| Filename | /usr/local/lib/perl/5.18.2/metaclass.pm |
| Statements | Executed 231 statements in 609µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 20 | 20 | 20 | 321µs | 17.7ms | metaclass::import |
| 1 | 1 | 1 | 8µs | 17µs | metaclass::BEGIN@4 |
| 1 | 1 | 1 | 6µs | 24µs | metaclass::BEGIN@7 |
| 1 | 1 | 1 | 6µs | 8µs | metaclass::BEGIN@5 |
| 1 | 1 | 1 | 5µs | 5µs | metaclass::BEGIN@8 |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package metaclass; | ||||
| 2 | 1 | 500ns | our $VERSION = '2.1604'; | ||
| 3 | |||||
| 4 | 2 | 18µs | 2 | 25µs | # spent 17µs (8+9) within metaclass::BEGIN@4 which was called:
# once (8µs+9µs) by Moose::Meta::TypeConstraint::BEGIN@6 at line 4 # spent 17µs making 1 call to metaclass::BEGIN@4
# spent 9µs making 1 call to strict::import |
| 5 | 2 | 21µs | 2 | 11µs | # spent 8µs (6+3) within metaclass::BEGIN@5 which was called:
# once (6µs+3µs) by Moose::Meta::TypeConstraint::BEGIN@6 at line 5 # spent 8µs making 1 call to metaclass::BEGIN@5
# spent 3µs making 1 call to warnings::import |
| 6 | |||||
| 7 | 2 | 21µs | 2 | 41µs | # spent 24µs (6+17) within metaclass::BEGIN@7 which was called:
# once (6µs+17µs) by Moose::Meta::TypeConstraint::BEGIN@6 at line 7 # spent 24µs making 1 call to metaclass::BEGIN@7
# spent 17µs making 1 call to Module::Runtime::import |
| 8 | 2 | 184µs | 1 | 5µs | # spent 5µs within metaclass::BEGIN@8 which was called:
# once (5µs+0s) by Moose::Meta::TypeConstraint::BEGIN@6 at line 8 # spent 5µs making 1 call to metaclass::BEGIN@8 |
| 9 | |||||
| 10 | # spent 17.7ms (321µs+17.4) within metaclass::import which was called 20 times, avg 885µs/call:
# once (13µs+5.44ms) by Moose::Meta::TypeConstraint::Enum::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Enum.pm
# once (14µs+3.74ms) by Moose::Meta::Role::Application::BEGIN@6 at line 6 of Moose/Meta/Role/Application.pm
# once (33µs+1.71ms) by Moose::Object::BEGIN@16 at line 15 of if.pm
# once (15µs+466µs) by Moose::Meta::TypeConstraint::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint.pm
# once (19µs+455µs) by Moose::Meta::TypeConstraint::Union::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Union.pm
# once (17µs+418µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Parameterized.pm
# once (17µs+415µs) by Moose::Meta::TypeConstraint::DuckType::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/DuckType.pm
# once (17µs+410µs) by Moose::Meta::TypeCoercion::BEGIN@6 at line 6 of Moose/Meta/TypeCoercion.pm
# once (19µs+393µs) by Moose::Meta::Role::Composite::BEGIN@6 at line 6 of Moose/Meta/Role/Composite.pm
# once (16µs+395µs) by Moose::Meta::TypeConstraint::Registry::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Registry.pm
# once (16µs+377µs) by Moose::Meta::Role::Application::ToClass::BEGIN@6 at line 6 of Moose/Meta/Role/Application/ToClass.pm
# once (14µs+370µs) by Moose::Meta::TypeConstraint::Class::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Class.pm
# once (16µs+367µs) by Moose::Meta::Role::Application::RoleSummation::BEGIN@6 at line 6 of Moose/Meta/Role/Application/RoleSummation.pm
# once (17µs+362µs) by Moose::Meta::Role::Method::Required::BEGIN@6 at line 6 of Moose/Meta/Role/Method/Required.pm
# once (14µs+361µs) by Moose::Meta::Role::Application::ToRole::BEGIN@6 at line 6 of Moose/Meta/Role/Application/ToRole.pm
# once (13µs+358µs) by Moose::Meta::TypeConstraint::Parameterizable::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Parameterizable.pm
# once (15µs+354µs) by Moose::Meta::Role::BEGIN@6 at line 6 of Moose/Meta/Role.pm
# once (13µs+338µs) by Moose::Meta::Role::Application::ToInstance::BEGIN@6 at line 6 of Moose/Meta/Role/Application/ToInstance.pm
# once (12µs+333µs) by Moose::Meta::TypeConstraint::Role::BEGIN@6 at line 6 of Moose/Meta/TypeConstraint/Role.pm
# once (12µs+309µs) by Moose::Meta::TypeCoercion::Union::BEGIN@6 at line 6 of Moose/Meta/TypeCoercion/Union.pm | ||||
| 11 | 20 | 16µs | my ( $class, @args ) = @_; | ||
| 12 | |||||
| 13 | 20 | 16µs | unshift @args, "metaclass" if @args % 2 == 1; | ||
| 14 | 20 | 14µs | my %options = @args; | ||
| 15 | |||||
| 16 | 20 | 14µs | my $meta_name = exists $options{meta_name} ? $options{meta_name} : 'meta'; | ||
| 17 | 20 | 11µs | my $metaclass = delete $options{metaclass}; | ||
| 18 | |||||
| 19 | 20 | 13µs | unless ( defined $metaclass ) { | ||
| 20 | $metaclass = "Class::MOP::Class"; | ||||
| 21 | } else { | ||||
| 22 | 1 | 900ns | 1 | 40µs | use_package_optimistically($metaclass); # spent 40µs making 1 call to Module::Runtime::use_package_optimistically |
| 23 | } | ||||
| 24 | |||||
| 25 | 20 | 94µs | 20 | 28µs | ($metaclass->isa('Class::MOP::Class')) # spent 28µs making 20 calls to UNIVERSAL::isa, avg 1µs/call |
| 26 | || die use_module('Moose::Exception::MetaclassMustBeDerivedFromClassMOPClass')->new( class_name => $metaclass ); | ||||
| 27 | |||||
| 28 | # make sure the custom metaclasses get loaded | ||||
| 29 | 20 | 31µs | foreach my $key (grep { /_(?:meta)?class$/ } keys %options) { | ||
| 30 | unless ( ref( my $class = $options{$key} ) ) { | ||||
| 31 | use_package_optimistically($class) | ||||
| 32 | } | ||||
| 33 | } | ||||
| 34 | |||||
| 35 | 20 | 13µs | my $package = caller(); | ||
| 36 | |||||
| 37 | # create a meta object so we can install &meta | ||||
| 38 | 20 | 31µs | 20 | 2.09ms | my $meta = $metaclass->initialize($package => %options); # spent 1.31ms making 19 calls to Class::MOP::Class::initialize, avg 69µs/call
# spent 778µs making 1 call to Moose::Meta::Class::initialize |
| 39 | 20 | 107µs | 20 | 15.2ms | $meta->_add_meta_method($meta_name) # spent 15.2ms making 20 calls to Class::MOP::Mixin::HasMethods::_add_meta_method, avg 761µs/call |
| 40 | if defined $meta_name; | ||||
| 41 | } | ||||
| 42 | |||||
| 43 | 1 | 2µs | 1; | ||
| 44 | |||||
| 45 | # ABSTRACT: a pragma for installing and using Class::MOP metaclasses | ||||
| 46 | |||||
| 47 | __END__ |