← Index
NYTProf Performance Profile   « line view »
For fastest.pl
  Run on Fri Jan 31 20:48:16 2014
Reported on Fri Jan 31 20:49:40 2014

Filename/opt/perl-5.18.1/lib/site_perl/5.18.1/darwin-thread-multi-2level/Class/MOP/Mixin/AttributeCore.pm
StatementsExecuted 3669 statements in 17.1ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
37132697µs796µsClass::MOP::Mixin::AttributeCore::::defaultClass::MOP::Mixin::AttributeCore::default
15333398µs398µsClass::MOP::Mixin::AttributeCore::::is_default_a_coderefClass::MOP::Mixin::AttributeCore::is_default_a_coderef
11111µs11µsClass::MOP::Mixin::AttributeCore::::BEGIN@2Class::MOP::Mixin::AttributeCore::BEGIN@2
1119µs14µsClass::MOP::Mixin::AttributeCore::::BEGIN@10Class::MOP::Mixin::AttributeCore::BEGIN@10
1119µs39µsClass::MOP::Mixin::AttributeCore::::BEGIN@12Class::MOP::Mixin::AttributeCore::BEGIN@12
1119µs24µsClass::MOP::Mixin::AttributeCore::::BEGIN@9Class::MOP::Mixin::AttributeCore::BEGIN@9
1119µs448µsClass::MOP::Mixin::AttributeCore::::BEGIN@14Class::MOP::Mixin::AttributeCore::BEGIN@14
0000s0sClass::MOP::Mixin::AttributeCore::::has_read_methodClass::MOP::Mixin::AttributeCore::has_read_method
0000s0sClass::MOP::Mixin::AttributeCore::::has_write_methodClass::MOP::Mixin::AttributeCore::has_write_method
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package Class::MOP::Mixin::AttributeCore;
2
# spent 11µs within Class::MOP::Mixin::AttributeCore::BEGIN@2 which was called: # once (11µs+0s) by Class::MOP::BEGIN@23 at line 4
BEGIN {
3111µs $Class::MOP::Mixin::AttributeCore::AUTHORITY = 'cpan:STEVAN';
4146µs111µs}
# spent 11µs making 1 call to Class::MOP::Mixin::AttributeCore::BEGIN@2
5{
621µs $Class::MOP::Mixin::AttributeCore::VERSION = '2.1005';
7}
8
9231µs240µs
# spent 24µs (9+16) within Class::MOP::Mixin::AttributeCore::BEGIN@9 which was called: # once (9µs+16µs) by Class::MOP::BEGIN@23 at line 9
use strict;
# spent 24µs making 1 call to Class::MOP::Mixin::AttributeCore::BEGIN@9 # spent 16µs making 1 call to strict::import
10237µs218µs
# spent 14µs (9+5) within Class::MOP::Mixin::AttributeCore::BEGIN@10 which was called: # once (9µs+5µs) by Class::MOP::BEGIN@23 at line 10
use warnings;
# spent 14µs making 1 call to Class::MOP::Mixin::AttributeCore::BEGIN@10 # spent 5µs making 1 call to warnings::import
11
12234µs269µs
# spent 39µs (9+30) within Class::MOP::Mixin::AttributeCore::BEGIN@12 which was called: # once (9µs+30µs) by Class::MOP::BEGIN@23 at line 12
use Scalar::Util 'blessed';
# spent 39µs making 1 call to Class::MOP::Mixin::AttributeCore::BEGIN@12 # spent 30µs making 1 call to Exporter::import
13
142474µs2888µs
# spent 448µs (9+440) within Class::MOP::Mixin::AttributeCore::BEGIN@14 which was called: # once (9µs+440µs) by Class::MOP::BEGIN@23 at line 14
use base 'Class::MOP::Mixin';
# spent 448µs making 1 call to Class::MOP::Mixin::AttributeCore::BEGIN@14 # spent 440µs making 1 call to base::import
15
16200539µssub has_accessor { defined $_[0]->{'accessor'} }
17200456µssub has_reader { defined $_[0]->{'reader'} }
182005.65mssub has_writer { defined $_[0]->{'writer'} }
19200424µssub has_predicate { defined $_[0]->{'predicate'} }
20200457µssub has_clearer { defined $_[0]->{'clearer'} }
21191393µssub has_builder { defined $_[0]->{'builder'} }
22sub has_init_arg { defined $_[0]->{'init_arg'} }
23290703µssub has_default { exists $_[0]->{'default'} }
245406.16mssub has_initializer { defined $_[0]->{'initializer'} }
25sub has_insertion_order { defined $_[0]->{'insertion_order'} }
26
27124303µssub _set_insertion_order { $_[0]->{'insertion_order'} = $_[1] }
28
29sub has_read_method { $_[0]->has_reader || $_[0]->has_accessor }
30sub has_write_method { $_[0]->has_writer || $_[0]->has_accessor }
31
32
# spent 398µs within Class::MOP::Mixin::AttributeCore::is_default_a_coderef which was called 153 times, avg 3µs/call: # 96 times (244µs+0s) by Class::MOP::Class::_inline_default_value at line 667 of Class/MOP/Class.pm, avg 3µs/call # 30 times (66µs+0s) by Class::MOP::Mixin::AttributeCore::default at line 45, avg 2µs/call # 27 times (88µs+0s) by Class::MOP::Attribute::new at line 49 of Class/MOP/Attribute.pm, avg 3µs/call
sub is_default_a_coderef {
33 # Uber hack because it is called from CMOP::Attribute constructor as
34 # $class->is_default_a_coderef(\%options)
35153134µs my ($value) = ref $_[0] ? $_[0]->{'default'} : $_[1]->{'default'};
36
37153116µs return unless ref($value);
38
39111304µs return ref($value) eq 'CODE'
40 || ( blessed($value) && $value->isa('Class::MOP::Method') );
41}
42
43
# spent 796µs (697+99) within Class::MOP::Mixin::AttributeCore::default which was called 371 times, avg 2µs/call: # 287 times (409µs+0s) by Class::MOP::Class::_eval_environment at line 710 of Class/MOP/Class.pm, avg 1µs/call # 54 times (114µs+0s) by Class::MOP::Class::_immutable_metaclass at line 1335 of Class/MOP/Class.pm, avg 2µs/call # 30 times (174µs+99µs) by Class::MOP::Attribute::initialize_instance_slot at line 117 of Class/MOP/Attribute.pm, avg 9µs/call
sub default {
4437171µs my ( $self, $instance ) = @_;
45371122µs4899µs if ( defined $instance && $self->is_default_a_coderef ) {
# spent 66µs making 30 calls to Class::MOP::Mixin::AttributeCore::is_default_a_coderef, avg 2µs/call # spent 5µs making 2 calls to Moose::Meta::Class::__ANON__[Moose/Meta/Class.pm:37], avg 2µs/call # spent 4µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:249], avg 2µs/call # spent 4µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:177], avg 2µs/call # spent 4µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:222], avg 2µs/call # spent 4µs making 2 calls to Moose::Meta::Class::__ANON__[Moose/Meta/Class.pm:43], avg 2µs/call # spent 3µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:132], avg 2µs/call # spent 3µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:286], avg 2µs/call # spent 3µs making 2 calls to Class::MOP::__ANON__[Class/MOP.pm:269], avg 2µs/call # spent 2µs making 1 call to Class::MOP::__ANON__[Class/MOP.pm:478] # spent 2µs making 1 call to Moose::Meta::TypeConstraint::Registry::__ANON__[Moose/Meta/TypeConstraint/Registry.pm:27]
46 # if the default is a CODE ref, then we pass in the instance and
47 # default can return a value based on that instance. Somewhat crude,
48 # but works.
49 return $self->{'default'}->($instance);
50 }
51353678µs $self->{'default'};
52}
53
5414µs1;
55
56# ABSTRACT: Core attributes shared by attribute metaclasses
57
58__END__