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For /usr/share/koha/opac/cgi-bin/opac/opac-search.pl
  Run on Tue Oct 15 17:10:45 2013
Reported on Tue Oct 15 17:11:42 2013

Filename/usr/share/perl5/JSON.pm
StatementsExecuted 106 statements in 2.38ms
Subroutines
Calls P F Exclusive
Time		 Inclusive
Time		 Subroutine
1118.26ms16.5msJSON::::_load_pp JSON::_load_pp
441312µs432µsJSON::Boolean::::_overrride_overload JSON::Boolean::_overrride_overload
11191µs587µsJSON::::_load_xs JSON::_load_xs
33364µs554µsJSON::::import JSON::import
11152µs52µsJSON::::_set_module JSON::_set_module
11120µs20µsJSON::Backend::PP::::initJSON::Backend::PP::init
11116µs20µsJSON::::BEGIN@4 JSON::BEGIN@4
11115µs135µsJSON::::BEGIN@6 JSON::BEGIN@6
11115µs44µsJSON::::BEGIN@284 JSON::BEGIN@284
11112µs27µsJSON::Backend::PP::::BEGIN@349JSON::Backend::PP::BEGIN@349
1116µs6µsJSON::::BEGIN@9 JSON::BEGIN@9
1114µs4µsJSON::::BEGIN@5 JSON::BEGIN@5
0000s0sJSON::Backend::PP::::__ANON__[:352]JSON::Backend::PP::__ANON__[:352]
0000s0sJSON::Backend::PP::::__ANON__[:353]JSON::Backend::PP::__ANON__[:353]
0000s0sJSON::::__ANON__[:298] JSON::__ANON__[:298]
0000s0sJSON::::backend JSON::backend
0000s0sJSON::::false JSON::false
0000s0sJSON::::from_json JSON::from_json
0000s0sJSON::::is_pp JSON::is_pp
0000s0sJSON::::is_xs JSON::is_xs
0000s0sJSON::::jsonToObj JSON::jsonToObj
0000s0sJSON::::null JSON::null
0000s0sJSON::::objToJson JSON::objToJson
0000s0sJSON::::property JSON::property
0000s0sJSON::::pureperl_only_methods JSON::pureperl_only_methods
0000s0sJSON::::require_xs_version JSON::require_xs_version
0000s0sJSON::::to_json JSON::to_json
0000s0sJSON::::true JSON::true
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments		 Time
on line		 Calls Time
in subs		 Code
1package JSON;
2
3
4326µs225µs
# spent 20µs (16+4) within JSON::BEGIN@4 which was called: # once (16µs+4µs) by C4::Auth::BEGIN@23 at line 4
use strict;
# spent 20µs making 1 call to JSON::BEGIN@4 # spent 4µs making 1 call to strict::import
5325µs14µs
# spent 4µs within JSON::BEGIN@5 which was called: # once (4µs+0s) by C4::Auth::BEGIN@23 at line 5
use Carp ();
# spent 4µs making 1 call to JSON::BEGIN@5
6372µs2255µs
# spent 135µs (15+120) within JSON::BEGIN@6 which was called: # once (15µs+120µs) by C4::Auth::BEGIN@23 at line 6
use base qw(Exporter);
# spent 135µs making 1 call to JSON::BEGIN@6 # spent 120µs making 1 call to base::import
713µs@JSON::EXPORT = qw(from_json to_json jsonToObj objToJson encode_json decode_json);
8
9
# spent 6µs within JSON::BEGIN@9 which was called: # once (6µs+0s) by C4::Auth::BEGIN@23 at line 12
BEGIN {
1027µs $JSON::VERSION = '2.21';
11 $JSON::DEBUG = 0 unless (defined $JSON::DEBUG);
1211.14ms16µs}
# spent 6µs making 1 call to JSON::BEGIN@9
13
141500nsmy $Module_XS = 'JSON::XS';
151200nsmy $Module_PP = 'JSON::PP';
161200nsmy $XS_Version = '2.27';
17
18
19# XS and PP common methods
20
2114µsmy @PublicMethods = qw/
22 ascii latin1 utf8 pretty indent space_before space_after relaxed canonical allow_nonref
23 allow_blessed convert_blessed filter_json_object filter_json_single_key_object
24 shrink max_depth max_size encode decode decode_prefix allow_unknown
25/;
26
2712µsmy @Properties = qw/
28 ascii latin1 utf8 indent space_before space_after relaxed canonical allow_nonref
29 allow_blessed convert_blessed shrink max_depth max_size allow_unknown
30/;
31
321200nsmy @XSOnlyMethods = qw//; # Currently nothing
33
3414µsmy @PPOnlyMethods = qw/
35 indent_length sort_by
36 allow_singlequote allow_bignum loose allow_barekey escape_slash as_nonblessed
37/; # JSON::PP specific
38
39
40# used in _load_xs and _load_pp ($INSTALL_ONLY is not used currently)
411300nsmy $_INSTALL_DONT_DIE = 1; # When _load_xs fails to load XS, don't die.
421200nsmy $_INSTALL_ONLY = 2; # Don't call _set_methods()
431200nsmy $_ALLOW_UNSUPPORTED = 0;
441200nsmy $_UNIV_CONV_BLESSED = 0;
45
46
47# Check the environment variable to decide worker module.
48
4949µsunless ($JSON::Backend) {
50 $JSON::DEBUG and Carp::carp("Check used worker module...");
51
52 my $backend = exists $ENV{PERL_JSON_BACKEND} ? $ENV{PERL_JSON_BACKEND} : 1;
53
54217.1ms if ($backend eq '1' or $backend =~ /JSON::XS\s*,\s*JSON::PP/) {
# spent 16.5ms making 1 call to JSON::_load_pp # spent 587µs making 1 call to JSON::_load_xs
55 _load_xs($_INSTALL_DONT_DIE) or _load_pp();
56 }
57 elsif ($backend eq '0' or $backend eq 'JSON::PP') {
58 _load_pp();
59 }
60 elsif ($backend eq '2' or $backend eq 'JSON::XS') {
61 _load_xs();
62 }
63 else {
64 Carp::croak "The value of environmental variable 'PERL_JSON_BACKEND' is invalid.";
65 }
66}
67
68
69
# spent 554µs (64+490) within JSON::import which was called 3 times, avg 185µs/call: # once (24µs+208µs) by C4::Auth::BEGIN@23 at line 23 of /usr/share/koha/lib/C4/Auth.pm # once (20µs+175µs) by OpenILS::QueryParser::BEGIN@5 at line 5 of /usr/share/koha/lib/OpenILS/QueryParser.pm # once (21µs+107µs) by main::BEGIN@58 at line 58 of /usr/share/koha/opac/cgi-bin/opac/opac-search.pl
sub import {
701842µs my $pkg = shift;
71 my @what_to_export;
72 my $no_export;
73
74 for my $tag (@_) {
7589µs if ($tag eq '-support_by_pp') {
76 if (!$_ALLOW_UNSUPPORTED++) {
77 JSON::Backend::XS
78 ->support_by_pp(@PPOnlyMethods) if ($JSON::Backend eq $Module_XS);
79 }
80 next;
81 }
82 elsif ($tag eq '-no_export') {
83 $no_export++, next;
84 }
85 elsif ( $tag eq '-convert_blessed_universally' ) {
86 eval q|
87 require B;
88 *UNIVERSAL::TO_JSON = sub {
89 my $b_obj = B::svref_2object( $_[0] );
90 return $b_obj->isa('B::HV') ? { %{ $_[0] } }
91 : $b_obj->isa('B::AV') ? [ @{ $_[0] } ]
92 : undef
93 ;
94 }
95 | if ( !$_UNIV_CONV_BLESSED++ );
96 next;
97 }
98 push @what_to_export, $tag;
99 }
100
101 return if ($no_export);
102
103398µs __PACKAGE__->export_to_level(1, $pkg, @what_to_export);
# spent 98µs making 3 calls to Exporter::export_to_level, avg 33µs/call
104}
105
106
107# OBSOLETED
108
109sub jsonToObj {
110 my $alternative = 'from_json';
111 if (defined $_[0] and UNIVERSAL::isa($_[0], 'JSON')) {
112 shift @_; $alternative = 'decode';
113 }
114 Carp::carp "'jsonToObj' will be obsoleted. Please use '$alternative' instead.";
115 return JSON::from_json(@_);
116};
117
118sub objToJson {
119 my $alternative = 'to_json';
120 if (defined $_[0] and UNIVERSAL::isa($_[0], 'JSON')) {
121 shift @_; $alternative = 'encode';
122 }
123 Carp::carp "'objToJson' will be obsoleted. Please use '$alternative' instead.";
124 JSON::to_json(@_);
125};
126
127
128# INTERFACES
129
130sub to_json ($@) {
131 my $json = new JSON;
132
133 if (@_ == 2 and ref $_[1] eq 'HASH') {
134 my $opt = $_[1];
135 for my $method (keys %$opt) {
136 $json->$method( $opt->{$method} );
137 }
138 }
139
140 $json->encode($_[0]);
141}
142
143
144sub from_json ($@) {
145 my $json = new JSON;
146
147 if (@_ == 2 and ref $_[1] eq 'HASH') {
148 my $opt = $_[1];
149 for my $method (keys %$opt) {
150 $json->$method( $opt->{$method} );
151 }
152 }
153
154 return $json->decode( $_[0] );
155}
156
157
158sub true { $JSON::true }
159
160sub false { $JSON::false }
161
162sub null { undef; }
163
164
165sub require_xs_version { $XS_Version; }
166
167sub backend {
168 my $proto = shift;
169 $JSON::Backend;
170}
171
172#*module = *backend;
173
174
175sub is_xs {
176 return $_[0]->module eq $Module_XS;
177}
178
179
180sub is_pp {
181 return $_[0]->module eq $Module_PP;
182}
183
184
185sub pureperl_only_methods { @PPOnlyMethods; }
186
187
188sub property {
189 my ($self, $name, $value) = @_;
190
191 if (@_ == 1) {
192 my %props;
193 for $name (@Properties) {
194 my $method = 'get_' . $name;
195 if ($name eq 'max_size') {
196 my $value = $self->$method();
197 $props{$name} = $value == 1 ? 0 : $value;
198 next;
199 }
200 $props{$name} = $self->$method();
201 }
202 return \%props;
203 }
204 elsif (@_ > 3) {
205 Carp::croak('property() can take only the option within 2 arguments.');
206 }
207 elsif (@_ == 2) {
208 if ( my $method = $self->can('get_' . $name) ) {
209 if ($name eq 'max_size') {
210 my $value = $self->$method();
211 return $value == 1 ? 0 : $value;
212 }
213 $self->$method();
214 }
215 }
216 else {
217 $self->$name($value);
218 }
219
220}
221
- -
224# INTERNAL
225
226
# spent 587µs (91+496) within JSON::_load_xs which was called: # once (91µs+496µs) by C4::Auth::BEGIN@23 at line 54
sub _load_xs {
227669µs my $opt = shift;
228
229 $JSON::DEBUG and Carp::carp "Load $Module_XS.";
230
231 # if called after install module, overload is disable.... why?
2321233µs JSON::Boolean::_overrride_overload($Module_XS);
# spent 233µs making 1 call to JSON::Boolean::_overrride_overload
2331195µs JSON::Boolean::_overrride_overload($Module_PP);
# spent 195µs making 1 call to JSON::Boolean::_overrride_overload
234
235 eval qq|
# spent 81µs executing statements in string eval
# includes 68µs spent executing 1 call to 1 sub defined therein.
236 use $Module_XS $XS_Version ();
237 |;
238
23911µs if ($@) {
24024µs if (defined $opt and $opt & $_INSTALL_DONT_DIE) {
241 $JSON::DEBUG and Carp::carp "Can't load $Module_XS...($@)";
242 return 0;
243 }
244 Carp::croak $@;
245 }
246
247 unless (defined $opt and $opt & $_INSTALL_ONLY) {
248 _set_module( $JSON::Backend = $Module_XS );
249 my $data = join("", <DATA>); # this code is from Jcode 2.xx.
250 close(DATA);
251 eval $data;
252 JSON::Backend::XS->init;
253 }
254
255 return 1;
256};
257
258
259
# spent 16.5ms (8.26+8.26) within JSON::_load_pp which was called: # once (8.26ms+8.26ms) by C4::Auth::BEGIN@23 at line 54
sub _load_pp {
260732µs my $opt = shift;
261
262 $JSON::DEBUG and Carp::carp "Load $Module_PP.";
263
264 # if called after install module, overload is disable.... why?
26512µs JSON::Boolean::_overrride_overload($Module_XS);
# spent 2µs making 1 call to JSON::Boolean::_overrride_overload
26611µs JSON::Boolean::_overrride_overload($Module_PP);
# spent 1µs making 1 call to JSON::Boolean::_overrride_overload
267
268 eval qq| require $Module_PP |;
# spent 93µs executing statements in string eval
269 if ($@) {
270 Carp::croak $@;
271 }
272
273212µs unless (defined $opt and $opt & $_INSTALL_ONLY) {
274152µs _set_module( $JSON::Backend = $Module_PP );
# spent 52µs making 1 call to JSON::_set_module
275120µs JSON::Backend::PP->init;
# spent 20µs making 1 call to JSON::Backend::PP::init
276 }
277};
278
279
280
# spent 52µs within JSON::_set_module which was called: # once (52µs+0s) by JSON::_load_pp at line 274
sub _set_module {
281956µs my $module = shift;
282
283 local $^W;
2843352µs272µs
# spent 44µs (15+29) within JSON::BEGIN@284 which was called: # once (15µs+29µs) by C4::Auth::BEGIN@23 at line 284
no strict qw(refs);
# spent 44µs making 1 call to JSON::BEGIN@284 # spent 29µs making 1 call to strict::unimport
285
286 $JSON::true = ${"$module\::true"};
287 $JSON::false = ${"$module\::false"};
288
289 push @JSON::ISA, $module;
290 push @{"$module\::Boolean::ISA"}, qw(JSON::Boolean);
291
292 *{"JSON::is_bool"} = \&{"$module\::is_bool"};
293
294 for my $method ($module eq $Module_XS ? @PPOnlyMethods : @XSOnlyMethods) {
295 *{"JSON::$method"} = sub {
296 Carp::carp("$method is not supported in $module.");
297 $_[0];
298 };
299 }
300
301 return 1;
302}
303
- -
306#
307# JSON Boolean
308#
309
310package JSON::Boolean;
311
3121600nsmy %Installed;
313
314
# spent 432µs (312+120) within JSON::Boolean::_overrride_overload which was called 4 times, avg 108µs/call: # once (161µs+72µs) by JSON::_load_xs at line 232 # once (147µs+48µs) by JSON::_load_xs at line 233 # once (2µs+0s) by JSON::_load_pp at line 265 # once (1µs+0s) by JSON::_load_pp at line 266
sub _overrride_overload {
31512312µs return if ($Installed{ $_[0] }++);
316
317 my $boolean = $_[0] . '::Boolean';
318
319 eval sprintf(q|
# spent 24µs executing statements in string eval
# includes 22µs spent executing 1 call to 3 subs defined therein. # spent 16µs executing statements in string eval
# includes 14µs spent executing 1 call to 3 subs defined therein.
320 package %s;
321 use overload (
322 '""' => sub { ${$_[0]} == 1 ? 'true' : 'false' },
323 'eq' => sub {
324 my ($obj, $op) = ref ($_[0]) ? ($_[0], $_[1]) : ($_[1], $_[0]);
325 if ($op eq 'true' or $op eq 'false') {
326 return "$obj" eq 'true' ? 'true' eq $op : 'false' eq $op;
327 }
328 else {
329 return $obj ? 1 == $op : 0 == $op;
330 }
331 },
332 );
333 |, $boolean);
334
335 if ($@) { Carp::croak $@; }
336
337 return 1;
338}
339
340
341#
342# Helper classes for Backend Module (PP)
343#
344
345package JSON::Backend::PP;
346
347
# spent 20µs within JSON::Backend::PP::init which was called: # once (20µs+0s) by JSON::_load_pp at line 275
sub init {
348621µs local $^W;
3493128µs242µs
# spent 27µs (12+15) within JSON::Backend::PP::BEGIN@349 which was called: # once (12µs+15µs) by C4::Auth::BEGIN@23 at line 349
no strict qw(refs);
# spent 27µs making 1 call to JSON::Backend::PP::BEGIN@349 # spent 15µs making 1 call to strict::unimport
350 *{"JSON::decode_json"} = \&{"JSON::PP::decode_json"};
351 *{"JSON::encode_json"} = \&{"JSON::PP::encode_json"};
352 *{"JSON::PP::is_xs"} = sub { 0 };
353 *{"JSON::PP::is_pp"} = sub { 1 };
354 return 1;
355}
356
357#
358# To save memory, the below lines are read only when XS backend is used.
359#
360
361package JSON;
362
363140µs1;
364__DATA__
Report produced by the NYTProf 4.04 Perl profiler, developed by Tim Bunce and Adam Kaplan.