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|
#
# Script to start a set of apps, switch to recents and fling it back and forth.
# For each iteration, Total frames and janky frames are reported.
#
# Options are described below.
#
# Works for volantis, shamu, and hammerhead. Can be pushed and executed on
# the device.
#
iterations=10
startapps=1
capturesystrace=0
function processLocalOption {
ret=0
case "$1" in
(-N) startapps=0;;
(-A) unset appList;;
(-L) appList=$2; shift; ret=1;;
(-T) capturesystrace=1;;
(-B) echo $$ > /dev/cpuset/background/tasks;;
(*)
echo "$0: unrecognized option: $1"
echo; echo "Usage: $0 [options]"
echo "-A : use all known applications"
echo "-B : run in background cpuset"
echo "-L applist : list of applications"
echo " default: $appList"
echo "-N : no app startups, just fling"
echo "-g : generate activity strings"
echo "-i iterations"
echo "-T : capture systrace on each iteration"
exit 1;;
esac
return $ret
}
CMDDIR=$(dirname $0 2>/dev/null)
CMDDIR=${CMDDIR:=.}
. $CMDDIR/defs.sh
case $DEVICE in
(shamu|hammerhead)
flingtime=300
downCount=2
upCount=6
UP="70 400 70 100 $flingtime"
DOWN="70 100 70 400 $flingtime";;
(angler|ariel|mtp8996)
flingtime=150
downCount=4
upCount=3
UP="500 1200 500 550 $flingtime"
DOWN="500 550 500 1200 $flingtime";;
(bullhead)
flingtime=200
downCount=5
upCount=5
UP="500 1200 500 550 $flingtime"
DOWN="500 550 500 1200 $flingtime";;
(volantis)
flingtime=400
downCount=5
upCount=6
UP="70 400 70 70 $flingtime"
DOWN="70 70 70 400 $flingtime";;
(*)
echo "Error: No display information available for $DEVICE"
exit 1;;
esac
doKeyevent HOME
if [ $startapps -gt 0 ]; then
# start a bunch of apps
for app in $appList
do
echo Starting $app ...
t=$(startActivity $app)
done
fi
function swipe {
count=0
while [ $count -lt $2 ]
do
doSwipe $1
((count=count+1))
done
}
cur=1
frameSum=0
jankSum=0
latency90Sum=0
latency95Sum=0
latency99Sum=0
echo Fling recents...
doKeyevent HOME
sleep 0.5
resetJankyFrames
while [ $cur -le $iterations ]
do
if [ $capturesystrace -gt 0 ]; then
${ADB}atrace --async_start -z -c -b 16000 freq gfx view idle sched
fi
doKeyevent APP_SWITCH
sleep 0.5
swipe "$DOWN" $downCount
sleep 1
swipe "$UP" $upCount
sleep 1
swipe "$DOWN" $downCount
sleep 1
swipe "$UP" $upCount
sleep 1
if [ $capturesystrace -gt 0 ]; then
${ADB}atrace --async_dump -z -c -b 16000 freq gfx view idle sched > trace.${cur}.out
fi
doKeyevent HOME
sleep 0.5
set -- $(getJankyFrames)
totalDiff=$1
jankyDiff=$2
latency90=$3
latency95=$4
latency99=$5
if [ ${totalDiff:=0} -eq 0 ]; then
echo Error: could not read frame info with \"dumpsys gfxinfo\"
fi
((frameSum=frameSum+totalDiff))
((jankSum=jankSum+jankyDiff))
((latency90Sum=latency90Sum+latency90))
((latency95Sum=latency95Sum+latency95))
((latency99Sum=latency99Sum+latency99))
if [ "$totalDiff" -eq 0 ]; then
echo Error: no frames detected. Is the display off?
fi
((jankPct=jankyDiff*100/totalDiff))
resetJankyFrames
echo Frames: $totalDiff latency: $latency90/$latency95/$latency99 Janks: $jankyDiff\(${jankPct}%\)
((cur=cur+1))
done
doKeyevent HOME
((aveJankPct=jankSum*100/frameSum))
((aveJanks=jankSum/iterations))
((aveFrames=frameSum/iterations))
((aveLatency90=latency90Sum/iterations))
((aveLatency95=latency95Sum/iterations))
((aveLatency99=latency99Sum/iterations))
echo AVE: Frames: $aveFrames latency: $aveLatency90/$aveLatency95/$aveLatency99 Janks: $aveJanks\(${aveJankPct}%\)
|
