MediaWiki REL1_34
fileOpPerfTest.php
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1<?php
24error_reporting( E_ALL );
25require_once __DIR__ . '/Maintenance.php';
26
33 public function __construct() {
34 parent::__construct();
35 $this->addDescription( 'Test fileop performance' );
36 $this->addOption( 'b1', 'Backend 1', true, true );
37 $this->addOption( 'b2', 'Backend 2', false, true );
38 $this->addOption( 'srcdir', 'File source directory', true, true );
39 $this->addOption( 'maxfiles', 'Max files', false, true );
40 $this->addOption( 'quick', 'Avoid operation pre-checks (use doQuickOperations())' );
41 $this->addOption( 'parallelize', '"parallelize" flag for doOperations()', false, true );
42 }
43
44 public function execute() {
45 $backend = FileBackendGroup::singleton()->get( $this->getOption( 'b1' ) );
46 $this->doPerfTest( $backend );
47
48 if ( $this->getOption( 'b2' ) ) {
49 $backend = FileBackendGroup::singleton()->get( $this->getOption( 'b2' ) );
50 $this->doPerfTest( $backend );
51 }
52 }
53
54 protected function doPerfTest( FileBackend $backend ) {
55 $ops1 = [];
56 $ops2 = [];
57 $ops3 = [];
58 $ops4 = [];
59 $ops5 = [];
60
61 $baseDir = 'mwstore://' . $backend->getName() . '/testing-cont1';
62 $backend->prepare( [ 'dir' => $baseDir ] );
63
64 $dirname = $this->getOption( 'srcdir' );
65 $dir = opendir( $dirname );
66 if ( !$dir ) {
67 return;
68 }
69
70 while ( $dir && ( $file = readdir( $dir ) ) !== false ) {
71 if ( $file[0] != '.' ) {
72 $this->output( "Using '$dirname/$file' in operations.\n" );
73 $dst = $baseDir . '/' . wfBaseName( $file );
74 $ops1[] = [ 'op' => 'store',
75 'src' => "$dirname/$file", 'dst' => $dst, 'overwrite' => 1 ];
76 $ops2[] = [ 'op' => 'copy',
77 'src' => "$dst", 'dst' => "$dst-1", 'overwrite' => 1 ];
78 $ops3[] = [ 'op' => 'move',
79 'src' => $dst, 'dst' => "$dst-2", 'overwrite' => 1 ];
80 $ops4[] = [ 'op' => 'delete', 'src' => "$dst-1" ];
81 $ops5[] = [ 'op' => 'delete', 'src' => "$dst-2" ];
82 }
83 if ( count( $ops1 ) >= $this->getOption( 'maxfiles', 20 ) ) {
84 break; // enough
85 }
86 }
87 closedir( $dir );
88 $this->output( "\n" );
89
90 $method = $this->hasOption( 'quick' ) ? 'doQuickOperations' : 'doOperations';
91
92 $opts = [ 'force' => 1 ];
93 if ( $this->hasOption( 'parallelize' ) ) {
94 $opts['parallelize'] = ( $this->getOption( 'parallelize' ) === 'true' );
95 }
96
97 $start = microtime( true );
98 $status = $backend->$method( $ops1, $opts );
99 $e = ( microtime( true ) - $start ) * 1000;
100 if ( $status->getErrorsArray() ) {
101 print_r( $status->getErrorsArray() );
102 exit( 0 );
103 }
104 $this->output( $backend->getName() . ": Stored " . count( $ops1 ) . " files in $e ms.\n" );
105
106 $start = microtime( true );
107 $backend->$method( $ops2, $opts );
108 $e = ( microtime( true ) - $start ) * 1000;
109 if ( $status->getErrorsArray() ) {
110 print_r( $status->getErrorsArray() );
111 exit( 0 );
112 }
113 $this->output( $backend->getName() . ": Copied " . count( $ops2 ) . " files in $e ms.\n" );
114
115 $start = microtime( true );
116 $backend->$method( $ops3, $opts );
117 $e = ( microtime( true ) - $start ) * 1000;
118 if ( $status->getErrorsArray() ) {
119 print_r( $status->getErrorsArray() );
120 exit( 0 );
121 }
122 $this->output( $backend->getName() . ": Moved " . count( $ops3 ) . " files in $e ms.\n" );
123
124 $start = microtime( true );
125 $backend->$method( $ops4, $opts );
126 $e = ( microtime( true ) - $start ) * 1000;
127 if ( $status->getErrorsArray() ) {
128 print_r( $status->getErrorsArray() );
129 exit( 0 );
130 }
131 $this->output( $backend->getName() . ": Deleted " . count( $ops4 ) . " files in $e ms.\n" );
132
133 $start = microtime( true );
134 $backend->$method( $ops5, $opts );
135 $e = ( microtime( true ) - $start ) * 1000;
136 if ( $status->getErrorsArray() ) {
137 print_r( $status->getErrorsArray() );
138 exit( 0 );
139 }
140 $this->output( $backend->getName() . ": Deleted " . count( $ops5 ) . " files in $e ms.\n" );
141 }
142}
143
144$maintClass = FileOpPerfTest::class;
145require_once RUN_MAINTENANCE_IF_MAIN;
wfBaseName( $path, $suffix='')
Return the final portion of a pathname.
const RUN_MAINTENANCE_IF_MAIN
Base class for all file backend classes (including multi-write backends).
prepare(array $params)
Prepare a storage directory for usage.
getName()
Get the unique backend name.
Maintenance script to test fileop performance.
__construct()
Default constructor.
doPerfTest(FileBackend $backend)
execute()
Do the actual work.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
output( $out, $channel=null)
Throw some output to the user.
hasOption( $name)
Checks to see if a particular option exists.
addDescription( $text)
Set the description text.
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getOption( $name, $default=null)
Get an option, or return the default.
$maintClass
if(PHP_SAPI !='cli-server') if(!isset( $_SERVER['SCRIPT_FILENAME'])) $file
Item class for a filearchive table row.
Definition router.php:42