Attachment 116036 Details for Bug 90640 – gfxturbo.sh

gfxturbo.sh

gfxturbo.sh (text/plain), 1.30 KB, created by Jeff Zheng on 2015-05-26 05:17:30 UTC

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Creator: Jeff Zheng

Created: 2015-05-26 05:17:30 UTC

Size: 1.30 KB

patch

obsolete

>#./bin/bash
>#Program: 
>#	this script is used to test gfx turbo feature.
>#History:
># First Version
>
>
>max_freq=$(cat /sys/class/drm/card0/gt_max_freq_mhz)
>
>min_freq=$(cat /sys/class/drm/card0/gt_min_freq_mhz)
>
>getcur_freq()
>{
>
>	cur_freq=$(cat /sys/class/drm/card0/gt_cur_freq_mhz)
>	
>	echo "Current GPU device frequecny is: ${cur_freq}"
>}
>
># get the default currency and frequency and frequency range
>echo "GPU freqency range is: [${min_freq}~${max_freq}]"
>getcur_freq
>mount -o nolock tinderbox:/var/www/html/media_streams /media/
>cd /media/ts/
>echo "Let's make something fun "
>mplayer -vo vaapi -va vaapi ./h264_1080p_23.976_ac3_2ch_224Kbps_league_of_extrordinary_gents_10_min.ts &
>sleep 3
>for (( i = 0; i <= 30 ; i= $i +1))
>do
>	getcur_freq
>	if [ "${cur_freq}" -eq "${max_freq}" ]; then
>		echo "GPU device successfully increased to the largest frequency!"
>		flag=1
>		break
>	fi
>	flag=0
>	sleep 1
>done
>
>if [ $flag -eq 0 ];then
>	echo "GPU device didn't increased to the largest frequency!"
>fi
># when current frequency reached max frequecny, kill glxgears, let SUT sleep 5 seconds
>pid=$!
>wait $pid
>sleep 5
>getcur_freq
> 
># check whether current GPU frequency down to minimum GPU frequency
>if [ "${cur_freq}" -gt "${min_freq}" ]; then 
>
>	getcur_freq;
>else
>	echo "GPU device successfully decrease to the lowest frequency"
>
>fi
>
> 
>pkill x
>
>exit 0

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Attachments on bug 90640: 116036 | 116037

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