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#! /bin/sh
# PCP QA Test No. 157
# exercise the -u (unbuffered) option for pmlogger (now default)
#
# Copyright (c) 2002 Silicon Graphics, Inc. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
status=0 # success is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
# real QA test starts here
echo "log mandatory on default { sample.bucket }" \
| pmlogger -u -r -l $tmp.log -t 2sec -s 5 $tmp &
_wait_for_pmlogger $! $tmp.log || _exit 1
pmsleep 0.1
prev=0
# expect pmlogger above to run for (5-1)*2sec
for i in 1 2 3 4 5 6 7 8 9 10
do
if [ -s $tmp.0 ]
then
now=`wc -c <$tmp.0 | sed -e 's/ //g'`
date >> $seq_full
ls -l $tmp.0 >>$seq_full
echo "then=$prev now=$now" >>$seq_full
if [ "$now" -ne "$prev" ]
then
# expect this to happen 5 times.
# Note that if _wait_for_pmlogger is slow(er), its possible
# that we will see the first samples and log header at once
# (and then change will be observed only 4 times).
#
echo "size changed @"`date` >> $seq_full
echo "size changed" >>$tmp.out
prev=$now
fi
fi
sleep 1
done
# see note above re. 4 or 5 size changes expected
#
if [ -f $tmp.out ]
then
head -4 $tmp.out
else
echo "Badness: no $tmp.out output file created ... pmlogger died?"
status=1
fi
cat $tmp.log >>$seq_full
pmdumplog -a $tmp >> $seq_full
exit
|
