Profile of IO.pm

Filename	/Users/ether/perl5/perlbrew/perls/36.0/lib/5.36.0/darwin-2level/IO.pm
Statements	Executed 11 statements in 785µs

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
1	1	1	17µs	17µs	IO::::BEGIN@5IO::BEGIN@5
1	1	1	8µs	47µs	IO::::BEGIN@8IO::BEGIN@8
1	1	1	6µs	36µs	IO::::BEGIN@6IO::BEGIN@6
1	1	1	5µs	6µs	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	21µs	1	17µs	# spent 17µs within IO::BEGIN@5 which was called: # once (17µs+0s) by IO::Handle::BEGIN@268 at line 5 use XSLoader (); # spent 17µs making 1 call to IO::BEGIN@5
6	2	16µs	2	66µs	# spent 36µs (6+30) within IO::BEGIN@6 which was called: # once (6µs+30µs) by IO::Handle::BEGIN@268 at line 6 use Carp; # spent 36µs making 1 call to IO::BEGIN@6 # spent 30µs making 1 call to Exporter::import
7	2	22µs	2	7µs	# spent 6µs (5+1000ns) within IO::BEGIN@7 which was called: # once (5µs+1000ns) by IO::Handle::BEGIN@268 at line 7 use strict; # spent 6µs making 1 call to IO::BEGIN@7 # spent 1µs making 1 call to strict::import
8	2	231µs	2	86µs	# spent 47µs (8+39) within IO::BEGIN@8 which was called: # once (8µs+39µs) by IO::Handle::BEGIN@268 at line 8 use warnings; # spent 47µs making 1 call to IO::BEGIN@8 # spent 39µs making 1 call to warnings::import
9
10	1	0s			our $VERSION = "1.50";
11	1	490µs	1	482µs	XSLoader::load 'IO', $VERSION; # spent 482µs 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	5µs			1;
28
29					__END__