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#!perl -w
use strict;
use Benchmark qw(:all);
use Digest::MD5 qw(md5_hex);
print "Benchmark for native traits (Array)\n";
{
package MouseList;
use Mouse;
has list => (
traits => ['Array'],
is => 'rw',
handles => {
sort => 'sort',
sort_by => 'sort_by',
},
default => sub{ [] },
);
__PACKAGE__->meta->make_immutable();
}
sub f{
return md5_hex($_[0]);
}
print "sort_by vs. sort (10 items)\n";
cmpthese -1 => {
sort_by => sub{
my $o = MouseList->new(list => [0 .. 10]);
my @a = $o->sort_by(sub{ f($_) }, sub{ $_[0] cmp $_[1] });
},
sort => sub{
my $o = MouseList->new(list => [0 .. 10]);
my @a = $o->sort(sub{ f($_[0]) cmp f($_[1]) });
},
};
print "sort_by vs. sort (100 items)\n";
cmpthese timethese -1 => {
sort_by => sub{
my $o = MouseList->new(list => [0 .. 100]);
my @a = $o->sort_by(sub{ f($_) }, sub{ $_[0] cmp $_[1] });
},
sort => sub{
my $o = MouseList->new(list => [0 .. 100]);
my @a = $o->sort(sub{ f($_[0]) cmp f($_[1]) });
},
};
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