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use Benchmark qw(cmpthese timeit);
package My::Funky::Class;
sub foo {
print "hi\n";
}
package main;
$My::Funky::Class::mirrors = { $package => 'foo' };
mytimethese(500_000, {
stringref => sub {
my %foo = %{"$package\::"};
},
'bless_variable' => sub {
bless {}, $package;
},
'bless_constant' => sub {
bless {}, 'My::Funky::Class';
},
});
sub get_package {
my $string = shift;
my $pkg = \%main::; foreach (split(/::/, $string)) {$pkg = $pkg->{"$_\::"};}
return $pkg;
}
sub mytimethese {
my($iter, $codehash) = @_;
foreach my $desc (sort keys %$codehash) {
print "$desc:" . ' 'x(50-length($desc));
my $time = timeit($iter, $codehash->{$desc});
print sprintf('%8.2f usec', ($time->[1]+$time->[2])*1_000_000/$time->[5])."\n";
}
}
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