langmemusage.php

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<?php
require_once( dirname( __FILE__ ) . '/../Maintenance.php' );
require_once( dirname( __FILE__ ) . '/languages.inc' );

class LangMemUsage extends Maintenance {

        public function __construct() {
                parent::__construct();
                $this->mDescription = "Dumb program that tries to get the memory usage\n" .
                        "for each language file";
        }

        public function execute() {
                if ( !function_exists( 'memory_get_usage' ) )
                        $this->error( "You must compile PHP with --enable-memory-limit", true );

                $langtool = new languages();
                $memlast = $memstart = memory_get_usage();

                $this->output( "Base memory usage: $memstart\n" );
        
                foreach ( $langtool->getLanguages() as $langcode ) {
                        Language::factory( $langcode );
                        $memstep = memory_get_usage();
                        $this->output( sprintf( "%12s: %d\n", $langcode, ( $memstep - $memlast ) ) );
                        $memlast = $memstep;
                }

                $memend = memory_get_usage();

                $this->output( ' Total Usage: ' . ( $memend - $memstart ) . "\n" );
        }
}

$maintClass = "LangMemUsage";
require_once( RUN_MAINTENANCE_IF_MAIN );