Файловый менеджер - Редактировать - /var/www/html/mediawiki-1.43.1/maintenance/compareParserCache.php
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<?php /** * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * http://www.gnu.org/copyleft/gpl.html * * @file * @ingroup Maintenance */ // @codeCoverageIgnoreStart require_once __DIR__ . '/Maintenance.php'; // @codeCoverageIgnoreEnd use MediaWiki\Title\Title; use Wikimedia\Diff\Diff; use Wikimedia\Diff\UnifiedDiffFormatter; /** * @ingroup Maintenance */ class CompareParserCache extends Maintenance { public function __construct() { parent::__construct(); $this->addDescription( 'Parse random pages and compare output to cache.' ); $this->addOption( 'namespace', 'Page namespace number', true, true ); $this->addOption( 'maxpages', 'Number of pages to try', true, true ); } public function execute() { $pages = $this->getOption( 'maxpages' ); $dbr = $this->getReplicaDB(); $totalsec = 0.0; $scanned = 0; $withcache = 0; $withdiff = 0; $services = $this->getServiceContainer(); $parserCache = $services->getParserCache(); $renderer = $services->getRevisionRenderer(); $wikiPageFactory = $services->getWikiPageFactory(); while ( $pages-- > 0 ) { $row = $dbr->newSelectQueryBuilder() // @todo Title::selectFields() or Title::getQueryInfo() or something ->select( [ 'page_namespace', 'page_title', 'page_id', 'page_len', 'page_is_redirect', 'page_latest', ] ) ->from( 'page' ) ->where( [ 'page_namespace' => $this->getOption( 'namespace' ), 'page_is_redirect' => 0, $dbr->expr( 'page_random', '>=', wfRandom() ), ] ) ->orderBy( 'page_random' ) ->caller( __METHOD__ )->fetchRow(); if ( !$row ) { continue; } ++$scanned; $title = Title::newFromRow( $row ); $page = $wikiPageFactory->newFromTitle( $title ); $revision = $page->getRevisionRecord(); $parserOptions = $page->makeParserOptions( 'canonical' ); $parserOutputOld = $parserCache->get( $page, $parserOptions ); if ( $parserOutputOld ) { $t1 = microtime( true ); $parserOutputNew = $renderer->getRenderedRevision( $revision, $parserOptions ) ->getRevisionParserOutput(); $sec = microtime( true ) - $t1; $totalsec += $sec; $this->output( "Parsed '{$title->getPrefixedText()}' in $sec seconds.\n" ); $this->output( "Found cache entry found for '{$title->getPrefixedText()}'..." ); $oldHtml = trim( preg_replace( '#<!-- .+-->#Us', '', $parserOutputOld->getRawText() ) ); $newHtml = trim( preg_replace( '#<!-- .+-->#Us', '', $parserOutputNew->getRawText() ) ); $diffs = new Diff( explode( "\n", $oldHtml ), explode( "\n", $newHtml ) ); $formatter = new UnifiedDiffFormatter(); $unifiedDiff = $formatter->format( $diffs ); if ( strlen( $unifiedDiff ) ) { $this->output( "differences found:\n\n$unifiedDiff\n\n" ); ++$withdiff; } else { $this->output( "No differences found.\n" ); } ++$withcache; } else { $this->output( "No parser cache entry found for '{$title->getPrefixedText()}'.\n" ); } } $ave = $totalsec ? $totalsec / $scanned : 0; $this->output( "Checked $scanned pages; $withcache had prior cache entries.\n" ); $this->output( "Pages with differences found: $withdiff\n" ); $this->output( "Average parse time: $ave sec\n" ); } } // @codeCoverageIgnoreStart $maintClass = CompareParserCache::class; require_once RUN_MAINTENANCE_IF_MAIN; // @codeCoverageIgnoreEnd
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