Filename | /home/micha/.plenv/versions/5.38.2/lib/perl5/5.38.2/PerlIO.pm |
Statements | Executed 2 statements in 3µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
4 | 1 | 1 | 7µs | 7µs | get_layers (xsub) | PerlIO::
0 | 0 | 0 | 0s | 0s | import | PerlIO::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package PerlIO; | ||||
2 | |||||
3 | 1 | 400ns | our $VERSION = '1.12'; | ||
4 | |||||
5 | # Map layer name to package that defines it | ||||
6 | our %alias; | ||||
7 | |||||
8 | sub import | ||||
9 | { | ||||
10 | my $class = shift; | ||||
11 | while (@_) | ||||
12 | { | ||||
13 | my $layer = shift; | ||||
14 | if (exists $alias{$layer}) | ||||
15 | { | ||||
16 | $layer = $alias{$layer} | ||||
17 | } | ||||
18 | else | ||||
19 | { | ||||
20 | $layer = "${class}::$layer"; | ||||
21 | } | ||||
22 | eval { require $layer =~ s{::}{/}gr . '.pm' }; | ||||
23 | warn $@ if $@; | ||||
24 | } | ||||
25 | } | ||||
26 | |||||
27 | sub F_UTF8 () { 0x8000 } | ||||
28 | |||||
29 | 1 | 3µs | 1; | ||
30 | __END__ | ||||
# spent 7µs within PerlIO::get_layers which was called 4 times, avg 2µs/call:
# 4 times (7µs+0s) by Test2::Util::clone_io at line 194 of Test2/Util.pm, avg 2µs/call |