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-rw-r--r--maintenance/benchmarks/Benchmarker.php21
-rw-r--r--maintenance/benchmarks/bench_HTTP_HTTPS.php7
-rw-r--r--maintenance/benchmarks/bench_delete_truncate.php9
-rw-r--r--maintenance/benchmarks/bench_if_switch.php89
-rw-r--r--maintenance/benchmarks/bench_strtr_str_replace.php11
-rw-r--r--maintenance/benchmarks/bench_utf8_title_check.php29
-rw-r--r--maintenance/benchmarks/bench_wfBaseConvert.php12
-rw-r--r--maintenance/benchmarks/bench_wfIsWindows.php12
-rw-r--r--maintenance/benchmarks/benchmarkHooks.php8
-rw-r--r--maintenance/benchmarks/benchmarkParse.php174
-rw-r--r--maintenance/benchmarks/benchmarkPurge.php11
11 files changed, 286 insertions, 97 deletions
diff --git a/maintenance/benchmarks/Benchmarker.php b/maintenance/benchmarks/Benchmarker.php
index dd558f32..3f8a8990 100644
--- a/maintenance/benchmarks/Benchmarker.php
+++ b/maintenance/benchmarks/Benchmarker.php
@@ -46,38 +46,38 @@ abstract class Benchmarker extends Maintenance {
$bench_number = 0;
$count = $this->getOption( 'count', 100 );
- foreach( $benchs as $bench ) {
+ foreach ( $benchs as $bench ) {
// handle empty args
- if( !array_key_exists( 'args', $bench ) ) {
+ if ( !array_key_exists( 'args', $bench ) ) {
$bench['args'] = array();
}
$bench_number++;
$start = microtime( true );
- for( $i = 0; $i < $count; $i++ ) {
+ for ( $i = 0; $i < $count; $i++ ) {
call_user_func_array( $bench['function'], $bench['args'] );
}
$delta = microtime( true ) - $start;
// function passed as a callback
- if( is_array( $bench['function'] ) ) {
+ if ( is_array( $bench['function'] ) ) {
$ret = get_class( $bench['function'][0] ) . '->' . $bench['function'][1];
$bench['function'] = $ret;
}
$this->results[$bench_number] = array(
- 'function' => $bench['function'],
+ 'function' => $bench['function'],
'arguments' => $bench['args'],
- 'count' => $count,
- 'delta' => $delta,
- 'average' => $delta / $count,
- );
+ 'count' => $count,
+ 'delta' => $delta,
+ 'average' => $delta / $count,
+ );
}
}
public function getFormattedResults() {
$ret = '';
- foreach( $this->results as $res ) {
+ foreach ( $this->results as $res ) {
// show function with args
$ret .= sprintf( "%s times: function %s(%s) :\n",
$res['count'],
@@ -89,6 +89,7 @@ abstract class Benchmarker extends Maintenance {
$res['average'] * 1000
);
}
+
return $ret;
}
}
diff --git a/maintenance/benchmarks/bench_HTTP_HTTPS.php b/maintenance/benchmarks/bench_HTTP_HTTPS.php
index 6f800fb3..bb7499b7 100644
--- a/maintenance/benchmarks/bench_HTTP_HTTPS.php
+++ b/maintenance/benchmarks/bench_HTTP_HTTPS.php
@@ -31,8 +31,7 @@ require_once __DIR__ . '/Benchmarker.php';
*
* @ingroup Benchmark
*/
-class bench_HTTP_HTTPS extends Benchmarker {
-
+class BenchHttpHttps extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark HTTP request vs HTTPS request.";
@@ -42,7 +41,7 @@ class bench_HTTP_HTTPS extends Benchmarker {
$this->bench( array(
array( 'function' => array( $this, 'getHTTP' ) ),
array( 'function' => array( $this, 'getHTTPS' ) ),
- ));
+ ) );
print $this->getFormattedResults();
}
@@ -61,5 +60,5 @@ class bench_HTTP_HTTPS extends Benchmarker {
}
}
-$maintClass = 'bench_HTTP_HTTPS';
+$maintClass = 'BenchHttpHttps';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/bench_delete_truncate.php b/maintenance/benchmarks/bench_delete_truncate.php
index 3eff534b..8ae4f030 100644
--- a/maintenance/benchmarks/bench_delete_truncate.php
+++ b/maintenance/benchmarks/bench_delete_truncate.php
@@ -29,7 +29,6 @@ require_once __DIR__ . '/Benchmarker.php';
* @ingroup Benchmark
*/
class BenchmarkDeleteTruncate extends Benchmarker {
-
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmarks SQL DELETE vs SQL TRUNCATE.";
@@ -70,20 +69,20 @@ class BenchmarkDeleteTruncate extends Benchmarker {
}
/**
- * @param $dbw DatabaseBase
+ * @param DatabaseBase $dbw
* @return void
*/
private function insertData( $dbw ) {
$range = range( 0, 1024 );
$data = array();
- foreach( $range as $r ) {
+ foreach ( $range as $r ) {
$data[] = array( 'text' => $r );
}
$dbw->insert( 'test', $data, __METHOD__ );
}
/**
- * @param $dbw DatabaseBase
+ * @param DatabaseBase $dbw
* @return void
*/
private function delete( $dbw ) {
@@ -91,7 +90,7 @@ class BenchmarkDeleteTruncate extends Benchmarker {
}
/**
- * @param $dbw DatabaseBase
+ * @param DatabaseBase $dbw
* @return void
*/
private function truncate( $dbw ) {
diff --git a/maintenance/benchmarks/bench_if_switch.php b/maintenance/benchmarks/bench_if_switch.php
index 80fd9623..698a0f0a 100644
--- a/maintenance/benchmarks/bench_if_switch.php
+++ b/maintenance/benchmarks/bench_if_switch.php
@@ -31,8 +31,7 @@ require_once __DIR__ . '/Benchmarker.php';
*
* @ingroup Maintenance
*/
-class bench_if_switch extends Benchmarker {
-
+class BenchIfSwitch extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark if elseif... versus switch case.";
@@ -42,55 +41,71 @@ class bench_if_switch extends Benchmarker {
$this->bench( array(
array( 'function' => array( $this, 'doElseIf' ) ),
array( 'function' => array( $this, 'doSwitch' ) ),
- ));
+ ) );
print $this->getFormattedResults();
}
// bench function 1
function doElseIf() {
$a = 'z';
- if( $a == 'a') {}
- elseif( $a == 'b') {}
- elseif( $a == 'c') {}
- elseif( $a == 'd') {}
- elseif( $a == 'e') {}
- elseif( $a == 'f') {}
- elseif( $a == 'g') {}
- elseif( $a == 'h') {}
- elseif( $a == 'i') {}
- elseif( $a == 'j') {}
- elseif( $a == 'k') {}
- elseif( $a == 'l') {}
- elseif( $a == 'm') {}
- elseif( $a == 'n') {}
- elseif( $a == 'o') {}
- elseif( $a == 'p') {}
- else {}
+ if ( $a == 'a' ) {
+ } elseif ( $a == 'b' ) {
+ } elseif ( $a == 'c' ) {
+ } elseif ( $a == 'd' ) {
+ } elseif ( $a == 'e' ) {
+ } elseif ( $a == 'f' ) {
+ } elseif ( $a == 'g' ) {
+ } elseif ( $a == 'h' ) {
+ } elseif ( $a == 'i' ) {
+ } elseif ( $a == 'j' ) {
+ } elseif ( $a == 'k' ) {
+ } elseif ( $a == 'l' ) {
+ } elseif ( $a == 'm' ) {
+ } elseif ( $a == 'n' ) {
+ } elseif ( $a == 'o' ) {
+ } elseif ( $a == 'p' ) {
+ } else {
+ }
}
// bench function 2
function doSwitch() {
$a = 'z';
- switch( $a ) {
- case 'b': break;
- case 'c': break;
- case 'd': break;
- case 'e': break;
- case 'f': break;
- case 'g': break;
- case 'h': break;
- case 'i': break;
- case 'j': break;
- case 'k': break;
- case 'l': break;
- case 'm': break;
- case 'n': break;
- case 'o': break;
- case 'p': break;
+ switch ( $a ) {
+ case 'b':
+ break;
+ case 'c':
+ break;
+ case 'd':
+ break;
+ case 'e':
+ break;
+ case 'f':
+ break;
+ case 'g':
+ break;
+ case 'h':
+ break;
+ case 'i':
+ break;
+ case 'j':
+ break;
+ case 'k':
+ break;
+ case 'l':
+ break;
+ case 'm':
+ break;
+ case 'n':
+ break;
+ case 'o':
+ break;
+ case 'p':
+ break;
default:
}
}
}
-$maintClass = 'bench_if_switch';
+$maintClass = 'BenchIfSwitch';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/bench_strtr_str_replace.php b/maintenance/benchmarks/bench_strtr_str_replace.php
index bd21b186..44c8e032 100644
--- a/maintenance/benchmarks/bench_strtr_str_replace.php
+++ b/maintenance/benchmarks/bench_strtr_str_replace.php
@@ -38,8 +38,7 @@ function bfNormalizeTitleStrReplace( $str ) {
*
* @ingroup Benchmark
*/
-class bench_strtr_str_replace extends Benchmarker {
-
+class BenchStrtrStrReplace extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark for strtr() vs str_replace().";
@@ -51,7 +50,7 @@ class bench_strtr_str_replace extends Benchmarker {
array( 'function' => array( $this, 'benchstr_replace' ) ),
array( 'function' => array( $this, 'benchstrtr_indirect' ) ),
array( 'function' => array( $this, 'benchstr_replace_indirect' ) ),
- ));
+ ) );
print $this->getFormattedResults();
}
@@ -60,10 +59,9 @@ class bench_strtr_str_replace extends Benchmarker {
}
function benchstr_replace() {
- str_replace( "_", " ", "[[MediaWiki:Some_random_test_page]]");
+ str_replace( "_", " ", "[[MediaWiki:Some_random_test_page]]" );
}
-
function benchstrtr_indirect() {
bfNormalizeTitleStrTr( "[[MediaWiki:Some_random_test_page]]" );
}
@@ -71,8 +69,7 @@ class bench_strtr_str_replace extends Benchmarker {
function benchstr_replace_indirect() {
bfNormalizeTitleStrReplace( "[[MediaWiki:Some_random_test_page]]" );
}
-
}
-$maintClass = 'bench_strtr_str_replace';
+$maintClass = 'BenchStrtrStrReplace';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/bench_utf8_title_check.php b/maintenance/benchmarks/bench_utf8_title_check.php
index 078293eb..b742f666 100644
--- a/maintenance/benchmarks/bench_utf8_title_check.php
+++ b/maintenance/benchmarks/bench_utf8_title_check.php
@@ -29,8 +29,7 @@ require_once __DIR__ . '/Benchmarker.php';
*
* @ingroup Benchmark
*/
-class bench_utf8_title_check extends Benchmarker {
-
+class BenchUtf8TitleCheck extends Benchmarker {
private $canRun;
private $data;
@@ -38,6 +37,7 @@ class bench_utf8_title_check extends Benchmarker {
public function __construct() {
parent::__construct();
+ // @codingStandardsIgnoreStart Ignore long line warnings.
$this->data = array(
"",
"United States of America", // 7bit ASCII
@@ -59,11 +59,13 @@ class bench_utf8_title_check extends Benchmarker {
. "Sara%20Sidle%7CSofia%20Curtis%7CS%C3%A9rie%20t%C3%A9l%C3%A9vis%C3%A9e%7CWallace%20Langham%7C"
. "Warrick%20Brown%7CWendy%20Simms%7C%C3%89tats-Unis"
);
+ // @codingStandardsIgnoreEnd
- $this->canRun = function_exists ( 'mb_check_encoding' );
+ $this->canRun = function_exists( 'mb_check_encoding' );
if ( $this->canRun ) {
- $this->mDescription = "Benchmark for using a regexp vs. mb_check_encoding to check for UTF-8 encoding.";
+ $this->mDescription = "Benchmark for using a regexp vs. mb_check_encoding " .
+ "to check for UTF-8 encoding.";
mb_internal_encoding( 'UTF-8' );
} else {
$this->mDescription = "CANNOT RUN benchmark using mb_check_encoding: function not available.";
@@ -75,22 +77,22 @@ class bench_utf8_title_check extends Benchmarker {
return;
}
$benchmarks = array();
- foreach ($this->data as $val) {
+ foreach ( $this->data as $val ) {
$benchmarks[] = array(
'function' => array( $this, 'use_regexp' ),
- 'args' => array( rawurldecode ( $val ) )
+ 'args' => array( rawurldecode( $val ) )
);
$benchmarks[] = array(
'function' => array( $this, 'use_regexp_non_capturing' ),
- 'args' => array( rawurldecode ( $val ) )
+ 'args' => array( rawurldecode( $val ) )
);
$benchmarks[] = array(
'function' => array( $this, 'use_regexp_once_only' ),
- 'args' => array( rawurldecode ( $val ) )
+ 'args' => array( rawurldecode( $val ) )
);
$benchmarks[] = array(
'function' => array( $this, 'use_mb_check_encoding' ),
- 'args' => array( rawurldecode ( $val ) )
+ 'args' => array( rawurldecode( $val ) )
);
}
$this->bench( $benchmarks );
@@ -101,26 +103,25 @@ class bench_utf8_title_check extends Benchmarker {
function use_regexp( $s ) {
$this->isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
}
function use_regexp_non_capturing( $s ) {
// Same as above with a non-capturing subgroup.
$this->isutf8 = preg_match( '/^(?:[\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
}
function use_regexp_once_only( $s ) {
// Same as above with a once-only subgroup.
$this->isutf8 = preg_match( '/^(?>[\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
}
function use_mb_check_encoding( $s ) {
$this->isutf8 = mb_check_encoding( $s, 'UTF-8' );
}
-
}
-$maintClass = 'bench_utf8_title_check';
+$maintClass = 'BenchUtf8TitleCheck';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/bench_wfBaseConvert.php b/maintenance/benchmarks/bench_wfBaseConvert.php
index f8a21562..b4be12bc 100644
--- a/maintenance/benchmarks/bench_wfBaseConvert.php
+++ b/maintenance/benchmarks/bench_wfBaseConvert.php
@@ -29,8 +29,7 @@ require_once __DIR__ . '/Benchmarker.php';
*
* @ingroup Benchmark
*/
-class bench_wfBaseConvert extends Benchmarker {
-
+class BenchWfBaseConvert extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark for wfBaseConvert.";
@@ -58,7 +57,7 @@ class bench_wfBaseConvert extends Benchmarker {
'function' => 'wfBaseConvert',
'args' => array( $number, $inbase, $outbase, 0, true, 'gmp' )
),
- ));
+ ) );
$this->output( $this->getFormattedResults() );
}
@@ -66,12 +65,13 @@ class bench_wfBaseConvert extends Benchmarker {
protected static function makeRandomNumber( $base, $length ) {
$baseChars = "0123456789abcdefghijklmnopqrstuvwxyz";
$res = "";
- for( $i = 0; $i < $length; $i++ ) {
- $res .= $baseChars[mt_rand(0, $base - 1)];
+ for ( $i = 0; $i < $length; $i++ ) {
+ $res .= $baseChars[mt_rand( 0, $base - 1 )];
}
+
return $res;
}
}
-$maintClass = 'bench_wfBaseConvert';
+$maintClass = 'BenchWfBaseConvert';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/bench_wfIsWindows.php b/maintenance/benchmarks/bench_wfIsWindows.php
index 1cd2016b..8446694b 100644
--- a/maintenance/benchmarks/bench_wfIsWindows.php
+++ b/maintenance/benchmarks/bench_wfIsWindows.php
@@ -31,8 +31,7 @@ require_once __DIR__ . '/Benchmarker.php';
*
* @ingroup Benchmark
*/
-class bench_wfIsWindows extends Benchmarker {
-
+class BenchWfIsWindows extends Benchmarker {
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark for wfIsWindows.";
@@ -42,12 +41,12 @@ class bench_wfIsWindows extends Benchmarker {
$this->bench( array(
array( 'function' => array( $this, 'wfIsWindows' ) ),
array( 'function' => array( $this, 'wfIsWindowsCached' ) ),
- ));
+ ) );
print $this->getFormattedResults();
}
static function is_win() {
- return substr( php_uname(), 0, 7 ) == 'Windows' ;
+ return substr( php_uname(), 0, 7 ) == 'Windows';
}
// bench function 1
@@ -58,12 +57,13 @@ class bench_wfIsWindows extends Benchmarker {
// bench function 2
function wfIsWindowsCached() {
static $isWindows = null;
- if( $isWindows == null ) {
+ if ( $isWindows == null ) {
$isWindows = self::is_win();
}
+
return $isWindows;
}
}
-$maintClass = 'bench_wfIsWindows';
+$maintClass = 'BenchWfIsWindows';
require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/benchmarkHooks.php b/maintenance/benchmarks/benchmarkHooks.php
index 3f5d6db0..fb25b9d9 100644
--- a/maintenance/benchmarks/benchmarkHooks.php
+++ b/maintenance/benchmarks/benchmarkHooks.php
@@ -29,7 +29,6 @@ require_once __DIR__ . '/Benchmarker.php';
* @ingroup Benchmark
*/
class BenchmarkHooks extends Benchmarker {
-
public function __construct() {
parent::__construct();
$this->mDescription = 'Benchmark MediaWiki Hooks.';
@@ -46,13 +45,13 @@ class BenchmarkHooks extends Benchmarker {
$time = $this->benchHooks();
$this->output( 'Loaded (one) hook: ' . $time . "\n" );
- for( $i = 0; $i < 9; $i++ ) {
+ for ( $i = 0; $i < 9; $i++ ) {
$wgHooks['Test'][] = array( $this, 'test' );
}
$time = $this->benchHooks();
$this->output( 'Loaded (ten) hook: ' . $time . "\n" );
- for( $i = 0; $i < 90; $i++ ) {
+ for ( $i = 0; $i < 90; $i++ ) {
$wgHooks['Test'][] = array( $this, 'test' );
}
$time = $this->benchHooks();
@@ -61,7 +60,7 @@ class BenchmarkHooks extends Benchmarker {
}
/**
- * @param $trials int
+ * @param int $trials
* @return string
*/
private function benchHooks( $trials = 10 ) {
@@ -71,6 +70,7 @@ class BenchmarkHooks extends Benchmarker {
}
$delta = microtime( true ) - $start;
$pertrial = $delta / $trials;
+
return sprintf( "Took %6.3fms",
$pertrial * 1000 );
}
diff --git a/maintenance/benchmarks/benchmarkParse.php b/maintenance/benchmarks/benchmarkParse.php
new file mode 100644
index 00000000..ce38dad6
--- /dev/null
+++ b/maintenance/benchmarks/benchmarkParse.php
@@ -0,0 +1,174 @@
+<?php
+/**
+ * Benchmark script for parse operations
+ *
+ * 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
+ * @author Tim Starling <tstarling@wikimedia.org>
+ * @ingroup Benchmark
+ */
+
+require __DIR__ . '/../Maintenance.php';
+
+/**
+ * Maintenance script to benchmark how long it takes to parse a given title at an optionally
+ * specified timestamp
+ *
+ * @since 1.23
+ */
+class BenchmarkParse extends Maintenance {
+ /** @var string MediaWiki concatenated string timestamp (YYYYMMDDHHMMSS) */
+ private $templateTimestamp = null;
+
+ /** @var array Cache that maps a Title DB key to revision ID for the requested timestamp */
+ private $idCache = array();
+
+ function __construct() {
+ parent::__construct();
+ $this->addDescription( 'Benchmark parse operation' );
+ $this->addArg( 'title', 'The name of the page to parse' );
+ $this->addOption( 'warmup', 'Repeat the parse operation this number of times to warm the cache',
+ false, true );
+ $this->addOption( 'loops', 'Number of times to repeat parse operation post-warmup',
+ false, true );
+ $this->addOption( 'page-time',
+ 'Use the version of the page which was current at the given time',
+ false, true );
+ $this->addOption( 'tpl-time',
+ 'Use templates which were current at the given time (except that moves and ' .
+ 'deletes are not handled properly)',
+ false, true );
+ }
+
+ function execute() {
+ if ( $this->hasOption( 'tpl-time' ) ) {
+ $this->templateTimestamp = wfTimestamp( TS_MW, strtotime( $this->getOption( 'tpl-time' ) ) );
+ Hooks::register( 'BeforeParserFetchTemplateAndtitle', array( $this, 'onFetchTemplate' ) );
+ }
+
+ $title = Title::newFromText( $this->getArg() );
+ if ( !$title ) {
+ $this->error( "Invalid title" );
+ exit( 1 );
+ }
+
+ if ( $this->hasOption( 'page-time' ) ) {
+ $pageTimestamp = wfTimestamp( TS_MW, strtotime( $this->getOption( 'page-time' ) ) );
+ $id = $this->getRevIdForTime( $title, $pageTimestamp );
+ if ( !$id ) {
+ $this->error( "The page did not exist at that time" );
+ exit( 1 );
+ }
+
+ $revision = Revision::newFromId( $id );
+ } else {
+ $revision = Revision::newFromTitle( $title );
+ }
+
+ if ( !$revision ) {
+ $this->error( "Unable to load revision, incorrect title?" );
+ exit( 1 );
+ }
+
+ $warmup = $this->getOption( 'warmup', 1 );
+ for ( $i = 0; $i < $warmup; $i++ ) {
+ $this->runParser( $revision );
+ }
+
+ $loops = $this->getOption( 'loops', 1 );
+ if ( $loops < 1 ) {
+ $this->error( 'Invalid number of loops specified', true );
+ }
+ $startUsage = getrusage();
+ $startTime = microtime( true );
+ for ( $i = 0; $i < $loops; $i++ ) {
+ $this->runParser( $revision );
+ }
+ $endUsage = getrusage();
+ $endTime = microtime( true );
+
+ printf( "CPU time = %.3f s, wall clock time = %.3f s\n",
+ // CPU time
+ ( $endUsage['ru_utime.tv_sec'] + $endUsage['ru_utime.tv_usec'] * 1e-6
+ - $startUsage['ru_utime.tv_sec'] - $startUsage['ru_utime.tv_usec'] * 1e-6 ) / $loops,
+ // Wall clock time
+ ( $endTime - $startTime ) / $loops
+ );
+ }
+
+ /**
+ * Fetch the ID of the revision of a Title that occurred
+ *
+ * @param Title $title
+ * @param string $timestamp
+ * @return bool|string Revision ID, or false if not found or error
+ */
+ function getRevIdForTime( Title $title, $timestamp ) {
+ $dbr = wfGetDB( DB_SLAVE );
+
+ $id = $dbr->selectField(
+ array( 'revision', 'page' ),
+ 'rev_id',
+ array(
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey(),
+ 'rev_timestamp <= ' . $dbr->addQuotes( $timestamp )
+ ),
+ __METHOD__,
+ array( 'ORDER BY' => 'rev_timestamp DESC', 'LIMIT' => 1 ),
+ array( 'revision' => array( 'INNER JOIN', 'rev_page=page_id' ) )
+ );
+
+ return $id;
+ }
+
+ /**
+ * Parse the text from a given Revision
+ *
+ * @param Revision $revision
+ */
+ function runParser( Revision $revision ) {
+ $content = $revision->getContent();
+ $content->getParserOutput( $revision->getTitle(), $revision->getId() );
+ }
+
+ /**
+ * Hook into the parser's revision ID fetcher. Make sure that the parser only
+ * uses revisions around the specified timestamp.
+ *
+ * @param Parser $parser
+ * @param Title $title
+ * @param bool &$skip
+ * @param string|bool &$id
+ * @return bool
+ */
+ function onFetchTemplate( Parser $parser, Title $title, &$skip, &$id ) {
+ $pdbk = $title->getPrefixedDBkey();
+ if ( !isset( $this->idCache[$pdbk] ) ) {
+ $proposedId = $this->getRevIdForTime( $title, $this->templateTimestamp );
+ $this->idCache[$pdbk] = $proposedId;
+ }
+ if ( $this->idCache[$pdbk] !== false ) {
+ $id = $this->idCache[$pdbk];
+ }
+
+ return true;
+ }
+}
+
+$maintClass = 'BenchmarkParse';
+require RUN_MAINTENANCE_IF_MAIN;
diff --git a/maintenance/benchmarks/benchmarkPurge.php b/maintenance/benchmarks/benchmarkPurge.php
index fd863d52..42c1eb78 100644
--- a/maintenance/benchmarks/benchmarkPurge.php
+++ b/maintenance/benchmarks/benchmarkPurge.php
@@ -29,7 +29,6 @@ require_once __DIR__ . '/Benchmarker.php';
* @ingroup Benchmark
*/
class BenchmarkPurge extends Benchmarker {
-
public function __construct() {
parent::__construct();
$this->mDescription = "Benchmark the Squid purge functions.";
@@ -57,8 +56,8 @@ class BenchmarkPurge extends Benchmarker {
/**
* Run a bunch of URLs through SquidUpdate::purge()
* to benchmark Squid response times.
- * @param $urls array A bunch of URLs to purge
- * @param $trials int How many times to run the test?
+ * @param array $urls A bunch of URLs to purge
+ * @param int $trials How many times to run the test?
* @return string
*/
private function benchSquid( $urls, $trials = 1 ) {
@@ -69,13 +68,14 @@ class BenchmarkPurge extends Benchmarker {
$delta = microtime( true ) - $start;
$pertrial = $delta / $trials;
$pertitle = $pertrial / count( $urls );
+
return sprintf( "%4d titles in %6.2fms (%6.2fms each)",
count( $urls ), $pertrial * 1000.0, $pertitle * 1000.0 );
}
/**
* Get an array of randomUrl()'s.
- * @param $length int How many urls to add to the array
+ * @param int $length How many urls to add to the array
* @return array
*/
private function randomUrlList( $length ) {
@@ -83,6 +83,7 @@ class BenchmarkPurge extends Benchmarker {
for ( $i = 0; $i < $length; $i++ ) {
$list[] = $this->randomUrl();
}
+
return $list;
}
@@ -93,6 +94,7 @@ class BenchmarkPurge extends Benchmarker {
*/
private function randomUrl() {
global $wgServer, $wgArticlePath;
+
return $wgServer . str_replace( '$1', $this->randomTitle(), $wgArticlePath );
}
@@ -107,6 +109,7 @@ class BenchmarkPurge extends Benchmarker {
for ( $i = 0; $i < $length; $i++ ) {
$str .= chr( mt_rand( ord( 'a' ), ord( 'z' ) ) );
}
+
return ucfirst( $str );
}
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-17 10:39:59 +0000