Profile of URI/Escape.pm

Filename	/usr/share/perl5/URI/Escape.pm
Statements	Executed 313 statements in 1.40ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
3	3	2	194µs	282µs	URI::Escape::::uri_escapeURI::Escape::uri_escape
18	1	1	46µs	46µs	URI::Escape::::CORE:substcontURI::Escape::CORE:substcont (opcode)
3	1	1	32µs	32µs	URI::Escape::::CORE:regcompURI::Escape::CORE:regcomp (opcode)
1	1	1	28µs	32µs	URI::Escape::::BEGIN@2URI::Escape::BEGIN@2
1	1	1	18µs	20µs	URI::Escape::::uri_unescapeURI::Escape::uri_unescape
1	1	1	15µs	119µs	URI::Escape::::BEGIN@142URI::Escape::BEGIN@142
4	2	1	13µs	13µs	URI::Escape::::CORE:substURI::Escape::CORE:subst (opcode)
2	1	1	11µs	11µs	URI::Escape::::CORE:qrURI::Escape::CORE:qr (opcode)
1	1	1	10µs	31µs	URI::Escape::::BEGIN@143URI::Escape::BEGIN@143
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	89µs	2	36µs	# spent 32µs (28+4) within URI::Escape::BEGIN@2 which was called: # once (28µs+4µs) by C4::Output::BEGIN@31 at line 2 use strict; # spent 32µs making 1 call to URI::Escape::BEGIN@2 # spent 4µs making 1 call to strict::import
3
4					=head1 NAME
5
- -
142	3	40µs	2	223µs	# spent 119µs (15+104) within URI::Escape::BEGIN@142 which was called: # once (15µs+104µs) by C4::Output::BEGIN@31 at line 142 use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION); # spent 119µs making 1 call to URI::Escape::BEGIN@142 # spent 104µs making 1 call to vars::import
143	3	61µs	2	52µs	# spent 31µs (10+21) within URI::Escape::BEGIN@143 which was called: # once (10µs+21µs) by C4::Output::BEGIN@31 at line 143 use vars qw(%escapes); # spent 31µs making 1 call to URI::Escape::BEGIN@143 # spent 21µs making 1 call to vars::import
144
145	1	1µs			require Exporter;
146	1	11µs			@ISA = qw(Exporter);
147	1	900ns			@EXPORT = qw(uri_escape uri_unescape uri_escape_utf8);
148	1	500ns			@EXPORT_OK = qw(%escapes);
149	1	400ns			$VERSION = "3.30";
150
151	3	502µs	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	3µs			for (0..255) {
155	256	357µs			$escapes{chr($_)} = sprintf("%%%02X", $_);
156					}
157
158	1	300ns			my %subst; # compiled patterns
159
160	1	23µs	2	11µs	my %Unsafe = ( # spent 11µs making 2 calls to URI::Escape::CORE:qr, avg 5µs/call
161					RFC2732 => qr/[^A-Za-z0-9\-_.!~*'()]/,
162					RFC3986 => qr/[^A-Za-z0-9\-\._~"]/,
163					);
164
165					sub uri_escape
166					# spent 282µs (194+88) within URI::Escape::uri_escape which was called 3 times, avg 94µs/call: # once (160µs+58µs) by main::RUNTIME at line 648 of /usr/share/koha/opac/cgi-bin/opac/opac-search.pl # once (27µs+29µs) by C4::Search::buildQuery at line 1508 of /usr/share/koha/lib/C4/Search.pm # once (7µs+1µs) by C4::Search::buildQuery at line 1509 of /usr/share/koha/lib/C4/Search.pm {
167	32	281µs			my($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	88µs	$text =~ s/($Unsafe{RFC3986})/$escapes{$1} \|\| _fail_hi($1)/ge; # spent 46µs making 18 calls to URI::Escape::CORE:substcont, avg 3µs/call # spent 32µs making 3 calls to URI::Escape::CORE:regcomp, avg 11µs/call # spent 10µs making 3 calls to URI::Escape::CORE:subst, avg 3µs/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 20µs (18+3) within URI::Escape::uri_unescape which was called: # once (18µs+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	24µs			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	11µs			1;

					# spent 11µs within URI::Escape::CORE:qr which was called 2 times, avg 5µs/call: # 2 times (11µs+0s) by C4::Output::BEGIN@31 at line 160, avg 5µs/call sub URI::Escape::CORE:qr; # opcode
					# spent 32µs within URI::Escape::CORE:regcomp which was called 3 times, avg 11µs/call: # 3 times (32µs+0s) by URI::Escape::uri_escape at line 178, avg 11µs/call sub URI::Escape::CORE:regcomp; # opcode
					# spent 13µs within URI::Escape::CORE:subst which was called 4 times, avg 3µs/call: # 3 times (10µs+0s) by URI::Escape::uri_escape at line 178, avg 3µs/call # once (3µs+0s) by URI::Escape::uri_unescape at line 215 sub URI::Escape::CORE:subst; # opcode
					# spent 46µs within URI::Escape::CORE:substcont which was called 18 times, avg 3µs/call: # 18 times (46µs+0s) by URI::Escape::uri_escape at line 178, avg 3µs/call sub URI::Escape::CORE:substcont; # opcode