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|
#! /bin/sh
# PCP QA Test No. 234
# pmlogsummary exerciser
#
# 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
status=0
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
rm -f $seq.full
stocave=0
noncountstocave=0
timeave=0
noncounttimeave=0
minimum=5000
maximum=0
limit=0
overflow=0
debug=false
_xtract()
{
# pmdumplog -D1 produces something like ...
#
# pmResult dump from 0x100051d0 timestamp: 882429086.522227 18:11:26.522 ...
# 29.0.64 (sample.rapid): numval: 1 valfmt: 0 vlist[]:
# value 1810065408
# ...
# 29.0.7 (sample.drift): numval: 1 valfmt: 0 vlist[]:
# value 101
# ...
# <empty line>
#
# the initial archive processing may cause the same pmResult to
# be reported twice, hence the sort at the end
#
# _xtract produces 3 columns: time time_t value
#
# Usage: _xtract metric
#
pmdumplog -D1 $tmp.merge $1 2>&1 \
| $PCP_AWK_PROG '
$1 == "pmResult" { state=1; time=$7; stamp=$6; next }
state == 1 && /\('"$1"'\)/ { state=2; next }
state == 2 { state=0; print time,stamp,$2; next }
NF==0 { state=0; next }' \
| LC_COLLATE=POSIX _POSIX2_VERSION=0 sort -u +1n -2
}
_check()
{
$debug && echo "+ check pmlogsummary=$1 qa=$2"
echo "$1 $2" \
| $PCP_AWK_PROG '
{ if ($1 == 0 && $2 == 0)
err=0
else if ($1 == 0)
err=100 # infinity
else
err=($1-$2)/$1
if (-0.05 <= err && err <= 0.05)
print "Pass"
else
print "Fail: pmlogsummary=" $1 " qa=" $2
}'
}
########
_check_counter_stocave()
{
from_summary=`pmlogsummary -x $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
echo "_check_counter_stocave" >>$seq.full
from_qa=`_xtract $1 | tee -a $seq.full | $PCP_AWK_PROG '
{
if (count > 0) {
avg += ($3 - prevval)/($2 - prevtime)
}
count++
prevval = $3
prevtime = $2
next
}
END { print avg/(count-1) }'`
_check $from_summary $from_qa
}
########
_check_noncounter_stocave()
{
from_summary=`pmlogsummary -x $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
from_qa=`pmdumplog -m $tmp.merge $1 | $PCP_AWK_PROG '
/\('"$1"'\)/ { sum += $5; count++; next }
END { print sum/count }'`
_check $from_summary $from_qa
}
########
_check_counter_timeave()
{
from_summary=`pmlogsummary $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
from_qa=`_xtract $1 | $PCP_AWK_PROG '
{
if (count > 0) avg += ($3 - prevval)
if (count == 0) firsttime = $2
count++
prevval = $3
lasttime = $2
next
}
END { print avg/(lasttime-firsttime) }'`
_check $from_summary $from_qa
}
########
_check_noncounter_timeave()
{
from_summary=`pmlogsummary $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
from_qa=`_xtract $1 | $PCP_AWK_PROG '
{
if (count > 0) avg += (prevval * ($2 - prevtime))
if (count == 0) firsttime = $2
count++
prevval = $3
prevtime = $2
next
}
END { print avg/(prevtime-firsttime) }'`
_check $from_summary $from_qa
}
########
_qa_minimum()
{
pmdumplog -m $tmp.merge sample.drift | $PCP_AWK_PROG '
/sample.drift/ { if (($5 < min) || (count < 1)) min = $5; count++; next }
END { printf "%.3f",min }'
}
_qa_maximum()
{
pmdumplog -m $tmp.merge sample.drift | $PCP_AWK_PROG '
/sample.drift/ { if (($5 > max) || (count < 1)) max = $5; count++; next }
END { printf "%.3f",max }'
}
_check_minmax()
{
$PCP_AWK_PROG -v min=$minimum -v max=$maximum '
/sample.drift/ {
if ($3 == min) print "Minimum test passed."
else printf "Minimum test failed (pmlogsummary:%.3f != qa:%.3f)\n",$3,min
if ($4 == max) print "Maximum test passed."
else printf "Maximum test failed (pmlogsummary:%.3f != qa:%.3f)\n",$4,max
}'
}
########
# use stochastic average of counter
#
_check_overflow()
{
from_summary=`pmlogsummary -x $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
from_qa=`_xtract $1 \
| $PCP_AWK_PROG '
BEGIN { prevval = -1; print "scale=3"; printf "( 0" }
{
if (prevval != -1) {
if ($3 >= prevval) {
printf " + ((%f-%f)/(%f-%f))",$3,prevval,$2,prevtime
count++
}
}
prevval = $3
prevtime = $2
next
}
END { printf ") / %d\n",count }' \
| bc`
_check $from_summary $from_qa
}
# use stochastic average of counter
#
_check_old_overflow()
{
PCP_COUNTER_WRAP=yes
export PCP_COUNTER_WRAP
from_summary=`pmlogsummary -x $tmp.merge $1 \
| $PCP_AWK_PROG '$1 == "'$1'" { print $2 }'`
from_qa=`_xtract $1 \
| $PCP_AWK_PROG '
BEGIN { prevval = -1; print "scale=3"; printf "( 0" }
{
if (prevval != -1) {
current = $3
#
# this wrap adjustment only works for 32-bit counters
#
if (current < prevval) current += (4294967295+1)
printf " + ((%f-%f)/(%f-%f))",current,prevval,$2,prevtime
count++
}
prevval = $3
prevtime = $2
next
}
END { printf ") / %d\n",count }' \
| bc`
_check $from_summary $from_qa
}
########
# real QA test starts here
cat >$tmp.a.config <<End-of-File
log mandatory on 30 msec {
sample.control
sample.rapid
sample.xmit_pdu
sample.drift
}
End-of-File
cat >$tmp.b.config <<End-of-File
log mandatory on 90 msec {
sample.control
sample.rapid
sample.xmit_pdu
sample.drift
}
End-of-File
echo "Creating log files ..."
$sudo rm -f $tmp.a.0 $tmp.a.meta $tmp.a.index
$sudo rm -f $tmp.b.0 $tmp.b.meta $tmp.b.index
pmlogger -c $tmp.a.config -l $tmp.a.log -s 3 $tmp.a >$tmp.a.err 2>&1
pmlogger -c $tmp.b.config -l $tmp.b.log -s 5 $tmp.b >$tmp.b.err 2>&1
echo "=== tmp.a ===" >>$seq.full
pmdumplog $tmp.a >>$seq.full
echo "=== tmp.b ===" >>$seq.full
pmdumplog $tmp.b >>$seq.full
wait
echo "Filtering ..."
cat $tmp.a.err $tmp.a.log | _filter_pmlogger_log
cat $tmp.b.err $tmp.b.log | _filter_pmlogger_log
echo "Merging ..."
rm -f $tmp.merge.*
pmlogextract $tmp.a $tmp.b $tmp.merge
echo "=== tmp.merge ===" >>$seq.full
pmdumplog $tmp.merge >>$seq.full
# ensure no mark records in archive...
#
mv $tmp.merge.0 $tmp.markedmerge.0
src/stripmark $tmp.markedmerge.0 $tmp.merge.0 2>&1 \
| sed -e 's/byte [0-9][0-9]*/byte N/'
echo
echo "Checking non-counter stochastic average (sample.drift) ..."
_check_noncounter_stocave sample.drift
echo
echo "Checking non-counter time average (sample.drift) ..."
_check_noncounter_timeave sample.drift
echo
echo "Checking counter stochastic average (sample.xmit_pdu) ..."
_check_counter_stocave sample.xmit_pdu
echo
echo "Checking counter time averaging (sample.xmit_pdu) ..."
_check_counter_timeave sample.xmit_pdu
echo
echo "Checking minimum & maximum ..."
minimum=`_qa_minimum`
maximum=`_qa_maximum`
pmlogsummary -mM $tmp.merge | _check_minmax
echo
echo "Checking overflow (sample.rapid) ..."
_check_overflow sample.rapid
echo
echo "Checking PCP 1.x style overflow (sample.rapid) ..."
_check_old_overflow sample.rapid
# all done
exit
|