Profile of Moose/Meta/Attribute/Native.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/Attribute/Native.pm
Statements | Executed 42 statements in 251µs

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 9µs | 18µs | Moose::::BEGIN@1 Moose::BEGIN@1
1 | 1 | 1 | 7µs | 22µs | Moose::Meta::Attribute::Native::::BEGIN@6Moose::Meta::Attribute::Native::BEGIN@6
1 | 1 | 1 | 6µs | 9µs | Moose::::BEGIN@2 Moose::BEGIN@2
0 | 0 | 0 | 0s | 0s | Moose::Meta::Attribute::Native::::__ANON__[:26]Moose::Meta::Attribute::Native::__ANON__[:26]

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

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 | 2 | 19µs | 2 | 28µs | # spent 18µs (9+9) within Moose::BEGIN@1 which was called: # once (9µs+9µs) by Moose::BEGIN@43 at line 1 use strict; # spent 18µs making 1 call to Moose::BEGIN@1 # spent 9µs making 1 call to strict::import
2 | 2 | 45µs | 2 | 13µs | # spent 9µs (6+3) within Moose::BEGIN@2 which was called: # once (6µs+3µs) by Moose::BEGIN@43 at line 2 use warnings; # spent 9µs making 1 call to Moose::BEGIN@2 # spent 3µs making 1 call to warnings::import
3 |  |  |  |  | package Moose::Meta::Attribute::Native;
4 | 1 | 400ns |  |  | our $VERSION = '2.1604';
5 |  |  |  |  |
6 | 2 | 127µs | 2 | 37µs | # spent 22µs (7+15) within Moose::Meta::Attribute::Native::BEGIN@6 which was called: # once (7µs+15µs) by Moose::BEGIN@43 at line 6 use Module::Runtime 'require_module'; # spent 22µs making 1 call to Moose::Meta::Attribute::Native::BEGIN@6 # spent 15µs making 1 call to Module::Runtime::import
7 |  |  |  |  |
8 | 1 | 1µs |  |  | my @trait_names = qw(Bool Counter Number String Array Hash Code);
9 |  |  |  |  |
10 | 1 | 600ns |  |  | for my $trait_name (@trait_names) {
11 | 7 | 3µs |  |  | my $trait_class = "Moose::Meta::Attribute::Native::Trait::$trait_name";
12 | 7 | 8µs | 7 | 359µs | my $meta = Class::MOP::Class->initialize( # spent 359µs making 7 calls to Class::MOP::Class::initialize, avg 51µs/call
13 |  |  |  |  | "Moose::Meta::Attribute::Custom::Trait::$trait_name"
14 |  |  |  |  | );
15 |  |  |  |  |
16 | 7 | 6µs | 7 | 384µs | if ($meta->find_method_by_name('register_implementation')) { # spent 384µs making 7 calls to Class::MOP::Class::find_method_by_name, avg 55µs/call
17 |  |  |  |  | my $class = $meta->name->register_implementation;
18 |  |  |  |  | die "An implementation for $trait_name already exists " .
19 |  |  |  |  | "(found '$class' when trying to register '$trait_class')"
20 |  |  |  |  | }
21 |  |  |  |  | $meta->add_method(register_implementation => sub {
22 |  |  |  |  | # resolve_metatrait_alias will load classes anyway, but throws away
23 |  |  |  |  | # their error message; we WANT to die if there's a problem
24 | 2 | 3µs | 2 | 0s | require_module($trait_class); # spent 22.9ms making 2 calls to Module::Runtime::require_module, avg 11.5ms/call, recursion: max depth 1, sum of overlapping time 22.9ms
25 | 2 | 8µs |  |  | return $trait_class;
26 | 7 | 21µs | 7 | 278µs | }); # spent 278µs making 7 calls to Class::MOP::Mixin::HasMethods::add_method, avg 40µs/call
27 |  |  |  |  | }
28 |  |  |  |  |
29 | 1 | 7µs |  |  | 1;
30 |  |  |  |  |
31 |  |  |  |  | # ABSTRACT: Delegate to native Perl types
32 |  |  |  |  |
33 |  |  |  |  | __END__