Profile of Config.pm

Filename	/usr/lib/perl/5.18/Config.pm
Statements	Executed 58 statements in 1.03ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
1	1	1	536µs	979µs	Config::::BEGIN@11Config::BEGIN@11
3	3	3	44µs	44µs	Config::::importConfig::import
9	7	3	27µs	27µs	Config::::FETCHConfig::FETCH
1	1	1	20µs	37µs	Config::::BEGIN@9Config::BEGIN@9
1	1	1	14µs	33µs	Config::::BEGIN@47Config::BEGIN@47
1	1	1	9µs	15µs	Config::::BEGIN@10Config::BEGIN@10
1	1	1	3µs	3µs	Config::::TIEHASHConfig::TIEHASH
0	0	0	0s	0s	Config::::AUTOLOADConfig::AUTOLOAD
0	0	0	0s	0s	Config::::DESTROYConfig::DESTROY

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

Line	State ments	Time on line	Calls	Time in subs	Code
1					# This file was created by configpm when Perl was built. Any changes
2					# made to this file will be lost the next time perl is built.
3
4					# for a description of the variables, please have a look at the
5					# Glossary file, as written in the Porting folder, or use the url:
6					# http://perl5.git.perl.org/perl.git/blob/HEAD:/Porting/Glossary
7
8					package Config;
9	2	30µs	2	54µs	# spent 37µs (20+17) within Config::BEGIN@9 which was called: # once (20µs+17µs) by Moo::_Utils::BEGIN@29 at line 9 use strict; # spent 37µs making 1 call to Config::BEGIN@9 # spent 17µs making 1 call to strict::import
10	2	30µs	2	20µs	# spent 15µs (9+6) within Config::BEGIN@10 which was called: # once (9µs+6µs) by Moo::_Utils::BEGIN@29 at line 10 use warnings; # spent 15µs making 1 call to Config::BEGIN@10 # spent 6µs making 1 call to warnings::import
11	2	276µs	2	1.02ms	# spent 979µs (536+443) within Config::BEGIN@11 which was called: # once (536µs+443µs) by Moo::_Utils::BEGIN@29 at line 11 use vars '%Config', '$VERSION'; # spent 979µs making 1 call to Config::BEGIN@11 # spent 46µs making 1 call to vars::import
12
13	1	800ns			$VERSION = "5.018002";
14
15					# Skip @Config::EXPORT because it only contains %Config, which we special
16					# case below as it's not a function. @Config::EXPORT won't change in the
17					# lifetime of Perl 5.
18	1	5µs			my %Export_Cache = (myconfig => 1, config_sh => 1, config_vars => 1,
19					config_re => 1, compile_date => 1, local_patches => 1,
20					bincompat_options => 1, non_bincompat_options => 1,
21					header_files => 1);
22
23	1	1µs			@Config::EXPORT = qw(%Config);
24	1	6µs			@Config::EXPORT_OK = keys %Export_Cache;
25
26					# Need to stub all the functions to make code such as print Config::config_sh
27					# keep working
28
29					sub bincompat_options;
30					sub compile_date;
31					sub config_re;
32					sub config_sh;
33					sub config_vars;
34					sub header_files;
35					sub local_patches;
36					sub myconfig;
37					sub non_bincompat_options;
38
39					# Define our own import method to avoid pulling in the full Exporter:
40					# spent 44µs within Config::import which was called 3 times, avg 15µs/call: # once (16µs+0s) by DynaLoader::BEGIN@21 at line 21 of DynaLoader.pm # once (16µs+0s) by Moo::_Utils::BEGIN@29 at line 29 of Moo/_Utils.pm # once (12µs+0s) by Moo::HandleMoose::_TypeMap::BEGIN@11 at line 11 of Moo/HandleMoose/_TypeMap.pm sub import {
41	3	1µs			shift;
42	3	6µs			@_ = @Config::EXPORT unless @_;
43
44	3	6µs			my @funcs = grep $_ ne '%Config', @_;
45	3	3µs			my $export_Config = @funcs < @_ ? 1 : 0;
46
47	2	404µs	2	53µs	# spent 33µs (14+20) within Config::BEGIN@47 which was called: # once (14µs+20µs) by Moo::_Utils::BEGIN@29 at line 47 no strict 'refs'; # spent 33µs making 1 call to Config::BEGIN@47 # spent 20µs making 1 call to strict::unimport
48	3	3µs			my $callpkg = caller(0);
49	3	5µs			foreach my $func (@funcs) {
50					die qq{"$func" is not exported by the Config module\n}
51					unless $Export_Cache{$func};
52					*{$callpkg.'::'.$func} = \&{$func};
53					}
54
55	3	13µs			*{"$callpkg\::Config"} = \%Config if $export_Config;
56	3	17µs			return;
57					}
58
59	1	43µs	1	9µs	die "Perl lib version (5.18.2) doesn't match executable '$0' version ($])" # spent 9µs making 1 call to version::(bool
60					unless $^V;
61
62	1	11µs	1	5µs	$^V eq 5.18.2 # spent 5µs making 1 call to version::(cmp
63					or die "Perl lib version (5.18.2) doesn't match executable '$0' version (" .
64					sprintf("v%vd",$^V) . ")";
65
66					# spent 27µs within Config::FETCH which was called 9 times, avg 3µs/call: # 3 times (10µs+0s) by String::Markov::BEGIN@11 at line 39 of DynaLoader.pm, avg 3µs/call # once (5µs+0s) by Moo::BEGIN@4 at line 69 of Moo/HandleMoose/_TypeMap.pm # once (4µs+0s) by Moo::BEGIN@4 at line 128 of Moo/_Utils.pm # once (2µs+0s) by String::Markov::BEGIN@11 at line 62 of DynaLoader.pm # once (2µs+0s) by String::Markov::BEGIN@11 at line 60 of DynaLoader.pm # once (2µs+0s) by String::Markov::BEGIN@11 at line 58 of DynaLoader.pm # once (2µs+0s) by String::Markov::BEGIN@11 at line 61 of DynaLoader.pm sub FETCH {
67	9	5µs			my($self, $key) = @_;
68
69					# check for cached value (which may be undef so we use exists not defined)
70	9	47µs			return exists $self->{$key} ? $self->{$key} : $self->fetch_string($key);
71					}
72
73					# spent 3µs within Config::TIEHASH which was called: # once (3µs+0s) by Moo::_Utils::BEGIN@29 at line 86 sub TIEHASH {
74	1	6µs			bless $_[1], $_[0];
75					}
76
77					sub DESTROY { }
78
79					sub AUTOLOAD {
80					require 'Config_heavy.pl';
81					goto \&launcher unless $Config::AUTOLOAD =~ /launcher$/;
82					die "&Config::AUTOLOAD failed on $Config::AUTOLOAD";
83					}
84
85					# tie returns the object, so the value returned to require will be true.
86	1	108µs	1	3µs	tie %Config, 'Config', { # spent 3µs making 1 call to Config::TIEHASH
87					archlibexp => '/usr/lib/perl/5.18',
88					archname => 'x86_64-linux-gnu-thread-multi',
89					cc => 'cc',
90					d_readlink => 'define',
91					d_symlink => 'define',
92					dlext => 'so',
93					dlsrc => 'dl_dlopen.xs',
94					dont_use_nlink => undef,
95					exe_ext => '',
96					inc_version_list => '5.18.1',
97					intsize => '4',
98					ldlibpthname => 'LD_LIBRARY_PATH',
99					libpth => '/usr/local/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /usr/lib',
100					osname => 'linux',
101					osvers => '4.4.0-139-generic',
102					path_sep => ':',
103					privlibexp => '/usr/share/perl/5.18',
104					scriptdir => '/usr/bin',
105					sitearchexp => '/usr/local/lib/perl/5.18.2',
106					sitelibexp => '/usr/local/share/perl/5.18.2',
107					so => 'so',
108					useithreads => 'define',
109					usevendorprefix => 'define',
110					version => '5.18.2',
111					};