在Perl中制作并发Web请求的最快方法是什么？

我需要在Perl中创建一些并发的XML feed请求.什么是最快的做到这一点呢？

我可能会使用AnyEvent,也许是这样的:

use AnyEvent;
use AnyEvent::HTTP;


sub get_feeds {
    my @feeds = @_;
    my $done = AnyEvent->condvar;
    my %results;
    $done->begin( sub { $done->send(\%results) } );

    for my $feed (@feeds){
        $done->begin;
        http_get $feed, sub { $results{$feed} = \@_; $done->end };
    }

    $done->end;
    return $done;
}

my $done = get_feeds(...);
my $result = $done->recv; # block until all feeds are fetched