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#!/usr/bin/perl
use strict;
use warnings;
if (my $pid = fork()) {
#parent
print "starting server-generator\n";
system('./server-generator.pl');
kill 'KILL', $pid;
} else {
#child
sleep(1);
$| = 1;
my $total_bytes = 5_000_000;
my @lengths = (1, 2, 3, 4, 10, 50, 100, 1_000, 10_000);
foreach my $length (@lengths) {
my $cnt = int($total_bytes / $length);
printf "--- # of lines: %d --- len of line: %d bytes ---\n", $cnt, $length;
my $rl_res = `./client-readline.pl $cnt $length`;
chomp $rl_res;
print "readline: $rl_res sec\n";
my $sr_res = `./client-sysread.pl $cnt $length`;
chomp $sr_res;
print "sysread: $sr_res sec\n";
my $rc_res = `./client-recv.pl $cnt $length`;
chomp $rc_res;
print "recv: $rc_res sec\n";
}
print "hit ctrl+c to stop the server\n";
}
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