Profile of Moose/Meta/Role/Application/ToRole.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/Meta/Role/Application/ToRole.pm
Statements | Executed 2201 statements in 3.82ms

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
14 | 1 | 1 | 5.50ms | 44.2ms | Moose::Meta::Role::Application::ToRole::::apply_methodsMoose::Meta::Role::Application::ToRole::apply_methods
14 | 1 | 1 | 355µs | 1.86ms | Moose::Meta::Role::Application::ToRole::::apply_override_method_modifiersMoose::Meta::Role::Application::ToRole::apply_override_method_modifiers
42 | 3 | 1 | 329µs | 1.01ms | Moose::Meta::Role::Application::ToRole::::apply_method_modifiersMoose::Meta::Role::Application::ToRole::apply_method_modifiers
14 | 1 | 1 | 264µs | 1.85ms | Moose::Meta::Role::Application::ToRole::::check_required_methodsMoose::Meta::Role::Application::ToRole::check_required_methods
14 | 1 | 1 | 135µs | 292µs | Moose::Meta::Role::Application::ToRole::::check_role_exclusionsMoose::Meta::Role::Application::ToRole::check_role_exclusions
14 | 1 | 1 | 96µs | 50.8ms | Moose::Meta::Role::Application::ToRole::::applyMoose::Meta::Role::Application::ToRole::apply
14 | 1 | 1 | 85µs | 327µs | Moose::Meta::Role::Application::ToRole::::apply_attributesMoose::Meta::Role::Application::ToRole::apply_attributes
14 | 1 | 1 | 15µs | 15µs | Moose::Meta::Role::Application::ToRole::::check_required_attributesMoose::Meta::Role::Application::ToRole::check_required_attributes
1 | 1 | 1 | 10µs | 22µs | Moose::Meta::Role::Application::ToRole::::BEGIN@4Moose::Meta::Role::Application::ToRole::BEGIN@4
1 | 1 | 1 | 8µs | 130µs | Moose::Meta::Role::Application::ToRole::::BEGIN@10Moose::Meta::Role::Application::ToRole::BEGIN@10
1 | 1 | 1 | 7µs | 25µs | Moose::Meta::Role::Application::ToRole::::BEGIN@8Moose::Meta::Role::Application::ToRole::BEGIN@8
1 | 1 | 1 | 7µs | 12µs | Moose::Meta::Role::Application::ToRole::::BEGIN@5Moose::Meta::Role::Application::ToRole::BEGIN@5
1 | 1 | 1 | 6µs | 381µs | Moose::Meta::Role::Application::ToRole::::BEGIN@6Moose::Meta::Role::Application::ToRole::BEGIN@6

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

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  | package Moose::Meta::Role::Application::ToRole;
2 | 1 | 500ns |  |  | our $VERSION = '2.1604';
3 |  |  |  |  |
4 | 2 | 20µs | 2 | 35µs | # spent 22µs (10+12) within Moose::Meta::Role::Application::ToRole::BEGIN@4 which was called: # once (10µs+12µs) by Moose::BEGIN@37 at line 4 use strict; # spent 22µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@4 # spent 12µs making 1 call to strict::import
5 | 2 | 18µs | 2 | 17µs | # spent 12µs (7+5) within Moose::Meta::Role::Application::ToRole::BEGIN@5 which was called: # once (7µs+5µs) by Moose::BEGIN@37 at line 5 use warnings; # spent 12µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@5 # spent 5µs making 1 call to warnings::import
6 | 2 | 25µs | 2 | 756µs | # spent 381µs (6+375) within Moose::Meta::Role::Application::ToRole::BEGIN@6 which was called: # once (6µs+375µs) by Moose::BEGIN@37 at line 6 use metaclass; # spent 381µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@6 # spent 375µs making 1 call to metaclass::import
7 |  |  |  |  |
8 | 2 | 24µs | 2 | 44µs | # spent 25µs (7+18) within Moose::Meta::Role::Application::ToRole::BEGIN@8 which was called: # once (7µs+18µs) by Moose::BEGIN@37 at line 8 use parent 'Moose::Meta::Role::Application'; # spent 25µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@8 # spent 18µs making 1 call to parent::import
9 |  |  |  |  |
10 | 2 | 552µs | 2 | 253µs | # spent 130µs (8+122) within Moose::Meta::Role::Application::ToRole::BEGIN@10 which was called: # once (8µs+122µs) by Moose::BEGIN@37 at line 10 use Moose::Util 'throw_exception'; # spent 130µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@10 # spent 122µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337]
11 |  |  |  |  |
12 |  |  |  |  | # spent 50.8ms (96µs+50.7) within Moose::Meta::Role::Application::ToRole::apply which was called 14 times, avg 3.63ms/call: # 14 times (96µs+50.7ms) by Moose::Meta::Role::apply at line 472 of Moose/Meta/Role.pm, avg 3.63ms/call sub apply {
13 | 14 | 5µs |  |  | my ($self, $role1, $role2) = @_;
14 | 14 | 31µs | 14 | 36.0ms | $self->SUPER::apply($role1, $role2); # spent 50.5ms making 14 calls to Moose::Meta::Role::Application::apply, avg 3.60ms/call, recursion: max depth 1, sum of overlapping time 14.5ms
15 | 14 | 48µs | 14 | 232µs | $role2->add_role($role1); # spent 232µs making 14 calls to Moose::Meta::Role::add_role, avg 17µs/call
16 |  |  |  |  | }
17 |  |  |  |  |
18 |  |  |  |  | # spent 292µs (135+157) within Moose::Meta::Role::Application::ToRole::check_role_exclusions which was called 14 times, avg 21µs/call: # 14 times (135µs+157µs) by Moose::Meta::Role::Application::apply at line 54 of Moose/Meta/Role/Application.pm, avg 21µs/call sub check_role_exclusions {
19 | 14 | 5µs |  |  | my ($self, $role1, $role2) = @_;
20 | 14 | 56µs | 28 | 97µs | if ( $role2->excludes_role($role1->name) ) { # spent 84µs making 14 calls to Moose::Meta::Role::excludes_role, avg 6µs/call # spent 7µs making 9 calls to Class::MOP::Package::name, avg 778ns/call # spent 5µs making 5 calls to Moose::Meta::Role::Composite::name, avg 1µs/call
21 |  |  |  |  | throw_exception( ConflictDetectedInCheckRoleExclusions => role_name => $role2->name,
22 |  |  |  |  | excluded_role_name => $role1->name,
23 |  |  |  |  | );
24 |  |  |  |  | }
25 | 14 | 58µs | 14 | 61µs | foreach my $excluded_role_name ($role1->get_excluded_roles_list) { # spent 61µs making 14 calls to Moose::Meta::Role::get_excluded_roles_list, avg 4µs/call
26 |  |  |  |  | if ( $role2->does_role($excluded_role_name) ) {
27 |  |  |  |  | throw_exception( RoleDoesTheExcludedRole => role_name => $role2->name,
28 |  |  |  |  | excluded_role_name => $excluded_role_name,
29 |  |  |  |  | second_role_name => $role1->name,
30 |  |  |  |  | );
31 |  |  |  |  | }
32 |  |  |  |  | $role2->add_excluded_roles($excluded_role_name);
33 |  |  |  |  | }
34 |  |  |  |  | }
35 |  |  |  |  |
36 |  |  |  |  | # spent 1.85ms (264µs+1.58) within Moose::Meta::Role::Application::ToRole::check_required_methods which was called 14 times, avg 132µs/call: # 14 times (264µs+1.58ms) by Moose::Meta::Role::Application::apply at line 55 of Moose/Meta/Role/Application.pm, avg 132µs/call sub check_required_methods {
37 | 14 | 5µs |  |  | my ($self, $role1, $role2) = @_;
38 | 14 | 54µs | 14 | 72µs | foreach my $required_method ($role1->get_required_method_list) { # spent 72µs making 14 calls to Moose::Meta::Role::get_required_method_list, avg 5µs/call
39 | 22 | 29µs | 22 | 34µs | my $required_method_name = $required_method->name; # spent 34µs making 22 calls to Moose::Meta::Role::Method::Required::name, avg 2µs/call
40 |  |  |  |  |
41 | 22 | 30µs | 22 | 126µs | next if $self->is_aliased_method($required_method_name); # spent 126µs making 22 calls to Moose::Meta::Role::Application::is_aliased_method, avg 6µs/call
42 |  |  |  |  |
43 | 22 | 65µs | 44 | 1.35ms | $role2->add_required_methods($required_method) # spent 1.26ms making 22 calls to Moose::Meta::Role::find_method_by_name, avg 57µs/call # spent 73µs making 8 calls to Moose::Meta::Role::add_required_methods, avg 9µs/call # spent 14µs making 14 calls to Class::MOP::Method::__ANON__[Class/MOP/Method.pm:16], avg 1µs/call
44 |  |  |  |  | unless $role2->find_method_by_name($required_method_name);
45 |  |  |  |  | }
46 |  |  |  |  | }
47 |  |  |  |  |
48 | 14 | 31µs |  |  | # spent 15µs within Moose::Meta::Role::Application::ToRole::check_required_attributes which was called 14 times, avg 1µs/call: # 14 times (15µs+0s) by Moose::Meta::Role::Application::apply at line 56 of Moose/Meta/Role/Application.pm, avg 1µs/call sub check_required_attributes {
49 |  |  |  |  |
50 |  |  |  |  | }
51 |  |  |  |  |
52 |  |  |  |  | # spent 327µs (85+241) within Moose::Meta::Role::Application::ToRole::apply_attributes which was called 14 times, avg 23µs/call: # 14 times (85µs+241µs) by Moose::Meta::Role::Application::apply at line 59 of Moose/Meta/Role/Application.pm, avg 23µs/call sub apply_attributes {
53 | 14 | 5µs |  |  | my ($self, $role1, $role2) = @_;
54 | 14 | 56µs | 14 | 59µs | foreach my $attribute_name ($role1->get_attribute_list) { # spent 59µs making 14 calls to Class::MOP::Mixin::HasAttributes::get_attribute_list, avg 4µs/call
55 |  |  |  |  | # it if it has one already
56 | 2 | 7µs | 2 | 9µs | if ($role2->has_attribute($attribute_name) && # spent 9µs making 2 calls to Class::MOP::Mixin::HasAttributes::has_attribute, avg 4µs/call
57 |  |  |  |  | # make sure we haven't seen this one already too
58 |  |  |  |  | $role2->get_attribute($attribute_name) != $role1->get_attribute($attribute_name)) {
59 |  |  |  |  |
60 |  |  |  |  | my $role2_name = $role2->name;
61 |  |  |  |  |
62 |  |  |  |  | throw_exception( AttributeConflictInRoles => role_name => $role1->name,
63 |  |  |  |  | second_role_name => $role2->name,
64 |  |  |  |  | attribute_name => $attribute_name
65 |  |  |  |  | );
66 |  |  |  |  | }
67 |  |  |  |  | else {
68 | 2 | 10µs | 6 | 174µs | $role2->add_attribute( # spent 97µs making 2 calls to Moose::Meta::Role::add_attribute, avg 49µs/call # spent 67µs making 2 calls to Moose::Meta::Role::Attribute::clone, avg 34µs/call # spent 10µs making 2 calls to Class::MOP::Mixin::HasAttributes::get_attribute, avg 5µs/call
69 |  |  |  |  | $role1->get_attribute($attribute_name)->clone
70 |  |  |  |  | );
71 |  |  |  |  | }
72 |  |  |  |  | }
73 |  |  |  |  | }
74 |  |  |  |  |
75 |  |  |  |  | # spent 44.2ms (5.50+38.7) within Moose::Meta::Role::Application::ToRole::apply_methods which was called 14 times, avg 3.15ms/call: # 14 times (5.50ms+38.7ms) by Moose::Meta::Role::Application::apply at line 60 of Moose/Meta/Role/Application.pm, avg 3.15ms/call sub apply_methods {
76 | 14 | 6µs |  |  | my ( $self, $role1, $role2 ) = @_;
77 | 14 | 107µs | 14 | 11.5ms | foreach my $method ( $role1->_get_local_methods ) { # spent 11.4ms making 9 calls to Class::MOP::Mixin::HasMethods::_get_local_methods, avg 1.27ms/call # spent 35µs making 5 calls to Moose::Meta::Role::Composite::_get_local_methods, avg 7µs/call
78 |  |  |  |  |
79 | 238 | 479µs | 238 | 109µs | my $method_name = $method->name; # spent 109µs making 238 calls to Class::MOP::Method::name, avg 457ns/call
80 |  |  |  |  |
81 | 238 | 603µs | 238 | 279µs | next if $method->isa('Class::MOP::Method::Meta'); # spent 279µs making 238 calls to UNIVERSAL::isa, avg 1µs/call
82 |  |  |  |  |
83 | 229 | 190µs | 229 | 853µs | unless ( $self->is_method_excluded($method_name) ) { # spent 853µs making 229 calls to Moose::Meta::Role::Application::is_method_excluded, avg 4µs/call
84 |  |  |  |  |
85 | 229 | 169µs | 229 | 8.62ms | my $role2_method = $role2->get_method($method_name); # spent 8.62ms making 229 calls to Class::MOP::Mixin::HasMethods::get_method, avg 38µs/call
86 | 229 | 164µs | 60 | 28µs | if ( $role2_method # spent 14µs making 20 calls to Class::MOP::Method::__ANON__[Class/MOP/Method.pm:16], avg 710ns/call # spent 14µs making 40 calls to Class::MOP::Method::body, avg 340ns/call
87 |  |  |  |  | && $role2_method->body != $method->body ) {
88 |  |  |  |  |
89 |  |  |  |  | # method conflicts between roles used to result in the method
90 |  |  |  |  | # becoming a requirement but now are permitted just like
91 |  |  |  |  | # for classes, hence no code in this branch anymore.
92 |  |  |  |  | }
93 |  |  |  |  | else {
94 | 209 | 181µs | 209 | 16.5ms | $role2->add_method( # spent 16.5ms making 209 calls to Class::MOP::Mixin::HasMethods::add_method, avg 79µs/call
95 |  |  |  |  | $method_name,
96 |  |  |  |  | $method,
97 |  |  |  |  | );
98 |  |  |  |  | }
99 |  |  |  |  | }
100 |  |  |  |  |
101 | 229 | 277µs | 229 | 818µs | next unless $self->is_method_aliased($method_name); # spent 818µs making 229 calls to Moose::Meta::Role::Application::is_method_aliased, avg 4µs/call
102 |  |  |  |  |
103 |  |  |  |  | my $aliased_method_name = $self->get_method_aliases->{$method_name};
104 |  |  |  |  |
105 |  |  |  |  | my $role2_method = $role2->get_method($aliased_method_name);
106 |  |  |  |  |
107 |  |  |  |  | if ( $role2_method
108 |  |  |  |  | && $role2_method->body != $method->body ) {
109 |  |  |  |  |
110 |  |  |  |  | throw_exception( CannotCreateMethodAliasLocalMethodIsPresent => aliased_method_name => $aliased_method_name,
111 |  |  |  |  | method => $method,
112 |  |  |  |  | role_name => $role2->name,
113 |  |  |  |  | role_being_applied_name => $role1->name,
114 |  |  |  |  | );
115 |  |  |  |  | }
116 |  |  |  |  |
117 |  |  |  |  | $role2->add_method(
118 |  |  |  |  | $aliased_method_name,
119 |  |  |  |  | $role1->get_method($method_name)
120 |  |  |  |  | );
121 |  |  |  |  |
122 |  |  |  |  | if ( !$role2->has_method($method_name) ) {
123 |  |  |  |  | $role2->add_required_methods($method_name)
124 |  |  |  |  | unless $self->is_method_excluded($method_name);
125 |  |  |  |  | }
126 |  |  |  |  | }
127 |  |  |  |  | }
128 |  |  |  |  |
129 |  |  |  |  | # spent 1.86ms (355µs+1.50) within Moose::Meta::Role::Application::ToRole::apply_override_method_modifiers which was called 14 times, avg 133µs/call: # 14 times (355µs+1.50ms) by Moose::Meta::Role::Application::apply at line 62 of Moose/Meta/Role/Application.pm, avg 133µs/call sub apply_override_method_modifiers {
130 | 14 | 6µs |  |  | my ($self, $role1, $role2) = @_;
131 | 14 | 59µs | 14 | 102µs | foreach my $method_name ($role1->get_method_modifier_list('override')) { # spent 102µs making 14 calls to Moose::Meta::Role::get_method_modifier_list, avg 7µs/call
132 |  |  |  |  | # it if it has one already then ...
133 | 36 | 51µs | 36 | 515µs | if ($role2->has_method($method_name)) { # spent 515µs making 36 calls to Class::MOP::Mixin::HasMethods::has_method, avg 14µs/call
134 |  |  |  |  | # if it is being composed into another role
135 |  |  |  |  | # we have a conflict here, because you cannot
136 |  |  |  |  | # combine an overridden method with a locally
137 |  |  |  |  | # defined one
138 |  |  |  |  | throw_exception( OverrideConflictInComposition => role_name => $role2->name,
139 |  |  |  |  | role_being_applied_name => $role1->name,
140 |  |  |  |  | method_name => $method_name
141 |  |  |  |  | );
142 |  |  |  |  | }
143 |  |  |  |  | else {
144 |  |  |  |  | # if we are a role, we need to make sure
145 |  |  |  |  | # we don't have a conflict with the role
146 |  |  |  |  | # we are composing into
147 | 36 | 43µs | 36 | 126µs | if ($role2->has_override_method_modifier($method_name) && # spent 126µs making 36 calls to Moose::Meta::Role::has_override_method_modifier, avg 4µs/call
148 |  |  |  |  | $role1->get_override_method_modifier($method_name) != $role2->get_override_method_modifier($method_name)) {
149 |  |  |  |  |
150 |  |  |  |  | throw_exception( OverrideConflictInComposition => role_name => $role2->name,
151 |  |  |  |  | role_being_applied_name => $role1->name,
152 |  |  |  |  | method_name => $method_name,
153 |  |  |  |  | two_overrides_found => 1
154 |  |  |  |  | );
155 |  |  |  |  | }
156 |  |  |  |  | else {
157 |  |  |  |  | # if there is no conflict,
158 |  |  |  |  | # just add it to the role
159 | 36 | 68µs | 72 | 758µs | $role2->add_override_method_modifier( # spent 648µs making 36 calls to Moose::Meta::Role::add_override_method_modifier, avg 18µs/call # spent 109µs making 36 calls to Moose::Meta::Role::get_override_method_modifier, avg 3µs/call
160 |  |  |  |  | $method_name,
161 |  |  |  |  | $role1->get_override_method_modifier($method_name)
162 |  |  |  |  | );
163 |  |  |  |  | }
164 |  |  |  |  | }
165 |  |  |  |  | }
166 |  |  |  |  | }
167 |  |  |  |  |
168 |  |  |  |  | # spent 1.01ms (329µs+683µs) within Moose::Meta::Role::Application::ToRole::apply_method_modifiers which was called 42 times, avg 24µs/call: # 14 times (182µs+456µs) by Moose::Meta::Role::Application::apply_around_method_modifiers at line 79 of Moose/Meta/Role/Application.pm, avg 46µs/call # 14 times (106µs+139µs) by Moose::Meta::Role::Application::apply_before_method_modifiers at line 78 of Moose/Meta/Role/Application.pm, avg 18µs/call # 14 times (42µs+88µs) by Moose::Meta::Role::Application::apply_after_method_modifiers at line 80 of Moose/Meta/Role/Application.pm, avg 9µs/call sub apply_method_modifiers {
169 | 42 | 18µs |  |  | my ($self, $modifier_type, $role1, $role2) = @_;
170 | 42 | 19µs |  |  | my $add = "add_${modifier_type}_method_modifier";
171 | 42 | 13µs |  |  | my $get = "get_${modifier_type}_method_modifiers";
172 | 42 | 116µs | 42 | 234µs | foreach my $method_name ($role1->get_method_modifier_list($modifier_type)) { # spent 234µs making 42 calls to Moose::Meta::Role::get_method_modifier_list, avg 6µs/call
173 |  |  |  |  | $role2->$add(
174 |  |  |  |  | $method_name,
175 |  |  |  |  | $_
176 | 32 | 115µs | 64 | 449µs | ) foreach $role1->$get($method_name); # spent 272µs making 28 calls to Moose::Meta::Role::add_around_method_modifier, avg 10µs/call # spent 112µs making 28 calls to Moose::Meta::Role::get_around_method_modifiers, avg 4µs/call # spent 42µs making 4 calls to Moose::Meta::Role::add_before_method_modifier, avg 10µs/call # spent 23µs making 4 calls to Moose::Meta::Role::get_before_method_modifiers, avg 6µs/call
177 |  |  |  |  | }
178 |  |  |  |  | }
179 |  |  |  |  |
180 | 1 | 2µs |  |  | 1;
181 |  |  |  |  |
182 |  |  |  |  | # ABSTRACT: Compose a role into another role
183 |  |  |  |  |
184 |  |  |  |  | __END__