maintenance/benchmarks/benchmarkStringReplacement.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Benchmark
  20  */
  21
  22 require_once __DIR__ . '/Benchmarker.php';
  23
  24 /**
  25  * Maintenance script that benchmarks string replacement methods.
  26  *
  27  * @ingroup Benchmark
  28  */
  29 class BenchmarkStringReplacement extends Benchmarker {
  30         protected $defaultCount = 10000;
  31         private $input = 'MediaWiki:Some_random_test_page';
  32
  33         public function __construct() {
  34                 parent::__construct();
  35                 $this->addDescription( 'Benchmark for string replacement methods.' );
  36         }
  37
  38         public function execute() {
  39                 $this->bench( [
  40                         'strtr' => [ $this, 'bench_strtr' ],
  41                         'str_replace' => [ $this, 'bench_str_replace' ],
  42                 ] );
  43         }
  44
  45         protected function bench_strtr() {
  46                 strtr( $this->input, "_", " " );
  47         }
  48
  49         protected function bench_str_replace() {
  50                 str_replace( "_", " ", $this->input );
  51         }
  52 }
  53
  54 $maintClass = BenchmarkStringReplacement::class;
  55 require_once RUN_MAINTENANCE_IF_MAIN;