PerlSubCall => sub {
my $c = PerlMethods->new;
for (1..100) {
$x = PerlMethods::x($c); $y = PerlMethods::y($c);
}
},
cSubCall => sub {
my $c = CMethods->new;
for (1..100) {
$x = CMethods::x($c); $y = CMethods::y($c);
}
},
Direct => sub {
my $c = PerlMethods->new;
for (1..100) {
$x = $c->{x}; $y = $c->{y};
},
Fields => sub {
my UsingFields $c = UsingFields->new;
for (1..100) {
$x = $c->{x}; $y = $c->{y};
}
}
####
Rate PerlMethods PerlSubCall cMethods cSubCall Direct Fields
PerlMethods 1875/s -- -4% -64% -72% -80% -80%
PerlSubCall 1951/s 4% -- -62% -70% -79% -80%
cMethods 5160/s 175% 164% -- -22% -44% -46%
cSubCall 6596/s 252% 238% 28% -- -29% -31%
Direct 9242/s 393% 374% 79% 40% -- -4%
Fields 9597/s 412% 392% 86% 45% 4% --
##
##
package UsingFields;
use strict;
use fields qw(x y);
sub new {
my ($pckg, $x, $y) = @_;
my $self = fields::new($pckg);
$self->{x} = $x; $self->{y} = $y;
return bless $self, $pckg;
}
sub x {
my ($self) = @_;
return $self->{x};
}
sub y {
my ($self) = @_;
return $self->{y};
}
1;