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#! /usr/bin/perl
eval '(exit $?0)' && eval 'exec perl -w -S $0 ${1+"$@"}'
& eval 'exec perl -w -S $0 $argv:q'
if 0;
# $Id: summarize.pl 83994 2008-12-09 16:32:55Z johnnyw $
#
# Summarizes results from a series of runs of run_test, with
# different numbers of clients. Example usage:
#
# $ for i in 1 2 5 10 15 20 25 30 35 40 45 50; do ./run_test $i; done
# $ ./summarize
#
# The first three lines above let this script run without specifying the
# full path to perl, as long as it is in the user's PATH.
# Taken from perlrun man page.
@files = glob 'client-*.log';
@total_threads = ();
foreach $file (@files) {
my ($i);
($i = $file) =~ s/client-(\d+).log/$1/;
push @total_threads, $i;
}
print "No.of threads\t\tAverage Latency\n\n";
foreach $total_threads (sort {$a <=> $b} @total_threads) {
undef $high_latency;
$high_latency = 0;
open (FILE, "client-${total_threads}.log") ||
die "$0: unable to open \"client-${total_threads}.log\"\n";
while ($line = <FILE>) {
if ($line =~ /.*usec-per-message = ([\d\.]+)/)
{
$high_latency += $1 ;
$number++;
}
}
close FILE;
printf "%3d\t\t\t%8f\n",
$total_threads, $high_latency/$number;
}
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