Filename | /usr/share/perl/5.26/strict.pm |
Statements | Executed 77 statements in 165µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
1 | 1 | 1 | 19µs | 24µs | BEGIN@7 | strict::
5 | 5 | 3 | 14µs | 27µs | unimport | strict::
5 | 1 | 1 | 13µs | 13µs | bits | strict::
4 | 4 | 4 | 6µs | 6µs | import | strict::
1 | 1 | 1 | 5µs | 5µs | CORE:match (opcode) | strict::
0 | 0 | 0 | 0s | 0s | __ANON__[:31] | strict::
0 | 0 | 0 | 0s | 0s | __ANON__[:37] | strict::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package strict; | ||||
2 | |||||
3 | 1 | 200ns | $strict::VERSION = "1.11"; | ||
4 | |||||
5 | 1 | 100ns | my ( %bitmask, %explicit_bitmask ); | ||
6 | |||||
7 | # spent 24µs (19+5) within strict::BEGIN@7 which was called:
# once (19µs+5µs) by main::BEGIN@29 at line 38 | ||||
8 | # Verify that we're called correctly so that strictures will work. | ||||
9 | # Can't use Carp, since Carp uses us! | ||||
10 | # see also warnings.pm. | ||||
11 | 1 | 9µs | 1 | 5µs | die sprintf "Incorrect use of pragma '%s' at %s line %d.\n", __PACKAGE__, +(caller)[1,2] # spent 5µs making 1 call to strict::CORE:match |
12 | if __FILE__ !~ ( '(?x) \b '.__PACKAGE__.' \.pmc? \z' ) | ||||
13 | && __FILE__ =~ ( '(?x) \b (?i:'.__PACKAGE__.') \.pmc? \z' ); | ||||
14 | |||||
15 | 1 | 1µs | %bitmask = ( | ||
16 | refs => 0x00000002, | ||||
17 | subs => 0x00000200, | ||||
18 | vars => 0x00000400, | ||||
19 | ); | ||||
20 | |||||
21 | 1 | 400ns | %explicit_bitmask = ( | ||
22 | refs => 0x00000020, | ||||
23 | subs => 0x00000040, | ||||
24 | vars => 0x00000080, | ||||
25 | ); | ||||
26 | |||||
27 | 1 | 200ns | my $bits = 0; | ||
28 | 1 | 2µs | $bits |= $_ for values %bitmask; | ||
29 | |||||
30 | 1 | 100ns | my $inline_all_bits = $bits; | ||
31 | 1 | 5µs | *all_bits = sub () { $inline_all_bits }; | ||
32 | |||||
33 | 1 | 100ns | $bits = 0; | ||
34 | 1 | 500ns | $bits |= $_ for values %explicit_bitmask; | ||
35 | |||||
36 | 1 | 100ns | my $inline_all_explicit_bits = $bits; | ||
37 | 1 | 4µs | *all_explicit_bits = sub () { $inline_all_explicit_bits }; | ||
38 | 1 | 99µs | 1 | 24µs | } # spent 24µs making 1 call to strict::BEGIN@7 |
39 | |||||
40 | # spent 13µs within strict::bits which was called 5 times, avg 3µs/call:
# 5 times (13µs+0s) by strict::unimport at line 69, avg 3µs/call | ||||
41 | 5 | 1µs | my $bits = 0; | ||
42 | 5 | 600ns | my @wrong; | ||
43 | 5 | 2µs | foreach my $s (@_) { | ||
44 | 5 | 2µs | if (exists $bitmask{$s}) { | ||
45 | 5 | 3µs | $^H |= $explicit_bitmask{$s}; | ||
46 | |||||
47 | 5 | 1µs | $bits |= $bitmask{$s}; | ||
48 | } | ||||
49 | else { | ||||
50 | push @wrong, $s; | ||||
51 | } | ||||
52 | } | ||||
53 | 5 | 1µs | if (@wrong) { | ||
54 | require Carp; | ||||
55 | Carp::croak("Unknown 'strict' tag(s) '@wrong'"); | ||||
56 | } | ||||
57 | 5 | 9µs | $bits; | ||
58 | } | ||||
59 | |||||
60 | # spent 6µs within strict::import which was called 4 times, avg 1µs/call:
# once (2µs+0s) by main::BEGIN@29 at line 29 of /homes/dcw/src/perl/weeklychallenge/perlweeklychallenge-club/challenge-025/duncan-c-white/perl5/v4.pl
# once (1µs+0s) by List::Util::BEGIN@9 at line 9 of List/Util.pm
# once (1µs+0s) by Scalar::Util::BEGIN@9 at line 9 of Scalar/Util.pm
# once (1µs+0s) by Carp::BEGIN@4 at line 4 of Carp.pm | ||||
61 | 4 | 500ns | shift; | ||
62 | 4 | 10µs | $^H |= @_ ? &bits : all_bits | all_explicit_bits; | ||
63 | } | ||||
64 | |||||
65 | # spent 27µs (14+13) within strict::unimport which was called 5 times, avg 5µs/call:
# once (3µs+3µs) by Carp::BEGIN@592 at line 592 of Carp.pm
# once (3µs+3µs) by Carp::BEGIN@132 at line 132 of Carp.pm
# once (3µs+3µs) by Function::Parameters::BEGIN@80 at line 80 of Function/Parameters.pm
# once (2µs+3µs) by List::Util::BEGIN@31 at line 31 of List/Util.pm
# once (2µs+2µs) by Carp::BEGIN@612 at line 612 of Carp.pm | ||||
66 | 5 | 600ns | shift; | ||
67 | |||||
68 | 5 | 7µs | if (@_) { | ||
69 | 5 | 4µs | 5 | 13µs | $^H &= ~&bits; # spent 13µs making 5 calls to strict::bits, avg 3µs/call |
70 | } | ||||
71 | else { | ||||
72 | $^H &= ~all_bits; | ||||
73 | $^H |= all_explicit_bits; | ||||
74 | } | ||||
75 | } | ||||
76 | |||||
77 | 1 | 2µs | 1; | ||
78 | __END__ | ||||
# spent 5µs within strict::CORE:match which was called:
# once (5µs+0s) by strict::BEGIN@7 at line 11 |