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

Removing measurements of metrics other than maximum RSS of non-executable areas from tools/rss_measure.sh.

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan 2015-04-24 13:15:10 +03:00
parent d14c9f6b85
commit a057b77e26
1 changed files with 5 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
tools/rss-measure.sh
View File

@ -1,6 +1,6 @@
#!/bin/bash
# Copyright 2014 Samsung Electronics Co., Ltd.
# Copyright 2014-2015 Samsung Electronics Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -16,27 +16,16 @@
JERRY=$1
TEST=$2
RAW_OUTPUT=$3
SLEEP=0.3
REPEATS=5
SLEEP=0.1
Rss_OUT=""
Pss_OUT=""
Private_Dirty_OUT=""
Private_Clean_OUT=""
Shared_Dirty_OUT=""
Shared_Clean_OUT=""
Share_OUT=""
Size_OUT=""
Swap_OUT=""
function collect_entry()
{
OUT_NAME="$1_OUT";
OUT=$OUT_NAME;
SUM=$(cat /proc/"$PID"/smaps 2>/dev/null | grep "$1" | awk '{sum += $2;} END { if (sum != 0) { print sum; }; }');
SUM=$(grep -o -e "^[0-9a-f][0-9a-f]*.*" -e "^Rss.*" /proc/$PID/smaps 2>/dev/null | grep -A 1 -- "r[w-]-p " | grep "^Rss"|awk '{s += $2;} END {print s;}')
if [ "$SUM" != "" ];
then
@ -49,7 +38,7 @@ function print_entry()
OUT_NAME="$1_OUT";
OUT=$OUT_NAME;
eval "echo -e \"\$$OUT\"" | awk -v entry="$1" '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { if (n == 0) { exit; }; printf "%19s:%8d Kb%19s:%8d Kb\n", entry, sum / n, entry, max; }';
eval "echo -e \"\$$OUT\"" | awk -v entry="$1" '{ if ($1 != "") { n += 1; if ($1 > max) { max = $1; } } } END { if (n == 0) { exit; }; printf "%s:%8d Kb\n", entry, max; }';
}
function run_test()
@ -60,68 +49,11 @@ function run_test()
while kill -0 "$PID" > /dev/null 2>&1;
do
collect_entry Rss
collect_entry Pss
collect_entry Private_Dirty
collect_entry Private_Clean
collect_entry Shared_Dirty
collect_entry Shared_Clean
collect_entry Share
collect_entry Size
collect_entry Swap
sleep $SLEEP
done
}
run_test
ITERATIONS=`seq 1 $REPEATS`
START=$(date +%s.%N)
for i in $ITERATIONS
do
run_test
done
FINISH=$(date +%s.%N)
echo
if [ "$RAW_OUTPUT" != "" ];
then
echo -e "$Rss_OUT";
echo -e "$Pss_OUT";
echo -e "$Private_Dirty_OUT";
echo -e "$Private_Clean_OUT";
echo -e "$Shared_Dirty_OUT";
echo -e "$Shared_Clean_OUT";
echo -e "$Share_OUT";
echo -e "$Size_OUT";
echo -e "$Swap_OUT";
fi;
if [ "$Size_OUT" == "" ]
then
echo "==================="
echo "Test failed."
echo "==================="
exit 1
fi;
TIME=$(echo "scale=3;($FINISH - $START) / 1.0" | bc );
AVG_TIME=$(echo "scale=3;$TIME / $REPEATS" | bc );
echo "==================="
printf "%24sAVERAGE%28sMAX\n" "" "";
print_entry Rss
print_entry Pss
print_entry Private_Dirty
print_entry Private_Clean
print_entry Shared_Dirty
print_entry Shared_Clean
print_entry Share
print_entry Size
print_entry Swap
echo -e "---"
echo -e "Exec time / average:\t$TIME / $AVG_TIME secs"
echo "==================="