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For ddd2.pl
  Run on Tue May 25 16:52:24 2010
Reported on Tue May 25 16:56:46 2010

File /usr/local/lib/perl5/5.8.8/i686-linux/IO.pm
Statements Executed 15
Statement Execution Time 1.14ms
Subroutines — ordered by exclusive time
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
0000s0sIO::::BEGINIO::BEGIN
0000s0sIO::::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
3package IO;
4
5361µsuse XSLoader ();
6387µs1232µsuse Carp;
# spent 232µs making 1 call to Exporter::import
7370µs120µsuse strict;
# spent 20µs making 1 call to strict::import
83347µs1113µsuse warnings;
# spent 113µs making 1 call to warnings::import
9
1015µsour $VERSION = "1.22";
111549µs1522µsXSLoader::load 'IO', $VERSION;
# spent 522µs making 1 call to XSLoader::load
12
13sub 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
25116µs1;
26
27__END__
28
29=head1 NAME
30
31IO - load various IO modules
32
33=head1 SYNOPSIS
34
35 use IO qw(Handle File); # loads IO modules, here IO::Handle, IO::File
36 use IO; # DEPRECATED
37
38=head1 DESCRIPTION
39
40C<IO> provides a simple mechanism to load several of the IO modules
41in one go. The IO modules belonging to the core are:
42
43 IO::Handle
44 IO::Seekable
45 IO::File
46 IO::Pipe
47 IO::Socket
48 IO::Dir
49 IO::Select
50 IO::Poll
51
52Some other IO modules don't belong to the perl core but can be loaded
53as well if they have been installed from CPAN. You can discover which
54ones exist by searching for "^IO::" on http://search.cpan.org.
55
56For more information on any of these modules, please see its respective
57documentation.
58
59=head1 DEPRECATED
60
61 use IO; # loads all the modules listed below
62
63The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe,
64IO::Socket, IO::Dir. You should instead explicitly import the IO
65modules you want.
66
67=cut
68