MediaWiki  master
benchmarkTitleValue.php
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1 <?php
22 
23 require_once __DIR__ . '/Benchmarker.php';
24 
31 
35  private $titleFormatter;
39  private $titleParser;
40 
44  private $dbKey = 'FooBar';
48  private $titleValue;
52  private $title;
53 
57  private $toParse;
58 
59  public function __construct() {
60  parent::__construct();
61  $this->addDescription( 'Benchmark TitleValue vs Title.' );
62  }
63 
64  public function execute() {
65  $this->titleFormatter = MediaWikiServices::getInstance()->getTitleFormatter();
66  $this->titleParser = MediaWikiServices::getInstance()->getTitleParser();
67  $this->titleValue = $this->constructTitleValue();
68  $this->title = $this->constructTitle();
69  $this->toParse = 'Category:FooBar';
70  $this->bench( [
71  [
72  'function' => [ $this, 'constructTitleValue' ],
73  ],
74  [
75  'function' => [ $this, 'constructTitle' ],
76  ],
77  [
78  'function' => [ $this, 'constructTitleSafe' ],
79  ],
80  [
81  'function' => [ $this, 'getPrefixedTextTitleValue' ],
82  ],
83  [
84  'function' => [ $this, 'getPrefixedTextTitle' ],
85  ],
86  'parseTitleValue cached' => [
87  'function' => [ $this, 'parseTitleValue' ],
88  'setup' => [ $this, 'randomize' ],
89  ],
90  'parseTitle cached' => [
91  'function' => [ $this, 'parseTitle' ],
92  'setup' => [ $this, 'randomize' ],
93  ],
94  'parseTitleValue no cache' => [
95  'function' => [ $this, 'parseTitleValue' ],
96  'setupEach' => [ $this, 'randomize' ],
97  ],
98  'parseTitle no cache' => [
99  'function' => [ $this, 'parseTitle' ],
100  'setupEach' => [ $this, 'randomize' ],
101  ],
102  ] );
103  }
104 
108  protected function randomize() {
109  $this->dbKey = ucfirst( wfRandomString( 10 ) );
110  }
111 
112  protected function constructTitleValue() {
113  return new TitleValue( NS_CATEGORY, $this->dbKey );
114  }
115 
116  protected function constructTitle() {
117  return Title::makeTitle( NS_CATEGORY, $this->dbKey );
118  }
119 
120  protected function constructTitleSafe() {
121  return Title::makeTitleSafe( NS_CATEGORY, $this->dbKey );
122  }
123 
124  protected function getPrefixedTextTitleValue() {
125  // This is really showing TitleFormatter aka MediaWikiTitleCodec perf
126  return $this->titleFormatter->getPrefixedText( $this->titleValue );
127  }
128 
129  protected function getPrefixedTextTitle() {
130  return $this->title->getPrefixedText();
131  }
132 
133  protected function parseTitleValue() {
134  // This is really showing TitleParser aka MediaWikiTitleCodec perf
135  $this->titleParser->parseTitle( 'Category:' . $this->dbKey, NS_MAIN );
136  }
137 
138  protected function parseTitle() {
139  Title::newFromText( 'Category:' . $this->dbKey );
140  }
141 }
142 
144 require_once RUN_MAINTENANCE_IF_MAIN;
const NS_MAIN
Definition: Defines.php:60
TitleFormatter $titleFormatter
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency MediaWikiServices
Definition: injection.txt:23
require_once RUN_MAINTENANCE_IF_MAIN
Definition: maintenance.txt:50
title
bench(array $benchs)
Definition: Benchmarker.php:50
Maintenance script that benchmarks TitleValue vs Title.
wfRandomString( $length=32)
Get a random string containing a number of pseudo-random hex characters.
addDescription( $text)
Set the description text.
const NS_CATEGORY
Definition: Defines.php:74
randomize()
Use a different dbKey each time to avoid influence of Title caches.
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:618
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:590
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:320