maintenance/benchmarks/bench_wfIsWindows.php

   1 <?php
   2 /**
   3  * Benchmark for wfIsWindows().
   4  *
   5  * This come from r75429 message.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  * http://www.gnu.org/copyleft/gpl.html
  21  *
  22  * @file
  23  * @ingroup Benchmark
  24  * @author  Platonides
  25  */
  26
  27 require_once __DIR__ . '/Benchmarker.php';
  28
  29 /**
  30  * Maintenance script that benchmarks wfIsWindows().
  31  *
  32  * @ingroup Benchmark
  33  */
  34 class bench_wfIsWindows extends Benchmarker {
  35
  36         public function __construct() {
  37                 parent::__construct();
  38                 $this->mDescription = "Benchmark for wfIsWindows.";
  39         }
  40
  41         public function execute() {
  42                 $this->bench( array(
  43                         array( 'function' => array( $this, 'wfIsWindows' ) ),
  44                         array( 'function' => array( $this, 'wfIsWindowsCached' ) ),
  45                 ));
  46                 print $this->getFormattedResults();
  47         }
  48
  49         static function is_win() {
  50                 return substr( php_uname(), 0, 7 ) == 'Windows' ;
  51         }
  52
  53         // bench function 1
  54         function wfIsWindows() {
  55                 return self::is_win();
  56         }
  57
  58         // bench function 2
  59         function wfIsWindowsCached() {
  60                 static $isWindows = null;
  61                 if( $isWindows == null ) {
  62                         $isWindows = self::is_win();
  63                 }
  64                 return $isWindows;
  65         }
  66 }
  67
  68 $maintClass = 'bench_wfIsWindows';
  69 require_once RUN_MAINTENANCE_IF_MAIN;