Profile of DBIx/Class/Relationship/Accessor.pm

Filename	/usr/share/perl5/DBIx/Class/Relationship/Accessor.pm
Statements	Executed 2405 statements in 18.2ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
319	1	1	6.82ms	86.0ms	DBIx::Class::Relationship::Accessor::add_relationship_accessor
319	1	1	5.26ms	96.0ms	DBIx::Class::Relationship::Accessor::register_relationship
1	1	1	16µs	28µs	DBIx::Class::Relationship::Accessor::BEGIN@4
1	1	1	10µs	42µs	DBIx::Class::Relationship::Accessor::BEGIN@7
1	1	1	10µs	64µs	DBIx::Class::Relationship::Accessor::BEGIN@6
1	1	1	10µs	134µs	DBIx::Class::Relationship::Accessor::BEGIN@8
1	1	1	9µs	16µs	DBIx::Class::Relationship::Accessor::BEGIN@5
0	0	0	0s	0s	DBIx::Class::Relationship::Accessor::__ANON__[:72]
0	0	0	0s	0s	DBIx::Class::Relationship::Accessor::__ANON__[:94]

Call graph for these subroutines as a Graphviz dot language file.

Line	State ments	Time on line	Calls	Time in subs	Code
1					package # hide from PAUSE
2					DBIx::Class::Relationship::Accessor;
3
4	2	43µs	2	39µs	# spent 28µs (16+11) within DBIx::Class::Relationship::Accessor::BEGIN@4 which was called: # once (16µs+11µs) by Class::C3::Componentised::ensure_class_loaded at line 4 use strict; # spent 28µs making 1 call to DBIx::Class::Relationship::Accessor::BEGIN@4 # spent 11µs making 1 call to strict::import
5	2	35µs	2	24µs	# spent 16µs (9+7) within DBIx::Class::Relationship::Accessor::BEGIN@5 which was called: # once (9µs+7µs) by Class::C3::Componentised::ensure_class_loaded at line 5 use warnings; # spent 16µs making 1 call to DBIx::Class::Relationship::Accessor::BEGIN@5 # spent 8µs making 1 call to warnings::import
6	2	34µs	2	118µs	# spent 64µs (10+54) within DBIx::Class::Relationship::Accessor::BEGIN@6 which was called: # once (10µs+54µs) by Class::C3::Componentised::ensure_class_loaded at line 6 use DBIx::Class::Carp; # spent 64µs making 1 call to DBIx::Class::Relationship::Accessor::BEGIN@6 # spent 54µs making 1 call to DBIx::Class::Carp::import
7	2	79µs	2	74µs	# spent 42µs (10+32) within DBIx::Class::Relationship::Accessor::BEGIN@7 which was called: # once (10µs+32µs) by Class::C3::Componentised::ensure_class_loaded at line 7 use DBIx::Class::_Util qw(quote_sub perlstring); # spent 42µs making 1 call to DBIx::Class::Relationship::Accessor::BEGIN@7 # spent 32µs making 1 call to Exporter::import
8	2	740µs	2	259µs	# spent 134µs (10+125) within DBIx::Class::Relationship::Accessor::BEGIN@8 which was called: # once (10µs+125µs) by Class::C3::Componentised::ensure_class_loaded at line 8 use namespace::clean; # spent 134µs making 1 call to DBIx::Class::Relationship::Accessor::BEGIN@8 # spent 125µs making 1 call to namespace::clean::import
9
10	1	2µs			our %_pod_inherit_config =
11					(
12					class_map => { 'DBIx::Class::Relationship::Accessor' => 'DBIx::Class::Relationship' }
13					);
14
15					# spent 96.0ms (5.26+90.8) within DBIx::Class::Relationship::Accessor::register_relationship which was called 319 times, avg 301µs/call: # 319 times (5.26ms+90.8ms) by DBIx::Class::ResultSourceProxy::add_relationship at line 46 of DBIx/Class/ResultSourceProxy.pm, avg 301µs/call sub register_relationship {
16	319	158µs			my ($class, $rel, $info) = @_;
17	319	1.58ms	319	86.0ms	if (my $acc_type = $info->{attrs}{accessor}) { # spent 86.0ms making 319 calls to DBIx::Class::Relationship::Accessor::add_relationship_accessor, avg 270µs/call
18					$class->add_relationship_accessor($rel => $acc_type);
19					}
20	319	9.03ms	319	3.34ms	$class->next::method($rel => $info); # spent 3.34ms making 319 calls to next::method, avg 10µs/call
21					}
22
23					# spent 86.0ms (6.82+79.2) within DBIx::Class::Relationship::Accessor::add_relationship_accessor which was called 319 times, avg 270µs/call: # 319 times (6.82ms+79.2ms) by DBIx::Class::Relationship::Accessor::register_relationship at line 17, avg 270µs/call sub add_relationship_accessor {
24	319	125µs			my ($class, $rel, $acc_type) = @_;
25
26	319	1.29ms	106	5.11ms	if ($acc_type eq 'single') { # spent 4.99ms making 53 calls to Sub::Quote::quote_sub, avg 94µs/call # spent 118µs making 53 calls to DBIx::Class::_Util::perlstring, avg 2µs/call
27					quote_sub "${class}::${rel}" => sprintf(<<'EOC', perlstring $rel);
28					my $self = shift;
29
30					if (@_) {
31					$self->set_from_related( %1$s => @_ );
32					return $self->{_relationship_data}{%1$s} = $_[0];
33					}
34					elsif (exists $self->{_relationship_data}{%1$s}) {
35					return $self->{_relationship_data}{%1$s};
36					}
37					else {
38					my $relcond = $self->result_source->_resolve_relationship_condition(
39					rel_name => %1$s,
40					foreign_alias => %1$s,
41					self_alias => 'me',
42					self_result_object => $self,
43					);
44
45					return undef if (
46					$relcond->{join_free_condition}
47					and
48					$relcond->{join_free_condition} ne DBIx::Class::_Util::UNRESOLVABLE_CONDITION
49					and
50					scalar grep { not defined $_ } values %%{ $relcond->{join_free_condition} \|\| {} }
51					and
52					$self->result_source->relationship_info(%1$s)->{attrs}{undef_on_null_fk}
53					);
54
55					my $val = $self->search_related( %1$s )->single;
56					return $val unless $val; # $val instead of undef so that null-objects can go through
57
58					return $self->{_relationship_data}{%1$s} = $val;
59					}
60					EOC
61					}
62					elsif ($acc_type eq 'filter') {
63	122	183µs	122	1.47ms	$class->throw_exception("No such column '$rel' to filter") # spent 1.47ms making 122 calls to DBIx::Class::ResultSourceProxy::has_column, avg 12µs/call
64					unless $class->has_column($rel);
65
66	122	1.34ms	122	5.89ms	my $f_class = $class->relationship_info($rel)->{class}; # spent 5.89ms making 122 calls to DBIx::Class::ResultSourceProxy::relationship_info, avg 48µs/call
67
68					$class->inflate_column($rel, {
69					inflate => sub {
70					my ($val, $self) = @_;
71					return $self->find_or_new_related($rel, {}, {});
72					},
73					deflate => sub {
74					my ($val, $self) = @_;
75					$self->throw_exception("'$val' isn't a $f_class") unless $val->isa($f_class);
76
77					# MASSIVE FIXME - this code assumes we pointed at the PK, but the belongs_to
78					# helper does not check any of this
79					# fixup the code a bit to make things saner, but ideally 'filter' needs to
80					# be deprecated ASAP and removed shortly after
81					# Not doing so before 0.08250 however, too many things in motion already
82					my ($pk_col, @rest) = $val->result_source->_pri_cols_or_die;
83					$self->throw_exception(
84					"Relationship '$rel' of type 'filter' can not work with a multicolumn primary key on source '$f_class'"
85					) if @rest;
86
87					my $pk_val = $val->get_column($pk_col);
88					carp_unique (
89					"Unable to deflate 'filter'-type relationship '$rel' (related object "
90					. "primary key not retrieved), assuming undef instead"
91					) if ( ! defined $pk_val and $val->in_storage );
92
93					return $pk_val;
94					},
95	122	2.07ms	122	39.5ms	}); # spent 39.5ms making 122 calls to DBIx::Class::InflateColumn::inflate_column, avg 324µs/call
96					}
97					elsif ($acc_type eq 'multi') {
98
99	144	452µs	144	10.3ms	quote_sub "${class}::${rel}_rs", "shift->search_related_rs( $rel => \@_ )"; # spent 10.3ms making 144 calls to Sub::Quote::quote_sub, avg 71µs/call
100	144	374µs	144	8.98ms	quote_sub "${class}::add_to_${rel}", "shift->create_related( $rel => \@_ )"; # spent 8.98ms making 144 calls to Sub::Quote::quote_sub, avg 62µs/call
101	144	658µs	288	7.94ms	quote_sub "${class}::${rel}", sprintf( <<'EOC', perlstring $rel ); # spent 7.66ms making 144 calls to Sub::Quote::quote_sub, avg 53µs/call # spent 281µs making 144 calls to DBIx::Class::_Util::perlstring, avg 2µs/call
102					DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_WANTARRAY and my $sog = DBIx::Class::_Util::fail_on_internal_wantarray;
103					shift->search_related( %s => @_ )
104					EOC
105					}
106					else {
107					$class->throw_exception("No such relationship accessor type '$acc_type'");
108					}
109
110					}
111
112	1	3µs	1	131µs	1; # spent 131µs making 1 call to B::Hooks::EndOfScope::XS::__ANON__