MediaWiki  master
bench_Wikimedia_base_convert.php
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1 <?php
25 require_once __DIR__ . '/Benchmarker.php';
26 
35  public function __construct() {
36  parent::__construct();
37  $this->addDescription( 'Benchmark for Wikimedia\base_convert.' );
38  $this->addOption( "inbase", "Input base", false, true );
39  $this->addOption( "outbase", "Output base", false, true );
40  $this->addOption( "length", "Size in digits to generate for input", false, true );
41  }
42 
43  public function execute() {
44  $inbase = $this->getOption( "inbase", 36 );
45  $outbase = $this->getOption( "outbase", 16 );
46  $length = $this->getOption( "length", 128 );
47  $number = self::makeRandomNumber( $inbase, $length );
48 
49  $this->bench( [
50  [
51  'function' => 'Wikimedia\base_convert',
52  'args' => [ $number, $inbase, $outbase, 0, true, 'php' ]
53  ],
54  [
55  'function' => 'Wikimedia\base_convert',
56  'args' => [ $number, $inbase, $outbase, 0, true, 'bcmath' ]
57  ],
58  [
59  'function' => 'Wikimedia\base_convert',
60  'args' => [ $number, $inbase, $outbase, 0, true, 'gmp' ]
61  ],
62  ] );
63  }
64 
65  protected static function makeRandomNumber( $base, $length ) {
66  $baseChars = '0123456789abcdefghijklmnopqrstuvwxyz';
67  $res = '';
68  for ( $i = 0; $i < $length; $i++ ) {
69  $res .= $baseChars[mt_rand( 0, $base - 1 )];
70  }
71 
72  return $res;
73  }
74 }
75 
76 $maintClass = BenchWikimediaBaseConvert::class;
77 require_once RUN_MAINTENANCE_IF_MAIN;
const RUN_MAINTENANCE_IF_MAIN
Definition: Maintenance.php:39
getOption( $name, $default=null)
Get an option, or return the default.
bench(array $benchs)
Definition: Benchmarker.php:51
Maintenance script that benchmarks Wikimedia\base_convert().
static makeRandomNumber( $base, $length)
addDescription( $text)
Set the description text.
Base class for benchmark scripts.
Definition: Benchmarker.php:41
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.