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authorYaco <franco@reevo.org>2020-06-04 11:01:00 -0300
committerYaco <franco@reevo.org>2020-06-04 11:01:00 -0300
commitfc7369835258467bf97eb64f184b93691f9a9fd5 (patch)
treedaabd60089d2dd76d9f5fb416b005fbe159c799d /www/wiki/profileinfo.php
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+<?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 );
+}
+
+$dbr = wfGetDB( DB_REPLICA );
+
+if ( !$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;
+ }
+}
+
+// phpcs:ignore Squiz.Classes.ValidClassName.NotCamelCaps
+class profile_point {
+
+ 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 // phpcs:disable Generic.Files.LineLength,Generic.PHP.NoSilencedErrors ?>
+ <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 // phpcs:enable ?>
+ </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() {
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ return @( $this->time / $this->count );
+ }
+
+ public function memoryPerCall() {
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ return @( $this->memory / $this->count );
+ }
+
+ public function callsPerRequest() {
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ return @( $this->count / self::$totalcount );
+ }
+
+ public function timePerRequest() {
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ return @( $this->time / self::$totalcount );
+ }
+
+ public function memoryPerRequest() {
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ return @( $this->memory / self::$totalcount );
+ }
+
+ public function fmttime() {
+ return sprintf( '%5.02f', $this->time );
+ }
+};
+
+function compare_point( profile_point $a, profile_point $b ) {
+ // phpcs:ignore MediaWiki.NamingConventions.ValidGlobalName.wgPrefix
+ global $sort;
+
+ 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 ) {
+ // phpcs:ignore MediaWiki.NamingConventions.ValidGlobalName.wgPrefix
+ global $filter, $sort, $expand;
+
+ 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;
+
+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
+ @usort( $points, 'compare_point' );
+
+ 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>
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-29 01:30:41 +0000