MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / maintenance / fileOpPerfTest.php

diff --git a/maintenance/fileOpPerfTest.php b/maintenance/fileOpPerfTest.php
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+++ b/maintenance/fileOpPerfTest.php
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+<?php
+/**
+ * Test for fileop performance.
+ *
+ * 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
+ */
+
+error_reporting( E_ALL );
+require_once __DIR__ . '/Maintenance.php';
+
+/**
+ * Maintenance script to test fileop performance.
+ *
+ * @ingroup Maintenance
+ */
+class TestFileOpPerformance extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->addDescription( 'Test fileop performance' );
+               $this->addOption( 'b1', 'Backend 1', true, true );
+               $this->addOption( 'b2', 'Backend 2', false, true );
+               $this->addOption( 'srcdir', 'File source directory', true, true );
+               $this->addOption( 'maxfiles', 'Max files', false, true );
+               $this->addOption( 'quick', 'Avoid operation pre-checks (use doQuickOperations())' );
+               $this->addOption( 'parallelize', '"parallelize" flag for doOperations()', false, true );
+       }
+
+       public function execute() {
+               $backend = FileBackendGroup::singleton()->get( $this->getOption( 'b1' ) );
+               $this->doPerfTest( $backend );
+
+               if ( $this->getOption( 'b2' ) ) {
+                       $backend = FileBackendGroup::singleton()->get( $this->getOption( 'b2' ) );
+                       $this->doPerfTest( $backend );
+               }
+       }
+
+       protected function doPerfTest( FileBackend $backend ) {
+               $ops1 = [];
+               $ops2 = [];
+               $ops3 = [];
+               $ops4 = [];
+               $ops5 = [];
+
+               $baseDir = 'mwstore://' . $backend->getName() . '/testing-cont1';
+               $backend->prepare( [ 'dir' => $baseDir ] );
+
+               $dirname = $this->getOption( 'srcdir' );
+               $dir = opendir( $dirname );
+               if ( !$dir ) {
+                       return;
+               }
+
+               while ( $dir && ( $file = readdir( $dir ) ) !== false ) {
+                       if ( $file[0] != '.' ) {
+                               $this->output( "Using '$dirname/$file' in operations.\n" );
+                               $dst = $baseDir . '/' . wfBaseName( $file );
+                               $ops1[] = [ 'op' => 'store',
+                                       'src' => "$dirname/$file", 'dst' => $dst, 'overwrite' => 1 ];
+                               $ops2[] = [ 'op' => 'copy',
+                                       'src' => "$dst", 'dst' => "$dst-1", 'overwrite' => 1 ];
+                               $ops3[] = [ 'op' => 'move',
+                                       'src' => $dst, 'dst' => "$dst-2", 'overwrite' => 1 ];
+                               $ops4[] = [ 'op' => 'delete', 'src' => "$dst-1" ];
+                               $ops5[] = [ 'op' => 'delete', 'src' => "$dst-2" ];
+                       }
+                       if ( count( $ops1 ) >= $this->getOption( 'maxfiles', 20 ) ) {
+                               break; // enough
+                       }
+               }
+               closedir( $dir );
+               $this->output( "\n" );
+
+               $method = $this->hasOption( 'quick' ) ? 'doQuickOperations' : 'doOperations';
+
+               $opts = [ 'force' => 1 ];
+               if ( $this->hasOption( 'parallelize' ) ) {
+                       $opts['parallelize'] = ( $this->getOption( 'parallelize' ) === 'true' );
+               }
+
+               $start = microtime( true );
+               $status = $backend->$method( $ops1, $opts );
+               $e = ( microtime( true ) - $start ) * 1000;
+               if ( $status->getErrorsArray() ) {
+                       print_r( $status->getErrorsArray() );
+                       exit( 0 );
+               }
+               $this->output( $backend->getName() . ": Stored " . count( $ops1 ) . " files in $e ms.\n" );
+
+               $start = microtime( true );
+               $backend->$method( $ops2, $opts );
+               $e = ( microtime( true ) - $start ) * 1000;
+               if ( $status->getErrorsArray() ) {
+                       print_r( $status->getErrorsArray() );
+                       exit( 0 );
+               }
+               $this->output( $backend->getName() . ": Copied " . count( $ops2 ) . " files in $e ms.\n" );
+
+               $start = microtime( true );
+               $backend->$method( $ops3, $opts );
+               $e = ( microtime( true ) - $start ) * 1000;
+               if ( $status->getErrorsArray() ) {
+                       print_r( $status->getErrorsArray() );
+                       exit( 0 );
+               }
+               $this->output( $backend->getName() . ": Moved " . count( $ops3 ) . " files in $e ms.\n" );
+
+               $start = microtime( true );
+               $backend->$method( $ops4, $opts );
+               $e = ( microtime( true ) - $start ) * 1000;
+               if ( $status->getErrorsArray() ) {
+                       print_r( $status->getErrorsArray() );
+                       exit( 0 );
+               }
+               $this->output( $backend->getName() . ": Deleted " . count( $ops4 ) . " files in $e ms.\n" );
+
+               $start = microtime( true );
+               $backend->$method( $ops5, $opts );
+               $e = ( microtime( true ) - $start ) * 1000;
+               if ( $status->getErrorsArray() ) {
+                       print_r( $status->getErrorsArray() );
+                       exit( 0 );
+               }
+               $this->output( $backend->getName() . ": Deleted " . count( $ops5 ) . " files in $e ms.\n" );
+       }
+}
+
+$maintClass = "TestFileOpPerformance";
+require_once RUN_MAINTENANCE_IF_MAIN;