| 1 |
# $Id: tcp-poe-raw.pl,v 1.1 2009/01/17 11:29:06 dk Exp $ |
| 2 |
# An echo client-server benchmark. |
| 3 |
|
| 4 |
use warnings; |
| 5 |
use strict; |
| 6 |
|
| 7 |
use Time::HiRes qw(time); |
| 8 |
use AnyEvent; |
| 9 |
use AnyEvent::Impl::Perl; |
| 10 |
use AnyEvent::Socket; |
| 11 |
use IO::Socket::INET; |
| 12 |
|
| 13 |
my $CYCLES = 500; |
| 14 |
my $port = 11212; |
| 15 |
|
| 16 |
my $serv_sock = IO::Socket::INET-> new( |
| 17 |
Listen => 5, |
| 18 |
LocalPort => $port, |
| 19 |
Proto => 'tcp', |
| 20 |
ReuseAddr => 1, |
| 21 |
); |
| 22 |
|
| 23 |
my $serv_w = AnyEvent->io (fh => $serv_sock, poll => "r", cb => sub { |
| 24 |
accept my $fh, $serv_sock |
| 25 |
or return; |
| 26 |
sysread $serv_sock, my $buf, 512; |
| 27 |
syswrite $serv_sock, $buf; |
| 28 |
}); |
| 29 |
|
| 30 |
my $t = time; |
| 31 |
my $connections; |
| 32 |
|
| 33 |
sub _make_connection { |
| 34 |
if ($connections++ < $CYCLES) { |
| 35 |
tcp_connect "127.0.0.1", $port, sub { |
| 36 |
my ($fh) = @_ |
| 37 |
or die "tcp_connect: $!"; |
| 38 |
syswrite $fh, "can write $connections\n"; |
| 39 |
my $w; $w = AnyEvent->io (fh => $fh, poll => "r", cb => sub { |
| 40 |
sysread $fh, my $buf, 512; |
| 41 |
undef $fh; |
| 42 |
undef $w; |
| 43 |
&_make_connection; |
| 44 |
}); |
| 45 |
}; |
| 46 |
} else { |
| 47 |
$t = time - $t; |
| 48 |
printf "%.3f sec\n", $t; |
| 49 |
exit; |
| 50 |
} |
| 51 |
}; |
| 52 |
|
| 53 |
_make_connection; |
| 54 |
AnyEvent->loop; |
| 55 |
|
