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|
#! /bin/sh
# PCP QA Test No. 040
# mem leak in pmlogger
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard filters
. ./common.product
. ./common.filter
. ./common.check
trap "$sudo rm -f $tmp.*; exit" 0 1 2 3 15
if ps l -p 1 2>/dev/null | sed -e 1q | grep RSS >/dev/null
then
ps_arg=l
elif ps -l -p 1 2>/dev/null | sed -e 1q | grep RSS >/dev/null
then
ps_arg=-l
elif ps -o uid,pid,rss,fname -p 1 2>/dev/null | sed -e 1q | grep RSS >/dev/null
then
ps_arg="-o uid,pid,rss,fname"
else
echo "$seq: how do I coerce RSS from your ps?"
fi
rss_field=`ps $ps_arg -p 1 2>/dev/null | $PCP_AWK_PROG '
NR == 1 { for (i = 1; i <= NF; i++) {
if ($i ~ /RSS/) {
print i
break
}
}
exit
}'`
# real QA test starts here
rm -f $tmp.*
cat <<End-of-File >$tmp.config
log mandatory on 5 msec {
pmcd.control
}
End-of-File
_start_up_pmlogger -c $tmp.config -l $tmp.log -s 3000 $tmp
mylogger=$pid
_wait_for_pmlogger $mylogger $tmp.log
seen=0
for i in 1 2 3 4 5 6 7 8
do
sleep 1
ps $ps_arg -p $mylogger \
| $PCP_AWK_PROG '
NR == 1 { print; next }
$3 == '$mylogger' { print }'
done \
| tee $tmp.out \
| sed -e '/RSS/d' \
| $PCP_AWK_PROG '{ print $'$rss_field' }' \
| LC_COLLATE=POSIX sort \
| uniq -c \
| while read cnt sz
do
seen=`expr $seen + 1`
# expect one line, with a count of 8 sizes, all the same!
if [ $seen -gt 1 -o $cnt -ne 8 ]
then
echo "Error: pmlogger virtual or resident size grew ... memory leak?"
echo " or maybe pmlogger died, or failed to start"
echo " pmlogger pid=$mylogger seen=$seen cnt=$cnt"
echo
echo "ps output ..."
cat $tmp.out
echo
echo "pmlogger log ..."
cat $tmp.log
exit 1
fi
done
echo "OK"
_wait_pmlogger_end $mylogger
echo
echo "pmlogger log"
_filter_pmlogger_log <$tmp.log
exit 0
|
