| Summary: | [BSW]igt/gem_concurrent_blit some subcases cause long time to execute | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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commit 3e766b8255efb6c994e6501be2af44b4bdc4d191 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Sep 26 07:55:49 2014 +0100 igt/gem_concurrent_blit: Only read back a few GTT values Due to the nature of the test, we can be reasonably sure that it is either all copied or not. So we can sacrificing testing the entire buffer for the expected value in order to speed up the test by only testing along the diagonal. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84354 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Verified on latest igt(32a0308e2da1ed5871e21ca81822fc0c8aa73f9e) [root@x-bsw01 tests]# time ./gem_concurrent_blit --run-subtest gtt-bcs-early-read-interruptible IGT-Version: 1.8-g32a0308 (x86_64) (Linux: 3.17.0-rc6_drm-intel-nightly_7101d8_20140927+ x86_64) using 2x512 buffers, each 1MiB Subtest gtt-bcs-early-read-interruptible: SUCCESS (11.259s) real 0m11.812s user 0m4.707s sys 0m5.049s Closing old verified. |
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Created attachment 106900 [details] dmesg ==System Environment== -------------------------- Regression: Not sure. I don't find good commit on both kernel and igt Non-working platforms: BSW ==kernel== -------------------------- origin/drm-intel-nightly: 7101d84020f63f1da7e0c5d021cdd6be4d515de5(fails) drm-intel-nightly: 2014y-09m-25d-15h-14m-02s UTC integration manifest origin/drm-intel-next-queued: 7ca5a41f4da201371e131fc0641033652f76bf30(fails) drm/i915: Avoid re-configure panel on every PSR re-enable. origin/drm-intel-fixes: c84db77010877da6c5da119868ed54c43d59e726(fails) drm/i915/hdmi: fix hdmi audio state readout ==Bug detailed description== ----------------------------- igt/gem_concurrent_blit some subcases cause long time to execute Case list: igt/gem_concurrent_blit/gtt-bcs-early-read-forked igt/gem_concurrent_blit/gtt-bcs-early-read-interruptible igt/gem_concurrent_blit/gtt-bcs-gpu-read-after-write-forked igt/gem_concurrent_blit/gtt-bcs-gpu-read-after-write-interruptible igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked igt/gem_concurrent_blit/gtt-bcs-overwrite-source-interruptible igt/gem_concurrent_blit/gtt-rcs-early-read-forked igt/gem_concurrent_blit/gtt-rcs-early-read-interruptible igt/gem_concurrent_blit/gtt-rcs-gpu-read-after-write-forked igt/gem_concurrent_blit/gtt-rcs-gpu-read-after-write-interruptible igt/gem_concurrent_blit/gtt-rcs-overwrite-source-forked igt/gem_concurrent_blit/gtt-rcs-overwrite-source-interruptible igt/gem_concurrent_blit/gttX-bcs-early-read-forked igt/gem_concurrent_blit/gttX-bcs-early-read-interruptible igt/gem_concurrent_blit/gttX-bcs-gpu-read-after-write-forked igt/gem_concurrent_blit/gttX-bcs-gpu-read-after-write-interruptible igt/gem_concurrent_blit/gttX-bcs-overwrite-source-forked igt/gem_concurrent_blit/gttX-bcs-overwrite-source-interruptible igt/gem_concurrent_blit/gttX-rcs-early-read-forked igt/gem_concurrent_blit/gttX-rcs-early-read-interruptible igt/gem_concurrent_blit/gttX-rcs-gpu-read-after-write-forked igt/gem_concurrent_blit/gttX-rcs-gpu-read-after-write-interruptible igt/gem_concurrent_blit/gttX-rcs-overwrite-source-forked igt/gem_concurrent_blit/gttX-rcs-overwrite-source-interruptible Output: [root@x-bsw01 tests]# time ./gem_concurrent_blit --run-subtest gtt-bcs-early-read-interruptible IGT-Version: 1.8-g4b81e9c (x86_64) (Linux: 3.17.0-rc6_drm-intel-nightly_0f7cc1_20140925+ x86_64) using 2x512 buffers, each 1MiB Subtest gtt-bcs-early-read-interruptible: SUCCESS (621.329s) real 10m21.884s user 10m13.709s sys 0m11.420s ==Reproduce steps== ---------------------------- 1. ./gem_concurrent_blit --run-subtest gtt-bcs-early-read-interruptible