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# $Id: tcp-poe-raw.pl,v 1.1 2009/01/17 11:29:06 dk Exp $ |
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# An echo client-server benchmark. |
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use warnings; |
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use strict; |
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use Time::HiRes qw(time); |
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use AnyEvent; |
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use AnyEvent::Impl::Perl; |
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use AnyEvent::Socket; |
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use IO::Socket::INET; |
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my $CYCLES = 500; |
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my $port = 11212; |
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my $serv_sock = IO::Socket::INET-> new( |
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Listen => 5, |
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LocalPort => $port, |
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Proto => 'tcp', |
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ReuseAddr => 1, |
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); |
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my $serv_w = AnyEvent->io (fh => $serv_sock, poll => "r", cb => sub { |
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accept my $fh, $serv_sock |
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or return; |
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sysread $serv_sock, my $buf, 512; |
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syswrite $serv_sock, $buf; |
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}); |
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my $t = time; |
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my $connections; |
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sub _make_connection { |
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if ($connections++ < $CYCLES) { |
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tcp_connect "127.0.0.1", $port, sub { |
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my ($fh) = @_ |
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or die "tcp_connect: $!"; |
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syswrite $fh, "can write $connections\n"; |
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my $w; $w = AnyEvent->io (fh => $fh, poll => "r", cb => sub { |
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sysread $fh, my $buf, 512; |
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undef $fh; |
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undef $w; |
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&_make_connection; |
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}); |
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}; |
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} else { |
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$t = time - $t; |
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printf "%.3f sec\n", $t; |
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exit; |
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} |
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}; |
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_make_connection; |
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AnyEvent->loop; |
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