diff options
Diffstat (limited to 'doc/examples/cpufreq_governor_efficiency/dvfs.sh')
| -rwxr-xr-x | doc/examples/cpufreq_governor_efficiency/dvfs.sh | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/doc/examples/cpufreq_governor_efficiency/dvfs.sh b/doc/examples/cpufreq_governor_efficiency/dvfs.sh index 00ce81d..7caee7d 100755 --- a/doc/examples/cpufreq_governor_efficiency/dvfs.sh +++ b/doc/examples/cpufreq_governor_efficiency/dvfs.sh @@ -6,33 +6,43 @@ set -e echo $1 > /sys/devices/system/cpu/cpu$2/cpufreq/scaling_governor #echo $1 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor sed 's/"cpus" : \[.*\],/"cpus" : \['$2'\],/' -i dvfs.json -sleep 3 if [ $3 ] ; then sed 's/"run" : .*,/"run" : '$3',/' -i dvfs.json fi if [ $4 ] ; then - sed 's/"sleep" : .*,/"sleep" : '$4',/' -i dvfs.json + sed 's/"period" : .*,/"period" : '$4',/' -i dvfs.json fi if [ $5 ] ; then sed 's/^"loop" : .*,/"loop" : '$5',/' -i dvfs.json fi +sync + +sleep 1 + rt-app dvfs.json 2> /dev/null if [ $1 ] ; then + mv -f rt-app-thread-0.log rt-app_$1_run$3us_sleep$4us.log sum=0 loop=0 - for i in $(cat rt-app_$1_run$3us_sleep$4us.log | sed 'n;d' | sed '1d' |cut -f 3); do + overrun=0 + for i in $(cat rt-app_$1_run$3us_sleep$4us.log | sed '1d;n;d' | sed '1d' |cut -f 3); do loop=$(expr $loop + 1) sum=$(expr $sum + $i) + if [ $4 -le $i ] ; then + #echo $i"vs"$4 + overrun=$(expr $overrun + 1) + fi done + sum=$(expr $sum / $loop) - echo $sum - rm -f rt-app_$1_run$3us_sleep$4us.log + echo $sum" "$overrun + #rm -f rt-app_$1_run$3us_sleep$4us.log fi |