2 ini_set( 'zlib.output_compression', 'off' );
4 $wgDBadminuser = $wgDBadminpassword = $wgDBserver = $wgDBname = $wgEnableProfileInfo = $wgDBprefix = false;
6 define( 'MW_NO_SETUP', 1 );
7 require_once( './includes/WebStart.php' );
8 require_once( './AdminSettings.php' );
9 require_once( './includes/GlobalFunctions.php' );
15 Copyright
2005 Kate Turner
.
17 Permission is hereby granted
, free of charge
, to any person obtaining a copy
18 of this software
and associated documentation
files (the
"Software"), to deal
19 in the Software without restriction
, including without limitation the rights
20 to
use, copy
, modify
, merge
, publish
, distribute
, sublicense
, and/or sell
21 copies of the Software
, and to permit persons to whom the Software is
22 furnished to
do so
, subject to the following conditions
:
24 The above copyright notice
and this permission notice shall be included in
25 all copies
or substantial portions of the Software
.
27 THE SOFTWARE IS PROVIDED
"AS IS", WITHOUT WARRANTY OF ANY KIND
, EXPRESS
OR
28 IMPLIED
, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
,
29 FITNESS
FOR A PARTICULAR PURPOSE
AND NONINFRINGEMENT
. IN NO EVENT SHALL THE
30 AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM
, DAMAGES
OR OTHER
31 LIABILITY
, WHETHER IN AN ACTION OF CONTRACT
, TORT
OR OTHERWISE
, ARISING FROM
,
32 OUT OF
OR IN CONNECTION WITH THE SOFTWARE
OR THE
USE OR OTHER DEALINGS IN THE
38 <title
>Profiling data
</title
>
39 <style type
="text/css">
42 border
-bottom
: solid
1px black
;
50 td
.timep
, td
.memoryp
, td
.count
, td
.cpr
, td
.tpc
, td
.mpc
, td
.tpr
, td
.mpr
{
53 td
.timep
, td
.tpc
, td
.tpr
{
54 background
-color
: #fffff0;
56 td
.memoryp
, td
.mpc
, td
.mpr
{
57 background
-color
: #f0f8ff;
60 background
-color
: #f0fff0;
63 background
-color
: #f9f9f9;
70 if (!$wgEnableProfileInfo) {
75 foreach (array("wgDBadminuser", "wgDBadminpassword", "wgDBserver", "wgDBname") as $var)
76 if ($
$var === false) {
77 echo "AdminSettings.php not correct\n";
83 if (isset($_REQUEST['expand']))
84 foreach(explode(",", $_REQUEST['expand']) as $f)
93 function profile_point($name, $count, $time, $memory ) {
95 $this->count
= $count;
97 $this->memory
= $memory;
98 $this->children
= array();
101 function add_child($child) {
102 $this->children
[] = $child;
105 function display($indent = 0.0) {
106 global $expand, $totaltime, $totalmemory, $totalcount;
107 usort($this->children
, "compare_point");
110 if (isset($expand[$this->name()]))
114 if (count($this->children
)) {
115 $url = makeurl(false, false, $expand +
array($this->name() => true));
116 $extet = " <a href=\"$url\">[+]</a>";
120 foreach ($expand as $name => $ep)
121 if ($name != $this->name())
122 $e +
= array($name => $ep);
124 $extet = " <a href=\"" . makeurl(false, false, $e) . "\">[–]</a>";
128 <td
class="name" style
="padding-left: <?php echo $indent ?>em;">
129 <?php
echo htmlspecialchars($this->name()) . $extet ?
>
131 <td
class="timep"><?php
echo @wfPercent
( $this->time() / $totaltime * 100 ) ?
></td
>
132 <td
class="memoryp"><?php
echo @wfPercent
( $this->memory() / $totalmemory * 100 ) ?
></td
>
133 <td
class="count"><?php
echo $this->count() ?
></td
>
134 <td
class="cpr"><?php
echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ) ?
></td
>
135 <td
class="tpc"><?php
echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ) ?
></td
>
136 <td
class="mpc"><?php
echo round( sprintf( '%.2f' ,$this->memoryPerCall() / 1024 ), 2 ) ?
></td
>
137 <td
class="tpr"><?php
echo @round
( sprintf( '%.2f', $this->time() / $totalcount ), 2 ) ?
></td
>
138 <td
class="mpr"><?php
echo @round
( sprintf( '%.2f' ,$this->memory() / $totalcount / 1024 ), 2 ) ?
></td
>
142 foreach ($this->children
as $child) {
143 $child->display($indent +
2);
161 return $this->memory
;
164 function timePerCall() {
165 return @($this->time
/ $this->count
);
168 function memoryPerCall() {
169 return @($this->memory
/ $this->count
);
172 function callsPerRequest() {
174 return @($this->count
/ $totalcount);
177 function timePerRequest() {
179 return @($this->time
/ $totalcount);
182 function memoryPerRequest() {
184 return @($this->memory
/ $totalcount);
188 return sprintf("%5.02f", $this->time
);
192 function compare_point($a, $b) {
196 return strcmp($a->name(), $b->name());
198 return $a->time() > $b->time() ?
-1 : 1;
200 return $a->memory() > $b->memory() ?
-1 : 1;
202 return $a->count() > $b->count() ?
-1 : 1;
203 case "time_per_call":
204 return $a->timePerCall() > $b->timePerCall() ?
-1 : 1;
205 case "memory_per_call":
206 return $a->memoryPerCall() > $b->memoryPerCall() ?
-1 : 1;
207 case "calls_per_req":
208 return $a->callsPerRequest() > $b->callsPerRequest() ?
-1 : 1;
210 return $a->timePerRequest() > $b->timePerRequest() ?
-1 : 1;
211 case "memory_per_req":
212 return $a->memoryPerRequest() > $b->memoryPerRequest() ?
-1 : 1;
216 $sorts = array("time","memory","count","calls_per_req","name","time_per_call","memory_per_call","time_per_req","memory_per_req");
218 if (isset($_REQUEST['sort']) && in_array($_REQUEST['sort'], $sorts))
219 $sort = $_REQUEST['sort'];
221 $dbh = mysql_connect($wgDBserver, $wgDBadminuser, $wgDBadminpassword)
222 or die("mysql server failed: " . mysql_error());
223 mysql_select_db($wgDBname, $dbh) or die(mysql_error($dbh));
225 SELECT pf_count, pf_time, pf_memory, pf_name
226 FROM {$wgDBprefix}profiling
228 ", $dbh) or die("query failed: " . mysql_error());
230 if (isset($_REQUEST['filter']))
231 $filter = $_REQUEST['filter'];
235 <form method
="profiling.php">
237 <input type
="text" name
="filter" value
="<?php echo htmlspecialchars($filter)?>"/>
238 <input type
="hidden" name
="sort" value
="<?php echo htmlspecialchars($sort)?>"/>
239 <input type
="hidden" name
="expand" value
="<?php echo htmlspecialchars(implode(",", array_keys($expand)))?>"/>
240 <input type
="submit" value
="Filter" />
244 <table cellspacing
="0" border
="1">
246 <th
><a href
="<?php echo makeurl(false, "name
") ?>">Name
</a
></th
>
247 <th
><a href
="<?php echo makeurl(false, "time
") ?>">Time (%
)</a
></th
>
248 <th
><a href
="<?php echo makeurl(false, "memory
") ?>">Memory (%
)</a
></th
>
249 <th
><a href
="<?php echo makeurl(false, "count
") ?>">Count
</a
></th
>
250 <th
><a href
="<?php echo makeurl(false, "calls_per_req
") ?>">Calls
/req
</a
></th
>
251 <th
><a href
="<?php echo makeurl(false, "time_per_call
") ?>">ms
/call
</a
></th
>
252 <th
><a href
="<?php echo makeurl(false, "memory_per_call
") ?>">kb
/call
</a
></th
>
253 <th
><a href
="<?php echo makeurl(false, "time_per_req
") ?>">ms
/req
</a
></th
>
254 <th
><a href
="<?php echo makeurl(false, "memory_per_req
") ?>">kb
/req
</a
></th
>
261 function makeurl($_filter = false, $_sort = false, $_expand = false) {
262 global $filter, $sort, $expand;
264 if ($_expand === false)
267 $nfilter = $_filter ?
$_filter : $filter;
268 $nsort = $_sort ?
$_sort : $sort;
269 $exp = urlencode(implode(',', array_keys($_expand)));
270 return "?filter=$nfilter&sort=$nsort&expand=$exp";
278 while (($o = mysql_fetch_object($res)) !== false) {
279 $next = new profile_point($o->pf_name
, $o->pf_count
, $o->pf_time
, $o->pf_memory
);
280 if( $next->name() == '-total' ) {
281 $totaltime = $next->time();
282 $totalcount = $next->count();
283 $totalmemory = $next->memory();
285 if ($last !== false) {
286 if (preg_match("/^".preg_quote($last->name(), "/")."/", $next->name())) {
287 $last->add_child($next);
292 if (preg_match("/^query: /", $next->name()) ||
preg_match("/^query-m: /", $next->name())) {
293 $sqltotal +
= $next->time();
300 $s = new profile_point("SQL Queries", 0, $sqltotal, 0, 0);
301 foreach ($queries as $q)
305 usort($points, "compare_point");
307 foreach ($points as $point) {
308 if (strlen($filter) && !strstr($point->name(), $filter))
316 <p
>Total time
: <tt
><?php
printf("%5.02f", $totaltime) ?
></tt
></p
>
317 <p
>Total memory
: <tt
><?php
printf("%5.02f", $totalmemory / 1024 ) ?
></tt
></p
>
320 mysql_free_result($res);