Profile of Moose/Role.pm

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NYTProf Performance Profile «line view»
For script/ponapi
Run on Wed Feb 10 15:51:26 2016
Reported on Thu Feb 11 09:43:11 2016

Filename | /usr/local/lib/perl/5.18.2/Moose/Role.pm
Statements | Executed 1155 statements in 2.90ms

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
35 | 1 | 1 | 1.12ms | 46.9ms | Moose::Role::::init_meta Moose::Role::init_meta
30 | 16 | 15 | 375µs | 3.37ms | Moose::Role::::has Moose::Role::has
100 | 2 | 1 | 315µs | 11.9ms | Moose::Role::::super Moose::Role::super
28 | 15 | 15 | 187µs | 244ms | Moose::Role::::with Moose::Role::with (recurses: max depth 2, inclusive time 40.5ms)
40 | 21 | 8 | 158µs | 1.50ms | Moose::Role::::requires Moose::Role::requires
14 | 8 | 6 | 58µs | 500µs | Moose::Role::::around Moose::Role::around
9 | 2 | 1 | 33µs | 245µs | Moose::Role::::_add_method_modifier Moose::Role::_add_method_modifier
6 | 4 | 2 | 22µs | 221µs | Moose::Role::::override Moose::Role::override
1 | 1 | 1 | 16µs | 33µs | PONAPI::Builder::::BEGIN@1PONAPI::Builder::BEGIN@1
4 | 3 | 2 | 15µs | 138µs | Moose::Role::::before Moose::Role::before
1 | 1 | 1 | 8µs | 15µs | PONAPI::Builder::::BEGIN@2PONAPI::Builder::BEGIN@2
1 | 1 | 1 | 8µs | 21µs | Moose::Role::::BEGIN@9 Moose::Role::BEGIN@9
1 | 1 | 1 | 8µs | 124µs | Moose::Role::::BEGIN@11 Moose::Role::BEGIN@11
1 | 1 | 1 | 7µs | 42µs | Moose::Role::::BEGIN@8 Moose::Role::BEGIN@8
1 | 1 | 1 | 7µs | 28µs | Moose::Role::::BEGIN@16 Moose::Role::BEGIN@16
1 | 1 | 1 | 6µs | 1.03ms | Moose::Role::::BEGIN@18 Moose::Role::BEGIN@18
1 | 1 | 1 | 6µs | 134µs | Moose::Role::::BEGIN@14 Moose::Role::BEGIN@14
1 | 1 | 1 | 5µs | 5µs | Moose::Role::::BEGIN@17 Moose::Role::BEGIN@17
1 | 1 | 1 | 4µs | 4µs | Moose::Role::::BEGIN@7 Moose::Role::BEGIN@7
1 | 1 | 1 | 4µs | 4µs | Moose::Role::::BEGIN@6 Moose::Role::BEGIN@6
1 | 1 | 1 | 3µs | 3µs | Moose::Role::::BEGIN@13 Moose::Role::BEGIN@13
0 | 0 | 0 | 0s | 0s | Moose::Role::::after Moose::Role::after
0 | 0 | 0 | 0s | 0s | Moose::Role::::augment Moose::Role::augment
0 | 0 | 0 | 0s | 0s | Moose::Role::::excludes Moose::Role::excludes
0 | 0 | 0 | 0s | 0s | Moose::Role::::extends Moose::Role::extends
0 | 0 | 0 | 0s | 0s | Moose::Role::::inner Moose::Role::inner

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 | 2 | 26µs | 2 | 50µs | # spent 33µs (16+17) within PONAPI::Builder::BEGIN@1 which was called: # once (16µs+17µs) by PONAPI::Builder::BEGIN@4 at line 1 use strict; # spent 33µs making 1 call to PONAPI::Builder::BEGIN@1 # spent 17µs making 1 call to strict::import
2 | 2 | 44µs | 2 | 23µs | # spent 15µs (8+8) within PONAPI::Builder::BEGIN@2 which was called: # once (8µs+8µs) by PONAPI::Builder::BEGIN@4 at line 2 use warnings; # spent 15µs making 1 call to PONAPI::Builder::BEGIN@2 # spent 8µs making 1 call to warnings::import
3 |  |  |  |  | package Moose::Role;
4 | 1 | 500ns |  |  | our $VERSION = '2.1604';
5 |  |  |  |  |
6 | 2 | 20µs | 1 | 4µs | # spent 4µs within Moose::Role::BEGIN@6 which was called: # once (4µs+0s) by PONAPI::Builder::BEGIN@4 at line 6 use Scalar::Util (); # spent 4µs making 1 call to Moose::Role::BEGIN@6
7 | 2 | 21µs | 1 | 4µs | # spent 4µs within Moose::Role::BEGIN@7 which was called: # once (4µs+0s) by PONAPI::Builder::BEGIN@4 at line 7 use Carp (); # spent 4µs making 1 call to Moose::Role::BEGIN@7
8 | 2 | 25µs | 2 | 76µs | # spent 42µs (7+34) within Moose::Role::BEGIN@8 which was called: # once (7µs+34µs) by PONAPI::Builder::BEGIN@4 at line 8 use Class::Load 'is_class_loaded'; # spent 42µs making 1 call to Moose::Role::BEGIN@8 # spent 34µs making 1 call to Exporter::import
9 | 2 | 25µs | 2 | 34µs | # spent 21µs (8+13) within Moose::Role::BEGIN@9 which was called: # once (8µs+13µs) by PONAPI::Builder::BEGIN@4 at line 9 use Module::Runtime 'module_notional_filename'; # spent 21µs making 1 call to Moose::Role::BEGIN@9 # spent 13µs making 1 call to Module::Runtime::import
10 |  |  |  |  |
11 | 2 | 29µs | 2 | 241µs | # spent 124µs (8+117) within Moose::Role::BEGIN@11 which was called: # once (8µs+117µs) by PONAPI::Builder::BEGIN@4 at line 11 use Sub::Exporter; # spent 124µs making 1 call to Moose::Role::BEGIN@11 # spent 116µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337]
12 |  |  |  |  |
13 | 2 | 19µs | 1 | 3µs | # spent 3µs within Moose::Role::BEGIN@13 which was called: # once (3µs+0s) by PONAPI::Builder::BEGIN@4 at line 13 use Moose (); # spent 3µs making 1 call to Moose::Role::BEGIN@13
14 | 2 | 27µs | 2 | 262µs | # spent 134µs (6+128) within Moose::Role::BEGIN@14 which was called: # once (6µs+128µs) by PONAPI::Builder::BEGIN@4 at line 14 use Moose::Util 'throw_exception'; # spent 134µs making 1 call to Moose::Role::BEGIN@14 # spent 128µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337]
15 |  |  |  |  |
16 | 2 | 20µs | 2 | 49µs | # spent 28µs (7+21) within Moose::Role::BEGIN@16 which was called: # once (7µs+21µs) by PONAPI::Builder::BEGIN@4 at line 16 use Moose::Exporter; # spent 28µs making 1 call to Moose::Role::BEGIN@16 # spent 21µs making 1 call to Moose::Exporter::import
17 | 2 | 18µs | 1 | 5µs | # spent 5µs within Moose::Role::BEGIN@17 which was called: # once (5µs+0s) by PONAPI::Builder::BEGIN@4 at line 17 use Moose::Meta::Role; # spent 5µs making 1 call to Moose::Role::BEGIN@17
18 | 2 | 641µs | 2 | 2.06ms | # spent 1.03ms (6µs+1.03) within Moose::Role::BEGIN@18 which was called: # once (6µs+1.03ms) by PONAPI::Builder::BEGIN@4 at line 18 use Moose::Util::TypeConstraints; # spent 1.03ms making 1 call to Moose::Role::BEGIN@18 # spent 1.03ms making 1 call to Moose::Util::TypeConstraints::import
19 |  |  |  |  |
20 |  |  |  |  | sub extends {
21 |  |  |  |  | throw_exception("RolesDoNotSupportExtends");
22 |  |  |  |  | }
23 |  |  |  |  |
24 |  |  |  |  | # spent 244ms (187µs+244) within Moose::Role::with which was called 28 times, avg 8.72ms/call: # 14 times (74µs+102ms) by Moose::Role::with at line 419 of Moose/Exporter.pm, avg 7.26ms/call # once (20µs+25.2ms) by Module::Runtime::require_module at line 10 of Moose/Meta/Method/Accessor/Native/Hash/set.pm # once (7µs+21.6ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Array/push.pm # once (6µs+18.7ms) by Module::Runtime::require_module at line 11 of Moose/Meta/Method/Accessor/Native/Hash/Writer.pm # once (7µs+14.5ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Hash/count.pm # once (8µs+11.3ms) by Module::Runtime::require_module at line 5 of Moose/Meta/Attribute/Native/Trait/Hash.pm # once (7µs+10.8ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Array/Writer.pm # once (8µs+9.88ms) by Module::Runtime::require_module at line 11 of Moose/Meta/Method/Accessor/Native/Array/get.pm # once (7µs+9.63ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Reader.pm # once (6µs+7.88ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Hash/exists.pm # once (7µs+6.33ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Hash/get.pm # once (6µs+1.90ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Array/count.pm # once (6µs+1.85ms) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Hash/keys.pm # once (15µs+1.46ms) by Module::Runtime::require_module at line 12 of Moose/Meta/Method/Accessor/Native/Writer.pm # once (6µs+1.36ms) by Module::Runtime::require_module at line 5 of Moose/Meta/Attribute/Native/Trait/Array.pm sub with {
25 | 14 | 69µs | 14 | 34.7ms | Moose::Util::apply_all_roles( shift, @_ ); # spent 142ms making 14 calls to Moose::Util::apply_all_roles, avg 10.2ms/call, recursion: max depth 3, sum of overlapping time 107ms
26 |  |  |  |  | }
27 |  |  |  |  |
28 |  |  |  |  | # spent 1.50ms (158µs+1.34) within Moose::Role::requires which was called 40 times, avg 38µs/call: # 20 times (60µs+581µs) by Moose::Role::requires at line 419 of Moose/Exporter.pm, avg 32µs/call # once (7µs+109µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/Builder.pm # once (13µs+69µs) by Module::Runtime::require_module at line 8 of lib/PONAPI/Builder/Role/HasLinksBuilder.pm # once (7µs+67µs) by Module::Runtime::require_module at line 9 of Moose/Meta/Method/Accessor/Native/Collection.pm # once (10µs+55µs) by Module::Runtime::require_module at line 10 of Moose/Meta/Attribute/Native/Trait.pm # once (6µs+54µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/Repository.pm # once (6µs+49µs) by Module::Runtime::require_module at line 11 of Moose/Meta/Method/Accessor/Native/Reader.pm # once (5µs+47µs) by Module::Runtime::require_module at line 14 of Moose/Meta/Method/Accessor/Native/Writer.pm # once (4µs+26µs) by Module::Runtime::require_module at line 7 of lib/PONAPI/Repository.pm # once (4µs+26µs) by Module::Runtime::require_module at line 8 of lib/PONAPI/Repository.pm # once (3µs+25µs) by Module::Runtime::require_module at line 9 of lib/PONAPI/Repository.pm # once (3µs+25µs) by Module::Runtime::require_module at line 14 of lib/PONAPI/Repository.pm # once (3µs+24µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/Repository.pm # once (3µs+24µs) by Module::Runtime::require_module at line 20 of lib/PONAPI/Repository.pm # once (4µs+24µs) by Module::Runtime::require_module at line 16 of lib/PONAPI/Repository.pm # once (3µs+24µs) by Module::Runtime::require_module at line 13 of lib/PONAPI/Repository.pm # once (3µs+23µs) by Module::Runtime::require_module at line 12 of lib/PONAPI/Repository.pm # once (3µs+24µs) by Module::Runtime::require_module at line 19 of lib/PONAPI/Repository.pm # once (3µs+24µs) by Module::Runtime::require_module at line 17 of lib/PONAPI/Repository.pm # once (3µs+23µs) by Module::Runtime::require_module at line 15 of lib/PONAPI/Repository.pm # once (3µs+23µs) by Module::Runtime::require_module at line 18 of lib/PONAPI/Repository.pm sub requires {
29 | 20 | 4µs |  |  | my $meta = shift;
30 | 20 | 5µs |  |  | throw_exception( MustSpecifyAtleastOneMethod => role_name => $meta->name ) unless @_;
31 | 20 | 45µs | 20 | 581µs | $meta->add_required_methods(@_); # spent 581µs making 20 calls to Moose::Meta::Role::add_required_methods, avg 29µs/call
32 |  |  |  |  | }
33 |  |  |  |  |
34 |  |  |  |  | sub excludes {
35 |  |  |  |  | my $meta = shift;
36 |  |  |  |  | throw_exception( MustSpecifyAtleastOneRole => role_name => $meta->name ) unless @_;
37 |  |  |  |  | $meta->add_excluded_roles(@_);
38 |  |  |  |  | }
39 |  |  |  |  |
40 |  |  |  |  | # spent 3.37ms (375µs+2.99) within Moose::Role::has which was called 30 times, avg 112µs/call: # 15 times (276µs+1.29ms) by Moose::Role::has at line 419 of Moose/Exporter.pm, avg 105µs/call # once (7µs+148µs) by Module::Runtime::require_module at line 8 of lib/PONAPI/Builder.pm # once (6µs+136µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/DAO/Request/Role/HasID.pm # once (8µs+133µs) by Module::Runtime::require_module at line 9 of lib/PONAPI/DAO/Request/Role/UpdateLike.pm # once (13µs+127µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/DAO/Request/Role/HasFields.pm # once (6µs+130µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/DAO/Request/Role/HasRelationshipType.pm # once (11µs+122µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/DAO/Request/Role/HasFilter.pm # once (6µs+123µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/DAO/Request/Role/HasSort.pm # once (5µs+116µs) by Module::Runtime::require_module at line 10 of lib/PONAPI/Builder/Role/HasLinksBuilder.pm # once (10µs+107µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/DAO/Request/Role/HasInclude.pm # once (4µs+109µs) by Module::Runtime::require_module at line 154 of Moose/Meta/Attribute/Native/Trait.pm # once (5µs+106µs) by Module::Runtime::require_module at line 11 of lib/PONAPI/DAO/Request/Role/HasData.pm # once (5µs+96µs) by Module::Runtime::require_module at line 12 of lib/PONAPI/Builder/Role/HasMeta.pm # once (5µs+92µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/DAO/Request/Role/HasDataBulk.pm # once (5µs+88µs) by Module::Runtime::require_module at line 6 of lib/PONAPI/DAO/Request/Role/HasPage.pm # once (4µs+67µs) by Module::Runtime::require_module at line 22 of lib/PONAPI/DAO/Request/Role/UpdateLike.pm sub has {
41 | 15 | 5µs |  |  | my $meta = shift;
42 | 15 | 6µs |  |  | my $name = shift;
43 | 15 | 14µs |  |  | throw_exception( InvalidHasProvidedInARole => role_name => $meta->name,
44 |  |  |  |  | attribute_name => $name,
45 |  |  |  |  | )
46 |  |  |  |  | if @_ == 1;
47 | 15 | 42µs | 15 | 125µs | my %context = Moose::Util::_caller_info; # spent 125µs making 15 calls to Moose::Util::_caller_info, avg 8µs/call
48 | 15 | 12µs |  |  | $context{context} = 'has declaration';
49 | 15 | 16µs |  |  | $context{type} = 'role';
50 | 15 | 56µs |  |  | my %options = ( definition_context => \%context, @_ );
51 | 15 | 25µs |  |  | my $attrs = ( ref($name) eq 'ARRAY' ) ? $name : [ ($name) ];
52 | 15 | 107µs | 15 | 1.17ms | $meta->add_attribute( $_, %options ) for @$attrs; # spent 1.17ms making 15 calls to Moose::Meta::Role::add_attribute, avg 78µs/call
53 |  |  |  |  | }
54 |  |  |  |  |
55 |  |  |  |  | # spent 245µs (33+212) within Moose::Role::_add_method_modifier which was called 9 times, avg 27µs/call: # 7 times (26µs+166µs) by Moose::Role::around at line 72, avg 27µs/call # 2 times (7µs+47µs) by Moose::Role::before at line 68, avg 27µs/call sub _add_method_modifier {
56 | 9 | 3µs |  |  | my $type = shift;
57 | 9 | 2µs |  |  | my $meta = shift;
58 |  |  |  |  |
59 | 9 | 3µs |  |  | if ( ref($_[0]) eq 'Regexp' ) {
60 |  |  |  |  | throw_exception( RolesDoNotSupportRegexReferencesForMethodModifiers => modifier_type => $type,
61 |  |  |  |  | role_name => $meta->name,
62 |  |  |  |  | );
63 |  |  |  |  | }
64 |  |  |  |  |
65 | 9 | 26µs | 9 | 212µs | Moose::Util::add_method_modifier($meta, $type, \@_); # spent 212µs making 9 calls to Moose::Util::add_method_modifier, avg 24µs/call
66 |  |  |  |  | }
67 |  |  |  |  |
68 | 2 | 5µs | 2 | 54µs | # spent 138µs (15+124) within Moose::Role::before which was called 4 times, avg 35µs/call: # 2 times (6µs+54µs) by Moose::Role::before at line 419 of Moose/Exporter.pm, avg 30µs/call # once (6µs+45µs) by Module::Runtime::require_module at line 16 of Moose/Meta/Attribute/Native/Trait.pm # once (3µs+24µs) by Module::Runtime::require_module at line 52 of Moose/Meta/Attribute/Native/Trait.pm sub before { _add_method_modifier('before', @_) } # spent 54µs making 2 calls to Moose::Role::_add_method_modifier, avg 27µs/call
69 |  |  |  |  |
70 |  |  |  |  | sub after { _add_method_modifier('after', @_) }
71 |  |  |  |  |
72 | 7 | 20µs | 7 | 191µs | # spent 500µs (58+442) within Moose::Role::around which was called 14 times, avg 36µs/call: # 7 times (18µs+191µs) by Moose::Role::around at line 419 of Moose/Exporter.pm, avg 30µs/call # once (11µs+60µs) by Module::Runtime::require_module at line 42 of Moose/Meta/Method/Accessor/Native.pm # once (6µs+42µs) by Module::Runtime::require_module at line 163 of Moose/Meta/Method/Accessor/Native/Collection.pm # once (6µs+35µs) by Module::Runtime::require_module at line 29 of Moose/Meta/Method/Accessor/Native/Hash/set.pm # once (4µs+35µs) by Module::Runtime::require_module at line 128 of Moose/Meta/Method/Accessor/Native/Writer.pm # once (6µs+32µs) by Module::Runtime::require_module at line 86 of Moose/Meta/Attribute/Native/Trait.pm # once (3µs+24µs) by Module::Runtime::require_module at line 138 of Moose/Meta/Method/Accessor/Native/Writer.pm # once (3µs+23µs) by Module::Runtime::require_module at line 121 of Moose/Meta/Attribute/Native/Trait.pm sub around { _add_method_modifier('around', @_) } # spent 191µs making 7 calls to Moose::Role::_add_method_modifier, avg 27µs/call
73 |  |  |  |  |
74 |  |  |  |  | # see Moose.pm for discussion
75 |  |  |  |  | # spent 11.9ms (315µs+11.6) within Moose::Role::super which was called 100 times, avg 119µs/call: # 50 times (150µs+10.4ms) by Moose::Meta::Method::Accessor::Native::__ANON__[/usr/local/lib/perl/5.18.2/Moose/Meta/Method/Accessor/Native.pm:147] at line 130 of Moose/Meta/Method/Accessor/Native.pm, avg 211µs/call # 50 times (165µs+1.25ms) by Moose::Meta::Method::Accessor::Native::__ANON__[/usr/local/lib/perl/5.18.2/Moose/Meta/Method/Accessor/Native.pm:116] at line 113 of Moose/Meta/Method/Accessor/Native.pm, avg 28µs/call sub super {
76 | 100 | 22µs |  |  | return unless $Moose::SUPER_BODY;
77 | 100 | 282µs | 100 | 11.6ms | $Moose::SUPER_BODY->(@Moose::SUPER_ARGS); # spent 10.4ms making 50 calls to Moose::Meta::Method::Accessor::_eval_environment, avg 208µs/call # spent 1.25ms making 50 calls to Moose::Meta::Method::Accessor::_get_value, avg 25µs/call
78 |  |  |  |  | }
79 |  |  |  |  |
80 |  |  |  |  | # spent 221µs (22+198) within Moose::Role::override which was called 6 times, avg 37µs/call: # 3 times (10µs+87µs) by Moose::Role::override at line 419 of Moose/Exporter.pm, avg 32µs/call # once (6µs+58µs) by Module::Runtime::require_module at line 116 of Moose/Meta/Method/Accessor/Native.pm # once (4µs+27µs) by Module::Runtime::require_module at line 125 of Moose/Meta/Method/Accessor/Native.pm # once (3µs+26µs) by Module::Runtime::require_module at line 147 of Moose/Meta/Method/Accessor/Native.pm sub override {
81 | 3 | 500ns |  |  | my $meta = shift;
82 | 3 | 1µs |  |  | my ( $name, $code ) = @_;
83 | 3 | 8µs | 3 | 87µs | $meta->add_override_method_modifier( $name, $code ); # spent 87µs making 3 calls to Moose::Meta::Role::add_override_method_modifier, avg 29µs/call
84 |  |  |  |  | }
85 |  |  |  |  |
86 |  |  |  |  | sub inner {
87 |  |  |  |  | throw_exception("RolesDoNotSupportInner");
88 |  |  |  |  | }
89 |  |  |  |  |
90 |  |  |  |  | sub augment {
91 |  |  |  |  | throw_exception("RolesDoNotSupportAugment");
92 |  |  |  |  | }
93 |  |  |  |  |
94 | 1 | 5µs | 1 | 771µs | Moose::Exporter->setup_import_methods( # spent 771µs making 1 call to Moose::Exporter::setup_import_methods
95 |  |  |  |  | with_meta => [
96 |  |  |  |  | qw( with requires excludes has before after around override )
97 |  |  |  |  | ],
98 |  |  |  |  | as_is => [
99 |  |  |  |  | qw( extends super inner augment ),
100 |  |  |  |  | 'Carp::confess',
101 |  |  |  |  | 'Scalar::Util::blessed',
102 |  |  |  |  | ],
103 |  |  |  |  | );
104 |  |  |  |  |
105 |  |  |  |  | # spent 46.9ms (1.12+45.8) within Moose::Role::init_meta which was called 35 times, avg 1.34ms/call: # 35 times (1.12ms+45.8ms) by Moose::Role::import at line 484 of Moose/Exporter.pm, avg 1.34ms/call sub init_meta {
106 | 35 | 9µs |  |  | shift;
107 | 35 | 80µs |  |  | my %args = @_;
108 |  |  |  |  |
109 | 35 | 18µs |  |  | my $role = $args{for_class};
110 |  |  |  |  |
111 | 35 | 9µs |  |  | unless ($role) {
112 |  |  |  |  | require Moose;
113 |  |  |  |  | throw_exception( InitMetaRequiresClass => params => \%args );
114 |  |  |  |  | }
115 |  |  |  |  |
116 | 35 | 22µs |  |  | my $metaclass = $args{metaclass} || "Moose::Meta::Role";
117 | 35 | 27µs |  |  | my $meta_name = exists $args{meta_name} ? $args{meta_name} : 'meta';
118 |  |  |  |  |
119 | 35 | 192µs | 35 | 112µs | throw_exception( MetaclassNotLoaded => class_name => $metaclass ) # spent 112µs making 35 calls to Class::Load::XS::is_class_loaded, avg 3µs/call
120 |  |  |  |  | unless is_class_loaded($metaclass);
121 |  |  |  |  |
122 | 35 | 124µs | 35 | 38µs | throw_exception( MetaclassMustBeASubclassOfMooseMetaRole => role_name => $metaclass ) # spent 38µs making 35 calls to UNIVERSAL::isa, avg 1µs/call
123 |  |  |  |  | unless $metaclass->isa('Moose::Meta::Role');
124 |  |  |  |  |
125 |  |  |  |  | # make a subtype for each Moose role
126 | 35 | 122µs | 70 | 23.2ms | role_type $role unless find_type_constraint($role); # spent 22.6ms making 34 calls to Moose::Util::TypeConstraints::role_type, avg 665µs/call # spent 596µs making 35 calls to Moose::Util::TypeConstraints::find_type_constraint, avg 17µs/call # spent 2µs making 1 call to Moose::Meta::TypeConstraint::__ANON__[Moose/Meta/TypeConstraint.pm:10]
127 |  |  |  |  |
128 | 35 | 9µs |  |  | my $meta;
129 | 35 | 64µs | 35 | 56µs | if ( $meta = Class::MOP::get_metaclass_by_name($role) ) { # spent 56µs making 35 calls to Class::MOP::get_metaclass_by_name, avg 2µs/call
130 |  |  |  |  | unless ( $meta->isa("Moose::Meta::Role") ) {
131 |  |  |  |  | if ( $meta->isa('Moose::Meta::Class') ) {
132 |  |  |  |  | throw_exception( MetaclassIsAClassNotASubclassOfGivenMetaclass => class_name => $role,
133 |  |  |  |  | metaclass => $metaclass,
134 |  |  |  |  | );
135 |  |  |  |  | } else {
136 |  |  |  |  | throw_exception( MetaclassIsNotASubclassOfGivenMetaclass => class_name => $role,
137 |  |  |  |  | metaclass => $metaclass,
138 |  |  |  |  | );
139 |  |  |  |  | }
140 |  |  |  |  | }
141 |  |  |  |  | }
142 |  |  |  |  | else {
143 | 35 | 77µs | 35 | 3.94ms | $meta = $metaclass->initialize($role); # spent 3.94ms making 35 calls to Moose::Meta::Role::initialize, avg 113µs/call
144 | 35 | 163µs | 70 | 762µs | my $filename = module_notional_filename($meta->name); # spent 724µs making 35 calls to Module::Runtime::module_notional_filename, avg 21µs/call # spent 38µs making 35 calls to Class::MOP::Package::name, avg 1µs/call
145 | 35 | 29µs |  |  | $INC{$filename} = '(set by Moose)'
146 |  |  |  |  | unless exists $INC{$filename};
147 |  |  |  |  | }
148 |  |  |  |  |
149 | 35 | 27µs |  |  | if (defined $meta_name) {
150 |  |  |  |  | # also check for inherited non moose 'meta' method?
151 | 35 | 68µs | 35 | 1.55ms | my $existing = $meta->get_method($meta_name); # spent 1.55ms making 35 calls to Class::MOP::Mixin::HasMethods::get_method, avg 44µs/call
152 | 35 | 6µs |  |  | if ($existing && !$existing->isa('Class::MOP::Method::Meta')) {
153 |  |  |  |  | Carp::cluck "Moose::Role is overwriting an existing method named "
154 |  |  |  |  | . "$meta_name in role $role with a method "
155 |  |  |  |  | . "which returns the class's metaclass. If this is "
156 |  |  |  |  | . "actually what you want, you should remove the "
157 |  |  |  |  | . "existing method, otherwise, you should rename or "
158 |  |  |  |  | . "disable this generated method using the "
159 |  |  |  |  | . "'-meta_name' option to 'use Moose::Role'.";
160 |  |  |  |  | }
161 | 35 | 64µs | 35 | 16.1ms | $meta->_add_meta_method($meta_name); # spent 16.1ms making 35 calls to Class::MOP::Mixin::HasMethods::_add_meta_method, avg 460µs/call
162 |  |  |  |  | }
163 |  |  |  |  |
164 | 35 | 89µs |  |  | return $meta;
165 |  |  |  |  | }
166 |  |  |  |  |
167 | 1 | 5µs |  |  | 1;
168 |  |  |  |  |
169 |  |  |  |  | # ABSTRACT: The Moose Role
170 |  |  |  |  |
171 |  |  |  |  | __END__