50feaf5cc4
This class comes from languages.inc. Change-Id: I046fa583b95fe3dee3690fd7ca89e0ec0b3e63aa
71 lines
2.1 KiB
PHP
71 lines
2.1 KiB
PHP
<?php
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/**
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* Dumb program that tries to get the memory usage for each language file.
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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 MaintenanceLanguage
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*/
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use MediaWiki\MediaWikiServices;
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require_once __DIR__ . '/../Maintenance.php';
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/**
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* Maintenance script that tries to get the memory usage for each language file.
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*
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* @ingroup MaintenanceLanguage
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*/
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class LangMemUsage extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( "Dumb program that tries to get the memory usage\n" .
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"for each language file" );
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}
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public function execute() {
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if ( !function_exists( 'memory_get_usage' ) ) {
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$this->fatalError( "You must compile PHP with --enable-memory-limit" );
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}
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$memlast = $memstart = memory_get_usage();
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$this->output( "Base memory usage: $memstart\n" );
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$languages = array_keys(
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MediaWikiServices::getInstance()
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->getLanguageNameUtils()
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->getLanguageNames( null, 'mwfile' )
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);
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sort( $languages );
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foreach ( $languages as $langcode ) {
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MediaWikiServices::getInstance()->getLanguageFactory()->getLanguage( $langcode );
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$memstep = memory_get_usage();
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$this->output( sprintf( "%12s: %d\n", $langcode, ( $memstep - $memlast ) ) );
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$memlast = $memstep;
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}
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$memend = memory_get_usage();
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$this->output( ' Total Usage: ' . ( $memend - $memstart ) . "\n" );
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}
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}
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$maintClass = LangMemUsage::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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