profile_point::fmttime() - Code Metrics - wikimedia/mediawiki - Measure and Improve Code Quality continuously with Scrutinizer

profile_point::fmttime() A
last analyzed 2016-11-13 17:42 UTC

↳ Parent: profile_point

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

/**
 * Show profiling data.
 *
 * Copyright 2005 Kate Turner.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * @file
 */

// This endpoint is supposed to be independent of request cookies and other
// details of the session. Log warnings for violations of the no-session
// constraint.
define( 'MW_NO_SESSION', 'warn' );

ini_set( 'zlib.output_compression', 'off' );

$wgEnableProfileInfo = false;
require __DIR__ . '/includes/WebStart.php';

header( 'Content-Type: text/html; charset=utf-8' );

?>
<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8" />
	<title>Profiling data</title>
	<style>
		/* noc.wikimedia.org/base.css */

		* {
			margin: 0;
			padding: 0;
		}

		body {
			padding: 0.5em 1em;
			background: #fff;
			font: 14px/1.6 sans-serif;
			color: #333;
		}

		p, ul, ol, table {
			margin: 0.5em 0;
		}

		a {
			color: #0645AD;
			text-decoration: none;
		}

		a:hover {
			text-decoration: underline;
		}

		/*!
		 * Bootstrap v2.1.1
		 *
		 * Copyright 2012 Twitter, Inc
		 * Licensed under the Apache License v2.0
		 * http://www.apache.org/licenses/LICENSE-2.0
		 *
		 * Designed and built with all the love in the world @twitter by @mdo and @fat.
		 */

		table {
			max-width: 100%;
			background-color: transparent;
			border-collapse: collapse;
			border-spacing: 0;
		}

		.table {
			width: 100%;
			margin-bottom: 20px;
		}

		.table th,
		.table td {
			padding: 0.1em;
			text-align: left;
			vertical-align: top;
			border-top: 1px solid #ddd;
		}

		.table th {
			font-weight: bold;
		}

		.table thead th {
			vertical-align: bottom;
		}

		.table thead:first-child tr:first-child th,
		.table thead:first-child tr:first-child td {
			border-top: 0;
		}

		.table tbody + tbody {
			border-top: 2px solid #ddd;
		}

		.table-condensed th,
		.table-condensed td {
			padding: 4px 5px;
		}

		.table-striped tbody tr:nth-child(odd) td,
		.table-striped tbody tr:nth-child(odd) th {
			background-color: #f9f9f9;
		}

		.table-hover tbody tr:hover td,
		.table-hover tbody tr:hover th {
			background-color: #f5f5f5;
		}

		hr {
			margin: 20px 0;
			border: 0;
			border-top: 1px solid #eee;
			border-bottom: 1px solid #fff;
		}
	</style>
</head>
<body>
<?php

if ( !$wgEnableProfileInfo ) {
	echo '<p>Disabled</p>'
		. '</body></html>';
	exit( 1 );
}

$dbr = wfGetDB( DB_SLAVE );

if ( !$dbr->tableExists( 'profiling' ) ) {
	echo '<p>No <code>profiling</code> table exists, so we can\'t show you anything.</p>'
		. '<p>If you want to log profiling data, enable <code>$wgProfiler[\'output\'] = \'db\'</code>'
		. ' in your StartProfiler.php and run <code>maintenance/update.php</code> to'
		. ' create the profiling table.'
		. '</body></html>';
	exit( 1 );
}

$expand = [];
if ( isset( $_REQUEST['expand'] ) ) {
	foreach ( explode( ',', $_REQUEST['expand'] ) as $f ) {
		$expand[$f] = true;
	}
}

// @codingStandardsIgnoreStart
class profile_point {
	// @codingStandardsIgnoreEnd

	public $name;
	public $count;
	public $time;
	public $children;

	public static $totaltime, $totalmemory, $totalcount;


	public function __construct( $name, $count, $time, $memory ) {
		$this->name = $name;
		$this->count = $count;
		$this->time = $time;
		$this->memory = $memory;

		$this->children = [];
	}

	public function add_child( $child ) {
		$this->children[] = $child;
	}

	public function display( $expand, $indent = 0.0 ) {
		usort( $this->children, 'compare_point' );

		$ex = isset( $expand[$this->name()] );

		$anchor = str_replace( '"', '', $this->name() );

		if ( !$ex ) {
			if ( count( $this->children ) ) {
				$url = getEscapedProfileUrl( false, false, $expand + [ $this->name() => true ] );
				$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[+]</a>";
			} else {
				$extet = '';
			}
		} else {
			$e = [];
			foreach ( $expand as $name => $ep ) {
				if ( $name != $this->name() ) {
					$e += [ $name => $ep ];
				}
			}
			$url = getEscapedProfileUrl( false, false, $e );
			$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[–]</a>";
		}
		?>
	<tr>
		<th>
			<div style="margin-left: <?php echo (int)$indent; ?>em;">
				<?php echo htmlspecialchars( str_replace( ',', ', ', $this->name() ) ) . $extet ?>
			</div>
		</th>
		<?php //@codingStandardsIgnoreStart ?>
		<td class="mw-profileinfo-timep"><?php echo @wfPercent( $this->time() / self::$totaltime * 100 ); ?></td>
		<td class="mw-profileinfo-memoryp"><?php echo @wfPercent( $this->memory() / self::$totalmemory * 100 ); ?></td>
		<td class="mw-profileinfo-count"><?php echo $this->count(); ?></td>
		<td class="mw-profileinfo-cpr"><?php echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ); ?></td>
		<td class="mw-profileinfo-tpc"><?php echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ); ?></td>
		<td class="mw-profileinfo-mpc"><?php echo round( sprintf( '%.2f', $this->memoryPerCall() / 1024 ), 2 ); ?></td>
		<td class="mw-profileinfo-tpr"><?php echo @round( sprintf( '%.2f', $this->time() / self::$totalcount ), 2 ); ?></td>
		<td class="mw-profileinfo-mpr"><?php echo @round( sprintf( '%.2f', $this->memory() / self::$totalcount / 1024 ), 2 ); ?></td>
		<?php //@codingStandardsIgnoreEnd ?>
	</tr>
		<?php
		if ( $ex ) {
			foreach ( $this->children as $child ) {
				$child->display( $expand, $indent + 2 );
			}
		}
	}

	public function name() {
		return $this->name;
	}

	public function count() {
		return $this->count;
	}

	public function time() {
		return $this->time;
	}

	public function memory() {
		return $this->memory;

	}

	public function timePerCall() {
		// @codingStandardsIgnoreStart
		return @( $this->time / $this->count );
		// @codingStandardsIgnoreEnd
	}

	public function memoryPerCall() {
		// @codingStandardsIgnoreStart
		return @( $this->memory / $this->count );

		// @codingStandardsIgnoreEnd
	}

	public function callsPerRequest() {
		// @codingStandardsIgnoreStart
		return @( $this->count / self::$totalcount );
		// @codingStandardsIgnoreEnd
	}

	public function timePerRequest() {
		// @codingStandardsIgnoreStart
		return @( $this->time / self::$totalcount );
		// @codingStandardsIgnoreEnd
	}

	public function memoryPerRequest() {
		// @codingStandardsIgnoreStart
		return @( $this->memory / self::$totalcount );

		// @codingStandardsIgnoreEnd
	}

	public function fmttime() {
		return sprintf( '%5.02f', $this->time );
	}
};

function compare_point( profile_point $a, profile_point $b ) {
	// @codingStandardsIgnoreStart
	global $sort;
	// @codingStandardsIgnoreEnd
	switch ( $sort ) {
		case 'name':
			return strcmp( $a->name(), $b->name() );
		case 'time':
			return $a->time() > $b->time() ? -1 : 1;
		case 'memory':
			return $a->memory() > $b->memory() ? -1 : 1;
		case 'count':
			return $a->count() > $b->count() ? -1 : 1;
		case 'time_per_call':
			return $a->timePerCall() > $b->timePerCall() ? -1 : 1;
		case 'memory_per_call':
			return $a->memoryPerCall() > $b->memoryPerCall() ? -1 : 1;
		case 'calls_per_req':
			return $a->callsPerRequest() > $b->callsPerRequest() ? -1 : 1;
		case 'time_per_req':
			return $a->timePerRequest() > $b->timePerRequest() ? -1 : 1;
		case 'memory_per_req':
			return $a->memoryPerRequest() > $b->memoryPerRequest() ? -1 : 1;
	}
}

$sorts = [ 'time', 'memory', 'count', 'calls_per_req', 'name',
	'time_per_call', 'memory_per_call', 'time_per_req', 'memory_per_req' ];
$sort = 'time';
if ( isset( $_REQUEST['sort'] ) && in_array( $_REQUEST['sort'], $sorts ) ) {
	$sort = $_REQUEST['sort'];
}

$res = $dbr->select(
	'profiling',
	'*',
	[],
	'profileinfo.php',
	[ 'ORDER BY' => 'pf_name ASC' ]
);

if ( isset( $_REQUEST['filter'] ) ) {
	$filter = $_REQUEST['filter'];
} else {
	$filter = '';
}

?>
<form method="get" action="profileinfo.php">
	<p>
		<input type="text" name="filter" value="<?php echo htmlspecialchars( $filter ); ?>">
		<input type="hidden" name="sort" value="<?php echo htmlspecialchars( $sort ); ?>">
		<input type="hidden" name="expand" value="<?php
			echo htmlspecialchars( implode( ",", array_keys( $expand ) ) );
		?>">
		<input type="submit" value="Filter">
	</p>
</form>

<table class="mw-profileinfo-table table table-striped table-hover">
	<thead>
	<tr>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'name' );
		?>">Name</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'time' );
		?>">Time (%)</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'memory' );
		?>">Memory (%)</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'count' );
		?>">Count</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'calls_per_req' );
		?>">Calls/req</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'time_per_call' );
		?>">ms/call</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'memory_per_call' );
		?>">kb/call</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'time_per_req' );
		?>">ms/req</a></th>
		<th><a href="<?php
			echo getEscapedProfileUrl( false, 'memory_per_req' );
		?>">kb/req</a></th>
	</tr>
	</thead>
	<tbody>
	<?php
	profile_point::$totaltime = 0.0;
	profile_point::$totalcount = 0;
	profile_point::$totalmemory = 0.0;

	function getEscapedProfileUrl( $_filter = false, $_sort = false, $_expand = false ) {
		// @codingStandardsIgnoreStart
		global $filter, $sort, $expand;
		// @codingStandardsIgnoreEnd

		if ( $_expand === false ) {
			$_expand = $expand;
		}

		return htmlspecialchars(
			'?' .
				wfArrayToCgi( [
					'filter' => $_filter ? $_filter : $filter,
					'sort' => $_sort ? $_sort : $sort,
					'expand' => implode( ',', array_keys( $_expand ) )
				] )
		);
	}

	$points = [];
	$queries = [];
	$sqltotal = 0.0;

	$last = false;
	foreach ( $res as $o ) {
		$next = new profile_point( $o->pf_name, $o->pf_count, $o->pf_time, $o->pf_memory );
		if ( $next->name() == '-total' || $next->name() == 'main()' ) {
			profile_point::$totaltime = $next->time();
			profile_point::$totalcount = $next->count();
			profile_point::$totalmemory = $next->memory();
		}
		if ( $last !== false ) {
			if ( preg_match( '/^' . preg_quote( $last->name(), '/' ) . '/', $next->name() ) ) {
				$last->add_child( $next );
				continue;
			}
		}
		$last = $next;
		if ( preg_match( '/^query: /', $next->name() ) || preg_match( '/^query-m: /', $next->name() ) ) {
			$sqltotal += $next->time();
			$queries[] = $next;
		} else {
			$points[] = $next;
		}
	}

	$s = new profile_point( 'SQL Queries', 0, $sqltotal, 0, 0 );
	foreach ( $queries as $q ) {
		$s->add_child( $q );
	}
	$points[] = $s;

	// @codingStandardsIgnoreStart
	@usort( $points, 'compare_point' );
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
	// @codingStandardsIgnoreEnd

	foreach ( $points as $point ) {
		if ( strlen( $filter ) && !strstr( $point->name(), $filter ) ) {
			continue;
		}

		$point->display( $expand );
	}
	?>
	</tbody>
</table>
<hr />
<p>Total time: <code><?php printf( '%5.02f', profile_point::$totaltime ); ?></code></p>

<p>Total memory: <code><?php printf( '%5.02f', profile_point::$totalmemory / 1024 ); ?></code></p>
<hr />
</body>
</html>


1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-02-23 18:14 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 31 and the first side effect is on line 33. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2			/**
3			* Show profiling data.
4			*
5			* Copyright 2005 Kate Turner.
6			*
7			* Permission is hereby granted, free of charge, to any person obtaining a copy
8			* of this software and associated documentation files (the "Software"), to deal
9			* in the Software without restriction, including without limitation the rights
10			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11			* copies of the Software, and to permit persons to whom the Software is
12			* furnished to do so, subject to the following conditions:
13			*
14			* The above copyright notice and this permission notice shall be included in
15			* all copies or substantial portions of the Software.
16			*
17			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23			* SOFTWARE.
24			*
25			* @file
26			*/
27
28			// This endpoint is supposed to be independent of request cookies and other
29			// details of the session. Log warnings for violations of the no-session
30			// constraint.
31			define( 'MW_NO_SESSION', 'warn' );
32
33			ini_set( 'zlib.output_compression', 'off' );
34
35			$wgEnableProfileInfo = false;
36			require __DIR__ . '/includes/WebStart.php';
37
38			header( 'Content-Type: text/html; charset=utf-8' );
39
40			?>
41			<!DOCTYPE html>
42			<html>
43			<head>
44			<meta charset="UTF-8" />
45			<title>Profiling data</title>
46			<style>
47			/* noc.wikimedia.org/base.css */
48
49			* {
50			margin: 0;
51			padding: 0;
52			}
53
54			body {
55			padding: 0.5em 1em;
56			background: #fff;
57			font: 14px/1.6 sans-serif;
58			color: #333;
59			}
60
61			p, ul, ol, table {
62			margin: 0.5em 0;
63			}
64
65			a {
66			color: #0645AD;
67			text-decoration: none;
68			}
69
70			a:hover {
71			text-decoration: underline;
72			}
73
74			/*!
75			* Bootstrap v2.1.1
76			*
77			* Copyright 2012 Twitter, Inc
78			* Licensed under the Apache License v2.0
79			* http://www.apache.org/licenses/LICENSE-2.0
80			*
81			* Designed and built with all the love in the world @twitter by @mdo and @fat.
82			*/
83
84			table {
85			max-width: 100%;
86			background-color: transparent;
87			border-collapse: collapse;
88			border-spacing: 0;
89			}
90
91			.table {
92			width: 100%;
93			margin-bottom: 20px;
94			}
95
96			.table th,
97			.table td {
98			padding: 0.1em;
99			text-align: left;
100			vertical-align: top;
101			border-top: 1px solid #ddd;
102			}
103
104			.table th {
105			font-weight: bold;
106			}
107
108			.table thead th {
109			vertical-align: bottom;
110			}
111
112			.table thead:first-child tr:first-child th,
113			.table thead:first-child tr:first-child td {
114			border-top: 0;
115			}
116
117			.table tbody + tbody {
118			border-top: 2px solid #ddd;
119			}
120
121			.table-condensed th,
122			.table-condensed td {
123			padding: 4px 5px;
124			}
125
126			.table-striped tbody tr:nth-child(odd) td,
127			.table-striped tbody tr:nth-child(odd) th {
128			background-color: #f9f9f9;
129			}
130
131			.table-hover tbody tr:hover td,
132			.table-hover tbody tr:hover th {
133			background-color: #f5f5f5;
134			}
135
136			hr {
137			margin: 20px 0;
138			border: 0;
139			border-top: 1px solid #eee;
140			border-bottom: 1px solid #fff;
141			}
142			</style>
143			</head>
144			<body>
145			<?php
146
147			if ( !$wgEnableProfileInfo ) {
148			echo '<p>Disabled</p>'
149			. '</body></html>';
150			exit( 1 );
151			}
152
153			$dbr = wfGetDB( DB_SLAVE );
154
155			if ( !$dbr->tableExists( 'profiling' ) ) {
156			echo '<p>No <code>profiling</code> table exists, so we can\'t show you anything.</p>'
157			. '<p>If you want to log profiling data, enable <code>$wgProfiler[\'output\'] = \'db\'</code>'
158			. ' in your StartProfiler.php and run <code>maintenance/update.php</code> to'
159			. ' create the profiling table.'
160			. '</body></html>';
161			exit( 1 );
162			}
163
164			$expand = [];
165			if ( isset( $_REQUEST['expand'] ) ) {
166			foreach ( explode( ',', $_REQUEST['expand'] ) as $f ) {
167			$expand[$f] = true;
168			}
169			}
170
171			// @codingStandardsIgnoreStart
172			class profile_point {
173			// @codingStandardsIgnoreEnd
174
175			public $name;
176			public $count;
177			public $time;
178			public $children;
179
180			public static $totaltime, $totalmemory, $totalcount;
			0 ignored issues – show Coding Style introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report It is generally advisable to only define one property per statement. Only declaring a single property per statement allows you to later on add doc comments more easily. It is also recommended by PSR2, so it is a common style that many people expect. Loading history...
181
182			public function __construct( $name, $count, $time, $memory ) {
183			$this->name = $name;
184			$this->count = $count;
185			$this->time = $time;
186			$this->memory = $memory;
			0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The property `memory` does not seem to exist. Did you mean `totalmemory`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
187			$this->children = [];
188			}
189
190			public function add_child( $child ) {
191			$this->children[] = $child;
192			}
193
194			public function display( $expand, $indent = 0.0 ) {
195			usort( $this->children, 'compare_point' );
196
197			$ex = isset( $expand[$this->name()] );
198
199			$anchor = str_replace( '"', '', $this->name() );
200
201			if ( !$ex ) {
202			if ( count( $this->children ) ) {
203			$url = getEscapedProfileUrl( false, false, $expand + [ $this->name() => true ] );
204			$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[+]</a>";
205			} else {
206			$extet = '';
207			}
208			} else {
209			$e = [];
210			foreach ( $expand as $name => $ep ) {
211			if ( $name != $this->name() ) {
212			$e += [ $name => $ep ];
213			}
214			}
215			$url = getEscapedProfileUrl( false, false, $e );
216			$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[–]</a>";
217			}
218			?>
219			<tr>
220			<th>
221			<div style="margin-left: <?php echo (int)$indent; ?>em;">
222			<?php echo htmlspecialchars( str_replace( ',', ', ', $this->name() ) ) . $extet ?>
223			</div>
224			</th>
225			<?php //@codingStandardsIgnoreStart ?>
226			<td class="mw-profileinfo-timep"><?php echo @wfPercent( $this->time() / self::$totaltime * 100 ); ?></td>
227			<td class="mw-profileinfo-memoryp"><?php echo @wfPercent( $this->memory() / self::$totalmemory * 100 ); ?></td>
228			<td class="mw-profileinfo-count"><?php echo $this->count(); ?></td>
229			<td class="mw-profileinfo-cpr"><?php echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ); ?></td>
230			<td class="mw-profileinfo-tpc"><?php echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ); ?></td>
231			<td class="mw-profileinfo-mpc"><?php echo round( sprintf( '%.2f', $this->memoryPerCall() / 1024 ), 2 ); ?></td>
232			<td class="mw-profileinfo-tpr"><?php echo @round( sprintf( '%.2f', $this->time() / self::$totalcount ), 2 ); ?></td>
233			<td class="mw-profileinfo-mpr"><?php echo @round( sprintf( '%.2f', $this->memory() / self::$totalcount / 1024 ), 2 ); ?></td>
234			<?php //@codingStandardsIgnoreEnd ?>
235			</tr>
236			<?php
237			if ( $ex ) {
238			foreach ( $this->children as $child ) {
239			$child->display( $expand, $indent + 2 );
240			}
241			}
242			}
243
244			public function name() {
245			return $this->name;
246			}
247
248			public function count() {
249			return $this->count;
250			}
251
252			public function time() {
253			return $this->time;
254			}
255
256			public function memory() {
257			return $this->memory;
			0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The property `memory` does not seem to exist. Did you mean `totalmemory`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
258			}
259
260			public function timePerCall() {
261			// @codingStandardsIgnoreStart
262			return @( $this->time / $this->count );
263			// @codingStandardsIgnoreEnd
264			}
265
266			public function memoryPerCall() {
267			// @codingStandardsIgnoreStart
268			return @( $this->memory / $this->count );
			0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The property `memory` does not seem to exist. Did you mean `totalmemory`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
269			// @codingStandardsIgnoreEnd
270			}
271
272			public function callsPerRequest() {
273			// @codingStandardsIgnoreStart
274			return @( $this->count / self::$totalcount );
275			// @codingStandardsIgnoreEnd
276			}
277
278			public function timePerRequest() {
279			// @codingStandardsIgnoreStart
280			return @( $this->time / self::$totalcount );
281			// @codingStandardsIgnoreEnd
282			}
283
284			public function memoryPerRequest() {
285			// @codingStandardsIgnoreStart
286			return @( $this->memory / self::$totalcount );
			0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The property `memory` does not seem to exist. Did you mean `totalmemory`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
287			// @codingStandardsIgnoreEnd
288			}
289
290			public function fmttime() {
291			return sprintf( '%5.02f', $this->time );
292			}
293			};
294
295			function compare_point( profile_point $a, profile_point $b ) {
296			// @codingStandardsIgnoreStart
297			global $sort;
298			// @codingStandardsIgnoreEnd
299			switch ( $sort ) {
300			case 'name':
301			return strcmp( $a->name(), $b->name() );
302			case 'time':
303			return $a->time() > $b->time() ? -1 : 1;
304			case 'memory':
305			return $a->memory() > $b->memory() ? -1 : 1;
306			case 'count':
307			return $a->count() > $b->count() ? -1 : 1;
308			case 'time_per_call':
309			return $a->timePerCall() > $b->timePerCall() ? -1 : 1;
310			case 'memory_per_call':
311			return $a->memoryPerCall() > $b->memoryPerCall() ? -1 : 1;
312			case 'calls_per_req':
313			return $a->callsPerRequest() > $b->callsPerRequest() ? -1 : 1;
314			case 'time_per_req':
315			return $a->timePerRequest() > $b->timePerRequest() ? -1 : 1;
316			case 'memory_per_req':
317			return $a->memoryPerRequest() > $b->memoryPerRequest() ? -1 : 1;
318			}
319			}
320
321			$sorts = [ 'time', 'memory', 'count', 'calls_per_req', 'name',
322			'time_per_call', 'memory_per_call', 'time_per_req', 'memory_per_req' ];
323			$sort = 'time';
324			if ( isset( $_REQUEST['sort'] ) && in_array( $_REQUEST['sort'], $sorts ) ) {
325			$sort = $_REQUEST['sort'];
326			}
327
328			$res = $dbr->select(
329			'profiling',
330			'*',
331			[],
332			'profileinfo.php',
333			[ 'ORDER BY' => 'pf_name ASC' ]
334			);
335
336			if ( isset( $_REQUEST['filter'] ) ) {
337			$filter = $_REQUEST['filter'];
338			} else {
339			$filter = '';
340			}
341
342			?>
343			<form method="get" action="profileinfo.php">
344			<p>
345			<input type="text" name="filter" value="<?php echo htmlspecialchars( $filter ); ?>">
346			<input type="hidden" name="sort" value="<?php echo htmlspecialchars( $sort ); ?>">
347			<input type="hidden" name="expand" value="<?php
348			echo htmlspecialchars( implode( ",", array_keys( $expand ) ) );
349			?>">
350			<input type="submit" value="Filter">
351			</p>
352			</form>
353
354			<table class="mw-profileinfo-table table table-striped table-hover">
355			<thead>
356			<tr>
357			<th><a href="<?php
358			echo getEscapedProfileUrl( false, 'name' );
359			?>">Name</a></th>
360			<th><a href="<?php
361			echo getEscapedProfileUrl( false, 'time' );
362			?>">Time (%)</a></th>
363			<th><a href="<?php
364			echo getEscapedProfileUrl( false, 'memory' );
365			?>">Memory (%)</a></th>
366			<th><a href="<?php
367			echo getEscapedProfileUrl( false, 'count' );
368			?>">Count</a></th>
369			<th><a href="<?php
370			echo getEscapedProfileUrl( false, 'calls_per_req' );
371			?>">Calls/req</a></th>
372			<th><a href="<?php
373			echo getEscapedProfileUrl( false, 'time_per_call' );
374			?>">ms/call</a></th>
375			<th><a href="<?php
376			echo getEscapedProfileUrl( false, 'memory_per_call' );
377			?>">kb/call</a></th>
378			<th><a href="<?php
379			echo getEscapedProfileUrl( false, 'time_per_req' );
380			?>">ms/req</a></th>
381			<th><a href="<?php
382			echo getEscapedProfileUrl( false, 'memory_per_req' );
383			?>">kb/req</a></th>
384			</tr>
385			</thead>
386			<tbody>
387			<?php
388			profile_point::$totaltime = 0.0;
389			profile_point::$totalcount = 0;
390			profile_point::$totalmemory = 0.0;
391
392			function getEscapedProfileUrl( $_filter = false, $_sort = false, $_expand = false ) {
393			// @codingStandardsIgnoreStart
394			global $filter, $sort, $expand;
395			// @codingStandardsIgnoreEnd
396
397			if ( $_expand === false ) {
398			$_expand = $expand;
399			}
400
401			return htmlspecialchars(
402			'?' .
403			wfArrayToCgi( [
404			'filter' => $_filter ? $_filter : $filter,
405			'sort' => $_sort ? $_sort : $sort,
406			'expand' => implode( ',', array_keys( $_expand ) )
407			] )
408			);
409			}
410
411			$points = [];
412			$queries = [];
413			$sqltotal = 0.0;
414
415			$last = false;
416			foreach ( $res as $o ) {
417			$next = new profile_point( $o->pf_name, $o->pf_count, $o->pf_time, $o->pf_memory );
418			if ( $next->name() == '-total' \|\| $next->name() == 'main()' ) {
419			profile_point::$totaltime = $next->time();
420			profile_point::$totalcount = $next->count();
421			profile_point::$totalmemory = $next->memory();
422			}
423			if ( $last !== false ) {
424			if ( preg_match( '/^' . preg_quote( $last->name(), '/' ) . '/', $next->name() ) ) {
425			$last->add_child( $next );
426			continue;
427			}
428			}
429			$last = $next;
430			if ( preg_match( '/^query: /', $next->name() ) \|\| preg_match( '/^query-m: /', $next->name() ) ) {
431			$sqltotal += $next->time();
432			$queries[] = $next;
433			} else {
434			$points[] = $next;
435			}
436			}
437
438			$s = new profile_point( 'SQL Queries', 0, $sqltotal, 0, 0 );
439			foreach ( $queries as $q ) {
440			$s->add_child( $q );
441			}
442			$points[] = $s;
443
444			// @codingStandardsIgnoreStart
445			@usort( $points, 'compare_point' );
			0 ignored issues – show Security Best Practice introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
446			// @codingStandardsIgnoreEnd
447
448			foreach ( $points as $point ) {
449			if ( strlen( $filter ) && !strstr( $point->name(), $filter ) ) {
450			continue;
451			}
452
453			$point->display( $expand );
454			}
455			?>
456			</tbody>
457			</table>
458			<hr />
459			<p>Total time: <code><?php printf( '%5.02f', profile_point::$totaltime ); ?></code></p>
460
461			<p>Total memory: <code><?php printf( '%5.02f', profile_point::$totalmemory / 1024 ); ?></code></p>
462			<hr />
463			</body>
464			</html>
465

wikimedia / mediawiki

profile_point::fmttime() A last analyzed 2016-11-13 17:42 UTC

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profile_point::fmttime() A
last analyzed 2016-11-13 17:42 UTC