| 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 | Class::MOP::Object::_is_compatible_with |
| 684 | 2 | 1 | 1.66ms | 4.04ms | Class::MOP::Object::_can_be_made_compatible_with |
| 1 | 1 | 1 | 8µs | 266µs | Class::MOP::Object::_new |
| 1 | 1 | 1 | 8µs | 16µs | Class::MOP::Object::BEGIN@4 |
| 1 | 1 | 1 | 7µs | 11µs | Class::MOP::Object::BEGIN@9 |
| 1 | 1 | 1 | 6µs | 23µs | Class::MOP::Object::BEGIN@7 |
| 1 | 1 | 1 | 6µs | 8µs | Class::MOP::Object::BEGIN@5 |
| 1 | 1 | 1 | 5µs | 23µs | Class::MOP::Object::BEGIN@8 |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::_get_compatible_metaclass |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::_get_compatible_metaclass_by_subclassing |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::_inline_throw_error |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::_make_compatible_with |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::_real_ref_name |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::dump |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Object::throw_error |
| 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__ |