1<?php
2/**
3 * Benchmark %MediaWiki hooks.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
19 *
20 * @file
21 * @ingroup Benchmark
22 */
23
24require_once __DIR__ . '/../includes/Benchmarker.php';
25
26/**
27 * Maintenance script that benchmarks %MediaWiki hooks.
28 *
29 * @ingroup Benchmark
30 */
31class BenchmarkHooks extends Benchmarker {
32	protected $defaultCount = 10;
33
34	public function __construct() {
35		parent::__construct();
36		$this->addDescription( 'Benchmark MediaWiki Hooks.' );
37	}
38
39	public function execute() {
40		$cases = [
41			'Loaded 0 hooks' => 0,
42			'Loaded 1 hook' => 1,
43			'Loaded 10 hooks' => 10,
44			'Loaded 100 hooks' => 100,
45		];
46		$benches = [];
47		foreach ( $cases as $label => $load ) {
48			$benches[$label] = [
49				'setup' => function () use ( $load ) {
50					global $wgHooks;
51					$wgHooks['Test'] = [];
52					for ( $i = 1; $i <= $load; $i++ ) {
53						$wgHooks['Test'][] = [ $this, 'test' ];
54					}
55				},
56				'function' => function () {
57					Hooks::run( 'Test' );
58				}
59			];
60		}
61		$this->bench( $benches );
62	}
63
64	/**
65	 * @return bool
66	 */
67	public function test() {
68		return true;
69	}
70}
71
72$maintClass = BenchmarkHooks::class;
73require_once RUN_MAINTENANCE_IF_MAIN;
74