Profile of IO.pm

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NYTProf Performance Profile «line view»
For script/ponapi
Run on Wed Feb 10 15:51:26 2016
Reported on Thu Feb 11 09:43:09 2016

Filename | /usr/lib/perl/5.18/IO.pm
Statements | Executed 11 statements in 333µs

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 6µs | 12µs | IO::::BEGIN@8IO::BEGIN@8
1 | 1 | 1 | 5µs | 5µs | IO::::BEGIN@5IO::BEGIN@5
1 | 1 | 1 | 5µs | 28µs | IO::::BEGIN@6IO::BEGIN@6
1 | 1 | 1 | 5µs | 13µs | IO::::BEGIN@7IO::BEGIN@7
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 | 5µs | # spent 5µs within IO::BEGIN@5 which was called: # once (5µs+0s) by IO::Handle::BEGIN@9 at line 5 use XSLoader (); # spent 5µs making 1 call to IO::BEGIN@5
6 | 2 | 17µs | 2 | 52µs | # spent 28µs (5+23) within IO::BEGIN@6 which was called: # once (5µs+23µs) by IO::Handle::BEGIN@9 at line 6 use Carp; # spent 28µs making 1 call to IO::BEGIN@6 # spent 23µs making 1 call to Exporter::import
7 | 2 | 15µs | 2 | 21µs | # spent 13µs (5+8) within IO::BEGIN@7 which was called: # once (5µs+8µs) by IO::Handle::BEGIN@9 at line 7 use strict; # spent 13µs making 1 call to IO::BEGIN@7 # spent 8µs making 1 call to strict::import
8 | 2 | 104µs | 2 | 19µs | # spent 12µs (6+7) within IO::BEGIN@8 which was called: # once (6µs+7µs) by IO::Handle::BEGIN@9 at line 8 use warnings; # spent 12µs making 1 call to IO::BEGIN@8 # spent 7µs making 1 call to warnings::import
9 |  |  |  |  |
10 | 1 | 400ns |  |  | our $VERSION = "1.28";
11 | 1 | 178µs | 1 | 171µs | XSLoader::load 'IO', $VERSION; # spent 171µs 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 |  |  |  |  | eval join("", map { "require IO::" . (/(\w+)/)[0] . ";\n" } @l)
22 |  |  |  |  | or croak $@;
23 |  |  |  |  | }
24 |  |  |  |  |
25 | 1 | 3µs |  |  | 1;
26 |  |  |  |  |
27 |  |  |  |  | __END__