Profile of Encode/Encoding.pm

Filename	/usr/lib/x86_64-linux-gnu/perl/5.28/Encode/Encoding.pm
Statements	Executed 1031 statements in 4.76ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
1013	1	1	3.97ms	3.97ms	Encode::Encoding::::renewedEncode::Encoding::renewed
1	1	1	11µs	13µs	Encode::Encoding::::BEGIN@4Encode::Encoding::BEGIN@4
1	1	1	9µs	10µs	Encode::Encoding::::BEGIN@12Encode::Encoding::BEGIN@12
1	1	1	8µs	37µs	Encode::Encoding::::BEGIN@5Encode::Encoding::BEGIN@5
1	1	1	7µs	65µs	Encode::Encoding::::BEGIN@14Encode::Encoding::BEGIN@14
1	1	1	3µs	3µs	Encode::Encoding::::CORE:matchEncode::Encoding::CORE:match (opcode)
1	1	1	3µs	3µs	Encode::Encoding::::BEGIN@10Encode::Encoding::BEGIN@10
1	1	1	2µs	2µs	Encode::Encoding::::BEGIN@11Encode::Encoding::BEGIN@11
1	1	1	600ns	600ns	Encode::Encoding::::__ANON__Encode::Encoding::__ANON__ (xsub)
0	0	0	0s	0s	Encode::Encoding::::DESTROYEncode::Encoding::DESTROY
0	0	0	0s	0s	Encode::Encoding::::DefineEncode::Encoding::Define
0	0	0	0s	0s	Encode::Encoding::::decodeEncode::Encoding::decode
0	0	0	0s	0s	Encode::Encoding::::encodeEncode::Encoding::encode
0	0	0	0s	0s	Encode::Encoding::::fromUnicodeEncode::Encoding::fromUnicode
0	0	0	0s	0s	Encode::Encoding::::mime_nameEncode::Encoding::mime_name
0	0	0	0s	0s	Encode::Encoding::::nameEncode::Encoding::name
0	0	0	0s	0s	Encode::Encoding::::needs_linesEncode::Encoding::needs_lines
0	0	0	0s	0s	Encode::Encoding::::perlio_okEncode::Encoding::perlio_ok
0	0	0	0s	0s	Encode::Encoding::::renewEncode::Encoding::renew
0	0	0	0s	0s	Encode::Encoding::::toUnicodeEncode::Encoding::toUnicode

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

Line	State ments	Time on line	Calls	Time in subs	Code
1					package Encode::Encoding;
2
3					# Base class for classes which implement encodings
4	2	19µs	2	15µs	# spent 13µs (11+2) within Encode::Encoding::BEGIN@4 which was called: # once (11µs+2µs) by parent::import at line 4 use strict; # spent 13µs making 1 call to Encode::Encoding::BEGIN@4 # spent 2µs making 1 call to strict::import
5	2	67µs	2	66µs	# spent 37µs (8+28) within Encode::Encoding::BEGIN@5 which was called: # once (8µs+28µs) by parent::import at line 5 use warnings; # spent 37µs making 1 call to Encode::Encoding::BEGIN@5 # spent 28µs making 1 call to warnings::import
6	3	13µs	1	3µs	our $VERSION = do { my @r = ( q$Revision: 2.8 $ =~ /\d+/g ); sprintf "%d." . "%02d" x $#r, @r }; # spent 3µs making 1 call to Encode::Encoding::CORE:match
7
8	1	500ns			our @CARP_NOT = qw(Encode Encode::Encoder);
9
10	2	16µs	1	3µs	# spent 3µs within Encode::Encoding::BEGIN@10 which was called: # once (3µs+0s) by parent::import at line 10 use Carp (); # spent 3µs making 1 call to Encode::Encoding::BEGIN@10
11	2	18µs	1	2µs	# spent 2µs within Encode::Encoding::BEGIN@11 which was called: # once (2µs+0s) by parent::import at line 11 use Encode (); # spent 2µs making 1 call to Encode::Encoding::BEGIN@11
12	2	33µs	2	10µs	# spent 10µs (9+600ns) within Encode::Encoding::BEGIN@12 which was called: # once (9µs+600ns) by parent::import at line 12 use Encode::MIME::Name; # spent 10µs making 1 call to Encode::Encoding::BEGIN@12 # spent 600ns making 1 call to Encode::Encoding::__ANON__
13
14	2	315µs	2	123µs	# spent 65µs (7+58) within Encode::Encoding::BEGIN@14 which was called: # once (7µs+58µs) by parent::import at line 14 use constant DEBUG => !!$ENV{PERL_ENCODE_DEBUG}; # spent 65µs making 1 call to Encode::Encoding::BEGIN@14 # spent 58µs making 1 call to constant::import
15
16					sub Define {
17					my $obj = shift;
18					my $canonical = shift;
19					$obj = bless { Name => $canonical }, $obj unless ref $obj;
20
21					# warn "$canonical => $obj\n";
22					Encode::define_encoding( $obj, $canonical, @_ );
23					}
24
25					sub name { return shift->{'Name'} }
26
27					sub mime_name {
28					return Encode::MIME::Name::get_mime_name(shift->name);
29					}
30
31					sub renew {
32					my $self = shift;
33					my $clone = bless {%$self} => ref($self);
34					$clone->{renewed}++; # so the caller can see it
35					DEBUG and warn $clone->{renewed};
36					return $clone;
37					}
38
39	1013	4.27ms			# spent 3.97ms within Encode::Encoding::renewed which was called 1013 times, avg 4µs/call: # 1013 times (3.97ms+0s) by Encode::utf8::decode at line 228 of Encode.pm, avg 4µs/call sub renewed { return $_[0]->{renewed} \|\| 0 }
40
41	1	900ns			*new_sequence = \&renew;
42
43					sub needs_lines { 0 }
44
45					sub perlio_ok {
46					return eval { require PerlIO::encoding } ? 1 : 0;
47					}
48
49					# (Temporary\|legacy) methods
50
51					sub toUnicode { shift->decode(@_) }
52					sub fromUnicode { shift->encode(@_) }
53
54					#
55					# Needs to be overloaded or just croak
56					#
57
58					sub encode {
59					my $obj = shift;
60					my $class = ref($obj) ? ref($obj) : $obj;
61					Carp::croak( $class . "->encode() not defined!" );
62					}
63
64					sub decode {
65					my $obj = shift;
66					my $class = ref($obj) ? ref($obj) : $obj;
67					Carp::croak( $class . "->encode() not defined!" );
68					}
69
70					sub DESTROY { }
71
72	1	6µs			1;
73					__END__

					# spent 3µs within Encode::Encoding::CORE:match which was called: # once (3µs+0s) by parent::import at line 6 sub Encode::Encoding::CORE:match; # opcode
					# spent 600ns within Encode::Encoding::__ANON__ which was called: # once (600ns+0s) by Encode::Encoding::BEGIN@12 at line 12 sub Encode::Encoding::__ANON__; # xsub