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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/Method/Inlined.pm
StatementsExecuted 210 statements in 1.34ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
3221602µs7.75msClass::MOP::Method::Inlined::::can_be_inlinedClass::MOP::Method::Inlined::can_be_inlined
11111µs11µsClass::MOP::Method::Inlined::::BEGIN@2Class::MOP::Method::Inlined::BEGIN@2
1119µs14µsClass::MOP::Method::Inlined::::BEGIN@10Class::MOP::Method::Inlined::BEGIN@10
1119µs52µsClass::MOP::Method::Inlined::::BEGIN@13Class::MOP::Method::Inlined::BEGIN@13
1119µs96µsClass::MOP::Method::Inlined::::BEGIN@15Class::MOP::Method::Inlined::BEGIN@15
1118µs24µsClass::MOP::Method::Inlined::::BEGIN@9Class::MOP::Method::Inlined::BEGIN@9
1118µs37µsClass::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 11µs within Class::MOP::Method::Inlined::BEGIN@2 which was called: # once (11µs+0s) by base::import at line 4
BEGIN {
317µs $Class::MOP::Method::Inlined::AUTHORITY = 'cpan:STEVAN';
4149µs111µs}
# spent 11µs making 1 call to Class::MOP::Method::Inlined::BEGIN@2
5{
621µs $Class::MOP::Method::Inlined::VERSION = '2.1005';
7}
8
9230µs239µs
# spent 24µs (8+15) within Class::MOP::Method::Inlined::BEGIN@9 which was called: # once (8µs+15µs) by base::import at line 9
use strict;
# spent 24µs making 1 call to Class::MOP::Method::Inlined::BEGIN@9 # spent 15µs making 1 call to strict::import
10231µs218µs
# spent 14µs (9+4) within Class::MOP::Method::Inlined::BEGIN@10 which was called: # once (9µs+4µs) by base::import at line 10
use warnings;
# spent 14µs making 1 call to Class::MOP::Method::Inlined::BEGIN@10 # spent 4µs making 1 call to warnings::import
11
12241µs266µs
# spent 37µs (8+29) within Class::MOP::Method::Inlined::BEGIN@12 which was called: # once (8µs+29µs) by base::import at line 12
use Carp 'confess';
# spent 37µs making 1 call to Class::MOP::Method::Inlined::BEGIN@12 # spent 29µs making 1 call to Exporter::import
13235µs295µs
# spent 52µs (9+43) within Class::MOP::Method::Inlined::BEGIN@13 which was called: # once (9µs+43µs) by base::import at line 13
use Scalar::Util 'blessed', 'weaken', 'looks_like_number', 'refaddr';
# spent 52µs making 1 call to Class::MOP::Method::Inlined::BEGIN@13 # spent 43µs making 1 call to Exporter::import
14
152467µs296µs
# spent 96µs (9+87) within Class::MOP::Method::Inlined::BEGIN@15 which was called: # once (9µs+87µs) by base::import at line 15
use base 'Class::MOP::Method::Generated';
# spent 96µs making 1 call to Class::MOP::Method::Inlined::BEGIN@15 # spent 87µs making 1 call to base::import, recursion: max depth 1, sum of overlapping time 87µs
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 7.75ms (602µs+7.15) within Class::MOP::Method::Inlined::can_be_inlined which was called 32 times, avg 242µs/call: # 31 times (575µs+7.02ms) by Class::MOP::Class::_inline_constructor at line 1451 of Class/MOP/Class.pm, avg 245µs/call # once (27µs+127µs) by Class::MOP::Class::_inline_destructor at line 1489 of Class/MOP/Class.pm
sub can_be_inlined {
333210µs my $self = shift;
343235µs3237µs my $metaclass = $self->associated_metaclass;
# spent 35µs making 30 calls to Class::MOP::Method::Constructor::associated_metaclass, avg 1µs/call # spent 3µs making 2 calls to Class::MOP::Method::associated_metaclass, avg 1µs/call
3532119µs3234µs my $class = $metaclass->name;
# spent 34µs making 32 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
4032141µs646.98ms my $inherited_method
# spent 6.96ms making 32 calls to Class::MOP::Class::find_next_method_by_name, avg 217µs/call # spent 21µs making 32 calls to Class::MOP::Method::name, avg 647ns/call
41 = $metaclass->find_next_method_by_name( $self->name );
42
4332135µs3061µs if ( $inherited_method
# spent 61µs making 30 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
5332191µs3227µs my $expected_class = $self->_expected_method_class
# spent 27µs making 32 calls to Class::MOP::Method::Inlined::_expected_method_class, avg 856ns/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
58112µs22µs my $expected_method = $expected_class->can( $self->name );
# spent 1µs making 1 call to UNIVERSAL::can # spent 600ns making 1 call to Class::MOP::Method::name
59
601400ns 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
70116µs23µs my $actual_method = $class->can( $self->name )
# spent 2µs making 1 call to UNIVERSAL::can # spent 500ns making 1 call to Class::MOP::Method::name
71 or return 1;
72
73 # the method is what we wanted (probably Moose::Object::new)
74115µs25µs return 1
# spent 5µs making 2 calls to Scalar::Util::refaddr, avg 2µs/call
75 if refaddr($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
11214µs1;
113
114# ABSTRACT: Method base class for methods which have been inlined
115
116__END__