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|
#! /bin/sh
# PCP QA Test No. 425
# Test out wrapping for pmlogsummary
#
# 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
status=1 # failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
_wrap_off()
{
wrap=0
unset PCP_COUNTER_WRAP
echo "--- Wrapping OFF ---"
}
_wrap_on()
{
wrap=1
PCP_COUNTER_WRAP=
export PCP_COUNTER_WRAP
echo "--- Wrapping ON ---"
}
_calc_stats()
{
_archive=$1
_metric=$2
_wrap=$3
pmdumplog $_archive $_metric \
| sed -n -e '/^[0-9]/{
N
s/:/ /
s/:/ /
s/[0-9][0-9]* metrics*//
s/\n/ /
p
}' \
| $PCP_AWK_PROG -v wrap=$_wrap '
BEGIN { maxuint=4294967295 ; print "wrap =", wrap}
NR==1 { hr=$1; min=$2; offset=0; seen=0 }
$1 != hr || $2 != min { offset+=60*(60*(hr-$1)+(min-$2))
hr=$1; min=$2
}
{ t=offset+$3 }
{ printf $1 ":" $2 ":" $3 " value " $7 }
NR>1 {
newv = $7
printf " delta(t)=" t-lastt
printf " delta(v)=" newv-lastv
print ""
if (newv < lastv && wrap == 1) {
newv += maxuint;
}
rate=(newv-lastv)/(t-lastt)
printf " rate=%f",rate
if (rate > 0) {
avr += rate
count++
if (seen == 0) {
minr = rate
maxr = rate
seen = 1
}
else {
if (rate > maxr) maxr=rate
if (rate < minr) minr=rate
}
}
else
printf " ... SKIP"
}
{ print ""; lastt=t; lastv=$7 }
END { print ""
printf "avg-rate: %f\n",avr/count
printf "max-rate: %f\n",maxr
printf "min-rate: %f\n",minr
}'
}
_compare_results()
{
results=$1
$PCP_AWK_PROG '
function stat_match(val1, val2, label) {
if (val1-tolerance <= val2 && val2 <= val1+tolerance) {
print "matches on", label;
}
else {
print "mismatches on", label;
print "mismatch between:", val1, "and", val2;
}
}
BEGIN { tolerance = 1e7 }
/avg-rate/ { avg_rate = $2; next; }
/max-rate/ { max_rate = $2; next; }
/min-rate/ { min_rate = $2; next; }
/sample.wrap.long/ {
summary_stoch_avg = $2;
summary_time_avg = $3;
summary_min = $4;
summary_max = $5;
stat_match(avg_rate, summary_stoch_avg, "average");
stat_match(min_rate, summary_min, "minimum");
stat_match(max_rate, summary_max, "maximum");
}
/SKIP/ { print "wrap detected"; }
' $results
}
# real QA test starts here
archive="archives/wrap"
metric="sample.wrap.long"
_wrap_off > $seq_full
_calc_stats $archive $metric $wrap >> $seq_full
pmlogsummary -bmM $archive $metric >> $seq_full
_wrap_on >> $seq_full
_calc_stats $archive $metric $wrap >> $seq_full
pmlogsummary -bmM $archive $metric >> $seq_full
_compare_results $seq_full
echo
echo "If failure, check $seq.full"
# success, all done
status=0
exit
|
