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Refine rss_measure.sh

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This commit is contained in:
e.gavrin
2014-08-19 02:13:18 +04:00
parent 98e544459d
commit 27b24a45f2
1 changed files with 71 additions and 62 deletions
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tools/rss_measure.sh
+71 -62
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@@ -20,98 +20,107 @@ RAW_OUTPUT=$3
SLEEP=0.3 SLEEP=0.3
REPEATS=5 REPEATS=5
RSS_OUTPUT="1" Size_OUT=""
PSS_OUTPUT="1" Rss_OUT=""
SHARE_OUTPUT="1" Pss_OUT=""
SHARECLN_OUTPUT="1" Share_OUT=""
SHAREDRT_OUTPUT="1" Shared_Clean_OUT=""
RSS_SHARE_OUTPUT="1" Shared_Dirty_OUT=""
PRIVCLEAN_OUTPUT="1" Private_Clean_OUT=""
PRIVDIRTY_OUTPUT="1" Private_Dirty_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 += $2;} END { if (sum != 0) { print sum; }; }'`;
if [ "$SUM" != "" ];
then
eval "$OUT"="\"\$$OUT $SUM\\n\"";
fi;
}
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; }';
}
function run_test() function run_test()
{ {
$JERRY $TEST & $JERRY $TEST &
PID=$! PID=$!
while true; while kill -0 "$PID" > /dev/null 2>&1;
do do
RSS_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Rss | awk '{sum += $2;} END {print sum;}'` collect_entry Size
[ "$RSS_SUM" != "" ] || break; collect_entry Rss
collect_entry Pss
PSS_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Pss | awk '{sum += $2;} END {print sum;}'` collect_entry Share
[ "$PSS_SUM" != "" ] || break; collect_entry Shared_Clean
collect_entry Shared_Dirty
SHARE_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Share | awk '{sum += $2;} END {print sum;}'` collect_entry Private_Clean
[ "$SHARE_SUM" != "" ] || break; collect_entry Private_Dirty
collect_entry Swap
PRIVCLEAN_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Private_Clean | awk '{sum += $2;} END {print sum;}'`
[ "$PRIVCLEAN_SUM" != "" ] || break;
PRIVDIRTY_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Private_Dirty | awk '{sum += $2;} END {print sum;}'`
[ "$PRIVDIRTY_SUM" != "" ] || break;
SHARECLN_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Shared_Clean | awk '{sum += $2;} END {print sum;}'`
[ "$SHARECLN_SUM" != "" ] || break;
SHAREDRT_SUM=`cat /proc/$PID/smaps 2>/dev/null | grep Shared_Dirty | awk '{sum += $2;} END {print sum;}'`
[ "$SHAREDRT_SUM" != "" ] || break;
RSS_SHARE_SUM=$(($RSS_SUM - $SHARE_SUM))
sleep $SLEEP sleep $SLEEP
RSS_OUTPUT="$RSS_OUTPUT $RSS_SUM\n" done
PSS_OUTPUT="$PSS_OUTPUT $PSS_SUM\n"
SHARE_OUTPUT="$SHARE_OUTPUT $SHARE_SUM\n"
RSS_SHARE_OUTPUT="$RSS_SHARE_OUTPUT $RSS_SHARE_SUM\n"
PRIVCLEAN_OUTPUT="$PRIVCLEAN_OUTPUT $PRIVCLEAN_SUM\n"
PRIVDIRTY_OUTPUT="$PRIVDIRTY_OUTPUT $PRIVDIRTY_SUM\n"
SHARECLN_OUTPUT="$SHARECLN_OUTPUT $SHARECLN_SUM\n"
SHAREDRT_OUTPUT="$SHAREDRT_OUTPUT $SHAREDRT_SUM\n"
done
} }
ITERATIONS=`seq 1 $REPEATS`
START=$(date +%s.%N) START=$(date +%s.%N)
for i in 1 2 3 4 5 for i in $ITERATIONS
do do
run_test run_test
done done
FINISH=$(date +%s.%N) FINISH=$(date +%s.%N)
EXEC_TIME=$(echo "$FINISH - $START" | bc)
echo echo
if [ "$RAW_OUTPUT" != "" ]; if [ "$RAW_OUTPUT" != "" ];
then then
echo -e $RSS_OUTPUT; echo -e "$Size_OUT";
echo -e $PSS_OUTPUT; echo -e "$Rss_OUT";
echo -e $SHARE_OUTPUT; echo -e "$Pss_OUT";
echo -e "$Share_OUT";
echo -e "$Shared_Clean_OUT";
echo -e "$Shared_Dirty_OUT";
echo -e "$Private_Clean_OUT";
echo -e "$Private_Dirty_OUT";
echo -e "$Swap_OUT";
fi; fi;
if [ "$RSS_OUTPUT" == "1" ] if [ "$Size_OUT" == "" ]
then then
echo =================== echo ===================
echo "Test failed." echo "Test failed."
echo =================== echo ===================
exit 1 exit 1
fi; fi;
TIME=$(echo "scale=3;$EXEC_TIME / 1.0" | bc ) TIME=$(echo "scale=3;($FINISH - $START) / 1.0" | bc );
AVG_TIME=$(echo "scale=3;$EXEC_TIME / 5" | bc ) AVG_TIME=$(echo "scale=3;$TIME / $REPEATS" | bc );
echo =================== echo ===================
echo -e $RSS_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Rss average:\t\t%d Kb\tRss max: %d Kb\n", sum / n, max; }' printf "%24sAVERAGE%28sMAX\n" "" "";
echo -e $PSS_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Pss average:\t\t%d Kb\tPss max: %d Kb\n", sum / n, max; }' print_entry Size
echo -e $SHARE_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Share average:\t\t%d Kb\tShare max: %d Kb\n", sum / n, max; }' print_entry Rss
echo -e $RSS_SHARE_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Rss - Share average:\t%d Kb\tRss - Share max: %d Kb\n", sum / n, max; }' print_entry Pss
echo -e $PRIVCLEAN_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Private_Clean average:\t%d Kb\tPrivate_Clean max: %d Kb\n", sum / n, max; }' print_entry Share
echo -e $PRIVDIRTY_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Private_Dirty average:\t%d Kb\tPrivate_Dirty max: %d Kb\n", sum / n, max; }' print_entry Shared_Clean
echo -e $SHARECLN_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Shared_Clean average:\t%d Kb\tShared_Clean max: %d Kb\n", sum / n, max; }' print_entry Shared_Dirty
echo -e $SHAREDRT_OUTPUT | awk '{ if ($1 != "") { sum += $1; n += 1; if ($1 > max) { max = $1; } } } END { printf "Shared_Dirty average:\t%d Kb\tShared_Dirty max: %d Kb\n", sum / n, max; }' print_entry Private_Clean
print_entry Private_Dirty
print_entry Swap
echo -e "---" echo -e "---"
echo -e "Exec time / average:\t$TIME / $AVG_TIME secs" echo -e "Exec time / average:\t$TIME / $AVG_TIME secs"
echo =================== echo ===================