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For mentat.storage.mongo.pl
  Run on Tue Jun 24 10:04:38 2014
Reported on Tue Jun 24 10:05:29 2014

Filename/usr/local/lib/perl/5.14.2/Class/MOP/Method/Inlined.pm
StatementsExecuted 262 statements in 1.22ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
3821612µs3.23msClass::MOP::Method::Inlined::::can_be_inlinedClass::MOP::Method::Inlined::can_be_inlined
1118µs8µsClass::MOP::Method::Inlined::::BEGIN@2Class::MOP::Method::Inlined::BEGIN@2
1117µs10µsClass::MOP::Method::Inlined::::BEGIN@9Class::MOP::Method::Inlined::BEGIN@9
1117µs68µsClass::MOP::Method::Inlined::::BEGIN@15Class::MOP::Method::Inlined::BEGIN@15
1117µs49µsClass::MOP::Method::Inlined::::BEGIN@13Class::MOP::Method::Inlined::BEGIN@13
1116µs12µsClass::MOP::Method::Inlined::::BEGIN@10Class::MOP::Method::Inlined::BEGIN@10
1116µs30µsClass::MOP::Method::Inlined::::BEGIN@12Class::MOP::Method::Inlined::BEGIN@12
0000s0sClass::MOP::Method::Inlined::::_uninlined_bodyClass::MOP::Method::Inlined::_uninlined_body
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::Method::Inlined;
2
# spent 8µs within Class::MOP::Method::Inlined::BEGIN@2 which was called: # once (8µs+0s) by base::import at line 4
BEGIN {
315µs $Class::MOP::Method::Inlined::AUTHORITY = 'cpan:STEVAN';
4128µs18µs}
# spent 8µs making 1 call to Class::MOP::Method::Inlined::BEGIN@2
5{
621µs $Class::MOP::Method::Inlined::VERSION = '2.1005';
7}
8
9220µs213µs
# spent 10µs (7+3) within Class::MOP::Method::Inlined::BEGIN@9 which was called: # once (7µs+3µs) by base::import at line 9
use strict;
# spent 10µs making 1 call to Class::MOP::Method::Inlined::BEGIN@9 # spent 3µs making 1 call to strict::import
10221µs216µs
# spent 12µs (6+5) within Class::MOP::Method::Inlined::BEGIN@10 which was called: # once (6µs+5µs) by base::import at line 10
use warnings;
# spent 12µs making 1 call to Class::MOP::Method::Inlined::BEGIN@10 # spent 5µs making 1 call to warnings::import
11
12230µs254µs
# spent 30µs (6+24) within Class::MOP::Method::Inlined::BEGIN@12 which was called: # once (6µs+24µs) by base::import at line 12
use Carp 'confess';
# spent 30µs making 1 call to Class::MOP::Method::Inlined::BEGIN@12 # spent 24µs making 1 call to Exporter::import
13226µs291µs
# spent 49µs (7+42) within Class::MOP::Method::Inlined::BEGIN@13 which was called: # once (7µs+42µs) by base::import at line 13
use Scalar::Util 'blessed', 'weaken', 'looks_like_number', 'refaddr';
# spent 49µs making 1 call to Class::MOP::Method::Inlined::BEGIN@13 # spent 42µs making 1 call to Exporter::import
14
152336µs268µs
# spent 68µs (7+61) within Class::MOP::Method::Inlined::BEGIN@15 which was called: # once (7µs+61µs) by base::import at line 15
use base 'Class::MOP::Method::Generated';
# spent 68µs making 1 call to Class::MOP::Method::Inlined::BEGIN@15 # spent 61µs making 1 call to base::import, recursion: max depth 1, sum of overlapping time 61µs
16
17sub _uninlined_body {
18 my $self = shift;
19
20 my $super_method
21 = $self->associated_metaclass->find_next_method_by_name( $self->name )
22 or return;
23
24 if ( $super_method->isa(__PACKAGE__) ) {
25 return $super_method->_uninlined_body;
26 }
27 else {
28 return $super_method->body;
29 }
30}
31
32
# spent 3.23ms (612µs+2.62) within Class::MOP::Method::Inlined::can_be_inlined which was called 38 times, avg 85µs/call: # 35 times (569µs+2.49ms) by Class::MOP::Class::_inline_constructor at line 1451 of Class/MOP/Class.pm, avg 87µs/call # 3 times (44µs+131µs) by Class::MOP::Class::_inline_destructor at line 1489 of Class/MOP/Class.pm, avg 58µs/call
sub can_be_inlined {
333812µs my $self = shift;
343839µs3841µs my $metaclass = $self->associated_metaclass;
# spent 31µs making 30 calls to Class::MOP::Method::Constructor::associated_metaclass, avg 1µs/call # spent 10µs making 8 calls to Class::MOP::Method::associated_metaclass, avg 1µs/call
3538120µs3843µs my $class = $metaclass->name;
# spent 43µs making 38 calls to Class::MOP::Package::name, avg 1µs/call
36
37 # If we don't find an inherited method, this is a rather weird
38 # case where we have no method in the inheritance chain even
39 # though we're expecting one to be there
4038159µs762.41ms my $inherited_method
# spent 2.38ms making 38 calls to Class::MOP::Class::find_next_method_by_name, avg 63µs/call # spent 36µs making 38 calls to Class::MOP::Method::name, avg 961ns/call
41 = $metaclass->find_next_method_by_name( $self->name );
42
4338138µs3670µs if ( $inherited_method
# spent 70µs making 36 calls to UNIVERSAL::isa, avg 2µs/call
44 && $inherited_method->isa('Class::MOP::Method::Wrapped') ) {
45 warn "Not inlining '"
46 . $self->name
47 . "' for $class since it "
48 . "has method modifiers which would be lost if it were inlined\n";
49
50 return 0;
51 }
52
5338178µs3830µs my $expected_class = $self->_expected_method_class
# spent 30µs making 38 calls to Class::MOP::Method::Inlined::_expected_method_class, avg 800ns/call
54 or return 1;
55
56 # if we are shadowing a method we first verify that it is
57 # compatible with the definition we are replacing it with
58530µs109µs my $expected_method = $expected_class->can( $self->name );
# spent 6µs making 5 calls to UNIVERSAL::can, avg 1µs/call # spent 2µs making 5 calls to Class::MOP::Method::name, avg 500ns/call
59
6051µs if ( ! $expected_method ) {
61 warn "Not inlining '"
62 . $self->name
63 . "' for $class since ${expected_class}::"
64 . $self->name
65 . " is not defined\n";
66
67 return 0;
68 }
69
70541µs1012µs my $actual_method = $class->can( $self->name )
# spent 9µs making 5 calls to UNIVERSAL::can, avg 2µs/call # spent 3µs making 5 calls to Class::MOP::Method::name, avg 540ns/call
71 or return 1;
72
73 # the method is what we wanted (probably Moose::Object::new)
74532µs105µs return 1
# spent 5µs making 10 calls to Scalar::Util::refaddr, avg 550ns/call
75 if refaddr($expected_method) == refaddr($actual_method);
76
77 # otherwise we have to check that the actual method is an inlined
78 # version of what we're expecting
79 if ( $inherited_method->isa(__PACKAGE__) ) {
80 if ( $inherited_method->_uninlined_body
81 && refaddr( $inherited_method->_uninlined_body )
82 == refaddr($expected_method) ) {
83 return 1;
84 }
85 }
86 elsif ( refaddr( $inherited_method->body )
87 == refaddr($expected_method) ) {
88 return 1;
89 }
90
91 my $warning
92 = "Not inlining '"
93 . $self->name
94 . "' for $class since it is not"
95 . " inheriting the default ${expected_class}::"
96 . $self->name . "\n";
97
98 if ( $self->isa("Class::MOP::Method::Constructor") ) {
99
100 # FIXME kludge, refactor warning generation to a method
101 $warning
102 .= "If you are certain you don't need to inline your"
103 . " constructor, specify inline_constructor => 0 in your"
104 . " call to $class->meta->make_immutable\n";
105 }
106
107 warn $warning;
108
109 return 0;
110}
111
11212µs1;
113
114# ABSTRACT: Method base class for methods which have been inlined
115
116__END__