1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
<?php
/**
* Benchmark for strtr() vs str_replace().
*
* This come from r75429 message.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Benchmark
*/
require_once( __DIR__ . '/Benchmarker.php' );
function bfNormalizeTitleStrTr( $str ) {
return strtr( $str, '_', ' ' );
}
function bfNormalizeTitleStrReplace( $str ) {
return str_replace( '_', ' ', $str );
}
/**
* Maintenance script that benchmarks for strtr() vs str_replace().
*
* @ingroup Benchmark
*/
class bench_strtr_str_replace extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark for strtr() vs str_replace().";
}
public function execute() {
$this->bench( array(
array( 'function' => array( $this, 'benchstrtr' ) ),
array( 'function' => array( $this, 'benchstr_replace' ) ),
array( 'function' => array( $this, 'benchstrtr_indirect' ) ),
array( 'function' => array( $this, 'benchstr_replace_indirect' ) ),
));
print $this->getFormattedResults();
}
function benchstrtr() {
strtr( "[[MediaWiki:Some_random_test_page]]", "_", " " );
}
function benchstr_replace() {
str_replace( "_", " ", "[[MediaWiki:Some_random_test_page]]");
}
function benchstrtr_indirect() {
bfNormalizeTitleStrTr( "[[MediaWiki:Some_random_test_page]]" );
}
function benchstr_replace_indirect() {
bfNormalizeTitleStrReplace( "[[MediaWiki:Some_random_test_page]]" );
}
}
$maintClass = 'bench_strtr_str_replace';
require_once( RUN_MAINTENANCE_IF_MAIN );
|
