archive-gh-me/jerryscript
1
0
Fork 0
mirror of https://github.com/jerryscript-project/jerryscript.git synced 2025-12-15 16:29:21 +00:00
Code Issues Projects Releases Wiki Activity

Fix perf degradation while using rss_measure.sh. Pretify output of script. Add RSS, PSS and SHARE to the script

Browse Source
This commit is contained in:
e.gavrin 2014-08-08 10:57:40 +04:00
parent 7ad6c25bb2
commit af61b73a3e
1 changed files with 28 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
tools/rss_measure.sh
View File

@ -17,8 +17,13 @@
JERRY=$1
TEST=$2
RAW_OUTPUT=$3
SLEEP=0.3
OUTPUT=
RSS_OUTPUT=
PSS_OUTPUT=
SHARE_OUTPUT=
START=$(date +%s.%N)
$JERRY $TEST &
PID=$!
@ -28,15 +33,34 @@ do
RSS_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Rss | awk '{sum += $2;} END {print sum;}'`
[ "$RSS_SUM" != "" ] || break;
OUTPUT="$OUTPUT $RSS_SUM\n"
PSS_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Pss | awk '{sum += $2;} END {print sum;}'`
[ "$PSS_SUM" != "" ] || break;
SHARE_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Share | awk '{sum += $2;} END {print sum;}'`
[ "$SHARE_SUM" != "" ] || break;
sleep $SLEEP
RSS_OUTPUT="$RSS_OUTPUT $RSS_SUM\n"
PSS_OUTPUT="$PSS_OUTPUT $PSS_SUM\n"
SHARE_OUTPUT="$SHARE_OUTPUT $SHARE_SUM\n"
done
FINISH=$(date +%s.%N)
EXEC_TIME=$(echo "$FINISH - $START" | bc)
if [ "$RAW_OUTPUT" != "" ];
then
echo -e $OUTPUT;
echo -e $RSS_OUTPUT;
echo -e $PSS_OUTPUT;
echo -e $SHARE_OUTPUT;
fi;
echo
echo ===================
echo -e $OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Rss average: %f Kb, Rss max: %d Kb\n", sum / n, max; }'
echo -e $RSS_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Rss average:\t\t%f Kb\tRss max: %d Kb\n", sum / n, max; }'
echo -e $PSS_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Pss average:\t\t%f Kb\tPss max: %d Kb\n", sum / n, max; }'
echo -e $SHARE_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Share average:\t\t%f Kb\tShare max: %d Kb\n", sum / n, max; }'
echo -e "---"
echo -e "Exec time:\t\t"$EXEC_TIME "secs"
echo ===================