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For /home/ss5/perl5/perlbrew/perls/perl-5.22.0/bin/benchmarkanything-storage
  Run on Mon Jan 29 16:55:34 2018
Reported on Mon Jan 29 16:57:06 2018

Filename/home/ss5/perl5/perlbrew/perls/perl-5.22.0/lib/site_perl/5.22.0/x86_64-linux/Class/MOP/Instance.pm
StatementsExecuted 3965 statements in 8.39ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
5211926µs1.52msClass::MOP::Instance::::BUILDARGSClass::MOP::Instance::BUILDARGS
40511693µs1.14msClass::MOP::Instance::::inline_set_slot_valueClass::MOP::Instance::inline_set_slot_value
50741600µs600µsClass::MOP::Instance::::inline_slot_accessClass::MOP::Instance::inline_slot_access
18511486µs486µsClass::MOP::Instance::::set_slot_valueClass::MOP::Instance::set_slot_value
5211318µs2.07msClass::MOP::Instance::::newClass::MOP::Instance::new
4811175µs175µsClass::MOP::Instance::::_newClass::MOP::Instance::_new
8311138µs262µsClass::MOP::Instance::::inline_get_slot_valueClass::MOP::Instance::inline_get_slot_value
3511110µs172µsClass::MOP::Instance::::create_instanceClass::MOP::Instance::create_instance
171142µs71µsClass::MOP::Instance::::inline_is_slot_initializedClass::MOP::Instance::inline_is_slot_initialized
992241µs41µsClass::MOP::Instance::::is_inlinableClass::MOP::Instance::is_inlinable
311132µs32µsClass::MOP::Instance::::inline_create_instanceClass::MOP::Instance::inline_create_instance
521128µs28µsClass::MOP::Instance::::is_dependent_on_superclassesClass::MOP::Instance::is_dependent_on_superclasses
121114µs14µsClass::MOP::Instance::::is_slot_initializedClass::MOP::Instance::is_slot_initialized
121110µs10µsClass::MOP::Instance::::get_slot_valueClass::MOP::Instance::get_slot_value
1117µs8µsClass::MOP::Instance::::BEGIN@4Class::MOP::Instance::BEGIN@4
2117µs9µsClass::MOP::Instance::::inline_weaken_slot_valueClass::MOP::Instance::inline_weaken_slot_value
1114µs18µsClass::MOP::Instance::::BEGIN@9Class::MOP::Instance::BEGIN@9
1114µs6µsClass::MOP::Instance::::BEGIN@5Class::MOP::Instance::BEGIN@5
1114µs37µsClass::MOP::Instance::::BEGIN@7Class::MOP::Instance::BEGIN@7
0000s0sClass::MOP::Instance::::_clear_mop_slotClass::MOP::Instance::_clear_mop_slot
0000s0sClass::MOP::Instance::::_get_mop_slotClass::MOP::Instance::_get_mop_slot
0000s0sClass::MOP::Instance::::_has_mop_slotClass::MOP::Instance::_has_mop_slot
0000s0sClass::MOP::Instance::::_inline_clear_mop_slotClass::MOP::Instance::_inline_clear_mop_slot
0000s0sClass::MOP::Instance::::_inline_get_mop_slotClass::MOP::Instance::_inline_get_mop_slot
0000s0sClass::MOP::Instance::::_inline_set_mop_slotClass::MOP::Instance::_inline_set_mop_slot
0000s0sClass::MOP::Instance::::_set_mop_slotClass::MOP::Instance::_set_mop_slot
0000s0sClass::MOP::Instance::::clone_instanceClass::MOP::Instance::clone_instance
0000s0sClass::MOP::Instance::::deinitialize_all_slotsClass::MOP::Instance::deinitialize_all_slots
0000s0sClass::MOP::Instance::::deinitialize_slotClass::MOP::Instance::deinitialize_slot
0000s0sClass::MOP::Instance::::get_all_attributesClass::MOP::Instance::get_all_attributes
0000s0sClass::MOP::Instance::::get_all_slotsClass::MOP::Instance::get_all_slots
0000s0sClass::MOP::Instance::::initialize_all_slotsClass::MOP::Instance::initialize_all_slots
0000s0sClass::MOP::Instance::::initialize_slotClass::MOP::Instance::initialize_slot
0000s0sClass::MOP::Instance::::inline_deinitialize_slotClass::MOP::Instance::inline_deinitialize_slot
0000s0sClass::MOP::Instance::::inline_get_is_lvalueClass::MOP::Instance::inline_get_is_lvalue
0000s0sClass::MOP::Instance::::inline_initialize_slotClass::MOP::Instance::inline_initialize_slot
0000s0sClass::MOP::Instance::::inline_rebless_instance_structureClass::MOP::Instance::inline_rebless_instance_structure
0000s0sClass::MOP::Instance::::inline_strengthen_slot_valueClass::MOP::Instance::inline_strengthen_slot_value
0000s0sClass::MOP::Instance::::is_valid_slotClass::MOP::Instance::is_valid_slot
0000s0sClass::MOP::Instance::::rebless_instance_structureClass::MOP::Instance::rebless_instance_structure
0000s0sClass::MOP::Instance::::slot_value_is_weakClass::MOP::Instance::slot_value_is_weak
0000s0sClass::MOP::Instance::::strengthen_slot_valueClass::MOP::Instance::strengthen_slot_value
0000s0sClass::MOP::Instance::::weaken_slot_valueClass::MOP::Instance::weaken_slot_value
Call graph for these subroutines as a Graphviz dot language file.
Line State
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Time
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Calls Time
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Code
1package Class::MOP::Instance;
21200nsour $VERSION = '2.1605';
3
4216µs29µs
# spent 8µs (7+1) within Class::MOP::Instance::BEGIN@4 which was called: # once (7µs+1µs) by Class::MOP::Class::BEGIN@7 at line 4
use strict;
# spent 8µs making 1 call to Class::MOP::Instance::BEGIN@4 # spent 1µs making 1 call to strict::import
5215µs29µs
# spent 6µs (4+2) within Class::MOP::Instance::BEGIN@5 which was called: # once (4µs+2µs) by Class::MOP::Class::BEGIN@7 at line 5
use warnings;
# spent 6µs making 1 call to Class::MOP::Instance::BEGIN@5 # spent 2µs making 1 call to warnings::import
6
7225µs271µs
# spent 37µs (4+34) within Class::MOP::Instance::BEGIN@7 which was called: # once (4µs+34µs) by Class::MOP::Class::BEGIN@7 at line 7
use Scalar::Util 'isweak', 'weaken', 'blessed';
# spent 37µs making 1 call to Class::MOP::Instance::BEGIN@7 # spent 34µs making 1 call to Exporter::import
8
92674µs231µs
# spent 18µs (4+14) within Class::MOP::Instance::BEGIN@9 which was called: # once (4µs+14µs) by Class::MOP::Class::BEGIN@7 at line 9
use parent 'Class::MOP::Object';
# spent 18µs making 1 call to Class::MOP::Instance::BEGIN@9 # spent 14µs making 1 call to parent::import
10
11# make this not a valid method name, to avoid (most) attribute conflicts
121200nsmy $RESERVED_MOP_SLOT = '<<MOP>>';
13
14
# spent 1.52ms (926µs+595µs) within Class::MOP::Instance::BUILDARGS which was called 52 times, avg 29µs/call: # 52 times (926µs+595µs) by Class::MOP::Instance::new at line 35, avg 29µs/call
sub BUILDARGS {
155240µs my ($class, @args) = @_;
16
1752111µs5215µs if ( @args == 1 ) {
# spent 15µs making 52 calls to Scalar::Util::blessed, avg 288ns/call
18 unshift @args, "associated_metaclass";
19 } elsif ( @args >= 2 && blessed($args[0]) && $args[0]->isa("Class::MOP::Class") ) {
20 # compat mode
21 my ( $meta, @attrs ) = @args;
22 @args = ( associated_metaclass => $meta, attributes => \@attrs );
23 }
24
255242µs my %options = @args;
26 # FIXME lazy_build
27478333µs426580µs $options{slots} ||= [ map { $_->slots } @{ $options{attributes} || [] } ];
# spent 580µs making 426 calls to Class::MOP::Attribute::slots, avg 1µs/call
2852163µs $options{slot_hash} = { map { $_ => undef } @{ $options{slots} } }; # FIXME lazy_build
29
305277µs return \%options;
31}
32
33
# spent 2.07ms (318µs+1.76) within Class::MOP::Instance::new which was called 52 times, avg 40µs/call: # 52 times (318µs+1.76ms) by Class::MOP::Class::_create_meta_instance at line 727 of Class/MOP/Class.pm, avg 40µs/call
sub new {
345210µs my $class = shift;
355261µs521.52ms my $options = $class->BUILDARGS(@_);
# spent 1.52ms making 52 calls to Class::MOP::Instance::BUILDARGS, avg 29µs/call
36
37 # FIXME replace with a proper constructor
385286µs52203µs my $instance = $class->_new(%$options);
# spent 175µs making 48 calls to Class::MOP::Instance::_new, avg 4µs/call # spent 28µs making 4 calls to Moose::Meta::Instance::_new, avg 7µs/call
39
40 # FIXME weak_ref => 1,
415291µs5231µs weaken($instance->{'associated_metaclass'});
# spent 31µs making 52 calls to Scalar::Util::weaken, avg 596ns/call
42
435287µs return $instance;
44}
45
46
# spent 175µs within Class::MOP::Instance::_new which was called 48 times, avg 4µs/call: # 48 times (175µs+0s) by Class::MOP::Instance::new at line 38, avg 4µs/call
sub _new {
47488µs my $class = shift;
484811µs return Class::MOP::Class->initialize($class)->new_object(@_)
49 if $class ne __PACKAGE__;
50
514842µs my $params = @_ == 1 ? $_[0] : {@_};
52 return bless {
53 # NOTE:
54 # I am not sure that it makes
55 # sense to pass in the meta
56 # The ideal would be to just
57 # pass in the class name, but
58 # that is placing too much of
59 # an assumption on bless(),
60 # which is *probably* a safe
61 # assumption,.. but you can
62 # never tell <:)
63 'associated_metaclass' => $params->{associated_metaclass},
64 'attributes' => $params->{attributes},
65 'slots' => $params->{slots},
66 'slot_hash' => $params->{slot_hash},
6748131µs } => $class;
68}
69
703582µs125µssub _class_name { $_[0]->{_class_name} ||= $_[0]->associated_metaclass->name }
# spent 3µs making 6 calls to Class::MOP::Instance::associated_metaclass, avg 517ns/call # spent 2µs making 6 calls to Class::MOP::Package::name, avg 283ns/call
71
72
# spent 172µs (110+62) within Class::MOP::Instance::create_instance which was called 35 times, avg 5µs/call: # 35 times (110µs+62µs) by Class::MOP::Class::_construct_instance at line 523 of Class/MOP/Class.pm, avg 5µs/call
sub create_instance {
733512µs my $self = shift;
743594µs3562µs bless {}, $self->_class_name;
# spent 62µs making 35 calls to Class::MOP::Instance::_class_name, avg 2µs/call
75}
76
77sub clone_instance {
78 my ($self, $instance) = @_;
79
80 my $clone = $self->create_instance;
81 for my $attr ($self->get_all_attributes) {
82 next unless $attr->has_value($instance);
83 for my $slot ($attr->slots) {
84 my $val = $self->get_slot_value($instance, $slot);
85 $self->set_slot_value($clone, $slot, $val);
86 $self->weaken_slot_value($clone, $slot)
87 if $self->slot_value_is_weak($instance, $slot);
88 }
89 }
90
91 $self->_set_mop_slot($clone, $self->_get_mop_slot($instance))
92 if $self->_has_mop_slot($instance);
93
94 return $clone;
95}
96
97# operations on meta instance
98
99sub get_all_slots {
100 my $self = shift;
101 return @{$self->{'slots'}};
102}
103
104sub get_all_attributes {
105 my $self = shift;
106 return @{$self->{attributes}};
107}
108
109sub is_valid_slot {
110 my ($self, $slot_name) = @_;
111 exists $self->{'slot_hash'}->{$slot_name};
112}
113
114# operations on created instances
115
116
# spent 10µs within Class::MOP::Instance::get_slot_value which was called 12 times, avg 867ns/call: # 12 times (10µs+0s) by Class::MOP::Attribute::get_raw_value at line 312 of Class/MOP/Attribute.pm, avg 867ns/call
sub get_slot_value {
117123µs my ($self, $instance, $slot_name) = @_;
1181214µs $instance->{$slot_name};
119}
120
121
# spent 486µs within Class::MOP::Instance::set_slot_value which was called 185 times, avg 3µs/call: # 185 times (486µs+0s) by Class::MOP::Attribute::_set_initial_slot_value at line 162 of Class/MOP/Attribute.pm, avg 3µs/call
sub set_slot_value {
12218540µs my ($self, $instance, $slot_name, $value) = @_;
123185544µs $instance->{$slot_name} = $value;
124}
125
126sub initialize_slot {
127 my ($self, $instance, $slot_name) = @_;
128 return;
129}
130
131sub deinitialize_slot {
132 my ( $self, $instance, $slot_name ) = @_;
133 delete $instance->{$slot_name};
134}
135
136sub initialize_all_slots {
137 my ($self, $instance) = @_;
138 foreach my $slot_name ($self->get_all_slots) {
139 $self->initialize_slot($instance, $slot_name);
140 }
141}
142
143sub deinitialize_all_slots {
144 my ($self, $instance) = @_;
145 foreach my $slot_name ($self->get_all_slots) {
146 $self->deinitialize_slot($instance, $slot_name);
147 }
148}
149
150
# spent 14µs within Class::MOP::Instance::is_slot_initialized which was called 12 times, avg 1µs/call: # 12 times (14µs+0s) by Class::MOP::Attribute::has_value at line 333 of Class/MOP/Attribute.pm, avg 1µs/call
sub is_slot_initialized {
151124µs my ($self, $instance, $slot_name, $value) = @_;
1521215µs exists $instance->{$slot_name};
153}
154
155sub weaken_slot_value {
156 my ($self, $instance, $slot_name) = @_;
157 weaken $instance->{$slot_name};
158}
159
160sub slot_value_is_weak {
161 my ($self, $instance, $slot_name) = @_;
162 isweak $instance->{$slot_name};
163}
164
165sub strengthen_slot_value {
166 my ($self, $instance, $slot_name) = @_;
167 $self->set_slot_value($instance, $slot_name, $self->get_slot_value($instance, $slot_name));
168}
169
170sub rebless_instance_structure {
171 my ($self, $instance, $metaclass) = @_;
172
173 # we use $_[1] here because of t/cmop/rebless_overload.t regressions
174 # on 5.8.8
175 bless $_[1], $metaclass->name;
176}
177
178
# spent 28µs within Class::MOP::Instance::is_dependent_on_superclasses which was called 52 times, avg 548ns/call: # 52 times (28µs+0s) by Class::MOP::Class::_create_meta_instance at line 732 of Class/MOP/Class.pm, avg 548ns/call
sub is_dependent_on_superclasses {
1795257µs return; # for meta instances that require updates on inherited slot changes
180}
181
182sub _get_mop_slot {
183 my ($self, $instance) = @_;
184 $self->get_slot_value($instance, $RESERVED_MOP_SLOT);
185}
186
187sub _has_mop_slot {
188 my ($self, $instance) = @_;
189 $self->is_slot_initialized($instance, $RESERVED_MOP_SLOT);
190}
191
192sub _set_mop_slot {
193 my ($self, $instance, $value) = @_;
194 $self->set_slot_value($instance, $RESERVED_MOP_SLOT, $value);
195}
196
197sub _clear_mop_slot {
198 my ($self, $instance) = @_;
199 $self->deinitialize_slot($instance, $RESERVED_MOP_SLOT);
200}
201
202# inlinable operation snippets
203
2049995µs
# spent 41µs within Class::MOP::Instance::is_inlinable which was called 99 times, avg 416ns/call: # 94 times (37µs+0s) by Class::MOP::Attribute::_process_accessors at line 402 of Class/MOP/Attribute.pm, avg 395ns/call # 5 times (4µs+0s) by Moose::Meta::Method::Accessor::_instance_is_inlinable at line 51 of Moose/Meta/Method/Accessor.pm, avg 820ns/call
sub is_inlinable { 1 }
205
206
# spent 32µs within Class::MOP::Instance::inline_create_instance which was called 31 times, avg 1µs/call: # 31 times (32µs+0s) by Class::MOP::Class::_inline_create_instance at line 584 of Class/MOP/Class.pm, avg 1µs/call
sub inline_create_instance {
207317µs my ($self, $class_variable) = @_;
2083144µs 'bless {} => ' . $class_variable;
209}
210
211
# spent 600µs within Class::MOP::Instance::inline_slot_access which was called 507 times, avg 1µs/call: # 405 times (445µs+0s) by Class::MOP::Instance::inline_set_slot_value at line 225, avg 1µs/call # 83 times (124µs+0s) by Class::MOP::Instance::inline_get_slot_value at line 220, avg 1µs/call # 17 times (29µs+0s) by Class::MOP::Instance::inline_is_slot_initialized at line 239, avg 2µs/call # 2 times (2µs+0s) by Class::MOP::Instance::inline_weaken_slot_value at line 244, avg 1µs/call
sub inline_slot_access {
21250779µs my ($self, $instance, $slot_name) = @_;
213507824µs sprintf q[%s->{"%s"}], $instance, quotemeta($slot_name);
214}
215
216sub inline_get_is_lvalue { 1 }
217
218
# spent 262µs (138+124) within Class::MOP::Instance::inline_get_slot_value which was called 83 times, avg 3µs/call: # 83 times (138µs+124µs) by Class::MOP::Attribute::_inline_instance_get at line 325 of Class/MOP/Attribute.pm, avg 3µs/call
sub inline_get_slot_value {
2198317µs my ($self, $instance, $slot_name) = @_;
22083119µs83124µs $self->inline_slot_access($instance, $slot_name);
# spent 124µs making 83 calls to Class::MOP::Instance::inline_slot_access, avg 1µs/call
221}
222
223
# spent 1.14ms (693µs+445µs) within Class::MOP::Instance::inline_set_slot_value which was called 405 times, avg 3µs/call: # 405 times (693µs+445µs) by Class::MOP::Attribute::_inline_instance_set at line 302 of Class/MOP/Attribute.pm, avg 3µs/call
sub inline_set_slot_value {
22440579µs my ($self, $instance, $slot_name, $value) = @_;
2254054.19ms405445µs $self->inline_slot_access($instance, $slot_name) . " = $value",
# spent 445µs making 405 calls to Class::MOP::Instance::inline_slot_access, avg 1µs/call
226}
227
228sub inline_initialize_slot {
229 my ($self, $instance, $slot_name) = @_;
230 return '';
231}
232
233sub inline_deinitialize_slot {
234 my ($self, $instance, $slot_name) = @_;
235 "delete " . $self->inline_slot_access($instance, $slot_name);
236}
237
# spent 71µs (42+29) within Class::MOP::Instance::inline_is_slot_initialized which was called 17 times, avg 4µs/call: # 17 times (42µs+29µs) by Class::MOP::Attribute::_inline_instance_has at line 346 of Class/MOP/Attribute.pm, avg 4µs/call
sub inline_is_slot_initialized {
238175µs my ($self, $instance, $slot_name) = @_;
2391735µs1729µs "exists " . $self->inline_slot_access($instance, $slot_name);
# spent 29µs making 17 calls to Class::MOP::Instance::inline_slot_access, avg 2µs/call
240}
241
242
# spent 9µs (7+2) within Class::MOP::Instance::inline_weaken_slot_value which was called 2 times, avg 5µs/call: # 2 times (7µs+2µs) by Moose::Meta::Attribute::_inline_weaken_value at line 739 of Moose/Meta/Attribute.pm, avg 5µs/call
sub inline_weaken_slot_value {
2432500ns my ($self, $instance, $slot_name) = @_;
24425µs22µs sprintf "Scalar::Util::weaken( %s )", $self->inline_slot_access($instance, $slot_name);
# spent 2µs making 2 calls to Class::MOP::Instance::inline_slot_access, avg 1µs/call
245}
246
247sub inline_strengthen_slot_value {
248 my ($self, $instance, $slot_name) = @_;
249 $self->inline_set_slot_value($instance, $slot_name, $self->inline_slot_access($instance, $slot_name));
250}
251
252sub inline_rebless_instance_structure {
253 my ($self, $instance, $class_variable) = @_;
254 "bless $instance => $class_variable";
255}
256
257sub _inline_get_mop_slot {
258 my ($self, $instance) = @_;
259 $self->inline_get_slot_value($instance, $RESERVED_MOP_SLOT);
260}
261
262sub _inline_set_mop_slot {
263 my ($self, $instance, $value) = @_;
264 $self->inline_set_slot_value($instance, $RESERVED_MOP_SLOT, $value);
265}
266
267sub _inline_clear_mop_slot {
268 my ($self, $instance) = @_;
269 $self->inline_deinitialize_slot($instance, $RESERVED_MOP_SLOT);
270}
271
27212µs1;
273
274# ABSTRACT: Instance Meta Object
275
276__END__