Filename | /usr/local/lib/perl/5.18.2/Class/MOP/Object.pm |
Statements | Executed 4639 statements in 11.7ms |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
1086 | 3 | 2 | 2.62ms | 3.62ms | _is_compatible_with | Class::MOP::Object::
684 | 2 | 1 | 1.66ms | 4.04ms | _can_be_made_compatible_with | Class::MOP::Object::
1 | 1 | 1 | 8µs | 266µs | _new | Class::MOP::Object::
1 | 1 | 1 | 8µs | 16µs | BEGIN@4 | Class::MOP::Object::
1 | 1 | 1 | 7µs | 11µs | BEGIN@9 | Class::MOP::Object::
1 | 1 | 1 | 6µs | 23µs | BEGIN@7 | Class::MOP::Object::
1 | 1 | 1 | 6µs | 8µs | BEGIN@5 | Class::MOP::Object::
1 | 1 | 1 | 5µs | 23µs | BEGIN@8 | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | _get_compatible_metaclass | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | _get_compatible_metaclass_by_subclassing | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | _inline_throw_error | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | _make_compatible_with | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | _real_ref_name | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | dump | Class::MOP::Object::
0 | 0 | 0 | 0s | 0s | throw_error | Class::MOP::Object::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package Class::MOP::Object; | ||||
2 | 1 | 500ns | our $VERSION = '2.1604'; | ||
3 | |||||
4 | 2 | 20µs | 2 | 24µs | # spent 16µs (8+8) within Class::MOP::Object::BEGIN@4 which was called:
# once (8µs+8µs) by parent::import at line 4 # spent 16µs making 1 call to Class::MOP::Object::BEGIN@4
# spent 8µs making 1 call to strict::import |
5 | 2 | 21µs | 2 | 11µs | # spent 8µs (6+3) within Class::MOP::Object::BEGIN@5 which was called:
# once (6µs+3µs) by parent::import at line 5 # spent 8µs making 1 call to Class::MOP::Object::BEGIN@5
# spent 3µs making 1 call to warnings::import |
6 | |||||
7 | 2 | 24µs | 2 | 23µs | # spent 23µs (6+17) within Class::MOP::Object::BEGIN@7 which was called:
# once (6µs+17µs) by parent::import at line 7 # spent 23µs making 1 call to Class::MOP::Object::BEGIN@7
# spent 17µs making 1 call to parent::import, recursion: max depth 2, sum of overlapping time 17µs |
8 | 2 | 86µs | 2 | 41µs | # spent 23µs (5+18) within Class::MOP::Object::BEGIN@8 which was called:
# once (5µs+18µs) by parent::import at line 8 # spent 23µs making 1 call to Class::MOP::Object::BEGIN@8
# spent 18µs making 1 call to Exporter::import |
9 | 2 | 877µs | 2 | 14µs | # spent 11µs (7+4) within Class::MOP::Object::BEGIN@9 which was called:
# once (7µs+4µs) by parent::import at line 9 # spent 11µs making 1 call to Class::MOP::Object::BEGIN@9
# spent 4µs making 1 call to Module::Runtime::import |
10 | |||||
11 | # introspection | ||||
12 | |||||
13 | sub throw_error { | ||||
14 | shift->_throw_exception( Legacy => message => join('', @_) ); | ||||
15 | } | ||||
16 | |||||
17 | sub _inline_throw_error { | ||||
18 | my ( $self, $message ) = @_; | ||||
19 | return 'die Module::Runtime::use_module("Moose::Exception::Legacy")->new(message => ' . $message. ')'; | ||||
20 | } | ||||
21 | |||||
22 | # spent 266µs (8+258) within Class::MOP::Object::_new which was called:
# once (8µs+258µs) by Moose::Meta::TypeConstraint::Registry::new at line 29 of Moose/Meta/TypeConstraint/Registry.pm | ||||
23 | 1 | 6µs | 2 | 258µs | Class::MOP::class_of(shift)->new_object(@_); # spent 251µs making 1 call to Class::MOP::Class::new_object
# spent 7µs making 1 call to Class::MOP::class_of |
24 | } | ||||
25 | |||||
26 | # RANT: | ||||
27 | # Cmon, how many times have you written | ||||
28 | # the following code while debugging: | ||||
29 | # | ||||
30 | # use Data::Dumper; | ||||
31 | # warn Dumper $obj; | ||||
32 | # | ||||
33 | # It can get seriously annoying, so why | ||||
34 | # not just do this ... | ||||
35 | sub dump { | ||||
36 | my $self = shift; | ||||
37 | require Data::Dumper; | ||||
38 | local $Data::Dumper::Maxdepth = shift || 1; | ||||
39 | Data::Dumper::Dumper $self; | ||||
40 | } | ||||
41 | |||||
42 | sub _real_ref_name { | ||||
43 | my $self = shift; | ||||
44 | return blessed($self); | ||||
45 | } | ||||
46 | |||||
47 | # spent 3.62ms (2.62+1.00) within Class::MOP::Object::_is_compatible_with which was called 1086 times, avg 3µs/call:
# 684 times (1.70ms+687µs) by Class::MOP::Object::_can_be_made_compatible_with at line 56, avg 3µs/call
# 342 times (775µs+283µs) by Class::MOP::Class::_single_metaclass_is_compatible at line 286 of Class/MOP/Class.pm, avg 3µs/call
# 60 times (139µs+33µs) by Class::MOP::Class::_class_metaclass_is_compatible at line 252 of Class/MOP/Class.pm, avg 3µs/call | ||||
48 | 1086 | 191µs | my $self = shift; | ||
49 | 1086 | 199µs | my ($other_name) = @_; | ||
50 | |||||
51 | 1086 | 4.09ms | 1086 | 1.00ms | return $self->isa($other_name); # spent 1.00ms making 1086 calls to UNIVERSAL::isa, avg 923ns/call |
52 | } | ||||
53 | |||||
54 | # spent 4.04ms (1.66+2.39) within Class::MOP::Object::_can_be_made_compatible_with which was called 684 times, avg 6µs/call:
# 577 times (1.28ms+1.93ms) by Class::MOP::Class::_single_metaclass_can_be_made_compatible at line 356 of Class/MOP/Class.pm, avg 6µs/call
# 107 times (378µs+460µs) by Class::MOP::Class::_class_metaclass_can_be_made_compatible at line 336 of Class/MOP/Class.pm, avg 8µs/call | ||||
55 | 684 | 131µs | my $self = shift; | ||
56 | 684 | 6.09ms | 684 | 2.39ms | return !$self->_is_compatible_with(@_) # spent 2.39ms making 684 calls to Class::MOP::Object::_is_compatible_with, avg 3µs/call |
57 | && defined($self->_get_compatible_metaclass(@_)); | ||||
58 | } | ||||
59 | |||||
60 | sub _make_compatible_with { | ||||
61 | my $self = shift; | ||||
62 | my ($other_name) = @_; | ||||
63 | |||||
64 | my $new_metaclass = $self->_get_compatible_metaclass($other_name); | ||||
65 | |||||
66 | unless ( defined $new_metaclass ) { | ||||
67 | $self->_throw_exception( CannotMakeMetaclassCompatible => superclass_name => $other_name, | ||||
68 | class => $self, | ||||
69 | ); | ||||
70 | } | ||||
71 | |||||
72 | # can't use rebless_instance here, because it might not be an actual | ||||
73 | # subclass in the case of, e.g. moose role reconciliation | ||||
74 | $new_metaclass->meta->_force_rebless_instance($self) | ||||
75 | if blessed($self) ne $new_metaclass; | ||||
76 | |||||
77 | return $self; | ||||
78 | } | ||||
79 | |||||
80 | sub _get_compatible_metaclass { | ||||
81 | my $self = shift; | ||||
82 | my ($other_name) = @_; | ||||
83 | |||||
84 | return $self->_get_compatible_metaclass_by_subclassing($other_name); | ||||
85 | } | ||||
86 | |||||
87 | sub _get_compatible_metaclass_by_subclassing { | ||||
88 | my $self = shift; | ||||
89 | my ($other_name) = @_; | ||||
90 | my $meta_name = blessed($self) ? $self->_real_ref_name : $self; | ||||
91 | |||||
92 | if ($meta_name->isa($other_name)) { | ||||
93 | return $meta_name; | ||||
94 | } | ||||
95 | elsif ($other_name->isa($meta_name)) { | ||||
96 | return $other_name; | ||||
97 | } | ||||
98 | |||||
99 | return; | ||||
100 | } | ||||
101 | |||||
102 | 1 | 2µs | 1; | ||
103 | |||||
104 | # ABSTRACT: Base class for metaclasses | ||||
105 | |||||
106 | __END__ |