Localisation updates German
[mediawiki.git] / profileinfo.php
blob032df3f20f7f1cc92897b43b7e3dd1d685920aee
1 <!--
2 Show profiling data.
4 Copyright 2005 Kate Turner.
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
13 The above copyright notice and this permission notice shall be included in
14 all copies or substantial portions of the Software.
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
24 -->
25 <html>
26 <head>
27 <title>Profiling data</title>
28 <style type="text/css">
29 th {
30 text-align: left;
31 border-bottom: solid 1px black;
34 th, td {
35 padding-left: 0.5em;
36 padding-right: 0.5em;
39 td.timep, td.memoryp, td.count, td.cpr, td.tpc, td.mpc, td.tpr, td.mpr {
40 text-align: right;
42 td.timep, td.tpc, td.tpr {
43 background-color: #fffff0;
45 td.memoryp, td.mpc, td.mpr {
46 background-color: #f0f8ff;
48 td.count, td,cpr {
49 background-color: #f0fff0;
51 td.name {
52 background-color: #f9f9f9;
54 </style>
55 </head>
56 <body>
57 <?php
59 $wgDBadminuser = $wgDBadminpassword = $wgDBserver = $wgDBname = $wgEnableProfileInfo = $wgDBprefix = false;
61 define( 'MW_NO_SETUP', 1 );
62 require_once( './includes/WebStart.php' );
63 require_once("./AdminSettings.php");
64 require_once( './includes/GlobalFunctions.php' );
66 if (!$wgEnableProfileInfo) {
67 echo "disabled\n";
68 exit( 1 );
71 foreach (array("wgDBadminuser", "wgDBadminpassword", "wgDBserver", "wgDBname") as $var)
72 if ($$var === false) {
73 echo "AdminSettings.php not correct\n";
74 exit( 1 );
78 $expand = array();
79 if (isset($_REQUEST['expand']))
80 foreach(explode(",", $_REQUEST['expand']) as $f)
81 $expand[$f] = true;
83 class profile_point {
84 var $name;
85 var $count;
86 var $time;
87 var $children;
89 function profile_point($name, $count, $time, $memory ) {
90 $this->name = $name;
91 $this->count = $count;
92 $this->time = $time;
93 $this->memory = $memory;
94 $this->children = array();
97 function add_child($child) {
98 $this->children[] = $child;
101 function display($indent = 0.0) {
102 global $expand, $totaltime, $totalmemory, $totalcount;
103 usort($this->children, "compare_point");
105 $extet = '';
106 if (isset($expand[$this->name()]))
107 $ex = true;
108 else $ex = false;
109 if (!$ex) {
110 if (count($this->children)) {
111 $url = makeurl(false, false, $expand + array($this->name() => true));
112 $extet = " <a href=\"$url\">[+]</a>";
113 } else $extet = '';
114 } else {
115 $e = array();
116 foreach ($expand as $name => $ep)
117 if ($name != $this->name())
118 $e += array($name => $ep);
120 $extet = " <a href=\"" . makeurl(false, false, $e) . "\">[&ndash;]</a>";
123 <tr>
124 <td class="name" style="padding-left: <?php echo $indent ?>em;">
125 <?php echo htmlspecialchars($this->name()) . $extet ?>
126 </td>
127 <td class="timep"><?php echo @wfPercent( $this->time() / $totaltime * 100 ) ?></td>
128 <td class="memoryp"><?php echo @wfPercent( $this->memory() / $totalmemory * 100 ) ?></td>
129 <td class="count"><?php echo $this->count() ?></td>
130 <td class="cpr"><?php echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ) ?></td>
131 <td class="tpc"><?php echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ) ?></td>
132 <td class="mpc"><?php echo round( sprintf( '%.2f' ,$this->memoryPerCall() / 1024 ), 2 ) ?></td>
133 <td class="tpr"><?php echo @round( sprintf( '%.2f', $this->time() / $totalcount ), 2 ) ?></td>
134 <td class="mpr"><?php echo @round( sprintf( '%.2f' ,$this->memory() / $totalcount / 1024 ), 2 ) ?></td>
135 </tr>
136 <?php
137 if ($ex) {
138 foreach ($this->children as $child) {
139 $child->display($indent + 2);
144 function name() {
145 return $this->name;
148 function count() {
149 return $this->count;
152 function time() {
153 return $this->time;
156 function memory() {
157 return $this->memory;
160 function timePerCall() {
161 return @($this->time / $this->count);
164 function memoryPerCall() {
165 return @($this->memory / $this->count);
168 function callsPerRequest() {
169 global $totalcount;
170 return @($this->count / $totalcount);
173 function timePerRequest() {
174 global $totalcount;
175 return @($this->time / $totalcount);
178 function memoryPerRequest() {
179 global $totalcount;
180 return @($this->memory / $totalcount);
183 function fmttime() {
184 return sprintf("%5.02f", $this->time);
188 function compare_point($a, $b) {
189 global $sort;
190 switch ($sort) {
191 case "name":
192 return strcmp($a->name(), $b->name());
193 case "time":
194 return $a->time() > $b->time() ? -1 : 1;
195 case "memory":
196 return $a->memory() > $b->memory() ? -1 : 1;
197 case "count":
198 return $a->count() > $b->count() ? -1 : 1;
199 case "time_per_call":
200 return $a->timePerCall() > $b->timePerCall() ? -1 : 1;
201 case "memory_per_call":
202 return $a->memoryPerCall() > $b->memoryPerCall() ? -1 : 1;
203 case "calls_per_req":
204 return $a->callsPerRequest() > $b->callsPerRequest() ? -1 : 1;
205 case "time_per_req":
206 return $a->timePerRequest() > $b->timePerRequest() ? -1 : 1;
207 case "memory_per_req":
208 return $a->memoryPerRequest() > $b->memoryPerRequest() ? -1 : 1;
212 $sorts = array("time","memory","count","calls_per_req","name","time_per_call","memory_per_call","time_per_req","memory_per_req");
213 $sort = 'time';
214 if (isset($_REQUEST['sort']) && in_array($_REQUEST['sort'], $sorts))
215 $sort = $_REQUEST['sort'];
217 $dbh = mysql_connect($wgDBserver, $wgDBadminuser, $wgDBadminpassword)
218 or die("mysql server failed: " . mysql_error());
219 mysql_select_db($wgDBname, $dbh) or die(mysql_error($dbh));
220 $res = mysql_query("
221 SELECT pf_count, pf_time, pf_memory, pf_name
222 FROM {$wgDBprefix}profiling
223 ORDER BY pf_name ASC
224 ", $dbh) or die("query failed: " . mysql_error());
226 if (isset($_REQUEST['filter']))
227 $filter = $_REQUEST['filter'];
228 else $filter = '';
231 <form method="profiling.php">
233 <input type="text" name="filter" value="<?php echo htmlspecialchars($filter)?>"/>
234 <input type="hidden" name="sort" value="<?php echo htmlspecialchars($sort)?>"/>
235 <input type="hidden" name="expand" value="<?php echo htmlspecialchars(implode(",", array_keys($expand)))?>"/>
236 <input type="submit" value="Filter" />
237 </p>
238 </form>
240 <table cellspacing="0" border="1">
241 <tr id="top">
242 <th><a href="<?php echo makeurl(false, "name") ?>">Name</a></th>
243 <th><a href="<?php echo makeurl(false, "time") ?>">Time (%)</a></th>
244 <th><a href="<?php echo makeurl(false, "memory") ?>">Memory (%)</a></th>
245 <th><a href="<?php echo makeurl(false, "count") ?>">Count</a></th>
246 <th><a href="<?php echo makeurl(false, "calls_per_req") ?>">Calls/req</a></th>
247 <th><a href="<?php echo makeurl(false, "time_per_call") ?>">ms/call</a></th>
248 <th><a href="<?php echo makeurl(false, "memory_per_call") ?>">kb/call</a></th>
249 <th><a href="<?php echo makeurl(false, "time_per_req") ?>">ms/req</a></th>
250 <th><a href="<?php echo makeurl(false, "memory_per_req") ?>">kb/req</a></th>
251 </tr>
252 <?php
253 $totaltime = 0.0;
254 $totalcount = 0;
255 $totalmemory = 0.0;
257 function makeurl($_filter = false, $_sort = false, $_expand = false) {
258 global $filter, $sort, $expand;
260 if ($_expand === false)
261 $_expand = $expand;
263 $nfilter = $_filter ? $_filter : $filter;
264 $nsort = $_sort ? $_sort : $sort;
265 $exp = urlencode(implode(',', array_keys($_expand)));
266 return "?filter=$nfilter&amp;sort=$nsort&amp;expand=$exp";
269 $points = array();
270 $queries = array();
271 $sqltotal = 0.0;
273 $last = false;
274 while (($o = mysql_fetch_object($res)) !== false) {
275 $next = new profile_point($o->pf_name, $o->pf_count, $o->pf_time, $o->pf_memory);
276 if( $next->name() == '-total' ) {
277 $totaltime = $next->time();
278 $totalcount = $next->count();
279 $totalmemory = $next->memory();
281 if ($last !== false) {
282 if (preg_match("/^".preg_quote($last->name(), "/")."/", $next->name())) {
283 $last->add_child($next);
284 continue;
287 $last = $next;
288 if (preg_match("/^query: /", $next->name()) || preg_match("/^query-m: /", $next->name())) {
289 $sqltotal += $next->time();
290 $queries[] = $next;
291 } else {
292 $points[] = $next;
296 $s = new profile_point("SQL Queries", 0, $sqltotal, 0, 0);
297 foreach ($queries as $q)
298 $s->add_child($q);
299 $points[] = $s;
301 usort($points, "compare_point");
303 foreach ($points as $point) {
304 if (strlen($filter) && !strstr($point->name(), $filter))
305 continue;
307 $point->display();
310 </table>
312 <p>Total time: <tt><?php printf("%5.02f", $totaltime) ?></tt></p>
313 <p>Total memory: <tt><?php printf("%5.02f", $totalmemory / 1024 ) ?></tt></p>
314 <?php
316 mysql_free_result($res);
317 mysql_close($dbh);
320 </body>
321 </html>