06947613d7
This does not include use of MediaWiki\Maintenance\Maintenance, assuming the maintenance scripts going into the same namespace Change-Id: I488f95b537ce86eb5e463be7bce3653610dd13d9
137 lines
3.8 KiB
PHP
137 lines
3.8 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Benchmark
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*/
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use Wikimedia\ObjectCache\BagOStuff;
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use Wikimedia\ObjectCache\HashBagOStuff;
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// @codeCoverageIgnoreStart
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require_once __DIR__ . '/../includes/Benchmarker.php';
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// @codeCoverageIgnoreEnd
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/**
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* Maintenance script that benchmarks HashBagOStuff and MapCacheLRU.
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*
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* @ingroup Benchmark
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*/
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class BenchmarkLruHash extends Benchmarker {
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/** @inheritDoc */
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protected $defaultCount = 1000;
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Benchmarks HashBagOStuff and MapCacheLRU.' );
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$this->addOption( 'method', 'One of "construct" or "set". Default: [All]', false, true );
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}
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public function execute() {
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$exampleKeys = [];
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$max = 100;
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$count = 500;
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while ( $count-- ) {
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$exampleKeys[] = wfRandomString();
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}
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// 1000 keys (1...500, 500...1)
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$keys = array_merge( $exampleKeys, array_reverse( $exampleKeys ) );
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$method = $this->getOption( 'method' );
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$benches = [];
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if ( !$method || $method === 'construct' ) {
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$benches['HashBagOStuff::__construct'] = [
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'function' => static function () use ( $max ) {
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$obj = new HashBagOStuff( [ 'maxKeys' => $max ] );
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},
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];
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$benches['MapCacheLRU::__construct'] = [
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'function' => static function () use ( $max ) {
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$obj = new MapCacheLRU( $max );
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},
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];
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}
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if ( !$method || $method === 'set' ) {
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$hObj = null;
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'@phan-var BagOStuff $hObj';
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$benches['HashBagOStuff::set'] = [
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'setup' => static function () use ( &$hObj, $max ) {
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$hObj = new HashBagOStuff( [ 'maxKeys' => $max ] );
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},
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'function' => static function () use ( &$hObj, $keys ) {
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foreach ( $keys as $i => $key ) {
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$hObj->set( $key, $i );
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}
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}
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];
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$mObj = null;
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'@phan-var MapCacheLRU $mObj';
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$benches['MapCacheLRU::set'] = [
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'setup' => static function () use ( &$mObj, $max ) {
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$mObj = new MapCacheLRU( $max );
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},
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'function' => static function () use ( &$mObj, $keys ) {
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foreach ( $keys as $i => $key ) {
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$mObj->set( $key, $i );
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}
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}
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];
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}
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if ( !$method || $method === 'get' ) {
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$hObj = null;
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'@phan-var BagOStuff $hObj';
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$benches['HashBagOStuff::get'] = [
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'setup' => static function () use ( &$hObj, $max, $keys ) {
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$hObj = new HashBagOStuff( [ 'maxKeys' => $max ] );
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foreach ( $keys as $i => $key ) {
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$hObj->set( $key, $i );
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}
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},
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'function' => static function () use ( &$hObj, $keys ) {
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foreach ( $keys as $key ) {
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$hObj->get( $key );
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}
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}
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];
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$mObj = null;
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'@phan-var MapCacheLRU $mObj';
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$benches['MapCacheLRU::get'] = [
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'setup' => static function () use ( &$mObj, $max, $keys ) {
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$mObj = new MapCacheLRU( $max );
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foreach ( $keys as $i => $key ) {
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$mObj->set( $key, $i );
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}
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},
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'function' => static function () use ( &$mObj, $keys ) {
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foreach ( $keys as $key ) {
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$mObj->get( $key );
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}
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}
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];
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}
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$this->bench( $benches );
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}
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}
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// @codeCoverageIgnoreStart
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$maintClass = BenchmarkLruHash::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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// @codeCoverageIgnoreEnd
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