Profile of IO.pm

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NYTProf Performance Profile «line view»
For t/bug-md-11.t
Run on Fri Mar 8 13:27:24 2024
Reported on Fri Mar 8 13:30:23 2024

Filename | /home/micha/.plenv/versions/5.38.2/lib/perl5/site_perl/5.38.2/x86_64-linux/IO.pm
Statements | Executed 11 statements in 320µs

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 6µs | 6µs | IO::::BEGIN@5IO::BEGIN@5
1 | 1 | 1 | 3µs | 23µs | IO::::BEGIN@6IO::BEGIN@6
1 | 1 | 1 | 3µs | 4µs | IO::::BEGIN@7IO::BEGIN@7
1 | 1 | 1 | 2µs | 18µs | IO::::BEGIN@8IO::BEGIN@8
0 | 0 | 0 | 0s | 0s | IO::::importIO::import

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  | #
2 |  |  |  |  |
3 |  |  |  |  | package IO;
4 |  |  |  |  |
5 | 2 | 16µs | 1 | 6µs | # spent 6µs within IO::BEGIN@5 which was called: # once (6µs+0s) by IO::Handle::BEGIN@276 at line 5 use XSLoader (); # spent 6µs making 1 call to IO::BEGIN@5
6 | 2 | 12µs | 2 | 43µs | # spent 23µs (3+20) within IO::BEGIN@6 which was called: # once (3µs+20µs) by IO::Handle::BEGIN@276 at line 6 use Carp; # spent 23µs making 1 call to IO::BEGIN@6 # spent 20µs making 1 call to Exporter::import
7 | 2 | 11µs | 2 | 6µs | # spent 4µs (3+1) within IO::BEGIN@7 which was called: # once (3µs+1µs) by IO::Handle::BEGIN@276 at line 7 use strict; # spent 4µs making 1 call to IO::BEGIN@7 # spent 1µs making 1 call to strict::import
8 | 2 | 136µs | 2 | 33µs | # spent 18µs (2+15) within IO::BEGIN@8 which was called: # once (2µs+15µs) by IO::Handle::BEGIN@276 at line 8 use warnings; # spent 18µs making 1 call to IO::BEGIN@8 # spent 15µs making 1 call to warnings::import
9 |  |  |  |  |
10 | 1 | 300ns |  |  | our $VERSION = "1.55";
11 | 1 | 141µs | 1 | 135µs | XSLoader::load 'IO', $VERSION; # spent 135µs making 1 call to XSLoader::load
12 |  |  |  |  |
13 |  |  |  |  | sub import {
14 |  |  |  |  | shift;
15 |  |  |  |  |
16 |  |  |  |  | warnings::warnif('deprecated', qq{Parameterless "use IO" deprecated})
17 |  |  |  |  | if @_ == 0 ;
18 |  |  |  |  |
19 |  |  |  |  | my @l = @_ ? @_ : qw(Handle Seekable File Pipe Socket Dir);
20 |  |  |  |  |
21 |  |  |  |  | local @INC = @INC;
22 |  |  |  |  | pop @INC if $INC[-1] eq '.';
23 |  |  |  |  | eval join("", map { "require IO::" . (/(\w+)/)[0] . ";\n" } @l)
24 |  |  |  |  | or croak $@;
25 |  |  |  |  | }
26 |  |  |  |  |
27 | 1 | 3µs |  |  | 1;
28 |  |  |  |  |
29 |  |  |  |  | __END__