← Index
NYTProf Performance Profile   « block view • line view • sub view »
For mentat.storage.mongo.pl
  Run on Tue Jun 24 10:04:38 2014
Reported on Tue Jun 24 10:05:27 2014

Filename/usr/lib/perl/5.14/attributes.pm
StatementsExecuted 23 statements in 769µs
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
11132µs56µsattributes::::importattributes::import
11114µs17µsattributes::::BEGIN@9attributes::BEGIN@9
11112µs12µsattributes::::reftypeattributes::reftype (xsub)
1116µs8µsattributes::::_modify_attrs_and_deprecateattributes::_modify_attrs_and_deprecate
2216µs6µsattributes::::CORE:qrattributes::CORE:qr (opcode)
1113µs3µsattributes::::_modify_attrsattributes::_modify_attrs (xsub)
0000s0sattributes::::carpattributes::carp
0000s0sattributes::::croakattributes::croak
0000s0sattributes::::getattributes::get
0000s0sattributes::::require_versionattributes::require_version
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package attributes;
2
31400nsour $VERSION = 0.14;
4
511µs@EXPORT_OK = qw(get reftype);
61200ns@EXPORT = ();
712µs%EXPORT_TAGS = (ALL => [@EXPORT, @EXPORT_OK]);
8
92540µs220µs
# spent 17µs (14+3) within attributes::BEGIN@9 which was called: # once (14µs+3µs) by DynaLoader::BEGIN@95 at line 9
use strict;
# spent 17µs making 1 call to attributes::BEGIN@9 # spent 3µs making 1 call to strict::import
10
11sub croak {
12 require Carp;
13 goto &Carp::croak;
14}
15
16sub carp {
17 require Carp;
18 goto &Carp::carp;
19}
20
211300nsmy %deprecated;
22110µs14µs$deprecated{CODE} = qr/\A-?(locked)\z/;
# spent 4µs making 1 call to attributes::CORE:qr
2313µs11µs$deprecated{ARRAY} = $deprecated{HASH} = $deprecated{SCALAR}
# spent 1µs making 1 call to attributes::CORE:qr
24 = qr/\A-?(unique)\z/;
25
26
# spent 8µs (6+3) within attributes::_modify_attrs_and_deprecate which was called: # once (6µs+3µs) by attributes::import at line 72
sub _modify_attrs_and_deprecate {
271500ns my $svtype = shift;
28 # Now that we've removed handling of locked from the XS code, we need to
29 # remove it here, else it ends up in @badattrs. (If we do the deprecation in
30 # XS, we can't control the warning based on *our* caller's lexical settings,
31 # and the warned line is in this package)
32 grep {
33112µs13µs $deprecated{$svtype} && /$deprecated{$svtype}/ ? do {
# spent 3µs making 1 call to attributes::_modify_attrs
34 require warnings;
35 warnings::warnif('deprecated', "Attribute \"$1\" is deprecated");
36 0;
37 } : 1
38 } _modify_attrs(@_);
39}
40
41
# spent 56µs (32+24) within attributes::import which was called: # once (32µs+24µs) by DynaLoader::BEGIN@95 at line 95 of XSLoader.pm
sub import {
4211µs @_ > 2 && ref $_[2] or do {
43 require Exporter;
44 goto &Exporter::import;
45 };
4611µs my (undef,$home_stash,$svref,@attrs) = @_;
47
48117µs112µs my $svtype = uc reftype($svref);
# spent 12µs making 1 call to attributes::reftype
491100ns my $pkgmeth;
50120µs14µs $pkgmeth = UNIVERSAL::can($home_stash, "MODIFY_${svtype}_ATTRIBUTES")
# spent 4µs making 1 call to UNIVERSAL::can
51 if defined $home_stash && $home_stash ne '';
521100ns my @badattrs;
531500ns if ($pkgmeth) {
54 my @pkgattrs = _modify_attrs_and_deprecate($svtype, $svref, @attrs);
55 @badattrs = $pkgmeth->($home_stash, $svref, @pkgattrs);
56 if (!@badattrs && @pkgattrs) {
57 require warnings;
58 return unless warnings::enabled('reserved');
59 @pkgattrs = grep { m/\A[[:lower:]]+(?:\z|\()/ } @pkgattrs;
60 if (@pkgattrs) {
61 for my $attr (@pkgattrs) {
62 $attr =~ s/\(.+\z//s;
63 }
64 my $s = ((@pkgattrs == 1) ? '' : 's');
65 carp "$svtype package attribute$s " .
66 "may clash with future reserved word$s: " .
67 join(' : ' , @pkgattrs);
68 }
69 }
70 }
71 else {
7212µs18µs @badattrs = _modify_attrs_and_deprecate($svtype, $svref, @attrs);
# spent 8µs making 1 call to attributes::_modify_attrs_and_deprecate
73 }
7413µs if (@badattrs) {
75 croak "Invalid $svtype attribute" .
76 (( @badattrs == 1 ) ? '' : 's') .
77 ": " .
78 join(' : ', @badattrs);
79 }
80}
81
82sub get ($) {
83 @_ == 1 && ref $_[0] or
84 croak 'Usage: '.__PACKAGE__.'::get $ref';
85 my $svref = shift;
86 my $svtype = uc reftype($svref);
87 my $stash = _guess_stash($svref);
88 $stash = caller unless defined $stash;
89 my $pkgmeth;
90 $pkgmeth = UNIVERSAL::can($stash, "FETCH_${svtype}_ATTRIBUTES")
91 if defined $stash && $stash ne '';
92 return $pkgmeth ?
93 (_fetch_attrs($svref), $pkgmeth->($stash, $svref)) :
94 (_fetch_attrs($svref))
95 ;
96}
97
98sub require_version { goto &UNIVERSAL::VERSION }
99
1001300nsrequire XSLoader;
1011145µs10sXSLoader::load();
# spent 139µs making 1 call to XSLoader::load, recursion: max depth 1, sum of overlapping time 139µs
102
10318µs1;
104__END__
 
# spent 6µs within attributes::CORE:qr which was called 2 times, avg 3µs/call: # once (4µs+0s) by DynaLoader::BEGIN@95 at line 22 # once (1µs+0s) by DynaLoader::BEGIN@95 at line 23
sub attributes::CORE:qr; # opcode
# spent 3µs within attributes::_modify_attrs which was called: # once (3µs+0s) by attributes::_modify_attrs_and_deprecate at line 33
sub attributes::_modify_attrs; # xsub
# spent 12µs within attributes::reftype which was called: # once (12µs+0s) by attributes::import at line 48
sub attributes::reftype; # xsub