| Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Sub/Identify.pm |
| Statements | Executed 166 statements in 22.7ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 145 | 1 | 1 | 516µs | 713µs | Sub::Identify::sub_fullname |
| 145 | 1 | 1 | 198µs | 198µs | Sub::Identify::get_code_info (xsub) |
| 1 | 1 | 1 | 94µs | 20.5ms | Sub::Identify::BEGIN@6 |
| 1 | 1 | 1 | 90µs | 106µs | Sub::Identify::BEGIN@3 |
| 1 | 1 | 1 | 27µs | 95µs | Sub::Identify::BEGIN@4 |
| 0 | 0 | 0 | 0s | 0s | Sub::Identify::__ANON__[:44] |
| 0 | 0 | 0 | 0s | 0s | Sub::Identify::stash_name |
| 0 | 0 | 0 | 0s | 0s | Sub::Identify::sub_name |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Sub::Identify; | ||||
| 2 | |||||
| 3 | 3 | 76µs | 2 | 122µs | # spent 106µs (90+16) within Sub::Identify::BEGIN@3 which was called:
# once (90µs+16µs) by namespace::clean::__ANON__[/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/namespace/clean.pm:221] at line 3 # spent 106µs making 1 call to Sub::Identify::BEGIN@3
# spent 16µs making 1 call to strict::import |
| 4 | 3 | 856µs | 2 | 162µs | # spent 95µs (27+67) within Sub::Identify::BEGIN@4 which was called:
# once (27µs+67µs) by namespace::clean::__ANON__[/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/namespace/clean.pm:221] at line 4 # spent 95µs making 1 call to Sub::Identify::BEGIN@4
# spent 67µs making 1 call to Exporter::import |
| 5 | |||||
| 6 | # spent 20.5ms (94µs+20.4) within Sub::Identify::BEGIN@6 which was called:
# once (94µs+20.4ms) by namespace::clean::__ANON__[/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/namespace/clean.pm:221] at line 46 | ||||
| 7 | 7 | 56µs | our $VERSION = '0.04'; | ||
| 8 | our @ISA = ('Exporter'); | ||||
| 9 | our %EXPORT_TAGS = (all => [ our @EXPORT_OK = qw(sub_name stash_name sub_fullname get_code_info) ]); | ||||
| 10 | |||||
| 11 | my $loaded = 0; | ||||
| 12 | 4 | 7µs | unless ($ENV{PERL_SUB_IDENTIFY_PP}) { | ||
| 13 | local $@; | ||||
| 14 | 1 | 6µs | eval { | ||
| 15 | 2 | 20.5ms | if ($] >= 5.006) { | ||
| 16 | require XSLoader; | ||||
| 17 | 1 | 20.4ms | XSLoader::load(__PACKAGE__, $VERSION); # spent 20.4ms making 1 call to XSLoader::load | ||
| 18 | } | ||||
| 19 | else { | ||||
| 20 | require DynaLoader; | ||||
| 21 | push @ISA, 'DynaLoader'; | ||||
| 22 | __PACKAGE__->bootstrap($VERSION); | ||||
| 23 | } | ||||
| 24 | }; | ||||
| 25 | |||||
| 26 | die $@ if $@ && $@ !~ /object version|loadable object/; | ||||
| 27 | |||||
| 28 | $loaded = 1 unless $@; | ||||
| 29 | } | ||||
| 30 | |||||
| 31 | our $IsPurePerl = !$loaded; | ||||
| 32 | |||||
| 33 | if ($IsPurePerl) { | ||||
| 34 | require B; | ||||
| 35 | *get_code_info = sub ($) { | ||||
| 36 | my ($coderef) = @_; | ||||
| 37 | ref $coderef or return; | ||||
| 38 | my $cv = B::svref_2object($coderef); | ||||
| 39 | $cv->isa('B::CV') or return; | ||||
| 40 | # bail out if GV is undefined | ||||
| 41 | $cv->GV->isa('B::SPECIAL') and return; | ||||
| 42 | |||||
| 43 | return ($cv->GV->STASH->NAME, $cv->GV->NAME); | ||||
| 44 | }; | ||||
| 45 | } | ||||
| 46 | 1 | 340µs | 1 | 20.5ms | } # spent 20.5ms making 1 call to Sub::Identify::BEGIN@6 |
| 47 | |||||
| 48 | sub stash_name ($) { (get_code_info($_[0]))[0] } | ||||
| 49 | sub sub_name ($) { (get_code_info($_[0]))[1] } | ||||
| 50 | 145 | 865µs | 145 | 198µs | # spent 713µs (516+198) within Sub::Identify::sub_fullname which was called 145 times, avg 5µs/call:
# 145 times (516µs+198µs) by namespace::clean::__ANON__[/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/namespace/clean.pm:221] at line 212 of namespace/clean.pm, avg 5µs/call # spent 198µs making 145 calls to Sub::Identify::get_code_info, avg 1µs/call |
| 51 | |||||
| 52 | 1 | 9µs | 1; | ||
| 53 | |||||
| 54 | __END__ | ||||
# spent 198µs within Sub::Identify::get_code_info which was called 145 times, avg 1µs/call:
# 145 times (198µs+0s) by Sub::Identify::sub_fullname at line 50, avg 1µs/call |