentary_dyntick_idle
>            |          |          
>            |           --0.07%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     |          
>            |                     |--0.06%-- __do_softirq
>            |                     |          |          
>            |                     |          |--0.03%-- run_timer_softirq
>            |                     |          |          
>            |                     |          |--0.02%-- rcu_process_callbacks
>            |                     |          |          |          
>            |                     |          |          |--0.01%-- note_gp_changes
>            |                     |          |          |          
>            |                     |          |          |--0.00%-- rcu_report_qs_rnp
>            |                     |          |          |          |          
>            |                     |          |          |           --0.00%-- rcu_gp_kthread_wake
>            |                     |          |          |                     __wake_up
>            |                     |          |          |          
>            |                     |          |           --0.00%-- _raw_spin_lock_irqsave
>            |                     |          |          
>            |                     |          |--0.00%-- _raw_spin_lock_irq
>            |                     |          |          
>            |                     |           --0.00%-- note_gp_changes
>            |                     |          
>            |                     |--0.01%-- rcu_bh_qs
>            |                     |          
>            |                     |--0.00%-- run_timer_softirq
>            |                     |          
>            |                      --0.00%-- rcu_process_callbacks
>            |          
>             --0.10%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       process_one_work
>                       _cond_resched
>                       preempt_schedule_common
>                       __schedule
>                       rcu_note_context_switch
>
>     0.49%     0.49%  ksoftirqd/7  [kernel.kallsyms]        [k] _raw_spin_lock_irq          
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.47%-- smpboot_thread_fn
>               |          |          
>               |          |--0.47%-- schedule
>               |          |          |          
>               |          |          |--0.40%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |          |--0.04%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          |          
>               |          |          |          |--0.04%-- _raw_spin_lock_irq
>               |          |          |          |          
>               |          |          |           --0.00%-- run_timer_softirq
>               |          |          |                     _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.03%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     |          
>               |          |                     |--0.02%-- _raw_spin_lock_irq
>               |          |                     |          
>               |          |                      --0.01%-- run_timer_softirq
>               |          |                                _raw_spin_lock_irq
>               |          |          
>               |           --0.00%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     _raw_spin_lock_irq
>               |          
>                --0.02%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          _raw_spin_lock_irq
>
>     0.48%     0.48%  ksoftirqd/7  [kernel.kallsyms]        [k] kthread_should_stop         
>            |
>            ---ret_from_fork
>               kthread
>               kthread_should_stop
>
>     0.47%     0.47%  ksoftirqd/7  [kernel.kallsyms]        [k] kthread_should_park         
>            |
>            ---ret_from_fork
>               kthread
>               kthread_should_park
>
>     0.45%     0.43%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_note_context_switch     
>            |          
>            |--0.43%-- ret_from_fork
>            |          kthread
>            |          smpboot_thread_fn
>            |          schedule
>            |          |          
>            |          |--0.35%-- __schedule
>            |          |          rcu_note_context_switch
>            |          |          
>            |           --0.08%-- rcu_note_context_switch
>            |          
>             --0.02%-- rcu_note_context_switch
>                       rcu_momentary_dyntick_idle
>
>     0.44%     0.37%  kworker/7:2  [kernel.kallsyms]        [k] schedule                    
>            |          
>            |--0.37%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          schedule
>            |          
>             --0.07%-- schedule
>                       |          
>                       |--0.06%-- __schedule
>                       |          |          
>                       |          |--0.02%-- finish_task_switch
>                       |          |          
>                       |           --0.01%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     |          
>                       |                     |--0.01%-- rcu_process_callbacks
>                       |                     |          |          
>                       |                     |           --0.00%-- note_gp_changes
>                       |                     |          
>                       |                      --0.00%-- run_timer_softirq
>                       |          
>                        --0.01%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  |          
>                                  |--0.01%-- __do_softirq
>                                  |          |          
>                                  |          |--0.00%-- run_timer_softirq
>                                  |          |          
>                                  |           --0.00%-- _raw_spin_lock_irq
>                                  |          
>                                   --0.00%-- run_timer_softirq
>
>     0.43%     0.05%  kworker/7:2  [kernel.kallsyms]        [k] find_busiest_group          
>            |          
>            |--0.38%-- find_busiest_group
>            |          |          
>            |          |--0.36%-- update_sd_lb_stats
>            |          |          |          
>            |          |          |--0.09%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.02%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.02%-- find_next_bit
>            |          |          |                     |          
>            |          |          |                      --0.01%-- _find_next_bit.part.0
>            |          |          |          
>            |          |          |--0.04%-- update_group_capacity
>            |          |          |          |          
>            |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          
>            |          |          |--0.01%-- __msecs_to_jiffies
>            |          |          |          
>            |          |          |--0.01%-- idle_cpu
>            |          |          |          
>            |          |           --0.00%-- find_next_bit
>            |          |          
>            |          |--0.02%-- cpumask_next_and
>            |          |          
>            |          |--0.01%-- idle_cpu
>            |          |          
>            |           --0.00%-- update_group_capacity
>            |          
>             --0.05%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.04%-- process_one_work
>                       |          |          
>                       |          |--0.02%-- _cond_resched
>                       |          |          preempt_schedule_common
>                       |          |          |          
>                       |          |          |--0.02%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          run_rebalance_domains
>                       |          |          |          rebalance_domains
>                       |          |          |          |          
>                       |          |          |          |--0.02%-- load_balance
>                       |          |          |          |          find_busiest_group
>                       |          |          |          |          
>                       |          |          |           --0.00%-- find_busiest_group
>                       |          |          |          
>                       |          |           --0.00%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     rebalance_domains
>                       |          |                     |          
>                       |          |                     |--0.00%-- load_balance
>                       |          |                     |          find_busiest_group
>                       |          |                     |          
>                       |          |                      --0.00%-- find_busiest_group
>                       |          |          
>                       |           --0.02%-- push_to_pool
>                       |                     |          
>                       |                     |--0.02%-- _xfer_secondary_pool
>                       |                     |          |          
>                       |                     |          |--0.01%-- xen_hvm_callback_vector
>                       |                     |          |          xen_evtchn_do_upcall
>                       |                     |          |          irq_exit
>                       |                     |          |          __do_softirq
>                       |                     |          |          run_rebalance_domains
>                       |                     |          |          rebalance_domains
>                       |                     |          |          load_balance
>                       |                     |          |          find_busiest_group
>                       |                     |          |          
>                       |                     |           --0.00%-- extract_entropy
>                       |                     |                     extract_buf
>                       |                     |                     xen_hvm_callback_vector
>                       |                     |                     xen_evtchn_do_upcall
>                       |                     |                     irq_exit
>                       |                     |                     __do_softirq
>                       |                     |                     run_rebalance_domains
>                       |                     |                     rebalance_domains
>                       |                     |                     load_balance
>                       |                     |                     find_busiest_group
>                       |                     |          
>                       |                      --0.01%-- xen_hvm_callback_vector
>                       |                                xen_evtchn_do_upcall
>                       |                                irq_exit
>                       |                                __do_softirq
>                       |                                run_rebalance_domains
>                       |                                rebalance_domains
>                       |                                load_balance
>                       |                                find_busiest_group
>                       |          
>                        --0.01%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>                                  load_balance
>                                  find_busiest_group
>
>     0.43%     0.43%  swapper      [kernel.kallsyms]        [k] sched_ttwu_pending          
>                |
>                ---start_secondary
>                   cpu_startup_entry
>                   sched_ttwu_pending
>
>     0.42%     0.42%  swapper      [kernel.kallsyms]        [k] rcu_momentary_dyntick_idle  
>                |
>                ---start_secondary
>                   cpu_startup_entry
>                   schedule_preempt_disabled
>                   schedule
>                   __schedule
>                   |          
>                   |--0.38%-- rcu_note_context_switch
>                   |          rcu_momentary_dyntick_idle
>                   |          
>                    --0.04%-- rcu_momentary_dyntick_idle
>
>     0.42%     0.09%  ksoftirqd/7  [kernel.kallsyms]        [k] load_balance                
>            |          
>            |--0.32%-- load_balance
>            |          |          
>            |          |--0.27%-- find_busiest_group
>            |          |          |          
>            |          |          |--0.23%-- update_sd_lb_stats
>            |          |          |          |          
>            |          |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |          |--0.03%-- update_group_capacity
>            |          |          |          |          
>            |          |          |          |--0.01%-- idle_cpu
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          
>            |          |          |           --0.00%-- __msecs_to_jiffies
>            |          |          |          
>            |          |           --0.01%-- cpumask_next_and
>            |          |          
>            |          |--0.03%-- cpumask_next_and
>            |          |          |          
>            |          |          |--0.01%-- find_next_bit
>            |          |          |          _find_next_bit.part.0
>            |          |          |          
>            |          |           --0.01%-- _find_next_bit.part.0
>            |          |          
>            |          |--0.02%-- group_balance_cpu
>            |          |          |          
>            |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          
>            |          |           --0.00%-- find_next_bit
>            |          |          
>            |          |--0.00%-- idle_cpu
>            |          |          
>            |           --0.00%-- update_sd_lb_stats
>            |          
>             --0.09%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.07%-- smpboot_thread_fn
>                       |          |          
>                       |          |--0.06%-- schedule
>                       |          |          |          
>                       |          |          |--0.04%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          run_rebalance_domains
>                       |          |          |          rebalance_domains
>                       |          |          |          load_balance
>                       |          |          |          
>                       |          |           --0.02%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     rebalance_domains
>                       |          |                     load_balance
>                       |          |          
>                       |           --0.01%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |                     rebalance_domains
>                       |                     load_balance
>                       |          
>                        --0.02%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  |          
>                                  |--0.02%-- rebalance_domains
>                                  |          load_balance
>                                  |          
>                                   --0.00%-- load_balance
>
>     0.41%     0.03%  watchdog/7   [kernel.kallsyms]        [k] run_rebalance_domains       
>             |          
>             |--0.38%-- run_rebalance_domains
>             |          |          
>             |          |--0.37%-- rebalance_domains
>             |          |          |          
>             |          |          |--0.26%-- load_balance
>             |          |          |          |          
>             |          |          |          |--0.17%-- find_busiest_group
>             |          |          |          |          |          
>             |          |          |          |          |--0.14%-- update_sd_lb_stats
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.04%-- cpumask_next_and
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |           --0.01%-- find_next_bit
>             |          |          |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.01%-- update_group_capacity
>             |          |          |          |          |          |          |          
>             |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- idle_cpu
>             |          |          |          |          |          
>             |          |          |          |          |--0.00%-- update_group_capacity
>             |          |          |          |          |          
>             |          |          |          |          |--0.00%-- idle_cpu
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |          |--0.02%-- cpumask_next_and
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          
>             |          |          |          |--0.01%-- group_balance_cpu
>             |          |          |          |          cpumask_next_and
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          
>             |          |          |          |--0.00%-- find_next_bit
>             |          |          |          |          
>             |          |          |           --0.00%-- idle_cpu
>             |          |          |          
>             |          |          |--0.02%-- update_blocked_averages
>             |          |          |          |          
>             |          |          |           --0.00%-- _raw_spin_lock_irqsave
>             |          |          |          
>             |          |          |--0.00%-- _raw_spin_lock_irqsave
>             |          |          |          
>             |          |          |--0.00%-- cpumask_next_and
>             |          |          |          
>             |          |          |--0.00%-- __msecs_to_jiffies
>             |          |          |          
>             |          |          |--0.00%-- find_busiest_group
>             |          |          |          
>             |          |          |--0.00%-- group_balance_cpu
>             |          |          |          
>             |          |           --0.00%-- idle_cpu
>             |          |          
>             |          |--0.01%-- __msecs_to_jiffies
>             |          |          
>             |           --0.00%-- update_blocked_averages
>             |          
>              --0.03%-- ret_from_fork
>                        kthread
>                        |          
>                        |--0.02%-- xen_hvm_callback_vector
>                        |          xen_evtchn_do_upcall
>                        |          irq_exit
>                        |          |          
>                        |          |--0.02%-- __do_softirq
>                        |          |          run_rebalance_domains
>                        |          |          
>                        |           --0.01%-- run_rebalance_domains
>                        |          
>                         --0.01%-- smpboot_thread_fn
>                                   watchdog
>                                   running_clock
>                                   local_clock
>                                   sched_clock_cpu
>                                   |          
>                                   |--0.01%-- xen_hvm_callback_vector
>                                   |          xen_evtchn_do_upcall
>                                   |          irq_exit
>                                   |          |          
>                                   |          |--0.00%-- __do_softirq
>                                   |          |          run_rebalance_domains
>                                   |          |          
>                                   |           --0.00%-- run_rebalance_domains
>                                   |          
>                                    --0.01%-- sched_clock_local
>                                              sched_clock
>                                              xen_hvm_callback_vector
>                                              xen_evtchn_do_upcall
>                                              irq_exit
>                                              __do_softirq
>                                              run_rebalance_domains
>
>     0.40%     0.38%  watchdog/7   [kernel.kallsyms]        [k] run_timer_softirq           
>             |          
>             |--0.38%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.22%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          |          
>             |          |          |--0.18%-- __do_softirq
>             |          |          |          run_timer_softirq
>             |          |          |          
>             |          |           --0.04%-- run_timer_softirq
>             |          |          
>             |           --0.16%-- smpboot_thread_fn
>             |                     |          
>             |                     |--0.16%-- watchdog
>             |                     |          running_clock
>             |                     |          local_clock
>             |                     |          sched_clock_cpu
>             |                     |          |          
>             |                     |          |--0.09%-- xen_hvm_callback_vector
>             |                     |          |          xen_evtchn_do_upcall
>             |                     |          |          irq_exit
>             |                     |          |          |          
>             |                     |          |          |--0.07%-- __do_softirq
>             |                     |          |          |          run_timer_softirq
>             |                     |          |          |          
>             |                     |          |           --0.02%-- run_timer_softirq
>             |                     |          |          
>             |                     |           --0.07%-- sched_clock_local
>             |                     |                     sched_clock
>             |                     |                     xen_hvm_callback_vector
>             |                     |                     xen_evtchn_do_upcall
>             |                     |                     irq_exit
>             |                     |                     |          
>             |                     |                     |--0.06%-- __do_softirq
>             |                     |                     |          run_timer_softirq
>             |                     |                     |          
>             |                     |                      --0.01%-- run_timer_softirq
>             |                     |          
>             |                     |--0.00%-- schedule
>             |                     |          xen_hvm_callback_vector
>             |                     |          xen_evtchn_do_upcall
>             |                     |          irq_exit
>             |                     |          __do_softirq
>             |                     |          run_timer_softirq
>             |                     |          
>             |                      --0.00%-- xen_hvm_callback_vector
>             |                                xen_evtchn_do_upcall
>             |                                irq_exit
>             |                                __do_softirq
>             |                                run_timer_softirq
>             |          
>              --0.01%-- run_timer_softirq
>                        _raw_spin_lock_irq
>
>     0.37%     0.37%  kworker/7:2  [kernel.kallsyms]        [k] rcu_momentary_dyntick_idle  
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               _cond_resched
>               preempt_schedule_common
>               __schedule
>               rcu_note_context_switch
>               rcu_momentary_dyntick_idle
>
>     0.37%     0.08%  watchdog/7   [kernel.kallsyms]        [k] rebalance_domains           
>             |          
>             |--0.29%-- rebalance_domains
>             |          |          
>             |          |--0.26%-- load_balance
>             |          |          |          
>             |          |          |--0.17%-- find_busiest_group
>             |          |          |          |          
>             |          |          |          |--0.14%-- update_sd_lb_stats
>             |          |          |          |          |          
>             |          |          |          |          |--0.04%-- cpumask_next_and
>             |          |          |          |          |          |          
>             |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.01%-- find_next_bit
>             |          |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- update_group_capacity
>             |          |          |          |          |          |          
>             |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- idle_cpu
>             |          |          |          |          
>             |          |          |          |--0.00%-- update_group_capacity
>             |          |          |          |          
>             |          |          |          |--0.00%-- idle_cpu
>             |          |          |          |          
>             |          |          |           --0.00%-- cpumask_next_and
>             |          |          |          
>             |          |          |--0.02%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          |          
>             |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          
>             |          |          |--0.01%-- group_balance_cpu
>             |          |          |          cpumask_next_and
>             |          |          |          |          
>             |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          
>             |          |          |--0.00%-- find_next_bit
>             |          |          |          
>             |          |           --0.00%-- idle_cpu
>             |          |          
>             |          |--0.02%-- update_blocked_averages
>             |          |          |          
>             |          |           --0.00%-- _raw_spin_lock_irqsave
>             |          |          
>             |          |--0.00%-- _raw_spin_lock_irqsave
>             |          |          
>             |          |--0.00%-- cpumask_next_and
>             |          |          
>             |          |--0.00%-- __msecs_to_jiffies
>             |          |          
>             |          |--0.00%-- find_busiest_group
>             |          |          
>             |          |--0.00%-- group_balance_cpu
>             |          |          
>             |           --0.00%-- idle_cpu
>             |          
>              --0.08%-- ret_from_fork
>                        kthread
>                        |          
>                        |--0.06%-- xen_hvm_callback_vector
>                        |          xen_evtchn_do_upcall
>                        |          irq_exit
>                        |          __do_softirq
>                        |          |          
>                        |          |--0.06%-- run_rebalance_domains
>                        |          |          rebalance_domains
>                        |          |          
>                        |           --0.00%-- rebalance_domains
>                        |          
>                         --0.02%-- smpboot_thread_fn
>                                   watchdog
>                                   running_clock
>                                   local_clock
>                                   sched_clock_cpu
>                                   |          
>                                   |--0.01%-- sched_clock_local
>                                   |          sched_clock
>                                   |          xen_hvm_callback_vector
>                                   |          xen_evtchn_do_upcall
>                                   |          irq_exit
>                                   |          __do_softirq
>                                   |          run_rebalance_domains
>                                   |          rebalance_domains
>                                   |          
>                                    --0.01%-- xen_hvm_callback_vector
>                                              xen_evtchn_do_upcall
>                                              irq_exit
>                                              __do_softirq
>                                              |          
>                                              |--0.01%-- run_rebalance_domains
>                                              |          rebalance_domains
>                                              |          
>                                               --0.00%-- rebalance_domains
>
>     0.36%     0.22%  kworker/7:2  [kernel.kallsyms]        [k] update_sd_lb_stats          
>            |          
>            |--0.22%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.18%-- process_one_work
>            |          |          |          
>            |          |          |--0.09%-- _cond_resched
>            |          |          |          preempt_schedule_common
>            |          |          |          |          
>            |          |          |          |--0.08%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          __do_softirq
>            |          |          |          |          run_rebalance_domains
>            |          |          |          |          rebalance_domains
>            |          |          |          |          load_balance
>            |          |          |          |          |          
>            |          |          |          |          |--0.08%-- find_busiest_group
>            |          |          |          |          |          update_sd_lb_stats
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_sd_lb_stats
>            |          |          |          |          
>            |          |          |           --0.01%-- __schedule
>            |          |          |                     xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     load_balance
>            |          |          |                     find_busiest_group
>            |          |          |                     update_sd_lb_stats
>            |          |          |          
>            |          |           --0.09%-- push_to_pool
>            |          |                     |          
>            |          |                     |--0.08%-- _xfer_secondary_pool
>            |          |                     |          |          
>            |          |                     |          |--0.04%-- extract_entropy
>            |          |                     |          |          extract_buf
>            |          |                     |          |          xen_hvm_callback_vector
>            |          |                     |          |          xen_evtchn_do_upcall
>            |          |                     |          |          irq_exit
>            |          |                     |          |          __do_softirq
>            |          |                     |          |          run_rebalance_domains
>            |          |                     |          |          rebalance_domains
>            |          |                     |          |          load_balance
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.04%-- find_busiest_group
>            |          |                     |          |          |          update_sd_lb_stats
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- update_sd_lb_stats
>            |          |                     |          |          
>            |          |                     |           --0.04%-- xen_hvm_callback_vector
>            |          |                     |                     xen_evtchn_do_upcall
>            |          |                     |                     irq_exit
>            |          |                     |                     __do_softirq
>            |          |                     |                     run_rebalance_domains
>            |          |                     |                     rebalance_domains
>            |          |                     |                     load_balance
>            |          |                     |                     find_busiest_group
>            |          |                     |                     update_sd_lb_stats
>            |          |                     |          
>            |          |                      --0.02%-- xen_hvm_callback_vector
>            |          |                                xen_evtchn_do_upcall
>            |          |                                irq_exit
>            |          |                                __do_softirq
>            |          |                                run_rebalance_domains
>            |          |                                rebalance_domains
>            |          |                                load_balance
>            |          |                                find_busiest_group
>            |          |                                update_sd_lb_stats
>            |          |          
>            |           --0.03%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     load_balance
>            |                     find_busiest_group
>            |                     update_sd_lb_stats
>            |          
>             --0.14%-- update_sd_lb_stats
>                       |          
>                       |--0.09%-- cpumask_next_and
>                       |          |          
>                       |          |--0.02%-- _find_next_bit.part.0
>                       |          |          
>                       |           --0.02%-- find_next_bit
>                       |                     |          
>                       |                      --0.01%-- _find_next_bit.part.0
>                       |          
>                       |--0.04%-- update_group_capacity
>                       |          |          
>                       |           --0.00%-- __msecs_to_jiffies
>                       |          
>                       |--0.01%-- __msecs_to_jiffies
>                       |          
>                       |--0.01%-- idle_cpu
>                       |          
>                        --0.00%-- find_next_bit
>
>     0.34%     0.34%  kworker/7:2  [kernel.kallsyms]        [k] _raw_spin_lock_irq          
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.22%-- _raw_spin_lock_irq
>               |          
>               |--0.10%-- process_one_work
>               |          |          
>               |          |--0.05%-- _cond_resched
>               |          |          |          
>               |          |          |--0.05%-- preempt_schedule_common
>               |          |          |          |          
>               |          |          |          |--0.03%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          __do_softirq
>               |          |          |          |          |          
>               |          |          |          |          |--0.02%-- _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |           --0.01%-- run_timer_softirq
>               |          |          |          |                     _raw_spin_lock_irq
>               |          |          |          |          
>               |          |          |          |--0.01%-- __schedule
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- xen_hvm_callback_vector
>               |          |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          |          irq_exit
>               |          |          |          |          |          __do_softirq
>               |          |          |          |          |          |          
>               |          |          |          |          |          |--0.01%-- _raw_spin_lock_irq
>               |          |          |          |          |          |          
>               |          |          |          |          |           --0.00%-- run_timer_softirq
>               |          |          |          |          |                     _raw_spin_lock_irq
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- rcu_note_context_switch
>               |          |          |          |                     xen_hvm_callback_vector
>               |          |          |          |                     xen_evtchn_do_upcall
>               |          |          |          |                     irq_exit
>               |          |          |          |                     __do_softirq
>               |          |          |          |                     _raw_spin_lock_irq
>               |          |          |          |          
>               |          |          |           --0.01%-- _raw_spin_lock_irq
>               |          |          |          
>               |          |           --0.00%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     |          
>               |          |                     |--0.00%-- _raw_spin_lock_irq
>               |          |                     |          
>               |          |                      --0.00%-- run_timer_softirq
>               |          |                                _raw_spin_lock_irq
>               |          |          
>               |           --0.04%-- push_to_pool
>               |                     |          
>               |                     |--0.04%-- _xfer_secondary_pool
>               |                     |          |          
>               |                     |          |--0.02%-- extract_entropy
>               |                     |          |          |          
>               |                     |          |          |--0.01%-- extract_buf
>               |                     |          |          |          xen_hvm_callback_vector
>               |                     |          |          |          xen_evtchn_do_upcall
>               |                     |          |          |          irq_exit
>               |                     |          |          |          __do_softirq
>               |                     |          |          |          _raw_spin_lock_irq
>               |                     |          |          |          
>               |                     |          |           --0.01%-- xen_hvm_callback_vector
>               |                     |          |                     xen_evtchn_do_upcall
>               |                     |          |                     irq_exit
>               |                     |          |                     __do_softirq
>               |                     |          |                     _raw_spin_lock_irq
>               |                     |          |          
>               |                     |          |--0.02%-- xen_hvm_callback_vector
>               |                     |          |          xen_evtchn_do_upcall
>               |                     |          |          irq_exit
>               |                     |          |          __do_softirq
>               |                     |          |          |          
>               |                     |          |          |--0.01%-- _raw_spin_lock_irq
>               |                     |          |          |          
>               |                     |          |           --0.00%-- run_timer_softirq
>               |                     |          |                     _raw_spin_lock_irq
>               |                     |          |          
>               |                     |           --0.00%-- mix_pool_bytes
>               |                     |                     xen_hvm_callback_vector
>               |                     |                     xen_evtchn_do_upcall
>               |                     |                     irq_exit
>               |                     |                     __do_softirq
>               |                     |                     _raw_spin_lock_irq
>               |                     |          
>               |                      --0.01%-- xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                __do_softirq
>               |                                _raw_spin_lock_irq
>               |          
>               |--0.02%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          __do_softirq
>               |          |          
>               |          |--0.02%-- _raw_spin_lock_irq
>               |          |          
>               |           --0.01%-- run_timer_softirq
>               |                     _raw_spin_lock_irq
>               |          
>                --0.00%-- schedule
>                          xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          _raw_spin_lock_irq
>
>     0.32%     0.03%  swapper      [kernel.kallsyms]        [k] run_rebalance_domains       
>                |          
>                |--0.29%-- run_rebalance_domains
>                |          |          
>                |          |--0.28%-- rebalance_domains
>                |          |          |          
>                |          |          |--0.20%-- load_balance
>                |          |          |          |          
>                |          |          |          |--0.12%-- find_busiest_group
>                |          |          |          |          |          
>                |          |          |          |          |--0.11%-- update_sd_lb_stats
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.03%-- cpumask_next_and
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          |          
>                |          |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          
>                |          |          |          |--0.00%-- group_balance_cpu
>                |          |          |          |          find_next_bit
>                |          |          |          |          
>                |          |          |          |--0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |           --0.00%-- find_next_bit
>                |          |          |          
>                |          |          |--0.01%-- update_blocked_averages
>                |          |          |          |          
>                |          |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          |          
>                |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                |          |          |          
>                |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          
>                |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          
>                |          |           --0.00%-- cpumask_next_and
>                |          |          
>                |          |--0.01%-- __msecs_to_jiffies
>                |          |          
>                |          |--0.00%-- load_balance
>                |          |          
>                |           --0.00%-- update_blocked_averages
>                |          
>                 --0.03%-- start_secondary
>                           |          
>                           |--0.02%-- cpu_startup_entry
>                           |          |          
>                           |          |--0.01%-- schedule_preempt_disabled
>                           |          |          schedule
>                           |          |          __schedule
>                           |          |          rcu_note_context_switch
>                           |          |          xen_hvm_callback_vector
>                           |          |          xen_evtchn_do_upcall
>                           |          |          irq_exit
>                           |          |          __do_softirq
>                           |          |          run_rebalance_domains
>                           |          |          
>                           |           --0.01%-- xen_hvm_callback_vector
>                           |                     xen_evtchn_do_upcall
>                           |                     irq_exit
>                           |                     __do_softirq
>                           |                     run_rebalance_domains
>                           |          
>                            --0.01%-- xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      run_rebalance_domains
>
>     0.29%     0.07%  swapper      [kernel.kallsyms]        [k] rebalance_domains           
>                |          
>                |--0.22%-- rebalance_domains
>                |          |          
>                |          |--0.20%-- load_balance
>                |          |          |          
>                |          |          |--0.12%-- find_busiest_group
>                |          |          |          |          
>                |          |          |          |--0.11%-- update_sd_lb_stats
>                |          |          |          |          |          
>                |          |          |          |          |--0.03%-- cpumask_next_and
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          |          
>                |          |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- idle_cpu
>                |          |          |          |          
>                |          |          |          |--0.00%-- update_group_capacity
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |          |--0.02%-- cpumask_next_and
>                |          |          |          |          
>                |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          
>                |          |          |           --0.00%-- find_next_bit
>                |          |          |          
>                |          |          |--0.00%-- group_balance_cpu
>                |          |          |          find_next_bit
>                |          |          |          
>                |          |          |--0.00%-- idle_cpu
>                |          |          |          
>                |          |           --0.00%-- find_next_bit
>                |          |          
>                |          |--0.01%-- update_blocked_averages
>                |          |          |          
>                |          |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          |          
>                |          |           --0.00%-- _raw_spin_unlock_irqrestore
>                |          |          
>                |          |--0.00%-- _raw_spin_lock_irqsave
>                |          |          
>                |          |--0.00%-- __msecs_to_jiffies
>                |          |          
>                |           --0.00%-- cpumask_next_and
>                |          
>                 --0.07%-- start_secondary
>                           |          
>                           |--0.05%-- cpu_startup_entry
>                           |          |          
>                           |          |--0.03%-- schedule_preempt_disabled
>                           |          |          schedule
>                           |          |          __schedule
>                           |          |          rcu_note_context_switch
>                           |          |          xen_hvm_callback_vector
>                           |          |          xen_evtchn_do_upcall
>                           |          |          irq_exit
>                           |          |          __do_softirq
>                           |          |          |          
>                           |          |          |--0.03%-- run_rebalance_domains
>                           |          |          |          rebalance_domains
>                           |          |          |          
>                           |          |           --0.01%-- rebalance_domains
>                           |          |          
>                           |           --0.02%-- xen_hvm_callback_vector
>                           |                     xen_evtchn_do_upcall
>                           |                     irq_exit
>                           |                     __do_softirq
>                           |                     |          
>                           |                     |--0.02%-- run_rebalance_domains
>                           |                     |          rebalance_domains
>                           |                     |          
>                           |                      --0.00%-- rebalance_domains
>                           |          
>                            --0.02%-- xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      run_rebalance_domains
>                                      rebalance_domains
>
>     0.28%     0.04%  ksoftirqd/7  [kernel.kallsyms]        [k] find_busiest_group          
>            |          
>            |--0.24%-- find_busiest_group
>            |          |          
>            |          |--0.23%-- update_sd_lb_stats
>            |          |          |          
>            |          |          |--0.05%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          |          
>            |          |          |           --0.01%-- _find_next_bit.part.0
>            |          |          |          
>            |          |          |--0.03%-- update_group_capacity
>            |          |          |          
>            |          |          |--0.01%-- idle_cpu
>            |          |          |          
>            |          |          |--0.01%-- find_next_bit
>            |          |          |          
>            |          |           --0.00%-- __msecs_to_jiffies
>            |          |          
>            |           --0.01%-- cpumask_next_and
>            |          
>             --0.04%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.03%-- smpboot_thread_fn
>                       |          |          
>                       |          |--0.03%-- schedule
>                       |          |          |          
>                       |          |          |--0.02%-- xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          run_rebalance_domains
>                       |          |          |          rebalance_domains
>                       |          |          |          |          
>                       |          |          |          |--0.01%-- load_balance
>                       |          |          |          |          find_busiest_group
>                       |          |          |          |          
>                       |          |          |           --0.00%-- find_busiest_group
>                       |          |          |          
>                       |          |           --0.01%-- __schedule
>                       |          |                     xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     rebalance_domains
>                       |          |                     |          
>                       |          |                     |--0.01%-- load_balance
>                       |          |                     |          find_busiest_group
>                       |          |                     |          
>                       |          |                      --0.00%-- find_busiest_group
>                       |          |          
>                       |           --0.00%-- xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |                     rebalance_domains
>                       |                     load_balance
>                       |                     find_busiest_group
>                       |          
>                        --0.01%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>                                  |          
>                                  |--0.01%-- load_balance
>                                  |          find_busiest_group
>                                  |          
>                                   --0.00%-- find_busiest_group
>
>     0.27%     0.27%  swapper      [kernel.kallsyms]        [k] run_timer_softirq           
>                |          
>                |--0.27%-- start_secondary
>                |          |          
>                |          |--0.21%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.14%-- schedule_preempt_disabled
>                |          |          |          schedule
>                |          |          |          |          
>                |          |          |          |--0.10%-- __schedule
>                |          |          |          |          |          
>                |          |          |          |          |--0.09%-- rcu_note_context_switch
>                |          |          |          |          |          xen_hvm_callback_vector
>                |          |          |          |          |          xen_evtchn_do_upcall
>                |          |          |          |          |          irq_exit
>                |          |          |          |          |          |          
>                |          |          |          |          |          |--0.09%-- __do_softirq
>                |          |          |          |          |          |          run_timer_softirq
>                |          |          |          |          |          |          
>                |          |          |          |          |           --0.01%-- run_timer_softirq
>                |          |          |          |          |          
>                |          |          |          |           --0.01%-- xen_hvm_callback_vector
>                |          |          |          |                     xen_evtchn_do_upcall
>                |          |          |          |                     irq_exit
>                |          |          |          |                     __do_softirq
>                |          |          |          |                     run_timer_softirq
>                |          |          |          |          
>                |          |          |           --0.04%-- xen_hvm_callback_vector
>                |          |          |                     xen_evtchn_do_upcall
>                |          |          |                     irq_exit
>                |          |          |                     |          
>                |          |          |                     |--0.03%-- __do_softirq
>                |          |          |                     |          run_timer_softirq
>                |          |          |                     |          
>                |          |          |                      --0.01%-- run_timer_softirq
>                |          |          |          
>                |          |           --0.07%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     |          
>                |          |                     |--0.06%-- __do_softirq
>                |          |                     |          run_timer_softirq
>                |          |                     |          
>                |          |                      --0.01%-- run_timer_softirq
>                |          |          
>                |           --0.05%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     |          
>                |                     |--0.04%-- __do_softirq
>                |                     |          run_timer_softirq
>                |                     |          
>                |                      --0.01%-- run_timer_softirq
>                |          
>                 --0.00%-- run_timer_softirq
>                           _raw_spin_lock_irq
>
>     0.26%     0.06%  watchdog/7   [kernel.kallsyms]        [k] load_balance                
>             |          
>             |--0.20%-- load_balance
>             |          |          
>             |          |--0.17%-- find_busiest_group
>             |          |          |          
>             |          |          |--0.14%-- update_sd_lb_stats
>             |          |          |          |          
>             |          |          |          |--0.04%-- cpumask_next_and
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- _find_next_bit.part.0
>             |          |          |          |          |          
>             |          |          |          |           --0.01%-- find_next_bit
>             |          |          |          |                     _find_next_bit.part.0
>             |          |          |          |          
>             |          |          |          |--0.01%-- update_group_capacity
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- __msecs_to_jiffies
>             |          |          |          |          
>             |          |          |          |--0.01%-- find_next_bit
>             |          |          |          |          
>             |          |          |           --0.00%-- idle_cpu
>             |          |          |          
>             |          |          |--0.00%-- update_group_capacity
>             |          |          |          
>             |          |          |--0.00%-- idle_cpu
>             |          |          |          
>             |          |           --0.00%-- cpumask_next_and
>             |          |          
>             |          |--0.02%-- cpumask_next_and
>             |          |          |          
>             |          |          |--0.01%-- find_next_bit
>             |          |          |          |          
>             |          |          |           --0.00%-- _find_next_bit.part.0
>             |          |          |          
>             |          |           --0.00%-- _find_next_bit.part.0
>             |          |          
>             |          |--0.01%-- group_balance_cpu
>             |          |          cpumask_next_and
>             |          |          |          
>             |          |           --0.00%-- _find_next_bit.part.0
>             |          |          
>             |          |--0.00%-- find_next_bit
>             |          |          
>             |           --0.00%-- idle_cpu
>             |          
>              --0.06%-- ret_from_fork
>                        kthread
>                        |          
>                        |--0.04%-- xen_hvm_callback_vector
>                        |          xen_evtchn_do_upcall
>                        |          irq_exit
>                        |          __do_softirq
>                        |          run_rebalance_domains
>                        |          rebalance_domains
>                        |          load_balance
>                        |          
>                         --0.02%-- smpboot_thread_fn
>                                   watchdog
>                                   running_clock
>                                   local_clock
>                                   sched_clock_cpu
>                                   |          
>                                   |--0.01%-- xen_hvm_callback_vector
>                                   |          xen_evtchn_do_upcall
>                                   |          irq_exit
>                                   |          __do_softirq
>                                   |          run_rebalance_domains
>                                   |          rebalance_domains
>                                   |          load_balance
>                                   |          
>                                    --0.01%-- sched_clock_local
>                                              sched_clock
>                                              xen_hvm_callback_vector
>                                              xen_evtchn_do_upcall
>                                              irq_exit
>                                              __do_softirq
>                                              run_rebalance_domains
>                                              rebalance_domains
>                                              load_balance
>
>     0.23%     0.23%  kworker/7:2  [kernel.kallsyms]        [k] __memset                    
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               push_to_pool
>               _xfer_secondary_pool
>               extract_entropy
>               |          
>               |--0.14%-- extract_buf
>               |          __memset
>               |          
>                --0.09%-- __memset
>
>     0.23%     0.12%  ksoftirqd/7  [kernel.kallsyms]        [k] update_sd_lb_stats          
>            |          
>            |--0.12%-- ret_from_fork
>            |          kthread
>            |          |          
>            |          |--0.10%-- smpboot_thread_fn
>            |          |          |          
>            |          |          |--0.08%-- schedule
>            |          |          |          |          
>            |          |          |          |--0.05%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          __do_softirq
>            |          |          |          |          run_rebalance_domains
>            |          |          |          |          rebalance_domains
>            |          |          |          |          load_balance
>            |          |          |          |          find_busiest_group
>            |          |          |          |          update_sd_lb_stats
>            |          |          |          |          
>            |          |          |           --0.03%-- __schedule
>            |          |          |                     xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     load_balance
>            |          |          |                     find_busiest_group
>            |          |          |                     update_sd_lb_stats
>            |          |          |          
>            |          |           --0.02%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     __do_softirq
>            |          |                     run_rebalance_domains
>            |          |                     rebalance_domains
>            |          |                     load_balance
>            |          |                     |          
>            |          |                     |--0.01%-- find_busiest_group
>            |          |                     |          update_sd_lb_stats
>            |          |                     |          
>            |          |                      --0.00%-- update_sd_lb_stats
>            |          |          
>            |           --0.03%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     load_balance
>            |                     find_busiest_group
>            |                     update_sd_lb_stats
>            |          
>             --0.11%-- update_sd_lb_stats
>                       |          
>                       |--0.05%-- cpumask_next_and
>                       |          |          
>                       |          |--0.01%-- find_next_bit
>                       |          |          |          
>                       |          |           --0.01%-- _find_next_bit.part.0
>                       |          |          
>                       |           --0.01%-- _find_next_bit.part.0
>                       |          
>                       |--0.03%-- update_group_capacity
>                       |          
>                       |--0.01%-- idle_cpu
>                       |          
>                       |--0.01%-- find_next_bit
>                       |          
>                        --0.00%-- __msecs_to_jiffies
>
>     0.20%     0.05%  swapper      [kernel.kallsyms]        [k] load_balance                
>                |          
>                |--0.15%-- load_balance
>                |          |          
>                |          |--0.12%-- find_busiest_group
>                |          |          |          
>                |          |          |--0.11%-- update_sd_lb_stats
>                |          |          |          |          
>                |          |          |          |--0.03%-- cpumask_next_and
>                |          |          |          |          |          
>                |          |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- find_next_bit
>                |          |          |          |                     _find_next_bit.part.0
>                |          |          |          |          
>                |          |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          |          
>                |          |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          
>                |          |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |          |--0.00%-- update_group_capacity
>                |          |          |          
>                |          |           --0.00%-- idle_cpu
>                |          |          
>                |          |--0.02%-- cpumask_next_and
>                |          |          |          
>                |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          
>                |          |           --0.00%-- find_next_bit
>                |          |          
>                |          |--0.00%-- group_balance_cpu
>                |          |          find_next_bit
>                |          |          
>                |          |--0.00%-- idle_cpu
>                |          |          
>                |           --0.00%-- find_next_bit
>                |          
>                 --0.05%-- start_secondary
>                           |          
>                           |--0.04%-- cpu_startup_entry
>                           |          |          
>                           |          |--0.02%-- schedule_preempt_disabled
>                           |          |          schedule
>                           |          |          __schedule
>                           |          |          rcu_note_context_switch
>                           |          |          xen_hvm_callback_vector
>                           |          |          xen_evtchn_do_upcall
>                           |          |          irq_exit
>                           |          |          __do_softirq
>                           |          |          run_rebalance_domains
>                           |          |          |          
>                           |          |          |--0.02%-- rebalance_domains
>                           |          |          |          load_balance
>                           |          |          |          
>                           |          |           --0.00%-- load_balance
>                           |          |          
>                           |           --0.02%-- xen_hvm_callback_vector
>                           |                     xen_evtchn_do_upcall
>                           |                     irq_exit
>                           |                     __do_softirq
>                           |                     run_rebalance_domains
>                           |                     |          
>                           |                     |--0.01%-- rebalance_domains
>                           |                     |          load_balance
>                           |                     |          
>                           |                      --0.00%-- load_balance
>                           |          
>                            --0.01%-- xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      run_rebalance_domains
>                                      rebalance_domains
>                                      load_balance
>
>     0.19%     0.19%  watchdog/7   [kernel.kallsyms]        [k] watchdog_should_run         
>             |
>             ---ret_from_fork
>                kthread
>                watchdog_should_run
>
>     0.17%     0.10%  kworker/7:2  [kernel.kallsyms]        [k] cpumask_next_and            
>            |          
>            |--0.10%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.09%-- process_one_work
>            |          |          |          
>            |          |          |--0.05%-- push_to_pool
>            |          |          |          |          
>            |          |          |          |--0.04%-- _xfer_secondary_pool
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          __do_softirq
>            |          |          |          |          |          run_rebalance_domains
>            |          |          |          |          |          rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- load_balance
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- find_busiest_group
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |          |--0.01%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |           --0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- extract_entropy
>            |          |          |          |                     extract_buf
>            |          |          |          |                     xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     __do_softirq
>            |          |          |          |                     run_rebalance_domains
>            |          |          |          |                     rebalance_domains
>            |          |          |          |                     load_balance
>            |          |          |          |                     |          
>            |          |          |          |                     |--0.01%-- find_busiest_group
>            |          |          |          |                     |          update_sd_lb_stats
>            |          |          |          |                     |          cpumask_next_and
>            |          |          |          |                     |          
>            |          |          |          |                      --0.01%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |           --0.01%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     load_balance
>            |          |          |                     |          
>            |          |          |                     |--0.01%-- find_busiest_group
>            |          |          |                     |          update_sd_lb_stats
>            |          |          |                     |          cpumask_next_and
>            |          |          |                     |          
>            |          |          |                     |--0.00%-- cpumask_next_and
>            |          |          |                     |          
>            |          |          |                      --0.00%-- group_balance_cpu
>            |          |          |                                cpumask_next_and
>            |          |          |          
>            |          |           --0.04%-- _cond_resched
>            |          |                     preempt_schedule_common
>            |          |                     |          
>            |          |                     |--0.03%-- xen_hvm_callback_vector
>            |          |                     |          xen_evtchn_do_upcall
>            |          |                     |          irq_exit
>            |          |                     |          __do_softirq
>            |          |                     |          run_rebalance_domains
>            |          |                     |          rebalance_domains
>            |          |                     |          |          
>            |          |                     |          |--0.03%-- load_balance
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.02%-- find_busiest_group
>            |          |                     |          |          |          |          
>            |          |                     |          |          |          |--0.01%-- update_sd_lb_stats
>            |          |                     |          |          |          |          cpumask_next_and
>            |          |                     |          |          |          |          
>            |          |                     |          |          |           --0.01%-- cpumask_next_and
>            |          |                     |          |          |          
>            |          |                     |          |          |--0.01%-- cpumask_next_and
>            |          |                     |          |          |          
>            |          |                     |          |           --0.00%-- group_balance_cpu
>            |          |                     |          |                     cpumask_next_and
>            |          |                     |          |          
>            |          |                     |           --0.00%-- cpumask_next_and
>            |          |                     |          
>            |          |                      --0.01%-- __schedule
>            |          |                                xen_hvm_callback_vector
>            |          |                                xen_evtchn_do_upcall
>            |          |                                irq_exit
>            |          |                                __do_softirq
>            |          |                                run_rebalance_domains
>            |          |                                rebalance_domains
>            |          |                                load_balance
>            |          |                                |          
>            |          |                                |--0.01%-- find_busiest_group
>            |          |                                |          update_sd_lb_stats
>            |          |                                |          cpumask_next_and
>            |          |                                |          
>            |          |                                 --0.00%-- cpumask_next_and
>            |          |          
>            |           --0.01%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     load_balance
>            |                     |          
>            |                     |--0.01%-- find_busiest_group
>            |                     |          |          
>            |                     |          |--0.01%-- cpumask_next_and
>            |                     |          |          
>            |                     |           --0.00%-- update_sd_lb_stats
>            |                     |                     cpumask_next_and
>            |                     |          
>            |                     |--0.00%-- cpumask_next_and
>            |                     |          
>            |                      --0.00%-- group_balance_cpu
>            |                                cpumask_next_and
>            |          
>             --0.07%-- cpumask_next_and
>                       |          
>                       |--0.05%-- _find_next_bit.part.0
>                       |          
>                        --0.02%-- find_next_bit
>                                  |          
>                                   --0.02%-- _find_next_bit.part.0
>
>     0.17%     0.03%  watchdog/7   [kernel.kallsyms]        [k] find_busiest_group          
>             |          
>             |--0.15%-- find_busiest_group
>             |          |          
>             |          |--0.14%-- update_sd_lb_stats
>             |          |          |          
>             |          |          |--0.04%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |          |--0.01%-- _find_next_bit.part.0
>             |          |          |          |          
>             |          |          |           --0.01%-- find_next_bit
>             |          |          |                     _find_next_bit.part.0
>             |          |          |          
>             |          |          |--0.01%-- update_group_capacity
>             |          |          |          |          
>             |          |          |           --0.00%-- __msecs_to_jiffies
>             |          |          |          
>             |          |          |--0.01%-- find_next_bit
>             |          |          |          
>             |          |           --0.00%-- idle_cpu
>             |          |          
>             |          |--0.00%-- update_group_capacity
>             |          |          
>             |          |--0.00%-- idle_cpu
>             |          |          
>             |           --0.00%-- cpumask_next_and
>             |          
>              --0.03%-- ret_from_fork
>                        kthread
>                        |          
>                        |--0.02%-- xen_hvm_callback_vector
>                        |          xen_evtchn_do_upcall
>                        |          irq_exit
>                        |          __do_softirq
>                        |          run_rebalance_domains
>                        |          rebalance_domains
>                        |          |          
>                        |          |--0.02%-- load_balance
>                        |          |          find_busiest_group
>                        |          |          
>                        |           --0.00%-- find_busiest_group
>                        |          
>                         --0.01%-- smpboot_thread_fn
>                                   watchdog
>                                   running_clock
>                                   local_clock
>                                   sched_clock_cpu
>                                   |          
>                                   |--0.00%-- xen_hvm_callback_vector
>                                   |          xen_evtchn_do_upcall
>                                   |          irq_exit
>                                   |          __do_softirq
>                                   |          run_rebalance_domains
>                                   |          rebalance_domains
>                                   |          load_balance
>                                   |          find_busiest_group
>                                   |          
>                                    --0.00%-- sched_clock_local
>                                              sched_clock
>                                              xen_hvm_callback_vector
>                                              xen_evtchn_do_upcall
>                                              irq_exit
>                                              __do_softirq
>                                              run_rebalance_domains
>                                              rebalance_domains
>                                              load_balance
>                                              find_busiest_group
>
>     0.17%     0.17%  kworker/7:2  [kernel.kallsyms]        [k] rcu_bh_qs                   
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.14%-- process_one_work
>               |          |          
>               |          |--0.08%-- _cond_resched
>               |          |          |          
>               |          |          |--0.07%-- preempt_schedule_common
>               |          |          |          |          
>               |          |          |          |--0.06%-- xen_hvm_callback_vector
>               |          |          |          |          xen_evtchn_do_upcall
>               |          |          |          |          irq_exit
>               |          |          |          |          |          
>               |          |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- __do_softirq
>               |          |          |          |                     rcu_bh_qs
>               |          |          |          |          
>               |          |          |           --0.02%-- __schedule
>               |          |          |                     |          
>               |          |          |                     |--0.01%-- xen_hvm_callback_vector
>               |          |          |                     |          xen_evtchn_do_upcall
>               |          |          |                     |          irq_exit
>               |          |          |                     |          |          
>               |          |          |                     |          |--0.01%-- rcu_bh_qs
>               |          |          |                     |          |          
>               |          |          |                     |           --0.00%-- __do_softirq
>               |          |          |                     |                     rcu_bh_qs
>               |          |          |                     |          
>               |          |          |                      --0.01%-- rcu_note_context_switch
>               |          |          |                                xen_hvm_callback_vector
>               |          |          |                                xen_evtchn_do_upcall
>               |          |          |                                irq_exit
>               |          |          |                                rcu_bh_qs
>               |          |          |          
>               |          |           --0.00%-- xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     rcu_bh_qs
>               |          |          
>               |           --0.07%-- push_to_pool
>               |                     |          
>               |                     |--0.07%-- _xfer_secondary_pool
>               |                     |          |          
>               |                     |          |--0.03%-- extract_entropy
>               |                     |          |          |          
>               |                     |          |          |--0.02%-- extract_buf
>               |                     |          |          |          xen_hvm_callback_vector
>               |                     |          |          |          xen_evtchn_do_upcall
>               |                     |          |          |          irq_exit
>               |                     |          |          |          rcu_bh_qs
>               |                     |          |          |          
>               |                     |          |           --0.01%-- xen_hvm_callback_vector
>               |                     |          |                     xen_evtchn_do_upcall
>               |                     |          |                     irq_exit
>               |                     |          |                     |          
>               |                     |          |                     |--0.01%-- rcu_bh_qs
>               |                     |          |                     |          
>               |                     |          |                      --0.00%-- __do_softirq
>               |                     |          |                                rcu_bh_qs
>               |                     |          |          
>               |                     |          |--0.03%-- xen_hvm_callback_vector
>               |                     |          |          xen_evtchn_do_upcall
>               |                     |          |          irq_exit
>               |                     |          |          rcu_bh_qs
>               |                     |          |          
>               |                     |           --0.01%-- mix_pool_bytes
>               |                     |                     xen_hvm_callback_vector
>               |                     |                     xen_evtchn_do_upcall
>               |                     |                     irq_exit
>               |                     |                     rcu_bh_qs
>               |                     |          
>               |                      --0.00%-- xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                rcu_bh_qs
>               |          
>                --0.03%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          rcu_bh_qs
>
>     0.15%     0.15%  kworker/7:2  [kernel.kallsyms]        [k] xfer_secondary_pool         
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               push_to_pool
>               _xfer_secondary_pool
>               xfer_secondary_pool
>
>     0.14%     0.08%  watchdog/7   [kernel.kallsyms]        [k] update_sd_lb_stats          
>             |          
>             |--0.08%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.05%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          __do_softirq
>             |          |          run_rebalance_domains
>             |          |          rebalance_domains
>             |          |          load_balance
>             |          |          find_busiest_group
>             |          |          update_sd_lb_stats
>             |          |          
>             |           --0.03%-- smpboot_thread_fn
>             |                     watchdog
>             |                     running_clock
>             |                     local_clock
>             |                     sched_clock_cpu
>             |                     |          
>             |                     |--0.02%-- xen_hvm_callback_vector
>             |                     |          xen_evtchn_do_upcall
>             |                     |          irq_exit
>             |                     |          __do_softirq
>             |                     |          run_rebalance_domains
>             |                     |          rebalance_domains
>             |                     |          load_balance
>             |                     |          find_busiest_group
>             |                     |          update_sd_lb_stats
>             |                     |          
>             |                      --0.01%-- sched_clock_local
>             |                                sched_clock
>             |                                xen_hvm_callback_vector
>             |                                xen_evtchn_do_upcall
>             |                                irq_exit
>             |                                __do_softirq
>             |                                run_rebalance_domains
>             |                                rebalance_domains
>             |                                load_balance
>             |                                find_busiest_group
>             |                                update_sd_lb_stats
>             |          
>              --0.06%-- update_sd_lb_stats
>                        |          
>                        |--0.04%-- cpumask_next_and
>                        |          |          
>                        |          |--0.01%-- _find_next_bit.part.0
>                        |          |          
>                        |           --0.01%-- find_next_bit
>                        |                     _find_next_bit.part.0
>                        |          
>                        |--0.01%-- update_group_capacity
>                        |          |          
>                        |           --0.00%-- __msecs_to_jiffies
>                        |          
>                        |--0.01%-- find_next_bit
>                        |          
>                         --0.00%-- idle_cpu
>
>     0.12%     0.01%  swapper      [kernel.kallsyms]        [k] find_busiest_group          
>                |          
>                |--0.11%-- find_busiest_group
>                |          |          
>                |          |--0.11%-- update_sd_lb_stats
>                |          |          |          
>                |          |          |--0.03%-- cpumask_next_and
>                |          |          |          |          
>                |          |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          |          
>                |          |          |           --0.00%-- find_next_bit
>                |          |          |                     _find_next_bit.part.0
>                |          |          |          
>                |          |          |--0.01%-- update_group_capacity
>                |          |          |          |          
>                |          |          |           --0.00%-- __msecs_to_jiffies
>                |          |          |          
>                |          |          |--0.00%-- find_next_bit
>                |          |          |          
>                |          |          |--0.00%-- __msecs_to_jiffies
>                |          |          |          
>                |          |           --0.00%-- idle_cpu
>                |          |          
>                |          |--0.00%-- update_group_capacity
>                |          |          
>                |           --0.00%-- idle_cpu
>                |          
>                 --0.01%-- start_secondary
>                           |          
>                           |--0.01%-- cpu_startup_entry
>                           |          |          
>                           |          |--0.01%-- schedule_preempt_disabled
>                           |          |          schedule
>                           |          |          __schedule
>                           |          |          rcu_note_context_switch
>                           |          |          xen_hvm_callback_vector
>                           |          |          xen_evtchn_do_upcall
>                           |          |          irq_exit
>                           |          |          __do_softirq
>                           |          |          run_rebalance_domains
>                           |          |          rebalance_domains
>                           |          |          load_balance
>                           |          |          find_busiest_group
>                           |          |          
>                           |           --0.00%-- xen_hvm_callback_vector
>                           |                     xen_evtchn_do_upcall
>                           |                     irq_exit
>                           |                     __do_softirq
>                           |                     run_rebalance_domains
>                           |                     rebalance_domains
>                           |                     load_balance
>                           |                     find_busiest_group
>                           |          
>                            --0.00%-- xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      run_rebalance_domains
>                                      rebalance_domains
>                                      load_balance
>                                      find_busiest_group
>
>     0.12%     0.12%  kworker/7:2  [kernel.kallsyms]        [k] account.part.28             
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               push_to_pool
>               _xfer_secondary_pool
>               |          
>               |--0.12%-- extract_entropy
>               |          account.part.28
>               |          
>                --0.00%-- account.part.28
>
>     0.12%     0.12%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_bh_qs                   
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.09%-- smpboot_thread_fn
>               |          |          
>               |          |--0.08%-- schedule
>               |          |          |          
>               |          |          |--0.05%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          |          
>               |          |          |          |--0.05%-- rcu_bh_qs
>               |          |          |          |          
>               |          |          |           --0.00%-- __do_softirq
>               |          |          |                     rcu_bh_qs
>               |          |          |          
>               |          |           --0.03%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     rcu_bh_qs
>               |          |          
>               |           --0.01%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     rcu_bh_qs
>               |          
>                --0.03%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          |          
>                          |--0.03%-- rcu_bh_qs
>                          |          
>                           --0.00%-- __do_softirq
>                                     rcu_bh_qs
>
>     0.11%     0.07%  ksoftirqd/7  [kernel.kallsyms]        [k] cpumask_next_and            
>            |          
>            |--0.07%-- ret_from_fork
>            |          kthread
>            |          |          
>            |          |--0.06%-- smpboot_thread_fn
>            |          |          |          
>            |          |          |--0.05%-- schedule
>            |          |          |          |          
>            |          |          |          |--0.03%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          __do_softirq
>            |          |          |          |          run_rebalance_domains
>            |          |          |          |          rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.03%-- load_balance
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.02%-- find_busiest_group
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |          |--0.02%-- update_sd_lb_stats
>            |          |          |          |          |          |          |          cpumask_next_and
>            |          |          |          |          |          |          |          
>            |          |          |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- cpumask_next_and
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- group_balance_cpu
>            |          |          |          |          |                     cpumask_next_and
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- cpumask_next_and
>            |          |          |          |          
>            |          |          |           --0.02%-- __schedule
>            |          |          |                     xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     |          
>            |          |          |                     |--0.02%-- load_balance
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.01%-- find_busiest_group
>            |          |          |                     |          |          |          
>            |          |          |                     |          |          |--0.01%-- update_sd_lb_stats
>            |          |          |                     |          |          |          cpumask_next_and
>            |          |          |                     |          |          |          
>            |          |          |                     |          |           --0.00%-- cpumask_next_and
>            |          |          |                     |          |          
>            |          |          |                     |          |--0.00%-- cpumask_next_and
>            |          |          |                     |          |          
>            |          |          |                     |           --0.00%-- group_balance_cpu
>            |          |          |                     |                     cpumask_next_and
>            |          |          |                     |          
>            |          |          |                      --0.00%-- cpumask_next_and
>            |          |          |          
>            |          |           --0.01%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     __do_softirq
>            |          |                     run_rebalance_domains
>            |          |                     rebalance_domains
>            |          |                     load_balance
>            |          |                     |          
>            |          |                     |--0.00%-- find_busiest_group
>            |          |                     |          |          
>            |          |                     |          |--0.00%-- cpumask_next_and
>            |          |                     |          |          
>            |          |                     |           --0.00%-- update_sd_lb_stats
>            |          |                     |                     cpumask_next_and
>            |          |                     |          
>            |          |                     |--0.00%-- cpumask_next_and
>            |          |                     |          
>            |          |                      --0.00%-- group_balance_cpu
>            |          |                                cpumask_next_and
>            |          |          
>            |           --0.01%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     |          
>            |                     |--0.01%-- load_balance
>            |                     |          |          
>            |                     |          |--0.01%-- find_busiest_group
>            |                     |          |          |          
>            |                     |          |          |--0.01%-- update_sd_lb_stats
>            |                     |          |          |          cpumask_next_and
>            |                     |          |          |          
>            |                     |          |           --0.00%-- cpumask_next_and
>            |                     |          |          
>            |                     |           --0.00%-- cpumask_next_and
>            |                     |          
>            |                      --0.00%-- cpumask_next_and
>            |          
>             --0.04%-- cpumask_next_and
>                       |          
>                       |--0.02%-- _find_next_bit.part.0
>                       |          
>                        --0.02%-- find_next_bit
>                                  |          
>                                   --0.02%-- _find_next_bit.part.0
>
>     0.11%     0.06%  swapper      [kernel.kallsyms]        [k] update_sd_lb_stats          
>                |          
>                |--0.06%-- start_secondary
>                |          |          
>                |          |--0.05%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.03%-- schedule_preempt_disabled
>                |          |          |          schedule
>                |          |          |          __schedule
>                |          |          |          rcu_note_context_switch
>                |          |          |          xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          __do_softirq
>                |          |          |          run_rebalance_domains
>                |          |          |          rebalance_domains
>                |          |          |          load_balance
>                |          |          |          find_busiest_group
>                |          |          |          update_sd_lb_stats
>                |          |          |          
>                |          |           --0.01%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     run_rebalance_domains
>                |          |                     rebalance_domains
>                |          |                     load_balance
>                |          |                     find_busiest_group
>                |          |                     update_sd_lb_stats
>                |          |          
>                |           --0.01%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_rebalance_domains
>                |                     rebalance_domains
>                |                     load_balance
>                |                     find_busiest_group
>                |                     update_sd_lb_stats
>                |          
>                 --0.05%-- update_sd_lb_stats
>                           |          
>                           |--0.03%-- cpumask_next_and
>                           |          |          
>                           |          |--0.01%-- _find_next_bit.part.0
>                           |          |          
>                           |           --0.00%-- find_next_bit
>                           |                     _find_next_bit.part.0
>                           |          
>                           |--0.01%-- update_group_capacity
>                           |          |          
>                           |           --0.00%-- __msecs_to_jiffies
>                           |          
>                           |--0.00%-- find_next_bit
>                           |          
>                           |--0.00%-- __msecs_to_jiffies
>                           |          
>                            --0.00%-- idle_cpu
>
>     0.08%     0.04%  kworker/7:2  [kernel.kallsyms]        [k] rcu_process_callbacks       
>            |          
>            |--0.04%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.04%-- process_one_work
>            |          |          |          
>            |          |          |--0.03%-- _cond_resched
>            |          |          |          preempt_schedule_common
>            |          |          |          |          
>            |          |          |          |--0.02%-- __schedule
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- rcu_note_context_switch
>            |          |          |          |          |          xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- __do_softirq
>            |          |          |          |          |          |          rcu_process_callbacks
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- rcu_process_callbacks
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     __do_softirq
>            |          |          |          |                     rcu_process_callbacks
>            |          |          |          |          
>            |          |          |           --0.02%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     |          
>            |          |          |                     |--0.01%-- __do_softirq
>            |          |          |                     |          rcu_process_callbacks
>            |          |          |                     |          
>            |          |          |                      --0.00%-- rcu_process_callbacks
>            |          |          |          
>            |          |           --0.01%-- push_to_pool
>            |          |                     _xfer_secondary_pool
>            |          |                     xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     __do_softirq
>            |          |                     rcu_process_callbacks
>            |          |          
>            |           --0.00%-- schedule
>            |                     __schedule
>            |                     xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     rcu_process_callbacks
>            |          
>             --0.03%-- rcu_process_callbacks
>                       |          
>                       |--0.03%-- note_gp_changes
>                       |          
>                       |--0.00%-- _raw_spin_lock_irqsave
>                       |          
>                        --0.00%-- rcu_report_qs_rnp
>                                  |          
>                                   --0.00%-- rcu_gp_kthread_wake
>                                             __wake_up
>
>     0.07%     0.07%  watchdog/7   [kernel.kallsyms]        [k] rcu_bh_qs                   
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--0.04%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          |          
>                |          |--0.03%-- rcu_bh_qs
>                |          |          
>                |           --0.01%-- __do_softirq
>                |                     rcu_bh_qs
>                |          
>                 --0.03%-- smpboot_thread_fn
>                           watchdog
>                           running_clock
>                           local_clock
>                           sched_clock_cpu
>                           |          
>                           |--0.02%-- xen_hvm_callback_vector
>                           |          xen_evtchn_do_upcall
>                           |          irq_exit
>                           |          |          
>                           |          |--0.02%-- rcu_bh_qs
>                           |          |          
>                           |           --0.00%-- __do_softirq
>                           |                     rcu_bh_qs
>                           |          
>                            --0.01%-- sched_clock_local
>                                      sched_clock
>                                      xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      rcu_bh_qs
>
>     0.07%     0.04%  watchdog/7   [kernel.kallsyms]        [k] cpumask_next_and            
>             |          
>             |--0.04%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.02%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          __do_softirq
>             |          |          run_rebalance_domains
>             |          |          rebalance_domains
>             |          |          |          
>             |          |          |--0.02%-- load_balance
>             |          |          |          |          
>             |          |          |          |--0.01%-- find_busiest_group
>             |          |          |          |          |          
>             |          |          |          |          |--0.01%-- update_sd_lb_stats
>             |          |          |          |          |          cpumask_next_and
>             |          |          |          |          |          
>             |          |          |          |           --0.00%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |          |--0.01%-- cpumask_next_and
>             |          |          |          |          
>             |          |          |           --0.00%-- group_balance_cpu
>             |          |          |                     cpumask_next_and
>             |          |          |          
>             |          |           --0.00%-- cpumask_next_and
>             |          |          
>             |           --0.01%-- smpboot_thread_fn
>             |                     watchdog
>             |                     running_clock
>             |                     local_clock
>             |                     sched_clock_cpu
>             |                     |          
>             |                     |--0.01%-- xen_hvm_callback_vector
>             |                     |          xen_evtchn_do_upcall
>             |                     |          irq_exit
>             |                     |          __do_softirq
>             |                     |          run_rebalance_domains
>             |                     |          rebalance_domains
>             |                     |          load_balance
>             |                     |          |          
>             |                     |          |--0.01%-- find_busiest_group
>             |                     |          |          update_sd_lb_stats
>             |                     |          |          cpumask_next_and
>             |                     |          |          
>             |                     |           --0.00%-- group_balance_cpu
>             |                     |                     cpumask_next_and
>             |                     |          
>             |                      --0.01%-- sched_clock_local
>             |                                sched_clock
>             |                                xen_hvm_callback_vector
>             |                                xen_evtchn_do_upcall
>             |                                irq_exit
>             |                                __do_softirq
>             |                                run_rebalance_domains
>             |                                rebalance_domains
>             |                                load_balance
>             |                                |          
>             |                                |--0.01%-- find_busiest_group
>             |                                |          update_sd_lb_stats
>             |                                |          cpumask_next_and
>             |                                |          
>             |                                 --0.00%-- group_balance_cpu
>             |                                           cpumask_next_and
>             |          
>              --0.03%-- cpumask_next_and
>                        |          
>                        |--0.02%-- _find_next_bit.part.0
>                        |          
>                         --0.01%-- find_next_bit
>                                   |          
>                                    --0.01%-- _find_next_bit.part.0
>
>     0.07%     0.07%  kworker/7:2  [kernel.kallsyms]        [k] _find_next_bit.part.0       
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.06%-- process_one_work
>               |          |          
>               |          |--0.03%-- _cond_resched
>               |          |          preempt_schedule_common
>               |          |          |          
>               |          |          |--0.03%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          load_balance
>               |          |          |          |          
>               |          |          |          |--0.02%-- find_busiest_group
>               |          |          |          |          update_sd_lb_stats
>               |          |          |          |          cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |           --0.01%-- find_next_bit
>               |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.00%-- _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- find_next_bit
>               |          |          |          |                     _find_next_bit.part.0
>               |          |          |          |          
>               |          |          |           --0.01%-- group_balance_cpu
>               |          |          |                     cpumask_next_and
>               |          |          |                     |          
>               |          |          |                     |--0.00%-- _find_next_bit.part.0
>               |          |          |                     |          
>               |          |          |                      --0.00%-- find_next_bit
>               |          |          |                                _find_next_bit.part.0
>               |          |          |          
>               |          |           --0.00%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     load_balance
>               |          |                     |          
>               |          |                     |--0.00%-- cpumask_next_and
>               |          |                     |          _find_next_bit.part.0
>               |          |                     |          
>               |          |                      --0.00%-- find_busiest_group
>               |          |                                update_sd_lb_stats
>               |          |                                cpumask_next_and
>               |          |                                _find_next_bit.part.0
>               |          |          
>               |           --0.03%-- push_to_pool
>               |                     |          
>               |                     |--0.02%-- _xfer_secondary_pool
>               |                     |          |          
>               |                     |          |--0.01%-- xen_hvm_callback_vector
>               |                     |          |          xen_evtchn_do_upcall
>               |                     |          |          irq_exit
>               |                     |          |          __do_softirq
>               |                     |          |          run_rebalance_domains
>               |                     |          |          rebalance_domains
>               |                     |          |          load_balance
>               |                     |          |          |          
>               |                     |          |          |--0.01%-- find_busiest_group
>               |                     |          |          |          update_sd_lb_stats
>               |                     |          |          |          cpumask_next_and
>               |                     |          |          |          |          
>               |                     |          |          |          |--0.01%-- _find_next_bit.part.0
>               |                     |          |          |          |          
>               |                     |          |          |           --0.00%-- find_next_bit
>               |                     |          |          |                     _find_next_bit.part.0
>               |                     |          |          |          
>               |                     |          |          |--0.01%-- cpumask_next_and
>               |                     |          |          |          _find_next_bit.part.0
>               |                     |          |          |          
>               |                     |          |           --0.00%-- group_balance_cpu
>               |                     |          |                     cpumask_next_and
>               |                     |          |                     _find_next_bit.part.0
>               |                     |          |          
>               |                     |           --0.01%-- extract_entropy
>               |                     |                     extract_buf
>               |                     |                     xen_hvm_callback_vector
>               |                     |                     xen_evtchn_do_upcall
>               |                     |                     irq_exit
>               |                     |                     __do_softirq
>               |                     |                     run_rebalance_domains
>               |                     |                     rebalance_domains
>               |                     |                     load_balance
>               |                     |                     |          
>               |                     |                     |--0.01%-- find_busiest_group
>               |                     |                     |          update_sd_lb_stats
>               |                     |                     |          cpumask_next_and
>               |                     |                     |          |          
>               |                     |                     |          |--0.00%-- find_next_bit
>               |                     |                     |          |          _find_next_bit.part.0
>               |                     |                     |          |          
>               |                     |                     |           --0.00%-- _find_next_bit.part.0
>               |                     |                     |          
>               |                     |                     |--0.00%-- cpumask_next_and
>               |                     |                     |          _find_next_bit.part.0
>               |                     |                     |          
>               |                     |                      --0.00%-- group_balance_cpu
>               |                     |                                cpumask_next_and
>               |                     |                                find_next_bit
>               |                     |                                _find_next_bit.part.0
>               |                     |          
>               |                      --0.00%-- xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                __do_softirq
>               |                                run_rebalance_domains
>               |                                rebalance_domains
>               |                                load_balance
>               |                                |          
>               |                                |--0.00%-- cpumask_next_and
>               |                                |          _find_next_bit.part.0
>               |                                |          
>               |                                 --0.00%-- find_busiest_group
>               |                                           update_sd_lb_stats
>               |                                           cpumask_next_and
>               |                                           _find_next_bit.part.0
>               |          
>                --0.01%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          load_balance
>                          |          
>                          |--0.01%-- cpumask_next_and
>                          |          _find_next_bit.part.0
>                          |          
>                           --0.01%-- find_busiest_group
>                                     update_sd_lb_stats
>                                     cpumask_next_and
>                                     |          
>                                     |--0.00%-- _find_next_bit.part.0
>                                     |          
>                                      --0.00%-- find_next_bit
>                                                _find_next_bit.part.0
>
>     0.07%     0.03%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_process_callbacks       
>            |          
>            |--0.04%-- rcu_process_callbacks
>            |          |          
>            |          |--0.02%-- note_gp_changes
>            |          |          
>            |          |--0.01%-- rcu_report_qs_rnp
>            |          |          |          
>            |          |          |--0.01%-- rcu_gp_kthread_wake
>            |          |          |          __wake_up
>            |          |          |          |          
>            |          |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          |          
>            |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |          |--0.00%-- rcu_gp_kthread_wake
>            |          |          
>            |           --0.00%-- _raw_spin_lock_irqsave
>            |          
>             --0.03%-- ret_from_fork
>                       kthread
>                       smpboot_thread_fn
>                       schedule
>                       |          
>                       |--0.02%-- xen_hvm_callback_vector
>                       |          xen_evtchn_do_upcall
>                       |          irq_exit
>                       |          |          
>                       |          |--0.01%-- __do_softirq
>                       |          |          rcu_process_callbacks
>                       |          |          
>                       |           --0.00%-- rcu_process_callbacks
>                       |          
>                        --0.01%-- __schedule
>                                  xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  |          
>                                  |--0.01%-- __do_softirq
>                                  |          rcu_process_callbacks
>                                  |          
>                                   --0.00%-- rcu_process_callbacks
>
>     0.05%     0.05%  swapper      [kernel.kallsyms]        [k] tick_nohz_idle_exit         
>                |
>                ---start_secondary
>                   cpu_startup_entry
>                   tick_nohz_idle_exit
>
>     0.05%     0.05%  swapper      [kernel.kallsyms]        [k] rcu_bh_qs                   
>                |
>                ---start_secondary
>                   |          
>                   |--0.04%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.03%-- schedule_preempt_disabled
>                   |          |          schedule
>                   |          |          |          
>                   |          |          |--0.02%-- __schedule
>                   |          |          |          rcu_note_context_switch
>                   |          |          |          xen_hvm_callback_vector
>                   |          |          |          xen_evtchn_do_upcall
>                   |          |          |          irq_exit
>                   |          |          |          |          
>                   |          |          |          |--0.02%-- rcu_bh_qs
>                   |          |          |          |          
>                   |          |          |           --0.01%-- __do_softirq
>                   |          |          |                     rcu_bh_qs
>                   |          |          |          
>                   |          |           --0.01%-- xen_hvm_callback_vector
>                   |          |                     xen_evtchn_do_upcall
>                   |          |                     irq_exit
>                   |          |                     rcu_bh_qs
>                   |          |          
>                   |           --0.01%-- xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     |          
>                   |                     |--0.01%-- __do_softirq
>                   |                     |          rcu_bh_qs
>                   |                     |          
>                   |                      --0.01%-- rcu_bh_qs
>                   |          
>                    --0.01%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              |          
>                              |--0.01%-- rcu_bh_qs
>                              |          
>                               --0.00%-- __do_softirq
>                                         rcu_bh_qs
>
>     0.05%     0.05%  kworker/7:2  [kernel.kallsyms]        [k] update_blocked_averages     
>            |          
>            |--0.05%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.04%-- process_one_work
>            |          |          |          
>            |          |          |--0.02%-- push_to_pool
>            |          |          |          |          
>            |          |          |          |--0.02%-- _xfer_secondary_pool
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- xen_hvm_callback_vector
>            |          |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          |          irq_exit
>            |          |          |          |          |          __do_softirq
>            |          |          |          |          |          run_rebalance_domains
>            |          |          |          |          |          |          
>            |          |          |          |          |          |--0.01%-- rebalance_domains
>            |          |          |          |          |          |          update_blocked_averages
>            |          |          |          |          |          |          
>            |          |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |           --0.01%-- extract_entropy
>            |          |          |          |                     extract_buf
>            |          |          |          |                     xen_hvm_callback_vector
>            |          |          |          |                     xen_evtchn_do_upcall
>            |          |          |          |                     irq_exit
>            |          |          |          |                     __do_softirq
>            |          |          |          |                     run_rebalance_domains
>            |          |          |          |                     rebalance_domains
>            |          |          |          |                     update_blocked_averages
>            |          |          |          |          
>            |          |          |           --0.00%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     update_blocked_averages
>            |          |          |          
>            |          |           --0.02%-- _cond_resched
>            |          |                     preempt_schedule_common
>            |          |                     |          
>            |          |                     |--0.02%-- xen_hvm_callback_vector
>            |          |                     |          xen_evtchn_do_upcall
>            |          |                     |          irq_exit
>            |          |                     |          __do_softirq
>            |          |                     |          run_rebalance_domains
>            |          |                     |          |          
>            |          |                     |          |--0.01%-- rebalance_domains
>            |          |                     |          |          update_blocked_averages
>            |          |                     |          |          
>            |          |                     |           --0.00%-- update_blocked_averages
>            |          |                     |          
>            |          |                      --0.00%-- __schedule
>            |          |                                xen_hvm_callback_vector
>            |          |                                xen_evtchn_do_upcall
>            |          |                                irq_exit
>            |          |                                __do_softirq
>            |          |                                run_rebalance_domains
>            |          |                                update_blocked_averages
>            |          |          
>            |           --0.01%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     |          
>            |                     |--0.00%-- rebalance_domains
>            |                     |          update_blocked_averages
>            |                     |          
>            |                      --0.00%-- update_blocked_averages
>            |          
>             --0.00%-- update_blocked_averages
>                       |          
>                       |--0.00%-- _raw_spin_lock_irqsave
>                       |          
>                        --0.00%-- _raw_spin_unlock_irqrestore
>
>     0.04%     0.04%  watchdog/7   [kernel.kallsyms]        [k] _raw_spin_lock_irq          
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--0.02%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          __do_softirq
>                |          |          
>                |          |--0.02%-- _raw_spin_lock_irq
>                |          |          
>                |           --0.01%-- run_timer_softirq
>                |                     _raw_spin_lock_irq
>                |          
>                 --0.02%-- smpboot_thread_fn
>                           watchdog
>                           running_clock
>                           local_clock
>                           sched_clock_cpu
>                           |          
>                           |--0.02%-- xen_hvm_callback_vector
>                           |          xen_evtchn_do_upcall
>                           |          irq_exit
>                           |          __do_softirq
>                           |          |          
>                           |          |--0.01%-- _raw_spin_lock_irq
>                           |          |          
>                           |           --0.00%-- run_timer_softirq
>                           |                     _raw_spin_lock_irq
>                           |          
>                            --0.01%-- sched_clock_local
>                                      sched_clock
>                                      xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      |          
>                                      |--0.00%-- _raw_spin_lock_irq
>                                      |          
>                                       --0.00%-- run_timer_softirq
>                                                 _raw_spin_lock_irq
>
>     0.04%     0.03%  swapper      [kernel.kallsyms]        [k] cpumask_next_and            
>                |          
>                |--0.03%-- start_secondary
>                |          |          
>                |          |--0.03%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.01%-- schedule_preempt_disabled
>                |          |          |          schedule
>                |          |          |          __schedule
>                |          |          |          rcu_note_context_switch
>                |          |          |          xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          __do_softirq
>                |          |          |          run_rebalance_domains
>                |          |          |          rebalance_domains
>                |          |          |          load_balance
>                |          |          |          |          
>                |          |          |          |--0.01%-- find_busiest_group
>                |          |          |          |          update_sd_lb_stats
>                |          |          |          |          cpumask_next_and
>                |          |          |          |          
>                |          |          |           --0.00%-- cpumask_next_and
>                |          |          |          
>                |          |           --0.01%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     run_rebalance_domains
>                |          |                     rebalance_domains
>                |          |                     |          
>                |          |                     |--0.01%-- load_balance
>                |          |                     |          |          
>                |          |                     |          |--0.01%-- cpumask_next_and
>                |          |                     |          |          
>                |          |                     |           --0.01%-- find_busiest_group
>                |          |                     |                     update_sd_lb_stats
>                |          |                     |                     cpumask_next_and
>                |          |                     |          
>                |          |                      --0.00%-- cpumask_next_and
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_rebalance_domains
>                |                     rebalance_domains
>                |                     load_balance
>                |                     |          
>                |                     |--0.00%-- cpumask_next_and
>                |                     |          
>                |                      --0.00%-- find_busiest_group
>                |                                update_sd_lb_stats
>                |                                cpumask_next_and
>                |          
>                 --0.02%-- cpumask_next_and
>                           |          
>                           |--0.01%-- _find_next_bit.part.0
>                           |          
>                            --0.01%-- find_next_bit
>                                      |          
>                                       --0.00%-- _find_next_bit.part.0
>
>     0.04%     0.03%  swapper      [kernel.kallsyms]        [k] rcu_process_callbacks       
>                |          
>                |--0.03%-- start_secondary
>                |          |          
>                |          |--0.02%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.01%-- xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          |          
>                |          |          |          |--0.01%-- __do_softirq
>                |          |          |          |          rcu_process_callbacks
>                |          |          |          |          
>                |          |          |           --0.00%-- rcu_process_callbacks
>                |          |          |          
>                |          |           --0.01%-- schedule_preempt_disabled
>                |          |                     schedule
>                |          |                     __schedule
>                |          |                     rcu_note_context_switch
>                |          |                     xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     |          
>                |          |                     |--0.01%-- __do_softirq
>                |          |                     |          rcu_process_callbacks
>                |          |                     |          
>                |          |                      --0.00%-- rcu_process_callbacks
>                |          |          
>                |           --0.01%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     |          
>                |                     |--0.01%-- __do_softirq
>                |                     |          rcu_process_callbacks
>                |                     |          
>                |                      --0.00%-- rcu_process_callbacks
>                |          
>                 --0.02%-- rcu_process_callbacks
>                           note_gp_changes
>
>     0.04%     0.04%  kworker/7:2  [kernel.kallsyms]        [k] update_group_capacity       
>            |          
>            |--0.04%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          |          
>            |          |--0.03%-- process_one_work
>            |          |          |          
>            |          |          |--0.02%-- _cond_resched
>            |          |          |          preempt_schedule_common
>            |          |          |          |          
>            |          |          |          |--0.01%-- xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          __do_softirq
>            |          |          |          |          run_rebalance_domains
>            |          |          |          |          rebalance_domains
>            |          |          |          |          load_balance
>            |          |          |          |          find_busiest_group
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- update_sd_lb_stats
>            |          |          |          |          |          update_group_capacity
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_group_capacity
>            |          |          |          |          
>            |          |          |           --0.00%-- __schedule
>            |          |          |                     xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     rebalance_domains
>            |          |          |                     load_balance
>            |          |          |                     find_busiest_group
>            |          |          |                     update_sd_lb_stats
>            |          |          |                     update_group_capacity
>            |          |          |          
>            |          |           --0.01%-- push_to_pool
>            |          |                     |          
>            |          |                     |--0.01%-- _xfer_secondary_pool
>            |          |                     |          |          
>            |          |                     |          |--0.01%-- xen_hvm_callback_vector
>            |          |                     |          |          xen_evtchn_do_upcall
>            |          |                     |          |          irq_exit
>            |          |                     |          |          __do_softirq
>            |          |                     |          |          run_rebalance_domains
>            |          |                     |          |          rebalance_domains
>            |          |                     |          |          load_balance
>            |          |                     |          |          find_busiest_group
>            |          |                     |          |          update_sd_lb_stats
>            |          |                     |          |          update_group_capacity
>            |          |                     |          |          
>            |          |                     |           --0.00%-- extract_entropy
>            |          |                     |                     extract_buf
>            |          |                     |                     xen_hvm_callback_vector
>            |          |                     |                     xen_evtchn_do_upcall
>            |          |                     |                     irq_exit
>            |          |                     |                     __do_softirq
>            |          |                     |                     run_rebalance_domains
>            |          |                     |                     rebalance_domains
>            |          |                     |                     load_balance
>            |          |                     |                     find_busiest_group
>            |          |                     |                     update_sd_lb_stats
>            |          |                     |                     update_group_capacity
>            |          |                     |          
>            |          |                      --0.00%-- xen_hvm_callback_vector
>            |          |                                xen_evtchn_do_upcall
>            |          |                                irq_exit
>            |          |                                __do_softirq
>            |          |                                run_rebalance_domains
>            |          |                                rebalance_domains
>            |          |                                load_balance
>            |          |                                find_busiest_group
>            |          |                                update_sd_lb_stats
>            |          |                                update_group_capacity
>            |          |          
>            |           --0.01%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     load_balance
>            |                     find_busiest_group
>            |                     update_sd_lb_stats
>            |                     update_group_capacity
>            |          
>             --0.00%-- update_group_capacity
>                       __msecs_to_jiffies
>
>     0.04%     0.04%  ksoftirqd/7  [kernel.kallsyms]        [k] _find_next_bit.part.0       
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.03%-- smpboot_thread_fn
>               |          |          
>               |          |--0.03%-- schedule
>               |          |          |          
>               |          |          |--0.02%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          load_balance
>               |          |          |          |          
>               |          |          |          |--0.01%-- cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          
>               |          |          |          |--0.01%-- find_busiest_group
>               |          |          |          |          update_sd_lb_stats
>               |          |          |          |          cpumask_next_and
>               |          |          |          |          |          
>               |          |          |          |          |--0.01%-- find_next_bit
>               |          |          |          |          |          _find_next_bit.part.0
>               |          |          |          |          |          
>               |          |          |          |           --0.00%-- _find_next_bit.part.0
>               |          |          |          |          
>               |          |          |           --0.00%-- group_balance_cpu
>               |          |          |                     cpumask_next_and
>               |          |          |                     _find_next_bit.part.0
>               |          |          |          
>               |          |           --0.01%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     load_balance
>               |          |                     |          
>               |          |                     |--0.01%-- find_busiest_group
>               |          |                     |          update_sd_lb_stats
>               |          |                     |          cpumask_next_and
>               |          |                     |          _find_next_bit.part.0
>               |          |                     |          
>               |          |                      --0.00%-- cpumask_next_and
>               |          |                                |          
>               |          |                                |--0.00%-- find_next_bit
>               |          |                                |          _find_next_bit.part.0
>               |          |                                |          
>               |          |                                 --0.00%-- _find_next_bit.part.0
>               |          |          
>               |           --0.01%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     run_rebalance_domains
>               |                     rebalance_domains
>               |                     load_balance
>               |                     |          
>               |                     |--0.00%-- cpumask_next_and
>               |                     |          |          
>               |                     |          |--0.00%-- find_next_bit
>               |                     |          |          _find_next_bit.part.0
>               |                     |          |          
>               |                     |           --0.00%-- _find_next_bit.part.0
>               |                     |          
>               |                      --0.00%-- group_balance_cpu
>               |                                cpumask_next_and
>               |                                _find_next_bit.part.0
>               |          
>                --0.01%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          load_balance
>                          |          
>                          |--0.00%-- cpumask_next_and
>                          |          _find_next_bit.part.0
>                          |          
>                          |--0.00%-- find_busiest_group
>                          |          update_sd_lb_stats
>                          |          cpumask_next_and
>                          |          find_next_bit
>                          |          _find_next_bit.part.0
>                          |          
>                           --0.00%-- group_balance_cpu
>                                     cpumask_next_and
>                                     _find_next_bit.part.0
>
>     0.03%     0.03%  kworker/7:2  [kernel.kallsyms]        [k] __msecs_to_jiffies          
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.03%-- process_one_work
>               |          |          
>               |          |--0.02%-- _cond_resched
>               |          |          preempt_schedule_common
>               |          |          |          
>               |          |          |--0.02%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          |          
>               |          |          |           --0.01%-- rebalance_domains
>               |          |          |                     |          
>               |          |          |                     |--0.01%-- load_balance
>               |          |          |                     |          find_busiest_group
>               |          |          |                     |          update_sd_lb_stats
>               |          |          |                     |          |          
>               |          |          |                     |          |--0.00%-- __msecs_to_jiffies
>               |          |          |                     |          |          
>               |          |          |                     |           --0.00%-- update_group_capacity
>               |          |          |                     |                     __msecs_to_jiffies
>               |          |          |                     |          
>               |          |          |                      --0.00%-- __msecs_to_jiffies
>               |          |          |          
>               |          |           --0.00%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     load_balance
>               |          |                     find_busiest_group
>               |          |                     update_sd_lb_stats
>               |          |                     __msecs_to_jiffies
>               |          |          
>               |           --0.01%-- push_to_pool
>               |                     |          
>               |                     |--0.01%-- xen_hvm_callback_vector
>               |                     |          xen_evtchn_do_upcall
>               |                     |          irq_exit
>               |                     |          __do_softirq
>               |                     |          run_rebalance_domains
>               |                     |          |          
>               |                     |          |--0.00%-- __msecs_to_jiffies
>               |                     |          |          
>               |                     |           --0.00%-- rebalance_domains
>               |                     |                     load_balance
>               |                     |                     find_busiest_group
>               |                     |                     update_sd_lb_stats
>               |                     |                     __msecs_to_jiffies
>               |                     |          
>               |                      --0.01%-- _xfer_secondary_pool
>               |                                xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                __do_softirq
>               |                                run_rebalance_domains
>               |                                |          
>               |                                |--0.00%-- rebalance_domains
>               |                                |          |          
>               |                                |          |--0.00%-- __msecs_to_jiffies
>               |                                |          |          
>               |                                |           --0.00%-- load_balance
>               |                                |                     find_busiest_group
>               |                                |                     update_sd_lb_stats
>               |                                |                     __msecs_to_jiffies
>               |                                |          
>               |                                 --0.00%-- __msecs_to_jiffies
>               |          
>                --0.01%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          |          
>                          |--0.00%-- __msecs_to_jiffies
>                          |          
>                           --0.00%-- rebalance_domains
>                                     __msecs_to_jiffies
>
>     0.03%     0.02%  kworker/7:2  [kernel.kallsyms]        [k] find_next_bit               
>            |          
>            |--0.02%-- find_next_bit
>            |          _find_next_bit.part.0
>            |          
>             --0.02%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.01%-- process_one_work
>                       |          |          
>                       |          |--0.01%-- push_to_pool
>                       |          |          |          
>                       |          |          |--0.01%-- _xfer_secondary_pool
>                       |          |          |          xen_hvm_callback_vector
>                       |          |          |          xen_evtchn_do_upcall
>                       |          |          |          irq_exit
>                       |          |          |          __do_softirq
>                       |          |          |          run_rebalance_domains
>                       |          |          |          rebalance_domains
>                       |          |          |          load_balance
>                       |          |          |          |          
>                       |          |          |          |--0.00%-- find_next_bit
>                       |          |          |          |          
>                       |          |          |          |--0.00%-- find_busiest_group
>                       |          |          |          |          update_sd_lb_stats
>                       |          |          |          |          find_next_bit
>                       |          |          |          |          
>                       |          |          |           --0.00%-- group_balance_cpu
>                       |          |          |                     cpumask_next_and
>                       |          |          |                     find_next_bit
>                       |          |          |          
>                       |          |           --0.00%-- xen_hvm_callback_vector
>                       |          |                     xen_evtchn_do_upcall
>                       |          |                     irq_exit
>                       |          |                     __do_softirq
>                       |          |                     run_rebalance_domains
>                       |          |                     rebalance_domains
>                       |          |                     load_balance
>                       |          |                     find_next_bit
>                       |          |          
>                       |           --0.00%-- _cond_resched
>                       |                     preempt_schedule_common
>                       |                     xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |                     rebalance_domains
>                       |                     load_balance
>                       |                     |          
>                       |                     |--0.00%-- find_next_bit
>                       |                     |          
>                       |                      --0.00%-- find_busiest_group
>                       |                                update_sd_lb_stats
>                       |                                cpumask_next_and
>                       |                                find_next_bit
>                       |          
>                        --0.00%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>                                  load_balance
>                                  find_busiest_group
>                                  update_sd_lb_stats
>                                  cpumask_next_and
>                                  find_next_bit
>
>     0.03%     0.03%  ksoftirqd/7  [kernel.kallsyms]        [k] note_gp_changes             
>            |
>            ---ret_from_fork
>               kthread
>               smpboot_thread_fn
>               schedule
>               |          
>               |--0.02%-- xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          __do_softirq
>               |          |          
>               |          |--0.01%-- rcu_process_callbacks
>               |          |          note_gp_changes
>               |          |          
>               |           --0.00%-- note_gp_changes
>               |          
>                --0.02%-- __schedule
>                          xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          |          
>                          |--0.01%-- rcu_process_callbacks
>                          |          note_gp_changes
>                          |          
>                           --0.01%-- note_gp_changes
>
>     0.03%     0.02%  ksoftirqd/7  [kernel.kallsyms]        [k] find_next_bit               
>            |          
>            |--0.02%-- ret_from_fork
>            |          kthread
>            |          smpboot_thread_fn
>            |          |          
>            |          |--0.01%-- schedule
>            |          |          |          
>            |          |          |--0.01%-- xen_hvm_callback_vector
>            |          |          |          xen_evtchn_do_upcall
>            |          |          |          irq_exit
>            |          |          |          __do_softirq
>            |          |          |          run_rebalance_domains
>            |          |          |          rebalance_domains
>            |          |          |          load_balance
>            |          |          |          find_busiest_group
>            |          |          |          update_sd_lb_stats
>            |          |          |          |          
>            |          |          |          |--0.01%-- find_next_bit
>            |          |          |          |          
>            |          |          |           --0.00%-- cpumask_next_and
>            |          |          |                     find_next_bit
>            |          |          |          
>            |          |           --0.01%-- __schedule
>            |          |                     xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     __do_softirq
>            |          |                     run_rebalance_domains
>            |          |                     rebalance_domains
>            |          |                     load_balance
>            |          |                     |          
>            |          |                     |--0.00%-- group_balance_cpu
>            |          |                     |          find_next_bit
>            |          |                     |          
>            |          |                      --0.00%-- find_busiest_group
>            |          |                                update_sd_lb_stats
>            |          |                                find_next_bit
>            |          |          
>            |           --0.00%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     load_balance
>            |                     find_busiest_group
>            |                     update_sd_lb_stats
>            |                     find_next_bit
>            |          
>             --0.02%-- find_next_bit
>                       _find_next_bit.part.0
>
>     0.03%     0.00%  watchdog/7   [kernel.kallsyms]        [k] schedule                    
>             |
>             ---schedule
>                |          
>                |--0.02%-- __schedule
>                |          |          
>                |           --0.00%-- finish_task_switch
>                |          
>                 --0.01%-- xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           __do_softirq
>                           |          
>                           |--0.01%-- rcu_process_callbacks
>                           |          
>                            --0.00%-- run_timer_softirq
>
>     0.03%     0.03%  kworker/7:2  [kernel.kallsyms]        [k] note_gp_changes             
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.03%-- process_one_work
>               |          |          
>               |          |--0.02%-- _cond_resched
>               |          |          preempt_schedule_common
>               |          |          |          
>               |          |          |--0.02%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          rcu_process_callbacks
>               |          |          |          note_gp_changes
>               |          |          |          
>               |          |           --0.01%-- __schedule
>               |          |                     |          
>               |          |                     |--0.01%-- rcu_note_context_switch
>               |          |                     |          xen_hvm_callback_vector
>               |          |                     |          xen_evtchn_do_upcall
>               |          |                     |          irq_exit
>               |          |                     |          __do_softirq
>               |          |                     |          |          
>               |          |                     |          |--0.01%-- rcu_process_callbacks
>               |          |                     |          |          note_gp_changes
>               |          |                     |          |          
>               |          |                     |           --0.00%-- note_gp_changes
>               |          |                     |          
>               |          |                      --0.00%-- xen_hvm_callback_vector
>               |          |                                xen_evtchn_do_upcall
>               |          |                                irq_exit
>               |          |                                __do_softirq
>               |          |                                rcu_process_callbacks
>               |          |                                note_gp_changes
>               |          |          
>               |           --0.00%-- push_to_pool
>               |                     _xfer_secondary_pool
>               |                     xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     rcu_process_callbacks
>               |                     note_gp_changes
>               |          
>                --0.00%-- schedule
>                          __schedule
>                          xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          rcu_process_callbacks
>                          note_gp_changes
>
>     0.03%     0.03%  watchdog/7   [kernel.kallsyms]        [k] _find_next_bit.part.0       
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--0.02%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          __do_softirq
>                |          run_rebalance_domains
>                |          rebalance_domains
>                |          load_balance
>                |          |          
>                |          |--0.01%-- find_busiest_group
>                |          |          update_sd_lb_stats
>                |          |          cpumask_next_and
>                |          |          |          
>                |          |          |--0.01%-- _find_next_bit.part.0
>                |          |          |          
>                |          |           --0.01%-- find_next_bit
>                |          |                     _find_next_bit.part.0
>                |          |          
>                |          |--0.00%-- cpumask_next_and
>                |          |          |          
>                |          |          |--0.00%-- find_next_bit
>                |          |          |          _find_next_bit.part.0
>                |          |          |          
>                |          |           --0.00%-- _find_next_bit.part.0
>                |          |          
>                |           --0.00%-- group_balance_cpu
>                |                     cpumask_next_and
>                |                     _find_next_bit.part.0
>                |          
>                 --0.01%-- smpboot_thread_fn
>                           watchdog
>                           running_clock
>                           local_clock
>                           sched_clock_cpu
>                           |          
>                           |--0.01%-- xen_hvm_callback_vector
>                           |          xen_evtchn_do_upcall
>                           |          irq_exit
>                           |          __do_softirq
>                           |          run_rebalance_domains
>                           |          rebalance_domains
>                           |          load_balance
>                           |          |          
>                           |          |--0.00%-- cpumask_next_and
>                           |          |          |          
>                           |          |          |--0.00%-- find_next_bit
>                           |          |          |          _find_next_bit.part.0
>                           |          |          |          
>                           |          |           --0.00%-- _find_next_bit.part.0
>                           |          |          
>                           |           --0.00%-- find_busiest_group
>                           |                     update_sd_lb_stats
>                           |                     cpumask_next_and
>                           |                     find_next_bit
>                           |                     _find_next_bit.part.0
>                           |          
>                            --0.01%-- sched_clock_local
>                                      sched_clock
>                                      xen_hvm_callback_vector
>                                      xen_evtchn_do_upcall
>                                      irq_exit
>                                      __do_softirq
>                                      run_rebalance_domains
>                                      rebalance_domains
>                                      load_balance
>                                      find_busiest_group
>                                      update_sd_lb_stats
>                                      cpumask_next_and
>                                      |          
>                                      |--0.00%-- _find_next_bit.part.0
>                                      |          
>                                       --0.00%-- find_next_bit
>                                                 _find_next_bit.part.0
>
>     0.03%     0.02%  ksoftirqd/7  [kernel.kallsyms]        [k] update_blocked_averages     
>            |          
>            |--0.02%-- ret_from_fork
>            |          kthread
>            |          |          
>            |          |--0.01%-- smpboot_thread_fn
>            |          |          |          
>            |          |          |--0.01%-- schedule
>            |          |          |          |          
>            |          |          |          |--0.01%-- __schedule
>            |          |          |          |          xen_hvm_callback_vector
>            |          |          |          |          xen_evtchn_do_upcall
>            |          |          |          |          irq_exit
>            |          |          |          |          __do_softirq
>            |          |          |          |          run_rebalance_domains
>            |          |          |          |          |          
>            |          |          |          |          |--0.01%-- rebalance_domains
>            |          |          |          |          |          update_blocked_averages
>            |          |          |          |          |          
>            |          |          |          |           --0.00%-- update_blocked_averages
>            |          |          |          |          
>            |          |          |           --0.00%-- xen_hvm_callback_vector
>            |          |          |                     xen_evtchn_do_upcall
>            |          |          |                     irq_exit
>            |          |          |                     __do_softirq
>            |          |          |                     run_rebalance_domains
>            |          |          |                     |          
>            |          |          |                     |--0.00%-- rebalance_domains
>            |          |          |                     |          update_blocked_averages
>            |          |          |                     |          
>            |          |          |                      --0.00%-- update_blocked_averages
>            |          |          |          
>            |          |           --0.00%-- xen_hvm_callback_vector
>            |          |                     xen_evtchn_do_upcall
>            |          |                     irq_exit
>            |          |                     __do_softirq
>            |          |                     run_rebalance_domains
>            |          |                     rebalance_domains
>            |          |                     update_blocked_averages
>            |          |          
>            |           --0.01%-- xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     run_rebalance_domains
>            |                     rebalance_domains
>            |                     update_blocked_averages
>            |          
>             --0.01%-- update_blocked_averages
>                       |          
>                       |--0.01%-- _raw_spin_lock_irqsave
>                       |          
>                        --0.01%-- _raw_spin_unlock_irqrestore
>
>     0.03%     0.03%  ksoftirqd/7  [kernel.kallsyms]        [k] update_group_capacity       
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.02%-- smpboot_thread_fn
>               |          |          
>               |          |--0.02%-- schedule
>               |          |          |          
>               |          |          |--0.01%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          load_balance
>               |          |          |          find_busiest_group
>               |          |          |          update_sd_lb_stats
>               |          |          |          update_group_capacity
>               |          |          |          
>               |          |           --0.01%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     load_balance
>               |          |                     find_busiest_group
>               |          |                     update_sd_lb_stats
>               |          |                     update_group_capacity
>               |          |          
>               |           --0.00%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     run_rebalance_domains
>               |                     rebalance_domains
>               |                     load_balance
>               |                     find_busiest_group
>               |                     update_sd_lb_stats
>               |                     update_group_capacity
>               |          
>                --0.01%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          load_balance
>                          find_busiest_group
>                          update_sd_lb_stats
>                          update_group_capacity
>
>     0.03%     0.03%  swapper      [kernel.kallsyms]        [k] _raw_spin_lock_irq          
>                |
>                ---start_secondary
>                   |          
>                   |--0.02%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.01%-- schedule_preempt_disabled
>                   |          |          schedule
>                   |          |          |          
>                   |          |          |--0.01%-- __schedule
>                   |          |          |          rcu_note_context_switch
>                   |          |          |          xen_hvm_callback_vector
>                   |          |          |          xen_evtchn_do_upcall
>                   |          |          |          irq_exit
>                   |          |          |          __do_softirq
>                   |          |          |          _raw_spin_lock_irq
>                   |          |          |          
>                   |          |           --0.01%-- xen_hvm_callback_vector
>                   |          |                     xen_evtchn_do_upcall
>                   |          |                     irq_exit
>                   |          |                     __do_softirq
>                   |          |                     _raw_spin_lock_irq
>                   |          |          
>                   |           --0.01%-- xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     |          
>                   |                     |--0.01%-- _raw_spin_lock_irq
>                   |                     |          
>                   |                      --0.00%-- run_timer_softirq
>                   |                                _raw_spin_lock_irq
>                   |          
>                    --0.01%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              _raw_spin_lock_irq
>
>     0.03%     0.01%  kworker/7:2  [kernel.kallsyms]        [k] group_balance_cpu           
>            |          
>            |--0.02%-- group_balance_cpu
>            |          cpumask_next_and
>            |          |          
>            |          |--0.01%-- find_next_bit
>            |          |          |          
>            |          |           --0.00%-- _find_next_bit.part.0
>            |          |          
>            |           --0.01%-- _find_next_bit.part.0
>            |          
>             --0.01%-- ret_from_fork
>                       kthread
>                       worker_thread
>                       |          
>                       |--0.01%-- process_one_work
>                       |          |          
>                       |          |--0.00%-- _cond_resched
>                       |          |          preempt_schedule_common
>                       |          |          xen_hvm_callback_vector
>                       |          |          xen_evtchn_do_upcall
>                       |          |          irq_exit
>                       |          |          __do_softirq
>                       |          |          run_rebalance_domains
>                       |          |          rebalance_domains
>                       |          |          group_balance_cpu
>                       |          |          
>                       |           --0.00%-- push_to_pool
>                       |                     _xfer_secondary_pool
>                       |                     xen_hvm_callback_vector
>                       |                     xen_evtchn_do_upcall
>                       |                     irq_exit
>                       |                     __do_softirq
>                       |                     run_rebalance_domains
>                       |                     rebalance_domains
>                       |                     group_balance_cpu
>                       |          
>                        --0.00%-- xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>                                  group_balance_cpu
>
>     0.03%     0.01%  watchdog/7   [kernel.kallsyms]        [k] xen_clocksource_read        
>             |          
>             |--0.02%-- xen_clocksource_read
>             |          pvclock_clocksource_read
>             |          
>              --0.01%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>                        watchdog
>                        running_clock
>                        local_clock
>                        sched_clock_cpu
>                        sched_clock_local
>                        sched_clock
>                        xen_clocksource_read
>
>     0.02%     0.02%  ksoftirqd/7  [kernel.kallsyms]        [k] __msecs_to_jiffies          
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.02%-- smpboot_thread_fn
>               |          schedule
>               |          |          
>               |          |--0.01%-- xen_hvm_callback_vector
>               |          |          xen_evtchn_do_upcall
>               |          |          irq_exit
>               |          |          __do_softirq
>               |          |          run_rebalance_domains
>               |          |          |          
>               |          |          |--0.01%-- __msecs_to_jiffies
>               |          |          |          
>               |          |           --0.00%-- rebalance_domains
>               |          |                     load_balance
>               |          |                     find_busiest_group
>               |          |                     update_sd_lb_stats
>               |          |                     __msecs_to_jiffies
>               |          |          
>               |           --0.01%-- __schedule
>               |                     xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     run_rebalance_domains
>               |                     __msecs_to_jiffies
>               |          
>                --0.01%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          |          
>                          |--0.01%-- __msecs_to_jiffies
>                          |          
>                           --0.00%-- rebalance_domains
>                                     load_balance
>                                     find_busiest_group
>                                     update_sd_lb_stats
>                                     __msecs_to_jiffies
>
>     0.02%     0.02%  swapper      [kernel.kallsyms]        [k] note_gp_changes             
>                |
>                ---start_secondary
>                   |          
>                   |--0.01%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.01%-- xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          __do_softirq
>                   |          |          |          
>                   |          |          |--0.01%-- rcu_process_callbacks
>                   |          |          |          note_gp_changes
>                   |          |          |          
>                   |          |           --0.00%-- note_gp_changes
>                   |          |          
>                   |           --0.00%-- schedule_preempt_disabled
>                   |                     schedule
>                   |                     __schedule
>                   |                     rcu_note_context_switch
>                   |                     xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     note_gp_changes
>                   |          
>                    --0.01%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              |          
>                              |--0.01%-- rcu_process_callbacks
>                              |          note_gp_changes
>                              |          
>                               --0.00%-- note_gp_changes
>
>     0.02%     0.01%  watchdog/7   [kernel.kallsyms]        [k] find_next_bit               
>             |          
>             |--0.01%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.01%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          __do_softirq
>             |          |          run_rebalance_domains
>             |          |          rebalance_domains
>             |          |          load_balance
>             |          |          |          
>             |          |          |--0.01%-- find_busiest_group
>             |          |          |          update_sd_lb_stats
>             |          |          |          find_next_bit
>             |          |          |          
>             |          |          |--0.00%-- find_next_bit
>             |          |          |          
>             |          |           --0.00%-- cpumask_next_and
>             |          |                     find_next_bit
>             |          |          
>             |           --0.00%-- smpboot_thread_fn
>             |                     watchdog
>             |                     running_clock
>             |                     local_clock
>             |                     sched_clock_cpu
>             |                     xen_hvm_callback_vector
>             |                     xen_evtchn_do_upcall
>             |                     irq_exit
>             |                     __do_softirq
>             |                     run_rebalance_domains
>             |                     rebalance_domains
>             |                     load_balance
>             |                     find_busiest_group
>             |                     update_sd_lb_stats
>             |                     find_next_bit
>             |          
>              --0.01%-- find_next_bit
>                        _find_next_bit.part.0
>
>     0.02%     0.02%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_momentary_dyntick_idle  
>            |
>            ---ret_from_fork
>               kthread
>               smpboot_thread_fn
>               schedule
>               __schedule
>               |          
>               |--0.02%-- rcu_note_context_switch
>               |          rcu_momentary_dyntick_idle
>               |          
>                --0.00%-- rcu_momentary_dyntick_idle
>
>     0.02%     0.02%  ksoftirqd/7  [kernel.kallsyms]        [k] idle_cpu                    
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.02%-- smpboot_thread_fn
>               |          |          
>               |          |--0.02%-- schedule
>               |          |          |          
>               |          |          |--0.01%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.01%-- load_balance
>               |          |          |          |          find_busiest_group
>               |          |          |          |          update_sd_lb_stats
>               |          |          |          |          idle_cpu
>               |          |          |          |          
>               |          |          |           --0.00%-- idle_cpu
>               |          |          |          
>               |          |           --0.00%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     load_balance
>               |          |                     find_busiest_group
>               |          |                     update_sd_lb_stats
>               |          |                     idle_cpu
>               |          |          
>               |           --0.00%-- xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     run_rebalance_domains
>               |                     rebalance_domains
>               |                     load_balance
>               |                     idle_cpu
>               |          
>                --0.00%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          |          
>                          |--0.00%-- load_balance
>                          |          find_busiest_group
>                          |          update_sd_lb_stats
>                          |          idle_cpu
>                          |          
>                           --0.00%-- idle_cpu
>
>     0.02%     0.02%  kworker/7:2  [kernel.kallsyms]        [k] idle_cpu                    
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.02%-- process_one_work
>               |          |          
>               |          |--0.01%-- _cond_resched
>               |          |          preempt_schedule_common
>               |          |          |          
>               |          |          |--0.01%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          |          
>               |          |          |          |--0.01%-- load_balance
>               |          |          |          |          find_busiest_group
>               |          |          |          |          idle_cpu
>               |          |          |          |          
>               |          |          |           --0.00%-- idle_cpu
>               |          |          |          
>               |          |           --0.00%-- __schedule
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     run_rebalance_domains
>               |          |                     rebalance_domains
>               |          |                     |          
>               |          |                     |--0.00%-- load_balance
>               |          |                     |          find_busiest_group
>               |          |                     |          update_sd_lb_stats
>               |          |                     |          idle_cpu
>               |          |                     |          
>               |          |                      --0.00%-- idle_cpu
>               |          |          
>               |           --0.01%-- push_to_pool
>               |                     _xfer_secondary_pool
>               |                     |          
>               |                     |--0.00%-- extract_entropy
>               |                     |          extract_buf
>               |                     |          xen_hvm_callback_vector
>               |                     |          xen_evtchn_do_upcall
>               |                     |          irq_exit
>               |                     |          __do_softirq
>               |                     |          run_rebalance_domains
>               |                     |          rebalance_domains
>               |                     |          load_balance
>               |                     |          |          
>               |                     |          |--0.00%-- find_busiest_group
>               |                     |          |          update_sd_lb_stats
>               |                     |          |          idle_cpu
>               |                     |          |          
>               |                     |           --0.00%-- idle_cpu
>               |                     |          
>               |                      --0.00%-- xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                __do_softirq
>               |                                run_rebalance_domains
>               |                                rebalance_domains
>               |                                load_balance
>               |                                find_busiest_group
>               |                                idle_cpu
>               |          
>                --0.00%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          load_balance
>                          |          
>                          |--0.00%-- find_busiest_group
>                          |          update_sd_lb_stats
>                          |          idle_cpu
>                          |          
>                           --0.00%-- idle_cpu
>
>     0.02%     0.02%  watchdog/7   [kernel.kallsyms]        [k] update_blocked_averages     
>             |          
>             |--0.02%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.01%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          __do_softirq
>             |          |          run_rebalance_domains
>             |          |          |          
>             |          |          |--0.01%-- rebalance_domains
>             |          |          |          update_blocked_averages
>             |          |          |          
>             |          |           --0.00%-- update_blocked_averages
>             |          |          
>             |           --0.01%-- smpboot_thread_fn
>             |                     watchdog
>             |                     running_clock
>             |                     local_clock
>             |                     sched_clock_cpu
>             |                     |          
>             |                     |--0.01%-- xen_hvm_callback_vector
>             |                     |          xen_evtchn_do_upcall
>             |                     |          irq_exit
>             |                     |          __do_softirq
>             |                     |          run_rebalance_domains
>             |                     |          rebalance_domains
>             |                     |          update_blocked_averages
>             |                     |          
>             |                      --0.00%-- sched_clock_local
>             |                                sched_clock
>             |                                xen_hvm_callback_vector
>             |                                xen_evtchn_do_upcall
>             |                                irq_exit
>             |                                __do_softirq
>             |                                run_rebalance_domains
>             |                                rebalance_domains
>             |                                update_blocked_averages
>             |          
>              --0.00%-- update_blocked_averages
>                        _raw_spin_lock_irqsave
>
>     0.02%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] group_balance_cpu           
>            |          
>            |--0.02%-- group_balance_cpu
>            |          |          
>            |          |--0.01%-- cpumask_next_and
>            |          |          |          
>            |          |           --0.01%-- _find_next_bit.part.0
>            |          |          
>            |           --0.00%-- find_next_bit
>            |          
>             --0.00%-- ret_from_fork
>                       kthread
>                       |          
>                       |--0.00%-- xen_hvm_callback_vector
>                       |          xen_evtchn_do_upcall
>                       |          irq_exit
>                       |          __do_softirq
>                       |          run_rebalance_domains
>                       |          rebalance_domains
>                       |          group_balance_cpu
>                       |          
>                        --0.00%-- smpboot_thread_fn
>                                  schedule
>                                  __schedule
>                                  xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  run_rebalance_domains
>                                  rebalance_domains
>                                  group_balance_cpu
>
>     0.02%     0.02%  watchdog/7   [kernel.kallsyms]        [k] __schedule                  
>             |          
>             |--0.02%-- ret_from_fork
>             |          kthread
>             |          smpboot_thread_fn
>             |          schedule
>             |          __schedule
>             |          
>              --0.00%-- __schedule
>                        finish_task_switch
>
>     0.02%     0.02%  swapper      [kernel.kallsyms]        [k] __msecs_to_jiffies          
>                |
>                ---start_secondary
>                   |          
>                   |--0.01%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.01%-- schedule_preempt_disabled
>                   |          |          schedule
>                   |          |          __schedule
>                   |          |          rcu_note_context_switch
>                   |          |          xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          __do_softirq
>                   |          |          run_rebalance_domains
>                   |          |          |          
>                   |          |          |--0.01%-- rebalance_domains
>                   |          |          |          |          
>                   |          |          |          |--0.00%-- __msecs_to_jiffies
>                   |          |          |          |          
>                   |          |          |           --0.00%-- load_balance
>                   |          |          |                     find_busiest_group
>                   |          |          |                     update_sd_lb_stats
>                   |          |          |                     __msecs_to_jiffies
>                   |          |          |          
>                   |          |           --0.00%-- __msecs_to_jiffies
>                   |          |          
>                   |           --0.00%-- xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     run_rebalance_domains
>                   |                     __msecs_to_jiffies
>                   |          
>                    --0.01%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              run_rebalance_domains
>                              |          
>                              |--0.00%-- __msecs_to_jiffies
>                              |          
>                               --0.00%-- rebalance_domains
>                                         load_balance
>                                         find_busiest_group
>                                         update_sd_lb_stats
>                                         update_group_capacity
>                                         __msecs_to_jiffies
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] generic_perform_write       
>                   |
>                   ---generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] __generic_file_write_iter   
>                   |
>                   ---__generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] ext4_file_write_iter        
>                   |
>                   ---ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] new_sync_write              
>                   |
>                   ---new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] __vfs_write                 
>                   |
>                   ---__vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] vfs_write                   
>                   |
>                   ---vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] sys_write                   
>                   |
>                   ---sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         [kernel.kallsyms]        [k] entry_SYSCALL_64_fastpath   
>                   |
>                   ---entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         libpthread-2.23.so       [.] 0xffff80615dbba4e0          
>                   |
>                   ---0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.01%-- ext4_da_write_begin
>                      |          |          
>                      |          |--0.00%-- ext4_block_write_begin
>                      |          |          create_empty_buffers
>                      |          |          alloc_page_buffers
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.02%     0.00%  perf         perf                     [.] 0xffffffffffc51f83          
>                   |
>                   ---0x51f83
>                      |          
>                      |--0.02%-- 0x13214
>                      |          0x104e0
>                      |          entry_SYSCALL_64_fastpath
>                      |          sys_write
>                      |          vfs_write
>                      |          __vfs_write
>                      |          new_sync_write
>                      |          ext4_file_write_iter
>                      |          __generic_file_write_iter
>                      |          generic_perform_write
>                      |          |          
>                      |          |--0.01%-- copy_user_generic_string
>                      |          |          
>                      |          |--0.00%-- ext4_da_write_begin
>                      |          |          |          
>                      |          |           --0.00%-- grab_cache_page_write_begin
>                      |          |                     pagecache_get_page
>                      |          |                     __page_cache_alloc
>                      |          |                     alloc_pages_current
>                      |          |                     __alloc_pages_nodemask
>                      |          |                     get_page_from_freelist
>                      |          |          
>                      |          |--0.00%-- page_fault
>                      |          |          do_page_fault
>                      |          |          __do_page_fault
>                      |          |          handle_mm_fault
>                      |          |          
>                      |           --0.00%-- ext4_da_write_end
>                      |                     generic_write_end
>                      |                     __block_commit_write.isra.21
>                      |          
>                       --0.00%-- 0x131d0
>                                 0x104e0
>                                 entry_SYSCALL_64_fastpath
>                                 sys_write
>                                 vfs_write
>                                 __vfs_write
>                                 new_sync_write
>                                 ext4_file_write_iter
>                                 __generic_file_write_iter
>                                 generic_perform_write
>                                 ext4_da_write_begin
>                                 ext4_block_write_begin
>                                 create_empty_buffers
>                                 alloc_page_buffers
>
>     0.02%     0.00%  perf         perf                     [.] 0xffffffffffc06313          
>                   |
>                   ---0x6313
>                      0x51f83
>                      |          
>                      |--0.02%-- 0x13214
>                      |          0x104e0
>                      |          entry_SYSCALL_64_fastpath
>                      |          sys_write
>                      |          vfs_write
>                      |          __vfs_write
>                      |          new_sync_write
>                      |          ext4_file_write_iter
>                      |          __generic_file_write_iter
>                      |          generic_perform_write
>                      |          |          
>                      |          |--0.01%-- copy_user_generic_string
>                      |          |          
>                      |          |--0.00%-- ext4_da_write_begin
>                      |          |          |          
>                      |          |           --0.00%-- grab_cache_page_write_begin
>                      |          |                     pagecache_get_page
>                      |          |                     __page_cache_alloc
>                      |          |                     alloc_pages_current
>                      |          |                     __alloc_pages_nodemask
>                      |          |                     get_page_from_freelist
>                      |          |          
>                      |          |--0.00%-- page_fault
>                      |          |          do_page_fault
>                      |          |          __do_page_fault
>                      |          |          handle_mm_fault
>                      |          |          
>                      |           --0.00%-- ext4_da_write_end
>                      |                     generic_write_end
>                      |                     __block_commit_write.isra.21
>                      |          
>                       --0.00%-- 0x131d0
>                                 0x104e0
>                                 entry_SYSCALL_64_fastpath
>                                 sys_write
>                                 vfs_write
>                                 __vfs_write
>                                 new_sync_write
>                                 ext4_file_write_iter
>                                 __generic_file_write_iter
>                                 generic_perform_write
>                                 ext4_da_write_begin
>                                 ext4_block_write_begin
>                                 create_empty_buffers
>                                 alloc_page_buffers
>
>     0.02%     0.00%  perf         libc-2.23.so             [.] 0xffff80615e8c2830          
>                   |
>                   ---0x20830
>                      0x6313
>                      0x51f83
>                      |          
>                      |--0.02%-- 0x13214
>                      |          0x104e0
>                      |          entry_SYSCALL_64_fastpath
>                      |          sys_write
>                      |          vfs_write
>                      |          __vfs_write
>                      |          new_sync_write
>                      |          ext4_file_write_iter
>                      |          __generic_file_write_iter
>                      |          generic_perform_write
>                      |          |          
>                      |          |--0.01%-- copy_user_generic_string
>                      |          |          
>                      |          |--0.00%-- ext4_da_write_begin
>                      |          |          |          
>                      |          |           --0.00%-- grab_cache_page_write_begin
>                      |          |                     pagecache_get_page
>                      |          |                     __page_cache_alloc
>                      |          |                     alloc_pages_current
>                      |          |                     __alloc_pages_nodemask
>                      |          |                     get_page_from_freelist
>                      |          |          
>                      |          |--0.00%-- page_fault
>                      |          |          do_page_fault
>                      |          |          __do_page_fault
>                      |          |          handle_mm_fault
>                      |          |          
>                      |           --0.00%-- ext4_da_write_end
>                      |                     generic_write_end
>                      |                     __block_commit_write.isra.21
>                      |          
>                       --0.00%-- 0x131d0
>                                 0x104e0
>                                 entry_SYSCALL_64_fastpath
>                                 sys_write
>                                 vfs_write
>                                 __vfs_write
>                                 new_sync_write
>                                 ext4_file_write_iter
>                                 __generic_file_write_iter
>                                 generic_perform_write
>                                 ext4_da_write_begin
>                                 ext4_block_write_begin
>                                 create_empty_buffers
>                                 alloc_page_buffers
>
>     0.02%     0.00%  perf         [unknown]                [k] 0x491e258d4c544155          
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      |          
>                      |--0.02%-- 0x13214
>                      |          0x104e0
>                      |          entry_SYSCALL_64_fastpath
>                      |          sys_write
>                      |          vfs_write
>                      |          __vfs_write
>                      |          new_sync_write
>                      |          ext4_file_write_iter
>                      |          __generic_file_write_iter
>                      |          generic_perform_write
>                      |          |          
>                      |          |--0.01%-- copy_user_generic_string
>                      |          |          
>                      |          |--0.00%-- ext4_da_write_begin
>                      |          |          |          
>                      |          |           --0.00%-- grab_cache_page_write_begin
>                      |          |                     pagecache_get_page
>                      |          |                     __page_cache_alloc
>                      |          |                     alloc_pages_current
>                      |          |                     __alloc_pages_nodemask
>                      |          |                     get_page_from_freelist
>                      |          |          
>                      |          |--0.00%-- page_fault
>                      |          |          do_page_fault
>                      |          |          __do_page_fault
>                      |          |          handle_mm_fault
>                      |          |          
>                      |           --0.00%-- ext4_da_write_end
>                      |                     generic_write_end
>                      |                     __block_commit_write.isra.21
>                      |          
>                       --0.00%-- 0x131d0
>                                 0x104e0
>                                 entry_SYSCALL_64_fastpath
>                                 sys_write
>                                 vfs_write
>                                 __vfs_write
>                                 new_sync_write
>                                 ext4_file_write_iter
>                                 __generic_file_write_iter
>                                 generic_perform_write
>                                 ext4_da_write_begin
>                                 ext4_block_write_begin
>                                 create_empty_buffers
>                                 alloc_page_buffers
>
>     0.02%     0.02%  watchdog/7   [kernel.kallsyms]        [k] __msecs_to_jiffies          
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--0.01%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          __do_softirq
>                |          run_rebalance_domains
>                |          |          
>                |          |--0.01%-- __msecs_to_jiffies
>                |          |          
>                |           --0.01%-- rebalance_domains
>                |                     |          
>                |                     |--0.00%-- __msecs_to_jiffies
>                |                     |          
>                |                      --0.00%-- load_balance
>                |                                find_busiest_group
>                |                                update_sd_lb_stats
>                |                                update_group_capacity
>                |                                __msecs_to_jiffies
>                |          
>                 --0.01%-- smpboot_thread_fn
>                           watchdog
>                           running_clock
>                           local_clock
>                           sched_clock_cpu
>                           xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           __do_softirq
>                           run_rebalance_domains
>                           __msecs_to_jiffies
>
>     0.02%     0.01%  swapper      [kernel.kallsyms]        [k] update_group_capacity       
>                |          
>                |--0.01%-- start_secondary
>                |          |          
>                |          |--0.01%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.01%-- xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          __do_softirq
>                |          |          |          run_rebalance_domains
>                |          |          |          rebalance_domains
>                |          |          |          load_balance
>                |          |          |          find_busiest_group
>                |          |          |          update_sd_lb_stats
>                |          |          |          update_group_capacity
>                |          |          |          
>                |          |           --0.01%-- schedule_preempt_disabled
>                |          |                     schedule
>                |          |                     __schedule
>                |          |                     rcu_note_context_switch
>                |          |                     xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     run_rebalance_domains
>                |          |                     rebalance_domains
>                |          |                     load_balance
>                |          |                     find_busiest_group
>                |          |                     |          
>                |          |                     |--0.00%-- update_sd_lb_stats
>                |          |                     |          update_group_capacity
>                |          |                     |          
>                |          |                      --0.00%-- update_group_capacity
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_rebalance_domains
>                |                     rebalance_domains
>                |                     load_balance
>                |                     find_busiest_group
>                |                     update_sd_lb_stats
>                |                     update_group_capacity
>                |          
>                 --0.00%-- update_group_capacity
>                           __msecs_to_jiffies
>
>     0.02%     0.00%  perf         perf                     [.] 0xffffffffffc13214          
>                   |
>                   ---0x13214
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      |          
>                      |--0.01%-- copy_user_generic_string
>                      |          
>                      |--0.00%-- ext4_da_write_begin
>                      |          |          
>                      |           --0.00%-- grab_cache_page_write_begin
>                      |                     pagecache_get_page
>                      |                     __page_cache_alloc
>                      |                     alloc_pages_current
>                      |                     __alloc_pages_nodemask
>                      |                     get_page_from_freelist
>                      |          
>                      |--0.00%-- page_fault
>                      |          do_page_fault
>                      |          __do_page_fault
>                      |          handle_mm_fault
>                      |          
>                       --0.00%-- ext4_da_write_end
>                                 generic_write_end
>                                 __block_commit_write.isra.21
>
>     0.01%     0.01%  swapper      [kernel.kallsyms]        [k] find_next_bit               
>                |          
>                |--0.01%-- start_secondary
>                |          |          
>                |          |--0.01%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.00%-- xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          __do_softirq
>                |          |          |          run_rebalance_domains
>                |          |          |          rebalance_domains
>                |          |          |          load_balance
>                |          |          |          |          
>                |          |          |          |--0.00%-- find_next_bit
>                |          |          |          |          
>                |          |          |           --0.00%-- cpumask_next_and
>                |          |          |                     find_next_bit
>                |          |          |          
>                |          |           --0.00%-- schedule_preempt_disabled
>                |          |                     schedule
>                |          |                     __schedule
>                |          |                     rcu_note_context_switch
>                |          |                     xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     run_rebalance_domains
>                |          |                     rebalance_domains
>                |          |                     load_balance
>                |          |                     |          
>                |          |                     |--0.00%-- find_busiest_group
>                |          |                     |          update_sd_lb_stats
>                |          |                     |          find_next_bit
>                |          |                     |          
>                |          |                      --0.00%-- group_balance_cpu
>                |          |                                find_next_bit
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_rebalance_domains
>                |                     rebalance_domains
>                |                     load_balance
>                |                     |          
>                |                     |--0.00%-- find_busiest_group
>                |                     |          update_sd_lb_stats
>                |                     |          find_next_bit
>                |                     |          
>                |                      --0.00%-- group_balance_cpu
>                |                                find_next_bit
>                |          
>                 --0.00%-- find_next_bit
>                           _find_next_bit.part.0
>
>     0.01%     0.01%  swapper      [kernel.kallsyms]        [k] _find_next_bit.part.0       
>                |
>                ---start_secondary
>                   |          
>                   |--0.01%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.01%-- schedule_preempt_disabled
>                   |          |          schedule
>                   |          |          __schedule
>                   |          |          rcu_note_context_switch
>                   |          |          xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          __do_softirq
>                   |          |          run_rebalance_domains
>                   |          |          rebalance_domains
>                   |          |          load_balance
>                   |          |          |          
>                   |          |          |--0.00%-- cpumask_next_and
>                   |          |          |          _find_next_bit.part.0
>                   |          |          |          
>                   |          |           --0.00%-- find_busiest_group
>                   |          |                     update_sd_lb_stats
>                   |          |                     cpumask_next_and
>                   |          |                     |          
>                   |          |                     |--0.00%-- find_next_bit
>                   |          |                     |          _find_next_bit.part.0
>                   |          |                     |          
>                   |          |                      --0.00%-- _find_next_bit.part.0
>                   |          |          
>                   |           --0.00%-- xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     run_rebalance_domains
>                   |                     rebalance_domains
>                   |                     load_balance
>                   |                     |          
>                   |                     |--0.00%-- cpumask_next_and
>                   |                     |          _find_next_bit.part.0
>                   |                     |          
>                   |                      --0.00%-- find_busiest_group
>                   |                                update_sd_lb_stats
>                   |                                cpumask_next_and
>                   |                                find_next_bit
>                   |                                _find_next_bit.part.0
>                   |          
>                    --0.00%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              run_rebalance_domains
>                              rebalance_domains
>                              load_balance
>                              find_busiest_group
>                              update_sd_lb_stats
>                              cpumask_next_and
>                              _find_next_bit.part.0
>
>     0.01%     0.01%  watchdog/7   [kernel.kallsyms]        [k] update_group_capacity       
>             |          
>             |--0.01%-- ret_from_fork
>             |          kthread
>             |          |          
>             |          |--0.01%-- xen_hvm_callback_vector
>             |          |          xen_evtchn_do_upcall
>             |          |          irq_exit
>             |          |          __do_softirq
>             |          |          run_rebalance_domains
>             |          |          rebalance_domains
>             |          |          load_balance
>             |          |          find_busiest_group
>             |          |          |          
>             |          |          |--0.00%-- update_sd_lb_stats
>             |          |          |          update_group_capacity
>             |          |          |          
>             |          |           --0.00%-- update_group_capacity
>             |          |          
>             |           --0.01%-- smpboot_thread_fn
>             |                     watchdog
>             |                     running_clock
>             |                     local_clock
>             |                     sched_clock_cpu
>             |                     |          
>             |                     |--0.00%-- xen_hvm_callback_vector
>             |                     |          xen_evtchn_do_upcall
>             |                     |          irq_exit
>             |                     |          __do_softirq
>             |                     |          run_rebalance_domains
>             |                     |          rebalance_domains
>             |                     |          load_balance
>             |                     |          find_busiest_group
>             |                     |          |          
>             |                     |          |--0.00%-- update_sd_lb_stats
>             |                     |          |          update_group_capacity
>             |                     |          |          
>             |                     |           --0.00%-- update_group_capacity
>             |                     |          
>             |                      --0.00%-- sched_clock_local
>             |                                sched_clock
>             |                                xen_hvm_callback_vector
>             |                                xen_evtchn_do_upcall
>             |                                irq_exit
>             |                                __do_softirq
>             |                                run_rebalance_domains
>             |                                rebalance_domains
>             |                                load_balance
>             |                                find_busiest_group
>             |                                update_sd_lb_stats
>             |                                update_group_capacity
>             |          
>              --0.00%-- update_group_capacity
>                        __msecs_to_jiffies
>
>     0.01%     0.01%  swapper      [kernel.kallsyms]        [k] update_blocked_averages     
>                |          
>                |--0.01%-- start_secondary
>                |          |          
>                |          |--0.01%-- cpu_startup_entry
>                |          |          |          
>                |          |          |--0.01%-- schedule_preempt_disabled
>                |          |          |          schedule
>                |          |          |          __schedule
>                |          |          |          rcu_note_context_switch
>                |          |          |          xen_hvm_callback_vector
>                |          |          |          xen_evtchn_do_upcall
>                |          |          |          irq_exit
>                |          |          |          __do_softirq
>                |          |          |          run_rebalance_domains
>                |          |          |          rebalance_domains
>                |          |          |          update_blocked_averages
>                |          |          |          
>                |          |           --0.00%-- xen_hvm_callback_vector
>                |          |                     xen_evtchn_do_upcall
>                |          |                     irq_exit
>                |          |                     __do_softirq
>                |          |                     run_rebalance_domains
>                |          |                     update_blocked_averages
>                |          |          
>                |           --0.00%-- xen_hvm_callback_vector
>                |                     xen_evtchn_do_upcall
>                |                     irq_exit
>                |                     __do_softirq
>                |                     run_rebalance_domains
>                |                     rebalance_domains
>                |                     update_blocked_averages
>                |          
>                 --0.00%-- update_blocked_averages
>                           |          
>                           |--0.00%-- _raw_spin_lock_irqsave
>                           |          
>                            --0.00%-- _raw_spin_unlock_irqrestore
>
>     0.01%     0.01%  ksoftirqd/7  [kernel.kallsyms]        [k] _raw_spin_unlock_irqrestore 
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.01%-- smpboot_thread_fn
>               |          schedule
>               |          |          
>               |          |--0.01%-- xen_hvm_callback_vector
>               |          |          xen_evtchn_do_upcall
>               |          |          irq_exit
>               |          |          __do_softirq
>               |          |          |          
>               |          |          |--0.00%-- run_rebalance_domains
>               |          |          |          rebalance_domains
>               |          |          |          update_blocked_averages
>               |          |          |          _raw_spin_unlock_irqrestore
>               |          |          |          
>               |          |           --0.00%-- rcu_process_callbacks
>               |          |                     rcu_report_qs_rnp
>               |          |                     _raw_spin_unlock_irqrestore
>               |          |          
>               |           --0.00%-- __schedule
>               |                     xen_hvm_callback_vector
>               |                     xen_evtchn_do_upcall
>               |                     irq_exit
>               |                     __do_softirq
>               |                     |          
>               |                     |--0.00%-- rcu_process_callbacks
>               |                     |          rcu_report_qs_rnp
>               |                     |          rcu_gp_kthread_wake
>               |                     |          __wake_up
>               |                     |          _raw_spin_unlock_irqrestore
>               |                     |          
>               |                      --0.00%-- run_rebalance_domains
>               |                                rebalance_domains
>               |                                _raw_spin_unlock_irqrestore
>               |          
>                --0.00%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          update_blocked_averages
>                          _raw_spin_unlock_irqrestore
>
>     0.01%     0.01%  kworker/7:2  [kernel.kallsyms]        [k] _raw_spin_lock_irqsave      
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               |          
>               |--0.01%-- process_one_work
>               |          |          
>               |          |--0.01%-- _cond_resched
>               |          |          preempt_schedule_common
>               |          |          |          
>               |          |          |--0.00%-- xen_hvm_callback_vector
>               |          |          |          xen_evtchn_do_upcall
>               |          |          |          irq_exit
>               |          |          |          __do_softirq
>               |          |          |          |          
>               |          |          |          |--0.00%-- rcu_process_callbacks
>               |          |          |          |          _raw_spin_lock_irqsave
>               |          |          |          |          
>               |          |          |           --0.00%-- run_rebalance_domains
>               |          |          |                     rebalance_domains
>               |          |          |                     _raw_spin_lock_irqsave
>               |          |          |          
>               |          |           --0.00%-- __schedule
>               |          |                     rcu_note_context_switch
>               |          |                     xen_hvm_callback_vector
>               |          |                     xen_evtchn_do_upcall
>               |          |                     irq_exit
>               |          |                     __do_softirq
>               |          |                     rcu_process_callbacks
>               |          |                     _raw_spin_lock_irqsave
>               |          |          
>               |           --0.00%-- push_to_pool
>               |                     |          
>               |                     |--0.00%-- xen_hvm_callback_vector
>               |                     |          xen_evtchn_do_upcall
>               |                     |          irq_exit
>               |                     |          __do_softirq
>               |                     |          run_rebalance_domains
>               |                     |          rebalance_domains
>               |                     |          update_blocked_averages
>               |                     |          _raw_spin_lock_irqsave
>               |                     |          
>               |                      --0.00%-- _xfer_secondary_pool
>               |                                extract_entropy
>               |                                extract_buf
>               |                                xen_hvm_callback_vector
>               |                                xen_evtchn_do_upcall
>               |                                irq_exit
>               |                                __do_softirq
>               |                                run_rebalance_domains
>               |                                rebalance_domains
>               |                                _raw_spin_lock_irqsave
>               |          
>                --0.00%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          _raw_spin_lock_irqsave
>
>     0.01%     0.00%  watchdog/7   [kernel.kallsyms]        [k] group_balance_cpu           
>             |          
>             |--0.01%-- group_balance_cpu
>             |          cpumask_next_and
>             |          |          
>             |           --0.00%-- _find_next_bit.part.0
>             |          
>              --0.00%-- ret_from_fork
>                        kthread
>                        smpboot_thread_fn
>                        watchdog
>                        running_clock
>                        local_clock
>                        sched_clock_cpu
>                        sched_clock_local
>                        sched_clock
>                        xen_hvm_callback_vector
>                        xen_evtchn_do_upcall
>                        irq_exit
>                        __do_softirq
>                        run_rebalance_domains
>                        rebalance_domains
>                        group_balance_cpu
>
>     0.01%     0.01%  watchdog/7   [kernel.kallsyms]        [k] idle_cpu                    
>             |
>             ---ret_from_fork
>                kthread
>                |          
>                |--0.01%-- xen_hvm_callback_vector
>                |          xen_evtchn_do_upcall
>                |          irq_exit
>                |          __do_softirq
>                |          run_rebalance_domains
>                |          rebalance_domains
>                |          |          
>                |          |--0.01%-- load_balance
>                |          |          |          
>                |          |          |--0.01%-- find_busiest_group
>                |          |          |          |          
>                |          |          |          |--0.00%-- update_sd_lb_stats
>                |          |          |          |          idle_cpu
>                |          |          |          |          
>                |          |          |           --0.00%-- idle_cpu
>                |          |          |          
>                |          |           --0.00%-- idle_cpu
>                |          |          
>                |           --0.00%-- idle_cpu
>                |          
>                 --0.00%-- smpboot_thread_fn
>                           watchdog
>                           running_clock
>                           local_clock
>                           sched_clock_cpu
>                           sched_clock_local
>                           sched_clock
>                           xen_hvm_callback_vector
>                           xen_evtchn_do_upcall
>                           irq_exit
>                           __do_softirq
>                           run_rebalance_domains
>                           rebalance_domains
>                           load_balance
>                           find_busiest_group
>                           idle_cpu
>
>     0.01%     0.01%  perf         [kernel.kallsyms]        [k] copy_user_generic_string    
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      0x13214
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      copy_user_generic_string
>
>     0.01%     0.01%  swapper      [kernel.kallsyms]        [k] idle_cpu                    
>                |
>                ---start_secondary
>                   |          
>                   |--0.01%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.01%-- xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          __do_softirq
>                   |          |          run_rebalance_domains
>                   |          |          rebalance_domains
>                   |          |          load_balance
>                   |          |          |          
>                   |          |          |--0.00%-- idle_cpu
>                   |          |          |          
>                   |          |           --0.00%-- find_busiest_group
>                   |          |                     idle_cpu
>                   |          |          
>                   |           --0.00%-- schedule_preempt_disabled
>                   |                     schedule
>                   |                     __schedule
>                   |                     rcu_note_context_switch
>                   |                     xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     run_rebalance_domains
>                   |                     rebalance_domains
>                   |                     load_balance
>                   |                     find_busiest_group
>                   |                     update_sd_lb_stats
>                   |                     idle_cpu
>                   |          
>                    --0.00%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              run_rebalance_domains
>                              rebalance_domains
>                              load_balance
>                              find_busiest_group
>                              update_sd_lb_stats
>                              idle_cpu
>
>     0.01%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_gp_kthread_wake         
>            |          
>            |--0.01%-- rcu_gp_kthread_wake
>            |          __wake_up
>            |          |          
>            |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          
>             --0.00%-- ret_from_fork
>                       kthread
>                       smpboot_thread_fn
>                       schedule
>                       |          
>                       |--0.00%-- xen_hvm_callback_vector
>                       |          xen_evtchn_do_upcall
>                       |          irq_exit
>                       |          __do_softirq
>                       |          rcu_process_callbacks
>                       |          rcu_gp_kthread_wake
>                       |          
>                        --0.00%-- __schedule
>                                  xen_hvm_callback_vector
>                                  xen_evtchn_do_upcall
>                                  irq_exit
>                                  __do_softirq
>                                  rcu_process_callbacks
>                                  rcu_gp_kthread_wake
>
>     0.01%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] rcu_report_qs_rnp           
>            |          
>            |--0.01%-- rcu_report_qs_rnp
>            |          |          
>            |          |--0.01%-- rcu_gp_kthread_wake
>            |          |          __wake_up
>            |          |          |          
>            |          |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          |          
>            |           --0.00%-- _raw_spin_unlock_irqrestore
>            |          
>             --0.00%-- ret_from_fork
>                       kthread
>                       smpboot_thread_fn
>                       schedule
>                       __schedule
>                       xen_hvm_callback_vector
>                       xen_evtchn_do_upcall
>                       irq_exit
>                       __do_softirq
>                       rcu_process_callbacks
>                       rcu_report_qs_rnp
>
>     0.01%     0.01%  ksoftirqd/7  [kernel.kallsyms]        [k] _raw_spin_lock_irqsave      
>            |
>            ---ret_from_fork
>               kthread
>               |          
>               |--0.01%-- smpboot_thread_fn
>               |          schedule
>               |          xen_hvm_callback_vector
>               |          xen_evtchn_do_upcall
>               |          irq_exit
>               |          __do_softirq
>               |          |          
>               |          |--0.01%-- run_rebalance_domains
>               |          |          rebalance_domains
>               |          |          |          
>               |          |          |--0.00%-- update_blocked_averages
>               |          |          |          _raw_spin_lock_irqsave
>               |          |          |          
>               |          |           --0.00%-- _raw_spin_lock_irqsave
>               |          |          
>               |           --0.00%-- rcu_process_callbacks
>               |                     _raw_spin_lock_irqsave
>               |          
>                --0.00%-- xen_hvm_callback_vector
>                          xen_evtchn_do_upcall
>                          irq_exit
>                          __do_softirq
>                          run_rebalance_domains
>                          rebalance_domains
>                          update_blocked_averages
>                          _raw_spin_lock_irqsave
>
>     0.01%     0.01%  swapper      [kernel.kallsyms]        [k] _raw_spin_lock_irqsave      
>                |
>                ---start_secondary
>                   |          
>                   |--0.00%-- cpu_startup_entry
>                   |          |          
>                   |          |--0.00%-- xen_hvm_callback_vector
>                   |          |          xen_evtchn_do_upcall
>                   |          |          irq_exit
>                   |          |          __do_softirq
>                   |          |          run_rebalance_domains
>                   |          |          rebalance_domains
>                   |          |          _raw_spin_lock_irqsave
>                   |          |          
>                   |           --0.00%-- schedule_preempt_disabled
>                   |                     schedule
>                   |                     __schedule
>                   |                     rcu_note_context_switch
>                   |                     xen_hvm_callback_vector
>                   |                     xen_evtchn_do_upcall
>                   |                     irq_exit
>                   |                     __do_softirq
>                   |                     run_rebalance_domains
>                   |                     rebalance_domains
>                   |                     update_blocked_averages
>                   |                     _raw_spin_lock_irqsave
>                   |          
>                    --0.00%-- xen_hvm_callback_vector
>                              xen_evtchn_do_upcall
>                              irq_exit
>                              __do_softirq
>                              run_rebalance_domains
>                              rebalance_domains
>                              _raw_spin_lock_irqsave
>
>     0.01%     0.01%  watchdog/7   [kernel.kallsyms]        [k] rcu_process_callbacks       
>             |
>             ---ret_from_fork
>                kthread
>                smpboot_thread_fn
>                schedule
>                xen_hvm_callback_vector
>                xen_evtchn_do_upcall
>                irq_exit
>                __do_softirq
>                rcu_process_callbacks
>
>     0.01%     0.01%  watchdog/7   [kernel.kallsyms]        [k] _raw_spin_lock_irqsave      
>             |
>             ---ret_from_fork
>                kthread
>                xen_hvm_callback_vector
>                xen_evtchn_do_upcall
>                irq_exit
>                __do_softirq
>                run_rebalance_domains
>                rebalance_domains
>                |          
>                |--0.00%-- _raw_spin_lock_irqsave
>                |          
>                 --0.00%-- update_blocked_averages
>                           _raw_spin_lock_irqsave
>
>     0.01%     0.00%  ksoftirqd/7  [kernel.kallsyms]        [k] __wake_up                   
>            |          
>            |--0.00%-- ret_from_fork
>            |          kthread
>            |          smpboot_thread_fn
>            |          schedule
>            |          |          
>            |          |--0.00%-- xen_hvm_callback_vector
>            |          |          xen_evtchn_do_upcall
>            |          |          irq_exit
>            |          |          __do_softirq
>            |          |          rcu_process_callbacks
>            |          |          rcu_report_qs_rnp
>            |          |          rcu_gp_kthread_wake
>            |          |          __wake_up
>            |          |          
>            |           --0.00%-- __schedule
>            |                     xen_hvm_callback_vector
>            |                     xen_evtchn_do_upcall
>            |                     irq_exit
>            |                     __do_softirq
>            |                     rcu_process_callbacks
>            |                     rcu_report_qs_rnp
>            |                     rcu_gp_kthread_wake
>            |                     __wake_up
>            |          
>             --0.00%-- __wake_up
>                       _raw_spin_unlock_irqrestore
>
>     0.01%     0.00%  perf         [kernel.kallsyms]        [k] ext4_da_write_begin         
>                   |          
>                   |--0.00%-- ext4_da_write_begin
>                   |          |          
>                   |          |--0.00%-- ext4_block_write_begin
>                   |          |          create_empty_buffers
>                   |          |          alloc_page_buffers
>                   |          |          
>                   |           --0.00%-- grab_cache_page_write_begin
>                   |                     pagecache_get_page
>                   |                     __page_cache_alloc
>                   |                     alloc_pages_current
>                   |                     __alloc_pages_nodemask
>                   |                     get_page_from_freelist
>                   |          
>                    --0.00%-- 0x491e258d4c544155
>                              0x20830
>                              0x6313
>                              0x51f83
>                              0x13214
>                              0x104e0
>                              entry_SYSCALL_64_fastpath
>                              sys_write
>                              vfs_write
>                              __vfs_write
>                              new_sync_write
>                              ext4_file_write_iter
>                              __generic_file_write_iter
>                              generic_perform_write
>                              ext4_da_write_begin
>
>     0.00%     0.00%  watchdog/7   [kernel.kallsyms]        [k] kthread_should_park         
>             |
>             ---ret_from_fork
>                kthread
>                kthread_should_park
>
>     0.00%     0.00%  watchdog/7   [kernel.kallsyms]        [k] finish_task_switch          
>             |
>             ---ret_from_fork
>                kthread
>                smpboot_thread_fn
>                schedule
>                __schedule
>                finish_task_switch
>
>     0.00%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] rcu_report_qs_rnp           
>            |          
>            |--0.00%-- ret_from_fork
>            |          kthread
>            |          worker_thread
>            |          process_one_work
>            |          _cond_resched
>            |          preempt_schedule_common
>            |          __schedule
>            |          rcu_note_context_switch
>            |          xen_hvm_callback_vector
>            |          xen_evtchn_do_upcall
>            |          irq_exit
>            |          __do_softirq
>            |          rcu_process_callbacks
>            |          rcu_report_qs_rnp
>            |          
>             --0.00%-- rcu_report_qs_rnp
>                       rcu_gp_kthread_wake
>                       __wake_up
>
>     0.00%     0.00%  swapper      [kernel.kallsyms]        [k] group_balance_cpu           
>                |
>                ---group_balance_cpu
>                   find_next_bit
>
>     0.00%     0.00%  gmain        libglib-2.0.so.0.4800.1  [.] 0x000000000001e0c0          
>                  |
>                  ---0x1e0c0
>
>     0.00%     0.00%  irqbalance   libc-2.23.so             [.] 0x00000000000890b7          
>             |
>             ---0x20dd857
>                0x890b7
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] seq_put_decimal_ull         
>             |
>             ---0xf69b0
>                entry_SYSCALL_64_fastpath
>                sys_read
>                vfs_read
>                __vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] __wake_up                   
>            |
>            ---ret_from_fork
>               kthread
>               worker_thread
>               process_one_work
>               _cond_resched
>               preempt_schedule_common
>               __schedule
>               rcu_note_context_switch
>               xen_hvm_callback_vector
>               xen_evtchn_do_upcall
>               irq_exit
>               __do_softirq
>               rcu_process_callbacks
>               rcu_report_qs_rnp
>               rcu_gp_kthread_wake
>               __wake_up
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] __block_commit_write.isra.21
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      0x13214
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      ext4_da_write_end
>                      generic_write_end
>                      __block_commit_write.isra.21
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] alloc_page_buffers          
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      0x131d0
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      ext4_da_write_begin
>                      ext4_block_write_begin
>                      create_empty_buffers
>                      alloc_page_buffers
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] handle_mm_fault             
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      0x13214
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      page_fault
>                      do_page_fault
>                      __do_page_fault
>                      handle_mm_fault
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] get_page_from_freelist      
>                   |
>                   ---0x491e258d4c544155
>                      0x20830
>                      0x6313
>                      0x51f83
>                      0x13214
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      ext4_da_write_begin
>                      grab_cache_page_write_begin
>                      pagecache_get_page
>                      __page_cache_alloc
>                      alloc_pages_current
>                      __alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  swapper      [kernel.kallsyms]        [k] _raw_spin_unlock_irqrestore 
>                |
>                ---start_secondary
>                   xen_hvm_callback_vector
>                   xen_evtchn_do_upcall
>                   irq_exit
>                   __do_softirq
>                   run_rebalance_domains
>                   rebalance_domains
>                   update_blocked_averages
>                   _raw_spin_unlock_irqrestore
>
>     0.00%     0.00%  gmain        libglib-2.0.so.0.4800.1  [.] 0xffff80ded57540c0          
>                  |
>                  ---0x1e0c0
>
>     0.00%     0.00%  irqbalance   libc-2.23.so             [.] 0xffff805aa51170b7          
>             |
>             ---0x890b7
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] show_stat                   
>             |
>             ---show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [unknown]                [.] 0x00000000020dd857          
>             |
>             ---0x20dd857
>                0x890b7
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] seq_read                    
>             |
>             ---seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] proc_reg_read               
>             |
>             ---proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] __vfs_read                  
>             |
>             ---__vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] vfs_read                    
>             |
>             ---vfs_read
>                __vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] sys_read                    
>             |
>             ---sys_read
>                vfs_read
>                __vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   [kernel.kallsyms]        [k] entry_SYSCALL_64_fastpath   
>             |
>             ---entry_SYSCALL_64_fastpath
>                sys_read
>                vfs_read
>                __vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  irqbalance   libc-2.23.so             [.] 0xffff805aa51849b0          
>             |
>             ---0xf69b0
>                entry_SYSCALL_64_fastpath
>                sys_read
>                vfs_read
>                __vfs_read
>                proc_reg_read
>                seq_read
>                show_stat
>                seq_put_decimal_ull
>
>     0.00%     0.00%  kworker/7:2  [kernel.kallsyms]        [k] rcu_gp_kthread_wake         
>            |
>            ---rcu_gp_kthread_wake
>               __wake_up
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] __alloc_pages_nodemask      
>                   |
>                   ---__alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] __do_page_fault             
>                   |
>                   ---__do_page_fault
>                      handle_mm_fault
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] create_empty_buffers        
>                   |
>                   ---create_empty_buffers
>                      alloc_page_buffers
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] generic_write_end           
>                   |
>                   ---generic_write_end
>                      __block_commit_write.isra.21
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] alloc_pages_current         
>                   |
>                   ---alloc_pages_current
>                      __alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] do_page_fault               
>                   |
>                   ---do_page_fault
>                      __do_page_fault
>                      handle_mm_fault
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] ext4_block_write_begin      
>                   |
>                   ---ext4_block_write_begin
>                      create_empty_buffers
>                      alloc_page_buffers
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] ext4_da_write_end           
>                   |
>                   ---ext4_da_write_end
>                      generic_write_end
>                      __block_commit_write.isra.21
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] __page_cache_alloc          
>                   |
>                   ---__page_cache_alloc
>                      alloc_pages_current
>                      __alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] page_fault                  
>                   |
>                   ---page_fault
>                      do_page_fault
>                      __do_page_fault
>                      handle_mm_fault
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] pagecache_get_page          
>                   |
>                   ---pagecache_get_page
>                      __page_cache_alloc
>                      alloc_pages_current
>                      __alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  perf         [kernel.kallsyms]        [k] grab_cache_page_write_begin 
>                   |
>                   ---grab_cache_page_write_begin
>                      pagecache_get_page
>                      __page_cache_alloc
>                      alloc_pages_current
>                      __alloc_pages_nodemask
>                      get_page_from_freelist
>
>     0.00%     0.00%  perf         perf                     [.] 0xffffffffffc131d0          
>                   |
>                   ---0x131d0
>                      0x104e0
>                      entry_SYSCALL_64_fastpath
>                      sys_write
>                      vfs_write
>                      __vfs_write
>                      new_sync_write
>                      ext4_file_write_iter
>                      __generic_file_write_iter
>                      generic_perform_write
>                      ext4_da_write_begin
>                      ext4_block_write_begin
>                      create_empty_buffers
>                      alloc_page_buffers
>
>
>
>#
># (For a higher level overview, try: perf report --sort comm,dso)
>#

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Attachments on bug 97367: 125818 | 125819 | 125821 | 125864 | 125865 | 125866 | 129412

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