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For mentat.storage.mongo.pl
  Run on Tue Jun 24 10:04:38 2014
Reported on Tue Jun 24 10:05:30 2014

Filename/usr/local/share/perl/5.14.2/Sub/Exporter/Progressive.pm
StatementsExecuted 83 statements in 981µs
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
11148µs74µsSub::Exporter::Progressive::::sub_export_optionsSub::Exporter::Progressive::sub_export_options
22244µs71µsSub::Exporter::Progressive::::__ANON__[:40]Sub::Exporter::Progressive::__ANON__[:40]
11125µs99µsSub::Exporter::Progressive::::importSub::Exporter::Progressive::import
11113µs17µsSub::Exporter::Progressive::::BEGIN@3Sub::Exporter::Progressive::BEGIN@3
74112µs12µsSub::Exporter::Progressive::::CORE:matchSub::Exporter::Progressive::CORE:match (opcode)
1117µs10µsSub::Exporter::Progressive::::BEGIN@23Sub::Exporter::Progressive::BEGIN@23
1117µs24µsSub::Exporter::Progressive::::BEGIN@4Sub::Exporter::Progressive::BEGIN@4
1117µs18µsSub::Exporter::Progressive::::BEGIN@18Sub::Exporter::Progressive::BEGIN@18
1114µs4µsSub::Exporter::Progressive::::BEGIN@8Sub::Exporter::Progressive::BEGIN@8
1113µs3µsSub::Exporter::Progressive::::BEGIN@9Sub::Exporter::Progressive::BEGIN@9
2111µs1µsSub::Exporter::Progressive::::CORE:substSub::Exporter::Progressive::CORE:subst (opcode)
0000s0sSub::Exporter::Progressive::::__ANON__[:26]Sub::Exporter::Progressive::__ANON__[:26]
0000s0sSub::Exporter::Progressive::::__ANON__[:32]Sub::Exporter::Progressive::__ANON__[:32]
0000s0sSub::Exporter::Progressive::::__ANON__[:66]Sub::Exporter::Progressive::__ANON__[:66]
0000s0sSub::Exporter::Progressive::::__ANON__[:71]Sub::Exporter::Progressive::__ANON__[:71]
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package Sub::Exporter::Progressive;
2
3227µs220µs
# spent 17µs (13+3) within Sub::Exporter::Progressive::BEGIN@3 which was called: # once (13µs+3µs) by Devel::GlobalDestruction::BEGIN@8 at line 3
use strict;
# spent 17µs making 1 call to Sub::Exporter::Progressive::BEGIN@3 # spent 3µs making 1 call to strict::import
4233µs240µs
# spent 24µs (7+17) within Sub::Exporter::Progressive::BEGIN@4 which was called: # once (7µs+17µs) by Devel::GlobalDestruction::BEGIN@8 at line 4
use warnings;
# spent 24µs making 1 call to Sub::Exporter::Progressive::BEGIN@4 # spent 17µs making 1 call to warnings::import
5
61600nsour $VERSION = '0.001011';
7
8218µs14µs
# spent 4µs within Sub::Exporter::Progressive::BEGIN@8 which was called: # once (4µs+0s) by Devel::GlobalDestruction::BEGIN@8 at line 8
use Carp ();
# spent 4µs making 1 call to Sub::Exporter::Progressive::BEGIN@8
9256µs13µs
# spent 3µs within Sub::Exporter::Progressive::BEGIN@9 which was called: # once (3µs+0s) by Devel::GlobalDestruction::BEGIN@8 at line 9
use List::Util ();
# spent 3µs making 1 call to Sub::Exporter::Progressive::BEGIN@9
10
11
# spent 99µs (25+74) within Sub::Exporter::Progressive::import which was called: # once (25µs+74µs) by Devel::GlobalDestruction::BEGIN@8 at line 8 of Devel/GlobalDestruction.pm
sub import {
1211µs my ($self, @args) = @_;
13
141600ns my $inner_target = caller;
1511µs174µs my $export_data = sub_export_options($inner_target, @args);
# spent 74µs making 1 call to Sub::Exporter::Progressive::sub_export_options
16
171100ns my $full_exporter;
18279µs229µs
# spent 18µs (7+11) within Sub::Exporter::Progressive::BEGIN@18 which was called: # once (7µs+11µs) by Devel::GlobalDestruction::BEGIN@8 at line 18
no strict 'refs';
# spent 18µs making 1 call to Sub::Exporter::Progressive::BEGIN@18 # spent 11µs making 1 call to strict::unimport
1934µs @{"${inner_target}::EXPORT_OK"} = @{$export_data->{exports}};
2033µs @{"${inner_target}::EXPORT"} = @{$export_data->{defaults}};
2134µs %{"${inner_target}::EXPORT_TAGS"} = %{$export_data->{tags}};
221400ns
# spent 71µs (44+27) within Sub::Exporter::Progressive::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter/Progressive.pm:40] which was called 2 times, avg 35µs/call: # once (25µs+14µs) by Moose::Meta::Role::BEGIN@16 at line 16 of Moose/Meta/Role.pm # once (19µs+13µs) by Class::MOP::Package::BEGIN@15 at line 15 of Class/MOP/Package.pm
*{"${inner_target}::import"} = sub {
232585µs212µs
# spent 10µs (7+2) within Sub::Exporter::Progressive::BEGIN@23 which was called: # once (7µs+2µs) by Devel::GlobalDestruction::BEGIN@8 at line 23
use strict;
# spent 10µs making 1 call to Sub::Exporter::Progressive::BEGIN@23 # spent 2µs making 1 call to strict::import
2423µs my ($self, @args) = @_;
25
26435µs631µs if (List::Util::first { ref || !m/ \A [:-]? \w+ \z /xm } @args) {
# spent 26µs making 4 calls to List::Util::first, avg 6µs/call # spent 5µs making 2 calls to Sub::Exporter::Progressive::CORE:match, avg 3µs/call
27 Carp::croak 'your usage of Sub::Exporter::Progressive requires Sub::Exporter to be installed'
28 unless eval { require Sub::Exporter };
29 $full_exporter ||= Sub::Exporter::build_exporter($export_data->{original});
30
31 goto $full_exporter;
32211µs22µs } elsif (defined(my $num = List::Util::first { !ref and m/^\d/ } @args)) {
# spent 2µs making 2 calls to Sub::Exporter::Progressive::CORE:match, avg 850ns/call
33 die "cannot export symbols with a leading digit: '$num'";
34 } else {
3521µs require Exporter;
36211µs21µs s/ \A - /:/xm for @args;
# spent 1µs making 2 calls to Sub::Exporter::Progressive::CORE:subst, avg 650ns/call
3723µs @_ = ($self, @args);
38215µs261µs goto \&Exporter::import;
# spent 61µs making 2 calls to Exporter::import, avg 30µs/call
39 }
4016µs };
4113µs return;
42}
43
441500nsmy $too_complicated = <<'DEATH';
45You are using Sub::Exporter::Progressive, but the features your program uses from
46Sub::Exporter cannot be implemented without Sub::Exporter, so you might as well
47just use vanilla Sub::Exporter
48DEATH
49
50
# spent 74µs (48+26) within Sub::Exporter::Progressive::sub_export_options which was called: # once (48µs+26µs) by Sub::Exporter::Progressive::import at line 15
sub sub_export_options {
511600ns my ($inner_target, $setup, $options) = @_;
52
5310s my @exports;
541100ns my @defaults;
551100ns my %tags;
56
571600ns if ($setup eq '-setup') {
5813µs my %options = %$options;
59
60 OPTIONS:
6112µs for my $opt (keys %options) {
6222µs if ($opt eq 'exports') {
63
641600ns Carp::croak $too_complicated if ref $options{exports} ne 'ARRAY';
652900ns @exports = @{$options{exports}};
6625µs11µs Carp::croak $too_complicated if List::Util::first { ref } @exports;
# spent 1µs making 1 call to List::Util::first
67
68 } elsif ($opt eq 'groups') {
6922µs %tags = %{$options{groups}};
701700ns for my $tagset (values %tags) {
71331µs225µs Carp::croak $too_complicated if List::Util::first { / \A - (?! all \b ) /x || ref } @{$tagset};
# spent 22µs making 1 call to List::Util::first # spent 2µs making 1 call to Sub::Exporter::Progressive::CORE:match
72 }
7322µs @defaults = @{$tags{default} || [] };
74 } else {
75 Carp::croak $too_complicated;
76 }
77 }
78716µs22µs @{$_} = map { / \A [:-] all \z /x ? @exports : $_ } @{$_} for \@defaults, values %tags;
# spent 2µs making 2 calls to Sub::Exporter::Progressive::CORE:match, avg 1µs/call
7911µs $tags{all} ||= [ @exports ];
8022µs my %exports = map { $_ => 1 } @exports;
8121µs my @errors = grep { not $exports{$_} } @defaults;
8211µs Carp::croak join(', ', @errors) . " is not exported by the $inner_target module\n" if @errors;
83 }
84
85 return {
8615µs exports => \@exports,
87 defaults => \@defaults,
88 original => $options,
89 tags => \%tags,
90 };
91}
92
9313µs1;
94
95=encoding utf8
96
97=head1 NAME
98
99Sub::Exporter::Progressive - Only use Sub::Exporter if you need it
100
101=head1 SYNOPSIS
102
103 package Syntax::Keyword::Gather;
104
105 use Sub::Exporter::Progressive -setup => {
106 exports => [qw( break gather gathered take )],
107 groups => {
108 default => [qw( break gather gathered take )],
109 },
110 };
111
112 # elsewhere
113
114 # uses Exporter for speed
115 use Syntax::Keyword::Gather;
116
117 # somewhere else
118
119 # uses Sub::Exporter for features
120 use Syntax::Keyword::Gather 'gather', take => { -as => 'grab' };
121
122=head1 DESCRIPTION
123
124L<Sub::Exporter> is an incredibly powerful module, but with that power comes
125great responsibility, er- as well as some runtime penalties. This module
126is a C<Sub::Exporter> wrapper that will let your users just use L<Exporter>
127if all they are doing is picking exports, but use C<Sub::Exporter> if your
128users try to use C<Sub::Exporter>'s more advanced features, like
129renaming exports, if they try to use them.
130
131Note that this module will export C<@EXPORT>, C<@EXPORT_OK> and
132C<%EXPORT_TAGS> package variables for C<Exporter> to work. Additionally, if
133your package uses advanced C<Sub::Exporter> features like currying, this module
134will only ever use C<Sub::Exporter>, so you might as well use it directly.
135
136=head1 AUTHOR
137
138frew - Arthur Axel Schmidt (cpan:FREW) <frioux+cpan@gmail.com>
139
140=head1 CONTRIBUTORS
141
142ilmari - Dagfinn Ilmari Mannsåker (cpan:ILMARI) <ilmari@ilmari.org>
143
144mst - Matt S. Trout (cpan:MSTROUT) <mst@shadowcat.co.uk>
145
146leont - Leon Timmermans (cpan:LEONT) <leont@cpan.org>
147
148=head1 COPYRIGHT
149
150Copyright (c) 2012 the Sub::Exporter::Progressive L</AUTHOR> and
151L</CONTRIBUTORS> as listed above.
152
153=head1 LICENSE
154
155This library is free software and may be distributed under the same terms
156as perl itself.
157
158=cut
 
# spent 12µs within Sub::Exporter::Progressive::CORE:match which was called 7 times, avg 2µs/call: # 2 times (5µs+0s) by List::Util::first at line 26, avg 3µs/call # 2 times (2µs+0s) by Sub::Exporter::Progressive::sub_export_options at line 78, avg 1µs/call # 2 times (2µs+0s) by List::Util::first at line 32, avg 850ns/call # once (2µs+0s) by List::Util::first at line 71
sub Sub::Exporter::Progressive::CORE:match; # opcode
# spent 1µs within Sub::Exporter::Progressive::CORE:subst which was called 2 times, avg 650ns/call: # 2 times (1µs+0s) by Sub::Exporter::Progressive::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter/Progressive.pm:40] at line 36, avg 650ns/call
sub Sub::Exporter::Progressive::CORE:subst; # opcode