Profile of Config.pm

Filename	/usr/local/lib/perl5/5.36/mach/Config.pm
Statements	Executed 37 statements in 711µs

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
1	1	1	21µs	24µs	Config::::BEGIN@9Config::BEGIN@9
7	5	1	14µs	14µs	Config::::FETCHConfig::FETCH
1	1	1	12µs	12µs	Config::::importConfig::import
1	1	1	9µs	21µs	Config::::BEGIN@10Config::BEGIN@10
1	1	1	8µs	24µs	Config::::BEGIN@47Config::BEGIN@47
1	1	1	2µs	2µs	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					# https://github.com/Perl/perl5/blob/blead/Porting/Glossary
7
8					package Config;
9	2	42µs	2	27µs	# spent 24µs (21+3) within Config::BEGIN@9 which was called: # once (21µs+3µs) by DynaLoader::BEGIN@32 at line 9 use strict; # spent 24µs making 1 call to Config::BEGIN@9 # spent 3µs making 1 call to strict::import
10	2	174µs	2	34µs	# spent 21µs (9+12) within Config::BEGIN@10 which was called: # once (9µs+12µs) by DynaLoader::BEGIN@32 at line 10 use warnings; # spent 21µs making 1 call to Config::BEGIN@10 # spent 12µs making 1 call to warnings::import
11					our ( %Config, $VERSION );
12
13	1	800ns			$VERSION = "5.036003";
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	3µs			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	900ns			@Config::EXPORT = qw(%Config);
24	1	2µs			@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 12µs within Config::import which was called: # once (12µs+0s) by DynaLoader::BEGIN@32 at line 32 of DynaLoader.pm sub import {
41	1	400ns			shift;
42	1	2µs			@_ = @Config::EXPORT unless @_;
43
44	1	2µs			my @funcs = grep $_ ne '%Config', @_;
45	1	900ns			my $export_Config = @funcs < @_ ? 1 : 0;
46
47	2	377µs	2	40µs	# spent 24µs (8+16) within Config::BEGIN@47 which was called: # once (8µs+16µs) by DynaLoader::BEGIN@32 at line 47 no strict 'refs'; # spent 24µs making 1 call to Config::BEGIN@47 # spent 16µs making 1 call to strict::unimport
48	1	1µs			my $callpkg = caller(0);
49	1	800ns			foreach my $func (@funcs) {
50					die qq{"$func" is not exported by the Config module\n}
51					unless $Export_Cache{$func};
52					*{$callpkg.'::'.$func} = \&{$func};
53					}
54
55	2	4µs			*{"$callpkg\::Config"} = \%Config if $export_Config;
56	1	3µs			return;
57					}
58
59	1	35µs	1	5µs	die "$0: Perl lib version (5.36.3) doesn't match executable '$^X' version ($])" # spent 5µs making 1 call to version::(bool
60					unless $^V;
61
62	1	11µs	1	6µs	$^V eq 5.36.3 # spent 6µs making 1 call to version::(cmp
63					or die sprintf "%s: Perl lib version (5.36.3) doesn't match executable '$^X' version (%vd)", $0, $^V;
64
65
66					# spent 14µs within Config::FETCH which was called 7 times, avg 2µs/call: # 3 times (7µs+0s) by DBI::BEGIN@176 at line 51 of DynaLoader.pm, avg 2µs/call # once (2µs+0s) by DBI::BEGIN@176 at line 73 of DynaLoader.pm # once (2µs+0s) by DBI::BEGIN@176 at line 70 of DynaLoader.pm # once (2µs+0s) by DBI::BEGIN@176 at line 75 of DynaLoader.pm # once (2µs+0s) by DBI::BEGIN@176 at line 74 of DynaLoader.pm sub FETCH {
67	7	4µs			my($self, $key) = @_;
68
69					# check for cached value (which may be undef so we use exists not defined)
70	7	20µs			return exists $self->{$key} ? $self->{$key} : $self->fetch_string($key);
71					}
72
73					# spent 2µs within Config::TIEHASH which was called: # once (2µs+0s) by DynaLoader::BEGIN@32 at line 86 sub TIEHASH {
74	1	3µs			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	24µs	1	2µs	tie %Config, 'Config', { # spent 2µs making 1 call to Config::TIEHASH
87					archlibexp => '/usr/local/lib/perl5/5.36/mach',
88					archname => 'amd64-freebsd-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 => ' ',
97					intsize => '4',
98					ldlibpthname => 'LD_LIBRARY_PATH',
99					libpth => '/usr/lib /usr/local/lib /usr/lib/clang/16/lib',
100					osname => 'freebsd',
101					osvers => '14.0-release-p4',
102					path_sep => ':',
103					privlibexp => '/usr/local/lib/perl5/5.36',
104					scriptdir => '/usr/local/bin',
105					sitearchexp => '/usr/local/lib/perl5/site_perl/mach/5.36',
106					sitelibexp => '/usr/local/lib/perl5/site_perl',
107					so => 'so',
108					useithreads => 'define',
109					usevendorprefix => undef,
110					version => '5.36.3',
111					};