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For /usr/local/bin/sa-learn
  Run on Sun Nov 5 03:09:29 2017
Reported on Mon Nov 6 13:20:44 2017

Filename/usr/local/lib/perl5/5.24/constant.pm
StatementsExecuted 4623 statements in 26.2ms
Subroutines
Calls P F Exclusive
Time		 Inclusive
Time		 Subroutine
1481483319.3ms22.8msconstant::::importconstant::import
14811939µs939µsconstant::::CORE:substconstant::CORE:subst (opcode)
14811841µs841µsconstant::::CORE:matchconstant::CORE:match (opcode)
14811751µs751µsconstant::::CORE:regcompconstant::CORE:regcomp (opcode)
11148µs54µsconstant::::BEGIN@24constant::BEGIN@24
84146µs46µsconstant::::__ANON__[:192]constant::__ANON__[:192]
11137µs37µsconstant::::BEGIN@2constant::BEGIN@2
11124µs33µsconstant::::BEGIN@3constant::BEGIN@3
11120µs65µsconstant::::BEGIN@40constant::BEGIN@40
33119µs19µsconstant::::CORE:qrconstant::CORE:qr (opcode)
11118µs55µsconstant::::BEGIN@141constant::BEGIN@141
11118µs61µsconstant::::BEGIN@90constant::BEGIN@90
11117µs56µsconstant::::BEGIN@65constant::BEGIN@65
11117µs428µsconstant::::BEGIN@4constant::BEGIN@4
52113µs13µsconstant::::_make_constconstant::_make_const (xsub)
0000s0sconstant::::__ANON__[:174]constant::__ANON__[:174]
0000s0sconstant::::__ANON__[:190]constant::__ANON__[:190]
0000s0sconstant::::__ANON__[:41]constant::__ANON__[:41]
0000s0sconstant::::__ANON__[:42]constant::__ANON__[:42]
0000s0sconstant::::__ANON__[:43]constant::__ANON__[:43]
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments		 Time
on line		 Calls Time
in subs		 Code
1package constant;
22105µs137µs
# spent 37µs within constant::BEGIN@2 which was called: # once (37µs+0s) by Getopt::Long::BEGIN@219 at line 2
use 5.008;
# spent 37µs making 1 call to constant::BEGIN@2
3255µs242µs
# spent 33µs (24+9) within constant::BEGIN@3 which was called: # once (24µs+9µs) by Getopt::Long::BEGIN@219 at line 3
use strict;
# spent 33µs making 1 call to constant::BEGIN@3 # spent 9µs making 1 call to strict::import
42551µs2840µs
# spent 428µs (17+411) within constant::BEGIN@4 which was called: # once (17µs+411µs) by Getopt::Long::BEGIN@219 at line 4
use warnings::register;
# spent 428µs making 1 call to constant::BEGIN@4 # spent 411µs making 1 call to warnings::register::import
5
612µsour $VERSION = '1.33';
7our %declared;
8
9#=======================================================================
10
11# Some names are evil choices.
12117µsmy %keywords = map +($_, 1), qw{ BEGIN INIT CHECK END DESTROY AUTOLOAD };
1315µs$keywords{UNITCHECK}++ if $] > 5.009;
14
15110µsmy %forced_into_main = map +($_, 1),
16 qw{ STDIN STDOUT STDERR ARGV ARGVOUT ENV INC SIG };
17
18112µsmy %forbidden = (%keywords, %forced_into_main);
19
20125µs113µsmy $normal_constant_name = qr/^_?[^\W_0-9]\w*\z/;
# spent 13µs making 1 call to constant::CORE:qr
21110µs13µsmy $tolerable = qr/^[A-Za-z_]\w*\z/;
# spent 3µs making 1 call to constant::CORE:qr
22110µs13µsmy $boolean = qr/^[01]?\z/;
# spent 3µs making 1 call to constant::CORE:qr
23
24
# spent 54µs (48+5) within constant::BEGIN@24 which was called: # once (48µs+5µs) by Getopt::Long::BEGIN@219 at line 45
BEGIN {
25 # We'd like to do use constant _CAN_PCS => $] > 5.009002
26 # but that's a bit tricky before we load the constant module :-)
27 # By doing this, we save several run time checks for *every* call
28 # to import.
2915µs my $const = $] > 5.009002;
3012µs my $downgrade = $] < 5.015004; # && $] >= 5.008
3113µs my $constarray = exists &_make_const;
32110µs if ($const) {
33115µs13µs Internals::SvREADONLY($const, 1);
# spent 3µs making 1 call to Internals::SvREADONLY
34110µs12µs Internals::SvREADONLY($downgrade, 1);
# spent 2µs making 1 call to Internals::SvREADONLY
3513µs $constant::{_CAN_PCS} = \$const;
3613µs $constant::{_DOWNGRADE} = \$downgrade;
3714µs $constant::{_CAN_PCS_FOR_ARRAY} = \$constarray;
38 }
39 else {
402201µs2110µs
# spent 65µs (20+45) within constant::BEGIN@40 which was called: # once (20µs+45µs) by Getopt::Long::BEGIN@219 at line 40
no strict 'refs';
# spent 65µs making 1 call to constant::BEGIN@40 # spent 45µs making 1 call to strict::unimport
41 *{"_CAN_PCS"} = sub () {$const};
42 *{"_DOWNGRADE"} = sub () { $downgrade };
43 *{"_CAN_PCS_FOR_ARRAY"} = sub () { $constarray };
44 }
451141µs154µs}
# spent 54µs making 1 call to constant::BEGIN@24
46
47#=======================================================================
48# import() - import symbols into user's namespace
49#
50# What we actually do is define a function in the caller's namespace
51# which returns the value. The function we create will normally
52# be inlined as a constant, thereby avoiding further sub calling
53# overhead.
54#=======================================================================
55
# spent 22.8ms (19.3+3.54) within constant::import which was called 148 times, avg 154µs/call: # once (693µs+30µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@165 at line 165 of Mail/SpamAssassin/Plugin/Bayes.pm # once (571µs+33µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@172 at line 172 of Mail/SpamAssassin/Plugin/Bayes.pm # once (196µs+60µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@1895 at line 1895 of Mail/SpamAssassin/BayesStore/DBM.pm # once (190µs+53µs) by Mail::SpamAssassin::HTML::BEGIN@1080 at line 1080 of Mail/SpamAssassin/HTML.pm # once (164µs+54µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@175 at line 175 of Mail/SpamAssassin/Plugin/Bayes.pm # once (168µs+44µs) by Mail::SpamAssassin::Plugin::HeaderEval::BEGIN@602 at line 602 of Mail/SpamAssassin/Plugin/HeaderEval.pm # once (165µs+47µs) by Mail::SpamAssassin::Plugin::SpamCop::BEGIN@52 at line 52 of Mail/SpamAssassin/Plugin/SpamCop.pm # once (178µs+34µs) by Net::DNS::RR::BEGIN@39 at line 39 of Net/DNS/RR.pm # once (177µs+33µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@174 at line 174 of Mail/SpamAssassin/Plugin/Bayes.pm # once (186µs+19µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@157 at line 157 of Mail/SpamAssassin/Plugin/Bayes.pm # once (156µs+48µs) by IO::Socket::SSL::SSL_Context::BEGIN@2165 at line 2165 of IO/Socket/SSL.pm # once (159µs+45µs) by IO::Socket::SSL::PublicSuffix::BEGIN@8 at line 8 of IO/Socket/SSL/PublicSuffix.pm # once (168µs+34µs) by IO::Socket::SSL::BEGIN@46 at line 46 of IO/Socket/SSL.pm # once (160µs+40µs) by Time::Local::BEGIN@27 at line 27 of Time/Local.pm # once (166µs+34µs) by Mail::SpamAssassin::Util::Progress::BEGIN@52 at line 52 of Mail/SpamAssassin/Util/Progress.pm # once (164µs+35µs) by Mail::SpamAssassin::Plugin::Hashcash::BEGIN@108 at line 108 of Mail/SpamAssassin/Plugin/Hashcash.pm # once (159µs+40µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@41 at line 41 of Mail/SpamAssassin/BayesStore/DBM.pm # once (165µs+32µs) by Mail::SpamAssassin::Plugin::SpamCop::BEGIN@53 at line 53 of Mail/SpamAssassin/Plugin/SpamCop.pm # once (160µs+37µs) by Mail::SpamAssassin::Bayes::Combine::BEGIN@37 at line 37 of Mail/SpamAssassin/Bayes/CombineChi.pm # once (154µs+42µs) by File::Spec::Unix::BEGIN@130 at line 130 of File/Spec/Unix.pm # once (158µs+37µs) by Mail::SpamAssassin::ArchiveIterator::BEGIN@34 at line 34 of Mail/SpamAssassin/ArchiveIterator.pm # once (167µs+26µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@1899 at line 1899 of Mail/SpamAssassin/BayesStore/DBM.pm # once (158µs+35µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@1900 at line 1900 of Mail/SpamAssassin/BayesStore/DBM.pm # once (152µs+41µs) by Net::Cmd::BEGIN@35 at line 35 of Net/Cmd.pm # once (156µs+35µs) by Mail::SpamAssassin::Logger::BEGIN@51 at line 51 of Mail/SpamAssassin/Logger.pm # once (157µs+34µs) by Net::DNS::Resolver::BEGIN@18 at line 18 of Net/DNS/Resolver.pm # once (156µs+33µs) by Data::Dumper::BEGIN@279 at line 279 of Data/Dumper.pm # once (157µs+30µs) by Mail::SpamAssassin::Util::BEGIN@84 at line 84 of Mail/SpamAssassin/Util.pm # once (153µs+32µs) by Net::DNS::RR::OPT::BEGIN@25 at line 25 of Net/DNS/RR/OPT.pm # once (142µs+44µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@166 at line 166 of Mail/SpamAssassin/Plugin/Bayes.pm # once (152µs+32µs) by Encode::BEGIN@8 at line 8 of Encode.pm # once (151µs+34µs) by Mail::SpamAssassin::Plugin::URIDNSBL::BEGIN@307 at line 307 of Mail/SpamAssassin/Plugin/URIDNSBL.pm # once (149µs+33µs) by Mail::SpamAssassin::Locker::UnixNFSSafe::BEGIN@57 at line 57 of Mail/SpamAssassin/Locker/UnixNFSSafe.pm # once (152µs+29µs) by Net::DNS::Parameters::BEGIN@330 at line 330 of Net/DNS/Parameters.pm # once (148µs+31µs) by Mail::SpamAssassin::Constants::BEGIN@62 at line 62 of Mail/SpamAssassin/Constants.pm # once (137µs+39µs) by Getopt::Long::BEGIN@219 at line 219 of Getopt/Long.pm # once (149µs+20µs) by IO::Socket::SSL::BEGIN@58 at line 58 of IO/Socket/SSL.pm # once (134µs+29µs) by Net::DNS::RR::BEGIN@227 at line 227 of Net/DNS/RR.pm # once (129µs+34µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@173 at line 173 of Mail/SpamAssassin/Plugin/Bayes.pm # once (137µs+24µs) by Net::DNS::Resolver::Base::BEGIN@59 at line 59 of Net/DNS/Resolver/Base.pm # once (135µs+25µs) by Net::DNS::Domain::BEGIN@53 at line 53 of Net/DNS/Domain.pm # once (131µs+29µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@156 at line 156 of Mail/SpamAssassin/Plugin/Bayes.pm # once (133µs+24µs) by Net::DNS::Resolver::Base::BEGIN@40 at line 40 of Net/DNS/Resolver/Base.pm # once (128µs+28µs) by IO::Socket::IP::BEGIN@36 at line 36 of IO/Socket/IP.pm # once (131µs+24µs) by Net::DNS::Question::BEGIN@107 at line 107 of Net/DNS/Question.pm # once (128µs+25µs) by Net::DNS::Domain::BEGIN@44 at line 47 of Net/DNS/Domain.pm # once (127µs+26µs) by URI::_punycode::BEGIN@16 at line 16 of URI/_punycode.pm # once (125µs+27µs) by Net::DNS::Resolver::Base::BEGIN@29 at line 29 of Net/DNS/Resolver/Base.pm # once (128µs+23µs) by IO::Socket::SSL::BEGIN@291 at line 291 of IO/Socket/SSL.pm # once (122µs+28µs) by Net::DNS::Packet::BEGIN@34 at line 34 of Net/DNS/Packet.pm # once (121µs+28µs) by Net::DNS::Resolver::Base::BEGIN@33 at line 33 of Net/DNS/Resolver/Base.pm # once (125µs+24µs) by Net::DNS::Resolver::Base::BEGIN@46 at line 46 of Net/DNS/Resolver/Base.pm # once (120µs+27µs) by Net::DNS::Packet::BEGIN@107 at line 107 of Net/DNS/Packet.pm # once (118µs+28µs) by Net::DNS::Domain::BEGIN@54 at line 54 of Net/DNS/Domain.pm # once (123µs+23µs) by Encode::Alias::BEGIN@6 at line 6 of Encode/Alias.pm # once (119µs+25µs) by Mail::SpamAssassin::Constants::BEGIN@91 at line 172 of Mail/SpamAssassin/Constants.pm # once (120µs+24µs) by IO::Socket::IP::BEGIN@39 at line 39 of IO/Socket/IP.pm # once (112µs+30µs) by Mail::SpamAssassin::Plugin::HeaderEval::BEGIN@604 at line 604 of Mail/SpamAssassin/Plugin/HeaderEval.pm # once (120µs+21µs) by Net::Cmd::BEGIN@40 at line 40 of Net/Cmd.pm # once (119µs+21µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@1896 at line 1896 of Mail/SpamAssassin/BayesStore/DBM.pm # once (119µs+19µs) by IO::Socket::SSL::BEGIN@47 at line 47 of IO/Socket/SSL.pm # once (107µs+30µs) by Mail::SpamAssassin::Constants::BEGIN@266 at line 348 of Mail/SpamAssassin/Constants.pm # once (115µs+21µs) by IO::Socket::SSL::BEGIN@308 at line 344 of IO/Socket/SSL.pm # once (114µs+20µs) by IO::Socket::SSL::BEGIN@48 at line 48 of IO/Socket/SSL.pm # once (116µs+17µs) by Net::Cmd::BEGIN@36 at line 36 of Net/Cmd.pm # once (115µs+19µs) by IO::Socket::SSL::SSL_Context::BEGIN@2169 at line 2169 of IO/Socket/SSL.pm # once (112µs+22µs) by IO::Socket::SSL::BEGIN@57 at line 57 of IO/Socket/SSL.pm # once (115µs+18µs) by Net::DNS::Resolver::Base::BEGIN@31 at line 31 of Net/DNS/Resolver/Base.pm # once (112µs+21µs) by File::Spec::Unix::BEGIN@223 at line 223 of File/Spec/Unix.pm # once (111µs+22µs) by Mail::SpamAssassin::Constants::BEGIN@65 at line 65 of Mail/SpamAssassin/Constants.pm # once (110µs+22µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@158 at line 158 of Mail/SpamAssassin/Plugin/Bayes.pm # once (114µs+18µs) by IO::Socket::SSL::BEGIN@293 at line 293 of IO/Socket/SSL.pm # once (109µs+23µs) by Net::Cmd::BEGIN@37 at line 37 of Net/Cmd.pm # once (112µs+19µs) by IO::Socket::SSL::SSL_Context::BEGIN@2168 at line 2168 of IO/Socket/SSL.pm # once (113µs+18µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@223 at line 223 of Mail/SpamAssassin/Plugin/Bayes.pm # once (106µs+25µs) by Net::DNS::Resolver::BEGIN@20 at line 20 of Net/DNS/Resolver.pm # once (111µs+19µs) by IO::Socket::SSL::SSL_Context::BEGIN@2166 at line 2166 of IO/Socket/SSL.pm # once (114µs+16µs) by URI::_punycode::BEGIN@18 at line 18 of URI/_punycode.pm # once (110µs+20µs) by Getopt::Long::BEGIN@248 at line 257 of Getopt/Long.pm # once (110µs+20µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@168 at line 168 of Mail/SpamAssassin/Plugin/Bayes.pm # once (109µs+20µs) by IO::Socket::SSL::BEGIN@49 at line 49 of IO/Socket/SSL.pm # once (111µs+18µs) by IO::Socket::SSL::BEGIN@53 at line 53 of IO/Socket/SSL.pm # once (111µs+18µs) by Mail::SpamAssassin::Constants::BEGIN@255 at line 260 of Mail/SpamAssassin/Constants.pm # once (110µs+19µs) by File::Spec::Unix::BEGIN@245 at line 245 of File/Spec/Unix.pm # once (111µs+18µs) by Mail::SpamAssassin::BayesStore::DBM::BEGIN@1897 at line 1897 of Mail/SpamAssassin/BayesStore/DBM.pm # once (113µs+16µs) by Getopt::Long::BEGIN@237 at line 237 of Getopt/Long.pm # once (112µs+17µs) by URI::_punycode::BEGIN@20 at line 20 of URI/_punycode.pm # once (110µs+18µs) by Net::DNS::Resolver::Base::BEGIN@44 at line 44 of Net/DNS/Resolver/Base.pm # once (110µs+17µs) by Getopt::Long::BEGIN@233 at line 233 of Getopt/Long.pm # once (111µs+16µs) by Getopt::Long::BEGIN@231 at line 231 of Getopt/Long.pm # once (109µs+18µs) by Mail::SpamAssassin::Plugin::HeaderEval::BEGIN@603 at line 603 of Mail/SpamAssassin/Plugin/HeaderEval.pm # once (107µs+20µs) by IO::Socket::SSL::BEGIN@52 at line 52 of IO/Socket/SSL.pm # once (110µs+17µs) by Net::DNS::RR::OPT::BEGIN@27 at line 27 of Net/DNS/RR/OPT.pm # once (109µs+18µs) by File::Spec::Unix::BEGIN@148 at line 148 of File/Spec/Unix.pm # once (109µs+18µs) by Time::Local::BEGIN@28 at line 28 of Time/Local.pm # once (110µs+17µs) by Net::Cmd::BEGIN@39 at line 39 of Net/Cmd.pm # once (109µs+18µs) by File::Spec::Unix::BEGIN@139 at line 139 of File/Spec/Unix.pm # once (109µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@175 at line 175 of Mail/SpamAssassin/Constants.pm # once (109µs+17µs) by IO::Socket::SSL::BEGIN@56 at line 56 of IO/Socket/SSL.pm # once (107µs+19µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@215 at line 215 of Mail/SpamAssassin/Plugin/Bayes.pm # once (107µs+19µs) by Mail::SpamAssassin::Constants::BEGIN@378 at line 392 of Mail/SpamAssassin/Constants.pm # once (107µs+19µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@167 at line 167 of Mail/SpamAssassin/Plugin/Bayes.pm # once (109µs+17µs) by Mail::SpamAssassin::Logger::BEGIN@53 at line 53 of Mail/SpamAssassin/Logger.pm # once (107µs+19µs) by URI::_punycode::BEGIN@21 at line 21 of URI/_punycode.pm # once (108µs+17µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@169 at line 169 of Mail/SpamAssassin/Plugin/Bayes.pm # once (108µs+17µs) by Net::Cmd::BEGIN@42 at line 42 of Net/Cmd.pm # once (106µs+19µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@159 at line 159 of Mail/SpamAssassin/Plugin/Bayes.pm # once (108µs+17µs) by Net::DNS::Domain::BEGIN@49 at line 51 of Net/DNS/Domain.pm # once (108µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@63 at line 63 of Mail/SpamAssassin/Constants.pm # once (108µs+18µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@163 at line 163 of Mail/SpamAssassin/Plugin/Bayes.pm # once (107µs+18µs) by IO::Socket::SSL::BEGIN@55 at line 55 of IO/Socket/SSL.pm # once (107µs+18µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@179 at line 179 of Mail/SpamAssassin/Plugin/Bayes.pm # once (108µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@180 at line 250 of Mail/SpamAssassin/Constants.pm # once (107µs+18µs) by Net::DNS::Domain::BEGIN@56 at line 56 of Net/DNS/Domain.pm # once (108µs+17µs) by Net::Cmd::BEGIN@38 at line 38 of Net/Cmd.pm # once (107µs+17µs) by URI::_punycode::BEGIN@17 at line 17 of URI/_punycode.pm # once (106µs+18µs) by Mail::SpamAssassin::Constants::BEGIN@403 at line 405 of Mail/SpamAssassin/Constants.pm # once (108µs+16µs) by Mail::SpamAssassin::Logger::BEGIN@54 at line 54 of Mail/SpamAssassin/Logger.pm # once (107µs+17µs) by Net::DNS::Resolver::Base::BEGIN@35 at line 35 of Net/DNS/Resolver/Base.pm # once (108µs+16µs) by Getopt::Long::BEGIN@247 at line 247 of Getopt/Long.pm # once (104µs+20µs) by Mail::SpamAssassin::Constants::BEGIN@368 at line 368 of Mail/SpamAssassin/Constants.pm # once (106µs+18µs) by Getopt::Long::BEGIN@229 at line 229 of Getopt/Long.pm # once (106µs+18µs) by Mail::SpamAssassin::Constants::BEGIN@352 at line 352 of Mail/SpamAssassin/Constants.pm # once (106µs+18µs) by Mail::SpamAssassin::Constants::BEGIN@356 at line 356 of Mail/SpamAssassin/Constants.pm # once (106µs+17µs) by IO::Socket::SSL::BEGIN@59 at line 59 of IO/Socket/SSL.pm # once (106µs+18µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@178 at line 178 of Mail/SpamAssassin/Plugin/Bayes.pm # once (106µs+17µs) by Getopt::Long::BEGIN@234 at line 234 of Getopt/Long.pm # once (106µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@400 at line 400 of Mail/SpamAssassin/Constants.pm # once (105µs+17µs) by Net::DNS::Resolver::Base::BEGIN@45 at line 45 of Net/DNS/Resolver/Base.pm # once (105µs+17µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@219 at line 219 of Mail/SpamAssassin/Plugin/Bayes.pm # once (106µs+16µs) by Getopt::Long::BEGIN@258 at line 263 of Getopt/Long.pm # once (106µs+16µs) by URI::_punycode::BEGIN@22 at line 22 of URI/_punycode.pm # once (104µs+17µs) by Time::Local::BEGIN@29 at line 29 of Time/Local.pm # once (105µs+17µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@164 at line 164 of Mail/SpamAssassin/Plugin/Bayes.pm # once (105µs+17µs) by Mail::SpamAssassin::Plugin::Bayes::BEGIN@227 at line 227 of Mail/SpamAssassin/Plugin/Bayes.pm # once (105µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@372 at line 372 of Mail/SpamAssassin/Constants.pm # once (104µs+17µs) by Mail::SpamAssassin::Logger::BEGIN@52 at line 52 of Mail/SpamAssassin/Logger.pm # once (106µs+16µs) by URI::_punycode::BEGIN@19 at line 19 of URI/_punycode.pm # once (104µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@64 at line 64 of Mail/SpamAssassin/Constants.pm # once (105µs+16µs) by Net::DNS::Resolver::Base::BEGIN@36 at line 36 of Net/DNS/Resolver/Base.pm # once (103µs+17µs) by Mail::SpamAssassin::Constants::BEGIN@366 at line 366 of Mail/SpamAssassin/Constants.pm # once (103µs+16µs) by Getopt::Long::BEGIN@239 at line 239 of Getopt/Long.pm # once (103µs+16µs) by Mail::SpamAssassin::Constants::BEGIN@375 at line 375 of Mail/SpamAssassin/Constants.pm # once (102µs+16µs) by Getopt::Long::BEGIN@236 at line 236 of Getopt/Long.pm # once (102µs+16µs) by Mail::SpamAssassin::Constants::BEGIN@370 at line 370 of Mail/SpamAssassin/Constants.pm # once (102µs+16µs) by Getopt::Long::BEGIN@235 at line 235 of Getopt/Long.pm # once (100µs+15µs) by Getopt::Long::BEGIN@240 at line 240 of Getopt/Long.pm # once (92µs+13µs) by Mail::SpamAssassin::Util::BEGIN@85 at line 85 of Mail/SpamAssassin/Util.pm
sub import {
56148324µs my $class = shift;
57148275µs return unless @_; # Ignore 'use constant;'
58148237µs my $constants;
59148330µs my $multiple = ref $_[0];
60148350µs my $caller = caller;
61148247µs my $flush_mro;
62 my $symtab;
63
64148500µs if (_CAN_PCS) {
652284µs295µs
# spent 56µs (17+39) within constant::BEGIN@65 which was called: # once (17µs+39µs) by Getopt::Long::BEGIN@219 at line 65
no strict 'refs';
# spent 56µs making 1 call to constant::BEGIN@65 # spent 39µs making 1 call to strict::unimport
662961.04ms $symtab = \%{$caller . '::'};
67 };
68
69148484µs if ( $multiple ) {
70 if (ref $_[0] ne 'HASH') {
71 require Carp;
72 Carp::croak("Invalid reference type '".ref(shift)."' not 'HASH'");
73 }
74 $constants = shift;
75 } else {
76148271µs unless (defined $_[0]) {
77 require Carp;
78 Carp::croak("Can't use undef as constant name");
79 }
80148599µs $constants->{+shift} = undef;
81 }
82
83148819µs foreach my $name ( keys %$constants ) {
84148229µs my $pkg;
85148264µs my $symtab = $symtab;
86148272µs my $orig_name = $name;
871482.20ms148939µs if ($name =~ s/(.*)(?:::|')(?=.)//s) {
# spent 939µs making 148 calls to constant::CORE:subst, avg 6µs/call
88 $pkg = $1;
89 if (_CAN_PCS && $pkg ne $caller) {
902444µs2104µs
# spent 61µs (18+43) within constant::BEGIN@90 which was called: # once (18µs+43µs) by Getopt::Long::BEGIN@219 at line 90
no strict 'refs';
# spent 61µs making 1 call to constant::BEGIN@90 # spent 43µs making 1 call to strict::unimport
91 $symtab = \%{$pkg . '::'};
92 }
93 }
94 else {
95148281µs $pkg = $caller;
96 }
97
98 # Normal constant name
991483.50ms2961.59ms if ($name =~ $normal_constant_name and !$forbidden{$name}) {
# spent 841µs making 148 calls to constant::CORE:match, avg 6µs/call # spent 751µs making 148 calls to constant::CORE:regcomp, avg 5µs/call
100 # Everything is okay
101
102 # Name forced into main, but we're not in main. Fatal.
103 } elsif ($forced_into_main{$name} and $pkg ne 'main') {
104 require Carp;
105 Carp::croak("Constant name '$name' is forced into main::");
106
107 # Starts with double underscore. Fatal.
108 } elsif ($name =~ /^__/) {
109 require Carp;
110 Carp::croak("Constant name '$name' begins with '__'");
111
112 # Maybe the name is tolerable
113 } elsif ($name =~ $tolerable) {
114 # Then we'll warn only if you've asked for warnings
115 if (warnings::enabled()) {
116 if ($keywords{$name}) {
117 warnings::warn("Constant name '$name' is a Perl keyword");
118 } elsif ($forced_into_main{$name}) {
119 warnings::warn("Constant name '$name' is " .
120 "forced into package main::");
121 }
122 }
123
124 # Looks like a boolean
125 # use constant FRED == fred;
126 } elsif ($name =~ $boolean) {
127 require Carp;
128 if (@_) {
129 Carp::croak("Constant name '$name' is invalid");
130 } else {
131 Carp::croak("Constant name looks like boolean value");
132 }
133
134 } else {
135 # Must have bad characters
136 require Carp;
137 Carp::croak("Constant name '$name' has invalid characters");
138 }
139
140 {
1411501.59ms292µs
# spent 55µs (18+37) within constant::BEGIN@141 which was called: # once (18µs+37µs) by Getopt::Long::BEGIN@219 at line 141
no strict 'refs';
# spent 55µs making 1 call to constant::BEGIN@141 # spent 37µs making 1 call to strict::unimport
142148401µs my $full_name = "${pkg}::$name";
143148601µs $declared{$full_name}++;
144148566µs if ($multiple || @_ == 1) {
145146310µs my $scalar = $multiple ? $constants->{$orig_name} : $_[0];
146
147 if (_DOWNGRADE) { # for 5.8 to 5.14
148 # Work around perl bug #31991: Sub names (actually glob
149 # names in general) ignore the UTF8 flag. So we have to
150 # turn it off to get the "right" symbol table entry.
151 utf8::is_utf8 $name and utf8::encode $name;
152 }
153
154 # The constant serves to optimise this entire block out on
155 # 5.8 and earlier.
156146499µs if (_CAN_PCS) {
157 # Use a reference as a proxy for a constant subroutine.
158 # If this is not a glob yet, it saves space. If it is
159 # a glob, we must still create it this way to get the
160 # right internal flags set, as constants are distinct
161 # from subroutines created with sub(){...}.
162 # The check in Perl_ck_rvconst knows that inlinable
163 # constants from cv_const_sv are read only. So we have to:
1641462.40ms146483µs Internals::SvREADONLY($scalar, 1);
# spent 483µs making 146 calls to Internals::SvREADONLY, avg 3µs/call
165146594µs if (!exists $symtab->{$name}) {
166146402µs $symtab->{$name} = \$scalar;
167146441µs ++$flush_mro->{$pkg};
168 }
169 else {
170 local $constant::{_dummy} = \$scalar;
171 *$full_name = \&{"_dummy"};
172 }
173 } else {
174 *$full_name = sub () { $scalar };
175 }
176 } elsif (@_) {
17714µs my @list = @_;
17814µs if (_CAN_PCS_FOR_ARRAY) {
179152µs410µs _make_const($list[$_]) for 0..$#list;
# spent 10µs making 4 calls to constant::_make_const, avg 3µs/call
180110µs12µs _make_const(@list);
# spent 2µs making 1 call to constant::_make_const
18114µs if (!exists $symtab->{$name}) {
18213µs $symtab->{$name} = \@list;
18313µs $flush_mro->{$pkg}++;
184 }
185 else {
186 local $constant::{_dummy} = \@list;
187 *$full_name = \&{"_dummy"};
188 }
189 }
190 else { *$full_name = sub () { @list }; }
191 } else {
192979µs
# spent 46µs within constant::__ANON__[/usr/local/lib/perl5/5.24/constant.pm:192] which was called 8 times, avg 6µs/call: # 5 times (30µs+0s) by Mail::SpamAssassin::Util::am_running_on_windows at line 220 of Mail/SpamAssassin/Util.pm, avg 6µs/call # once (6µs+0s) by Mail::SpamAssassin::Util::clean_path_in_taint_mode at line 140 of Mail/SpamAssassin/Util.pm # once (4µs+0s) by Mail::SpamAssassin::Util::portable_getpwuid at line 767 of Mail/SpamAssassin/Util.pm # once (4µs+0s) by Mail::SpamAssassin::Util::BEGIN@88 at line 89 of Mail/SpamAssassin/Util.pm
*$full_name = sub () { };
193 }
194 }
195 }
196 # Flush the cache exactly once if we make any direct symbol table changes.
1971481.89ms if (_CAN_PCS && $flush_mro) {
1981472.19ms147511µs mro::method_changed_in($_) for keys %$flush_mro;
# spent 511µs making 147 calls to mro::method_changed_in, avg 3µs/call
199 }
200}
201
202118µs1;
203
204__END__
 
# spent 841µs within constant::CORE:match which was called 148 times, avg 6µs/call: # 148 times (841µs+0s) by constant::import at line 99, avg 6µs/call
sub constant::CORE:match; # opcode
# spent 19µs within constant::CORE:qr which was called 3 times, avg 6µs/call: # once (13µs+0s) by Getopt::Long::BEGIN@219 at line 20 # once (3µs+0s) by Getopt::Long::BEGIN@219 at line 21 # once (3µs+0s) by Getopt::Long::BEGIN@219 at line 22
sub constant::CORE:qr; # opcode
# spent 751µs within constant::CORE:regcomp which was called 148 times, avg 5µs/call: # 148 times (751µs+0s) by constant::import at line 99, avg 5µs/call
sub constant::CORE:regcomp; # opcode
# spent 939µs within constant::CORE:subst which was called 148 times, avg 6µs/call: # 148 times (939µs+0s) by constant::import at line 87, avg 6µs/call
sub constant::CORE:subst; # opcode
# spent 13µs within constant::_make_const which was called 5 times, avg 3µs/call: # 4 times (10µs+0s) by constant::import at line 179, avg 3µs/call # once (2µs+0s) by constant::import at line 180
sub constant::_make_const; # xsub
Report produced by the NYTProf 6.04 Perl profiler, developed by Tim Bunce based on work by Adam Kaplan and Salvador Fandiño García.