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benchmark for instantiate that using / not using class generators
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use strict; | |
use Benchmark qw/:all/; | |
use Data::Dumper; | |
### Mouse | |
{ | |
package | |
MyClass::Mouse; | |
use Mouse; | |
has name => ( isa => 'Str', is => 'ro' ); | |
has age => ( isa => 'Int', is => 'rw' ); | |
no Mouse; | |
}; | |
### POPO | |
{ | |
package | |
MyClass::POPO; | |
sub new { | |
my ($class, %params) = @_; | |
bless {%params}, $class; | |
} | |
sub age { | |
my ($class, $val) = @_; | |
return $class->{age} unless $val; | |
$class->{age} = $val; | |
} | |
sub name { | |
my $class = shift; | |
$class->{name}; | |
} | |
}; | |
### Class::Accessor::Lite | |
{ | |
package | |
MyClass::CAL; | |
use Class::Accessor::Lite ( | |
new => 1, | |
ro => [qw/name/], | |
rw => [qw/age/], | |
); | |
}; | |
### Class::Accessor::Fast; | |
{ | |
package | |
MyClass::CAF; | |
use parent 'Class::Accessor::Fast'; | |
__PACKAGE__->mk_accessors(qw/name age/); | |
}; | |
my $mouse = MyClass::Mouse->new(age => 33, name => 'ytnobody'); | |
my $popo = MyClass::POPO->new(age => 33, name => 'ytnobody'); | |
my $cal = MyClass::CAL->new(age => 33, name => 'ytnobody'); | |
my $caf = MyClass::CAF->new({age => 33, name => 'ytnobody'}); | |
print Dumper $_ for ($mouse, $popo, $cal, $caf); | |
printf "Running on perl-%s\n", $]; | |
printf "## Modules \n"; | |
for my $class (qw/Mouse Class::Accessor::Lite Class::Accessor::Fast/) { | |
no strict; | |
printf " * %s VERSION %s\n", $class, ${$class.'::VERSION'} ; | |
} | |
printf "\n## instantiate\n"; | |
cmpthese( 1000000, { | |
'Mouse' => sub { MyClass::Mouse->new(age => 33, name => 'ytnobody') }, | |
'POPO' => sub { MyClass::POPO->new(age => 33, name => 'ytnobody') }, | |
'CAL' => sub { MyClass::CAL->new(age => 33, name => 'ytnobody') }, | |
'CAF' => sub { MyClass::CAF->new({age => 33, name => 'ytnobody'}) }, | |
}); | |
printf "\n## get attribute value\n"; | |
cmpthese( 5000000, { | |
'Mouse' => sub { my $name = $mouse->name }, | |
'POPO' => sub { my $name = $popo->name }, | |
'CAL' => sub { my $name = $cal->name }, | |
'CAF' => sub { my $name = $caf->name }, | |
}); | |
printf "\n## set attribute value\n"; | |
cmpthese( 5000000, { | |
'Mouse' => sub { $mouse->age(34) }, | |
'POPO' => sub { $popo->age(34) }, | |
'CAL' => sub { $cal->age(34) }, | |
'CAF' => sub { $caf->age(34) }, | |
}); |
Author
ytnobody
commented
Aug 25, 2014
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