59 lines
1.7 KiB
Perl
Executable file
59 lines
1.7 KiB
Perl
Executable file
#!/usr/bin/perl -w
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use strict;
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my @dirs = ("async0-mode-1", "async0-mode0", "async0-mode1",
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"async1-mode-1", "async1-mode0", "async1-mode1");
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my $dataset = 0;
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my $basedir = "throughput-result";
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$basedir = $ARGV[0] if @ARGV== 1;
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my $load_threshold = 20;
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for my $dir (@dirs) {
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my @loads = ();
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{
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open LH, "< $basedir/data-$dir/sub-ethload.log" or next; # die "can't open $basedir/data-$dir/sub-ethload.log";
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my @curload = ();
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while (<LH>) {
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next unless /^r +([0-9.]+).*\( *(\d+)/;
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push @curload, $2 if $1 > $load_threshold;
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if (@curload && $1 < $load_threshold) {
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push @loads, median (@curload);
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@curload = ();
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}
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}
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push @loads, median (@curload) if @curload;
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close LH;
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}
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open FH, "< $basedir/data-$dir/sub.log" or next; # die "can't open $basedir/data-$dir/sub.log";
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print "\n\n" if $dataset++;
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print "# mode $dir\n";
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print "# payloadsize rate[samples/s] appl.bandwidth[Mb/s] raw.bandwidth[Mb/s]\n";
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my $psz;
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my @rate = ();
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while (<FH>) {
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next unless /Payload size: ([0-9]+).*Transfer rate: ([0-9.]+)/;
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my $psz_cur = $1; my $rate_cur = $2;
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$psz = $psz_cur unless defined $psz;
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if ($psz != $psz_cur) {
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my $load = shift @loads;
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my $rate = median (@rate);
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printf "%d %f %f %f\n", $psz, $rate, $rate * (8 + $psz) / 125e3, $load / 125e3;
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@rate = ();
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}
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$psz = $psz_cur;
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push @rate, ($rate_cur + 0.0);
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}
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my $load = shift @loads;
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my $rate = median (@rate);
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printf "%d %f %f %f\n", $psz, $rate, $rate * (8 + $psz) / 125e3, $load / 125e3;
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close FH;
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}
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sub median {
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my @xs = sort { $a <=> $b } @_;
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return (@xs % 2) ? $xs[(@xs - 1) / 2] : ($xs[@xs/2 - 1] + $xs[@xs/2]) / 2;
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}
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