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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/Class/Immutable/Trait.pm
StatementsExecuted 1982 statements in 3.27ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
261152µs52µsClass::MOP::Class::Immutable::Trait::::_get_mutable_metaclass_nameClass::MOP::Class::Immutable::Trait::_get_mutable_metaclass_name
11113µs62µsClass::MOP::Class::Immutable::Trait::::BEGIN@14Class::MOP::Class::Immutable::Trait::BEGIN@14
11112µs12µsClass::MOP::Class::Immutable::Trait::::BEGIN@2Class::MOP::Class::Immutable::Trait::BEGIN@2
11110µs15µsClass::MOP::Class::Immutable::Trait::::BEGIN@10Class::MOP::Class::Immutable::Trait::BEGIN@10
11110µs44µsClass::MOP::Class::Immutable::Trait::::BEGIN@15Class::MOP::Class::Immutable::Trait::BEGIN@15
1119µs25µsClass::MOP::Class::Immutable::Trait::::BEGIN@36Class::MOP::Class::Immutable::Trait::BEGIN@36
1119µs21µsClass::MOP::Class::Immutable::Trait::::BEGIN@46Class::MOP::Class::Immutable::Trait::BEGIN@46
1118µs24µsClass::MOP::Class::Immutable::Trait::::BEGIN@9Class::MOP::Class::Immutable::Trait::BEGIN@9
1115µs5µsClass::MOP::Class::Immutable::Trait::::BEGIN@12Class::MOP::Class::Immutable::Trait::BEGIN@12
0000s0sClass::MOP::Class::Immutable::Trait::::__ANON__[:42]Class::MOP::Class::Immutable::Trait::__ANON__[:42]
0000s0sClass::MOP::Class::Immutable::Trait::::__ANON__[:47]Class::MOP::Class::Immutable::Trait::__ANON__[:47]
0000s0sClass::MOP::Class::Immutable::Trait::::_immutable_cannot_callClass::MOP::Class::Immutable::Trait::_immutable_cannot_call
0000s0sClass::MOP::Class::Immutable::Trait::::_immutable_metaclassClass::MOP::Class::Immutable::Trait::_immutable_metaclass
0000s0sClass::MOP::Class::Immutable::Trait::::_immutable_read_onlyClass::MOP::Class::Immutable::Trait::_immutable_read_only
0000s0sClass::MOP::Class::Immutable::Trait::::_method_mapClass::MOP::Class::Immutable::Trait::_method_map
0000s0sClass::MOP::Class::Immutable::Trait::::class_precedence_listClass::MOP::Class::Immutable::Trait::class_precedence_list
0000s0sClass::MOP::Class::Immutable::Trait::::get_all_attributesClass::MOP::Class::Immutable::Trait::get_all_attributes
0000s0sClass::MOP::Class::Immutable::Trait::::get_all_method_namesClass::MOP::Class::Immutable::Trait::get_all_method_names
0000s0sClass::MOP::Class::Immutable::Trait::::get_all_methodsClass::MOP::Class::Immutable::Trait::get_all_methods
0000s0sClass::MOP::Class::Immutable::Trait::::get_meta_instanceClass::MOP::Class::Immutable::Trait::get_meta_instance
0000s0sClass::MOP::Class::Immutable::Trait::::is_immutableClass::MOP::Class::Immutable::Trait::is_immutable
0000s0sClass::MOP::Class::Immutable::Trait::::is_mutableClass::MOP::Class::Immutable::Trait::is_mutable
0000s0sClass::MOP::Class::Immutable::Trait::::linearized_isaClass::MOP::Class::Immutable::Trait::linearized_isa
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::Class::Immutable::Trait;
2
# spent 12µs within Class::MOP::Class::Immutable::Trait::BEGIN@2 which was called: # once (12µs+0s) by Module::Runtime::require_module at line 4
BEGIN {
317µs $Class::MOP::Class::Immutable::Trait::AUTHORITY = 'cpan:STEVAN';
4148µs112µs}
# spent 12µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@2
5{
621µs $Class::MOP::Class::Immutable::Trait::VERSION = '2.1005';
7}
8
9238µs240µs
# spent 24µs (8+16) within Class::MOP::Class::Immutable::Trait::BEGIN@9 which was called: # once (8µs+16µs) by Module::Runtime::require_module at line 9
use strict;
# spent 24µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@9 # spent 16µs making 1 call to strict::import
10234µs219µs
# spent 15µs (10+5) within Class::MOP::Class::Immutable::Trait::BEGIN@10 which was called: # once (10µs+5µs) by Module::Runtime::require_module at line 10
use warnings;
# spent 15µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@10 # spent 5µs making 1 call to warnings::import
11
12230µs15µs
# spent 5µs within Class::MOP::Class::Immutable::Trait::BEGIN@12 which was called: # once (5µs+0s) by Module::Runtime::require_module at line 12
use MRO::Compat;
# spent 5µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@12
13
14242µs2110µs
# spent 62µs (13+48) within Class::MOP::Class::Immutable::Trait::BEGIN@14 which was called: # once (13µs+48µs) by Module::Runtime::require_module at line 14
use Carp 'confess';
# spent 62µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@14 # spent 48µs making 1 call to Exporter::import
152211µs279µs
# spent 44µs (10+34) within Class::MOP::Class::Immutable::Trait::BEGIN@15 which was called: # once (10µs+34µs) by Module::Runtime::require_module at line 15
use Scalar::Util 'blessed', 'weaken';
# spent 44µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@15 # spent 34µs making 1 call to Exporter::import
16
17# the original class of the metaclass instance
182674µs
# spent 52µs within Class::MOP::Class::Immutable::Trait::_get_mutable_metaclass_name which was called 26 times, avg 2µs/call: # 26 times (52µs+0s) by Class::MOP::Class::_real_ref_name at line 128 of Class/MOP/Class.pm, avg 2µs/call
sub _get_mutable_metaclass_name { $_[0]{__immutable}{original_class} }
19
20sub is_mutable { 0 }
212663µssub is_immutable { 1 }
22
23sub _immutable_metaclass { ref $_[1] }
24
25sub _immutable_read_only {
26 my $name = shift;
27 confess "The '$name' method is read-only when called on an immutable instance";
28}
29
30sub _immutable_cannot_call {
31 my $name = shift;
32 Carp::confess "The '$name' method cannot be called on an immutable instance";
33}
34
351800nsfor my $name (qw/superclasses/) {
362126µs240µs
# spent 25µs (9+15) within Class::MOP::Class::Immutable::Trait::BEGIN@36 which was called: # once (9µs+15µs) by Module::Runtime::require_module at line 36
no strict 'refs';
# spent 25µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@36 # spent 15µs making 1 call to strict::unimport
37 *{__PACKAGE__."::$name"} = sub {
38 my $orig = shift;
39 my $self = shift;
40 _immutable_read_only($name) if @_;
41 $self->$orig;
4219µs };
43}
44
451400nsfor my $name (qw/add_method alias_method remove_method add_attribute remove_attribute remove_package_symbol add_package_symbol/) {
462422µs234µs
# spent 21µs (9+13) within Class::MOP::Class::Immutable::Trait::BEGIN@46 which was called: # once (9µs+13µs) by Module::Runtime::require_module at line 46
no strict 'refs';
# spent 21µs making 1 call to Class::MOP::Class::Immutable::Trait::BEGIN@46 # spent 13µs making 1 call to strict::unimport
47727µs *{__PACKAGE__."::$name"} = sub { _immutable_cannot_call($name) };
48}
49
50sub class_precedence_list {
51 my $orig = shift;
52 my $self = shift;
53 @{ $self->{__immutable}{class_precedence_list}
54 ||= [ $self->$orig ] };
55}
56
57sub linearized_isa {
586512µs my $orig = shift;
59657µs my $self = shift;
6065238µs15133µs @{ $self->{__immutable}{linearized_isa} ||= [ $self->$orig ] };
# spent 133µs making 15 calls to Class::MOP::Class::linearized_isa, avg 9µs/call
61}
62
63sub get_all_methods {
64 my $orig = shift;
65 my $self = shift;
66 @{ $self->{__immutable}{get_all_methods} ||= [ $self->$orig ] };
67}
68
69sub get_all_method_names {
70 my $orig = shift;
71 my $self = shift;
72 @{ $self->{__immutable}{get_all_method_names} ||= [ $self->$orig ] };
73}
74
75sub get_all_attributes {
76347µs my $orig = shift;
77344µs my $self = shift;
7834131µs156.84ms @{ $self->{__immutable}{get_all_attributes} ||= [ $self->$orig ] };
# spent 6.84ms making 15 calls to Class::MOP::Class::get_all_attributes, avg 456µs/call
79}
80
81sub get_meta_instance {
8229440µs my $orig = shift;
8329422µs my $self = shift;
84294810µs211.88ms $self->{__immutable}{get_meta_instance} ||= $self->$orig;
# spent 1.88ms making 21 calls to Class::MOP::Class::get_meta_instance, avg 89µs/call
85}
86
87sub _method_map {
8824147µs my $orig = shift;
8924124µs my $self = shift;
90241783µs2385µs $self->{__immutable}{_method_map} ||= $self->$orig;
# spent 82µs making 18 calls to Class::MOP::Mixin::HasMethods::_method_map, avg 5µs/call # spent 3µs making 5 calls to Class::MOP::Method::body, avg 640ns/call
91}
92
9317µs1;
94
95# ABSTRACT: Implements immutability for metaclass objects
96
97__END__