diff options
Diffstat (limited to 'qa/128')
| -rwxr-xr-x | qa/128 | 110 |
1 files changed, 110 insertions, 0 deletions
@@ -0,0 +1,110 @@ +#! /bin/sh +# PCP QA Test No. 128 +# Check NFS Server and Client stats (v2 and v3) +# +# 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 + +if [ $PCP_PLATFORM = darwin -o $PCP_PLATFORM = solaris ] +then + _notrun "no nfs metrics for $PCP_PLATFORM" +fi + +trap "rm -f $tmp.*; exit" 0 1 2 3 15 +signal=$PCP_BINADM_DIR/pmsignal + +get_pminfo() +{ + perl -e ' + open STATS, "pminfo -f '$1' |" || die "pminfo: $!"; + while (<STATS>) { + if (m/.*"(\S+)"] value (\d+)/) { + printf("'$2'_%s %d\n", $1, $2); + } + } + close STATS; + ' +} + +get_nfsstat() +{ + perl -e ' + $prefix = ""; + open STATS, "nfsstat -n |" || die "nfsstat: $!"; + while (<STATS>) { + if (m/server nfs v2/i) { $prefix = "nfs2_server_reqs_"; } + elsif (m/server nfs v3/i) { $prefix = "nfs3_server_reqs_"; } + elsif (m/client nfs v2/i) { $prefix = "nfs2_client_reqs_"; } + elsif (m/client nfs v3/i) { $prefix = "nfs3_client_reqs_"; } + # NFSv4 unsupported. Reset prefix to "" to ensure + # that NFSv4 stats are not incorrectly attributed to + # another NFS version. + elsif (m/client nfs v4/i) { $prefix = ""; } + elsif (m/server nfs v4/i) { $prefix = ""; } + elsif ($prefix eq "") { next; } + elsif (m/((\d+)\s+\d+%)+/g) { + @values = split(/\s+/); + #print "found - @values, @instances\n"; + for ($i = 0; $i <= $#instances; $i++) { + print $prefix, $instances[$i], " ", $values[$i*2], "\n"; + } + } + elsif (m/((\S+)\s+)+/g) { + #print "instances - $_\n"; + @instances = split(/\s+/); + } + } + close STATS; + ' +} + +# real QA test starts here + +# if we can find a nfs loop-back mount, go hammer on it for a while +# +mnt='' +[ -d /hosts/localhost/usr ] && mnt=/hosts/localhost/usr + +cat > $tmp.workload << EOF +ls -R /$mnt >/dev/null 2>/dev/null & +KILL_PID=\$! +sleep 3 +$signal -s KILL \$KILL_PID >/dev/null 2>&1 +EOF +chmod u+x $tmp.workload + +$tmp.workload >/dev/null 2>&1 +sleep 2 + +rm -f $tmp.info $tmp.stat $tmp.join $seq.full $tmp.info2 $tmp.stat2 + +echo | tee -a $seq.full +echo "fetching nfsstat values..." | tee -a $seq.full +get_nfsstat 2>$tmp.err | tee -a $seq.full >$tmp.stat +LC_COLLATE=POSIX sort -d < $tmp.stat > $tmp.stat2 +( echo "stderr from get_nfsstat ..."; cat $tmp.err ) >>$seq.full + +echo | tee -a $seq.full +echo "fetching pminfo values..." | tee -a $seq.full +get_pminfo nfs.server.reqs nfs2_server_reqs | tee -a $seq.full >$tmp.info +get_pminfo nfs3.server.reqs nfs3_server_reqs | tee -a $seq.full >>$tmp.info +get_pminfo nfs.client.reqs nfs2_client_reqs | tee -a $seq.full >>$tmp.info +get_pminfo nfs3.client.reqs nfs3_client_reqs | tee -a $seq.full >>$tmp.info +LC_COLLATE=POSIX sort -d < $tmp.info > $tmp.info2 + +echo | tee -a $seq.full +echo "comparing all values... (details in $seq.full)" | tee -a $seq.full +LC_COLLATE=POSIX join $tmp.info2 $tmp.stat2 | while read metric nfsvalue pmvalue +do + _within_tolerance $metric $nfsvalue $pmvalue 2% -v >>$seq.full + [ $? -eq 1 ] && echo failed cross check on $metric: $nfsvalue $pmvalue +done +echo done |