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#!/bin/sh
# PCP QA Test No. 1159
# SIGINT for pmlogger, part of
# https://github.com/performancecopilot/pcp/issues/116
#
# See also qa/1109.
#
# Copyright (c) 2017 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
_need_metric hinv.ncpu
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
# real QA test starts here
cat <<End-of-File >$tmp.conf
log mandatory on 200 msec {
containers
disk
event
filesys
hinv
ipc
kernel
mmv
pmcd
pmda
quota
rpc
swap
swapdev
sysfs
tmpfs
vfs
}
End-of-File
PCP_DERIVED_CONFIG=; export PCP_DERIVED_CONFIG
pmlogger -c $tmp.conf -T 10sec -l $tmp.log -m qa/$seq $tmp &
pid=$!
echo "pmlogger PID=$pid" >>$seq_full
$PCP_PS_PROG $PCP_PS_ALL_FLAGS | grep -E '[P]PID|/[p]mlogger( |$)' >>$seq_full
sleep 4
kill -INT $pid
wait
$PCP_PS_PROG $PCP_PS_ALL_FLAGS | grep -E '[P]PID|/[p]mlogger( |$)' >>$seq_full
# Counting is real tricky here ... pmlogger may split the one group in
# the config file into multiple pmFetch's, so just count the number of
# hinv.ncpu records in the archive.
#
# Expected number of records is 4sec / 200msec = 20, but given a possibly
# lame VM, if we see 4 pmResults containing hinv.ncpu that would be
# good and allow +1 overshoot.
#
if [ -f $tmp.0 ]
then
cat $tmp.log >>$seq_full
pmdumplog $tmp hinv.ncpu \
| tee -a $seq_full \
| grep 'hinv\.ncpu' \
| wc -l \
| $PCP_AWK_PROG '
BEGIN { low = 4; high = 21 }
low <= $1 && $1 <= high { print "Found " low "-" high " records in archive"; next }
{ print "Unexpected " $1 " records in archive" }'
else
echo "Arrgh, pmlogger never got started ..."
cat $tmp.log
fi
# success, all done
status=0
exit
|
