125 lines
2.5 KiB
PHP
125 lines
2.5 KiB
PHP
<?php
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namespace SMW\Tests\Benchmark;
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use MediaWiki\MediaWikiServices;
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use RuntimeException;
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use SMW\MediaWiki\JobFactory;
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use SMW\Tests\Utils\Runners\JobQueueRunner;
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/**
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* @group semantic-mediawiki-benchmark
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*
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* @license GPL-2.0-or-later
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* @since 2.5
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*
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* @author mwjames
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*/
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class JobQueueBenchmarkRunner implements BenchmarkReporter {
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/**
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* @var JobFactory
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*/
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private $jobFactory;
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/**
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* @var JobQueueRunner
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*/
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private $jobQueueRunner;
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/**
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* @var Benchmarker
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*/
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private $benchmarker;
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/**
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* @var array
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*/
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private $benchmarkReport = [];
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/**
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* @var string
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*/
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private $testCaseLocation;
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/**
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* @since 2.5
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*
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* @param JobFactory $jobFactory
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* @param JobQueueRunner $jobQueueRunner
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* @param Benchmarker $benchmarker
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*/
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public function __construct( JobFactory $jobFactory, JobQueueRunner $jobQueueRunner, Benchmarker $benchmarker ) {
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$this->jobFactory = $jobFactory;
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$this->jobQueueRunner = $jobQueueRunner;
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$this->benchmarker = $benchmarker;
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}
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/**
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* @since 2.5
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*
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* @param array
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*/
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public function getBenchmarkReport() {
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return $this->benchmarkReport;
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}
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/**
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* @since 2.5
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*
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* @param array $case
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*/
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public function run( array $case ) {
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$this->benchmarkReport = [];
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$this->benchmarker->clear();
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if ( !isset( $case['job'] ) ) {
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throw new RuntimeException( 'No job name is available.' );
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}
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if ( !isset( $case['repetitionCount'] ) ) {
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throw new RuntimeException( 'No repetitionCount is available.' );
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}
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$titleFactory = MediaWikiServices::getInstance()->getTitleFactory();
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$job = $this->jobFactory->newByType(
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$case['job'],
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$titleFactory->newFromText( __METHOD__ . $case['job'] )
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);
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$job->insert();
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$this->doRunJob( $case );
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}
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private function doRunJob( array $case ) {
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$this->jobQueueRunner->setType( $case['job'] );
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$memoryBefore = memory_get_peak_usage( false );
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for ( $i = 0; $i < $case['repetitionCount']; $i++ ) {
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$start = microtime( true );
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$this->jobQueueRunner->run();
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$this->benchmarker->addBenchmarkPoint(
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microtime( true ) - $start
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);
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}
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$this->benchmarkReport = [
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'type' => $case['type'],
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'case' => $case['job'],
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'repetitionCount' => $case['repetitionCount'],
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'memory' => memory_get_peak_usage( false ) - $memoryBefore,
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'time' => [
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'sum' => $this->benchmarker->getSum(),
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'mean' => $this->benchmarker->getMean(),
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'sd' => $this->benchmarker->getStandardDeviation(),
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'norm' => $this->benchmarker->getNormalizedValueBy( $case['repetitionCount'] )
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]
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];
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}
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}
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