1 |
root |
1.1 |
# $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 |
|
|
|