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#!/usr/bin/perl -w
use strict 'refs';
use strict 'subs';
if ($#ARGV != 2) {
&usage;
exit;
}
sub usage {
print STDERR " usage: $0 <pattern> <probability> <time>\n";
exit;
}
my $targetRTT = 0.040;
my $p = $ARGV[1];
my @a = <$ARGV[0]*>;
my $time = $ARGV[2] - 10;
my $frp = sqrt(1.5)/($targetRTT*sqrt($p));
print STDERR "frp = $frp \n";
foreach $file (@a) {
my ($pre1, $pre2, $suffix) = split(/-/,$file);
my $x = $suffix;
print STDERR "Doing $file $suffix\n";
my $command = "awk \'{if (\$4==1) { if (\$2==50) start = \$6; if(\$2==$time) print $x, (\$6-start)/\(($time-50)*1000*$frp\)}}\' $file";
# print "$command", "\n";
system($command);
}
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