Profile of URI/Escape.pm

Filename	/usr/share/perl5/URI/Escape.pm
Statements	Executed 313 statements in 1.31ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
3	3	2	103µs	148µs	URI::Escape::::uri_escapeURI::Escape::uri_escape
1	1	1	57µs	85µs	URI::Escape::::BEGIN@143URI::Escape::BEGIN@143
18	1	1	22µs	22µs	URI::Escape::::CORE:substcontURI::Escape::CORE:substcont (opcode)
1	1	1	22µs	26µs	URI::Escape::::BEGIN@2URI::Escape::BEGIN@2
3	1	1	17µs	17µs	URI::Escape::::CORE:regcompURI::Escape::CORE:regcomp (opcode)
1	1	1	15µs	18µs	URI::Escape::::uri_unescapeURI::Escape::uri_unescape
1	1	1	13µs	84µs	URI::Escape::::BEGIN@142URI::Escape::BEGIN@142
2	1	1	10µs	10µs	URI::Escape::::CORE:qrURI::Escape::CORE:qr (opcode)
4	2	1	9µs	9µs	URI::Escape::::CORE:substURI::Escape::CORE:subst (opcode)
1	1	1	6µs	6µs	URI::Escape::::BEGIN@151URI::Escape::BEGIN@151
0	0	0	0s	0s	URI::Escape::::_fail_hiURI::Escape::_fail_hi
0	0	0	0s	0s	URI::Escape::::escape_charURI::Escape::escape_char
0	0	0	0s	0s	URI::Escape::::uri_escape_utf8URI::Escape::uri_escape_utf8

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

Line	State ments	Time on line	Calls	Time in subs	Code
1					package URI::Escape;
2	3	68µs	2	30µs	# spent 26µs (22+4) within URI::Escape::BEGIN@2 which was called: # once (22µs+4µs) by C4::Output::BEGIN@31 at line 2 use strict; # spent 26µs making 1 call to URI::Escape::BEGIN@2 # spent 4µs making 1 call to strict::import
3
4					=head1 NAME
5
- -
142	3	97µs	2	156µs	# spent 84µs (13+72) within URI::Escape::BEGIN@142 which was called: # once (13µs+72µs) by C4::Output::BEGIN@31 at line 142 use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION); # spent 84µs making 1 call to URI::Escape::BEGIN@142 # spent 72µs making 1 call to vars::import
143	3	70µs	2	114µs	# spent 85µs (57+29) within URI::Escape::BEGIN@143 which was called: # once (57µs+29µs) by C4::Output::BEGIN@31 at line 143 use vars qw(%escapes); # spent 85µs making 1 call to URI::Escape::BEGIN@143 # spent 29µs making 1 call to vars::import
144
145	1	900ns			require Exporter;
146	1	10µs			@ISA = qw(Exporter);
147	1	900ns			@EXPORT = qw(uri_escape uri_unescape uri_escape_utf8);
148	1	400ns			@EXPORT_OK = qw(%escapes);
149	1	400ns			$VERSION = "3.30";
150
151	3	466µs	1	6µs	# spent 6µs within URI::Escape::BEGIN@151 which was called: # once (6µs+0s) by C4::Output::BEGIN@31 at line 151 use Carp (); # spent 6µs making 1 call to URI::Escape::BEGIN@151
152
153					# Build a char->hex map
154	1	2µs			for (0..255) {
155	256	393µs			$escapes{chr($_)} = sprintf("%%%02X", $_);
156					}
157
158	1	400ns			my %subst; # compiled patterns
159
160	1	22µs	2	10µs	my %Unsafe = ( # spent 10µs making 2 calls to URI::Escape::CORE:qr, avg 5µs/call
161					RFC2732 => qr/[^A-Za-z0-9\-_.!~*'()]/,
162					RFC3986 => qr/[^A-Za-z0-9\-\._~"]/,
163					);
164
165					sub uri_escape
166					# spent 148µs (103+45) within URI::Escape::uri_escape which was called 3 times, avg 49µs/call: # once (75µs+28µs) by main::RUNTIME at line 648 of /usr/share/koha/opac/cgi-bin/opac/opac-search.pl # once (21µs+16µs) by C4::Search::buildQuery at line 1508 of /usr/share/koha/lib/C4/Search.pm # once (6µs+1µs) by C4::Search::buildQuery at line 1509 of /usr/share/koha/lib/C4/Search.pm {
167	32	153µs			my($text, $patn) = @_;
168					return undef unless defined $text;
169					if (defined $patn){
170					unless (exists $subst{$patn}) {
171					# Because we can't compile the regex we fake it with a cached sub
172					(my $tmp = $patn) =~ s,/,\\/,g;
173					eval "\$subst{\$patn} = sub {\$_[0] =~ s/([$tmp])/\$escapes{\$1} \|\| _fail_hi(\$1)/ge; }";
174					Carp::croak("uri_escape: $@") if $@;
175					}
176					&{$subst{$patn}}($text);
177					} else {
178			24	46µs	$text =~ s/($Unsafe{RFC3986})/$escapes{$1} \|\| _fail_hi($1)/ge; # spent 22µs making 18 calls to URI::Escape::CORE:substcont, avg 1µs/call # spent 17µs making 3 calls to URI::Escape::CORE:regcomp, avg 6µs/call # spent 6µs making 3 calls to URI::Escape::CORE:subst, avg 2µs/call
179					}
180					$text;
181					}
182
183					sub _fail_hi {
184					my $chr = shift;
185					Carp::croak(sprintf "Can't escape \\x{%04X}, try uri_escape_utf8() instead", ord($chr));
186					}
187
188					sub uri_escape_utf8
189					{
190					my $text = shift;
191					if ($] < 5.008) {
192					$text =~ s/([^\0-\x7F])/do {my $o = ord($1); sprintf("%c%c", 0xc0 \| ($o >> 6), 0x80 \| ($o & 0x3f)) }/ge;
193					}
194					else {
195					utf8::encode($text);
196					}
197
198					return uri_escape($text, @_);
199					}
200
201					sub uri_unescape
202					# spent 18µs (15+3) within URI::Escape::uri_unescape which was called: # once (15µs+3µs) by main::RUNTIME at line 394 of /usr/share/koha/opac/cgi-bin/opac/opac-search.pl {
203					# Note from RFC1630: "Sequences which start with a percent sign
204					# but are not followed by two hexadecimal characters are reserved
205					# for future extension"
206	4	18µs			my $str = shift;
207					if (@_ && wantarray) {
208					# not executed for the common case of a single argument
209					my @str = ($str, @_); # need to copy
210					foreach (@str) {
211					s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
212					}
213					return @str;
214					}
215			1	3µs	$str =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg if defined $str; # spent 3µs making 1 call to URI::Escape::CORE:subst
216					$str;
217					}
218
219					sub escape_char {
220					return join '', @URI::Escape::escapes{$_[0] =~ /(\C)/g};
221					}
222
223	1	10µs			1;

					# spent 10µs within URI::Escape::CORE:qr which was called 2 times, avg 5µs/call: # 2 times (10µs+0s) by C4::Output::BEGIN@31 at line 160, avg 5µs/call sub URI::Escape::CORE:qr; # opcode
					# spent 17µs within URI::Escape::CORE:regcomp which was called 3 times, avg 6µs/call: # 3 times (17µs+0s) by URI::Escape::uri_escape at line 178, avg 6µs/call sub URI::Escape::CORE:regcomp; # opcode
					# spent 9µs within URI::Escape::CORE:subst which was called 4 times, avg 2µs/call: # 3 times (6µs+0s) by URI::Escape::uri_escape at line 178, avg 2µs/call # once (3µs+0s) by URI::Escape::uri_unescape at line 215 sub URI::Escape::CORE:subst; # opcode
					# spent 22µs within URI::Escape::CORE:substcont which was called 18 times, avg 1µs/call: # 18 times (22µs+0s) by URI::Escape::uri_escape at line 178, avg 1µs/call sub URI::Escape::CORE:substcont; # opcode