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|
eval '(exit $?0)' && eval 'exec perl -w -S $0 ${1+"$@"}'
& eval 'exec perl -w -S $0 $argv:q'
if 0;
# $Id$
#
# Plots output from summarize.
open (HIGH_LATENCY, "> h") || die "$0: unable to open \"h\"";
open (LOW_LATENCY, "> l") || die "$0: unable to open \"l\"";
while (<>) {
if (/(\d+) +(\d+) +(\d+) +(\d+) +(\d+)/) {
$low_priority_threads = $1;
$high_latency = $2;
$high_jitter = $3;
$low_latency = $4;
$low_jitter = $5;
print HIGH_LATENCY "$low_priority_threads $high_latency $high_jitter\n";
if ($low_priority_threads > 0) {
print LOW_LATENCY "$low_priority_threads $low_latency $low_jitter\n";
}
}
}
close HIGH_LATENCY;
close LOW_LATENCY;
open (GNUPLOT, "| gnuplot") || die "unable to open \"gnuplot\"\n";
print GNUPLOT
"set terminal postscript eps color\n" .
"set output \"/dev/null\"\n" .
"set yrange [0:]\n" .
"set grid ytics\n" .
"set xlabel \"Number of Low priority Clients\"\n" .
"set ylabel \"Latency per two-way request, microseconds\n" .
"set linestyle 1 linetype 2 pointtype 2\n" .
"set linestyle 2 linetype 1 pointtype 1\n" .
" plot 'l' title \"Low Priority Clients\" with linespoints ls 2\n" .
"replot 'h' title \"High Priority Client\" with linespoints ls 1\n" .
"set yrange [] writeback\n" .
"replot 'h' notitle with errorbars ls 1\n" .
"set output \"plot.eps\"\n" .
"set noautoscale y\n" .
"replot 'l' notitle with errorbars ls 2\n";
close GNUPLOT;
unlink 'h', 'l';
|
