Usando Corutinas con LWP

pp2@nereida:~/src/perl/coro$ cat -n lwp.pl
 1  #!/usr/bin/perl
 2  use warnings;
 3  use strict;
 4  use Perl6::Say;
 5
 6  use Coro;
 7  use Coro::Event;
 8  use Coro::LWP;
 9  use LWP::Simple;
10
11  $SIG{PIPE} = 'IGNORE';
12
13  die "Usage\n$0 url1 url2 ...\n" unless @ARGV;
14
15  my @pid;
16
17
18  for (@ARGV) {
19    push @pid, async {
20      my $site = shift;
21
22      say "Starting to fetch $site";
23      getstore("http://$site", "$site.html");
24      say "Fetched $site";
25    } $_;
26  }
27
28  $_->join for @pid;

pp2@nereida:~/src/perl/coro$ time lwp.pl www.google.com www.yahoo.com
Starting to fetch www.google.com
Starting to fetch www.yahoo.com
Fetched www.yahoo.com
Fetched www.google.com

real    0m0.698s
user    0m0.256s
sys     0m0.056s

pp2@nereida:~/src/perl/coro$ ls -ltr | tail -2
-rw-r--r-- 1 pp2 pp2 9562 2008-05-01 12:47 www.yahoo.com.html
-rw-r--r-- 1 pp2 pp2 7191 2008-05-01 12:47 www.google.com.html