2 ini_set( 'zlib.output_compression', 'off' );
4 $wgEnableProfileInfo = $wgProfileToDatabase = false;
6 require_once( './includes/WebStart.php' );
12 Copyright
2005 Kate Turner
.
14 Permission is hereby granted
, free of charge
, to any person obtaining a copy
15 of this software
and associated documentation
files (the
"Software"), to deal
16 in the Software without restriction
, including without limitation the rights
17 to
use, copy
, modify
, merge
, publish
, distribute
, sublicense
, and/or sell
18 copies of the Software
, and to permit persons to whom the Software is
19 furnished to
do so
, subject to the following conditions
:
21 The above copyright notice
and this permission notice shall be included in
22 all copies
or substantial portions of the Software
.
24 THE SOFTWARE IS PROVIDED
"AS IS", WITHOUT WARRANTY OF ANY KIND
, EXPRESS
OR
25 IMPLIED
, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
,
26 FITNESS
FOR A PARTICULAR PURPOSE
AND NONINFRINGEMENT
. IN NO EVENT SHALL THE
27 AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM
, DAMAGES
OR OTHER
28 LIABILITY
, WHETHER IN AN ACTION OF CONTRACT
, TORT
OR OTHERWISE
, ARISING FROM
,
29 OUT OF
OR IN CONNECTION WITH THE SOFTWARE
OR THE
USE OR OTHER DEALINGS IN THE
35 <title
>Profiling data
</title
>
36 <style type
="text/css">
39 border
-bottom
: solid
1px black
;
47 td
.timep
, td
.memoryp
, td
.count
, td
.cpr
, td
.tpc
, td
.mpc
, td
.tpr
, td
.mpr
{
50 td
.timep
, td
.tpc
, td
.tpr
{
51 background
-color
: #fffff0;
53 td
.memoryp
, td
.mpc
, td
.mpr
{
54 background
-color
: #f0f8ff;
57 background
-color
: #f0fff0;
60 background
-color
: #f9f9f9;
67 if ( !$wgEnableProfileInfo ) {
73 if ( isset( $_REQUEST['expand'] ) )
74 foreach( explode( ',', $_REQUEST['expand'] ) as $f )
83 function profile_point( $name, $count, $time, $memory ) {
85 $this->count
= $count;
87 $this->memory
= $memory;
88 $this->children
= array();
91 function add_child( $child ) {
92 $this->children
[] = $child;
95 function display($indent = 0.0) {
96 global $expand, $totaltime, $totalmemory, $totalcount;
97 usort( $this->children
, 'compare_point' );
100 if ( isset( $expand[$this->name()] ) )
104 if ( count( $this->children
) ) {
105 $url = makeurl( false, false, $expand +
array( $this->name() => true ) );
106 $extet = " <a href=\"$url\">[+]</a>";
110 foreach ( $expand as $name => $ep )
111 if ( $name != $this->name() )
112 $e +
= array( $name => $ep );
114 $extet = " <a href=\"" . makeurl( false, false, $e ) . "\">[–]</a>";
118 <td
class="name" style
="padding-left: <?php echo $indent ?>em;">
119 <?php
echo htmlspecialchars( $this->name() ) . $extet ?
>
121 <td
class="timep"><?php
echo @wfPercent
( $this->time() / $totaltime * 100 ) ?
></td
>
122 <td
class="memoryp"><?php
echo @wfPercent
( $this->memory() / $totalmemory * 100 ) ?
></td
>
123 <td
class="count"><?php
echo $this->count() ?
></td
>
124 <td
class="cpr"><?php
echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ) ?
></td
>
125 <td
class="tpc"><?php
echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ) ?
></td
>
126 <td
class="mpc"><?php
echo round( sprintf( '%.2f' ,$this->memoryPerCall() / 1024 ), 2 ) ?
></td
>
127 <td
class="tpr"><?php
echo @round
( sprintf( '%.2f', $this->time() / $totalcount ), 2 ) ?
></td
>
128 <td
class="mpr"><?php
echo @round
( sprintf( '%.2f' ,$this->memory() / $totalcount / 1024 ), 2 ) ?
></td
>
132 foreach ( $this->children
as $child ) {
133 $child->display( $indent +
2 );
151 return $this->memory
;
154 function timePerCall() {
155 return @( $this->time
/ $this->count
);
158 function memoryPerCall() {
159 return @( $this->memory
/ $this->count
);
162 function callsPerRequest() {
164 return @( $this->count
/ $totalcount );
167 function timePerRequest() {
169 return @( $this->time
/ $totalcount );
172 function memoryPerRequest() {
174 return @( $this->memory
/ $totalcount );
178 return sprintf( "%5.02f", $this->time
);
182 function compare_point( $a, $b ) {
186 return strcmp( $a->name(), $b->name() );
188 return $a->time() > $b->time() ?
-1 : 1;
190 return $a->memory() > $b->memory() ?
-1 : 1;
192 return $a->count() > $b->count() ?
-1 : 1;
193 case "time_per_call":
194 return $a->timePerCall() > $b->timePerCall() ?
-1 : 1;
195 case "memory_per_call":
196 return $a->memoryPerCall() > $b->memoryPerCall() ?
-1 : 1;
197 case "calls_per_req":
198 return $a->callsPerRequest() > $b->callsPerRequest() ?
-1 : 1;
200 return $a->timePerRequest() > $b->timePerRequest() ?
-1 : 1;
201 case "memory_per_req":
202 return $a->memoryPerRequest() > $b->memoryPerRequest() ?
-1 : 1;
206 $sorts = array( 'time', 'memory', 'count', 'calls_per_req', 'name',
207 'time_per_call', 'memory_per_call', 'time_per_req', 'memory_per_req' );
209 if ( isset( $_REQUEST['sort'] ) && in_array( $_REQUEST['sort'], $sorts ) )
210 $sort = $_REQUEST['sort'];
213 $dbr = wfGetDB( DB_SLAVE
);
214 $res = $dbr->select( 'profiling', '*', array(), 'profileinfo.php', array( 'ORDER BY' => 'pf_name ASC' ) );
216 if (isset( $_REQUEST['filter'] ) )
217 $filter = $_REQUEST['filter'];
222 <form method
="get" action
="profileinfo.php">
224 <input type
="text" name
="filter" value
="<?php echo htmlspecialchars($filter)?>"/>
225 <input type
="hidden" name
="sort" value
="<?php echo htmlspecialchars($sort)?>"/>
226 <input type
="hidden" name
="expand" value
="<?php echo htmlspecialchars(implode(",", array_keys($expand)))?>"/>
227 <input type
="submit" value
="Filter" />
231 <table cellspacing
="0" border
="1">
233 <th
><a href
="<?php echo makeurl( false, 'name' ) ?>">Name
</a
></th
>
234 <th
><a href
="<?php echo makeurl( false, 'time' ) ?>">Time (%
)</a
></th
>
235 <th
><a href
="<?php echo makeurl( false, 'memory' ) ?>">Memory (%
)</a
></th
>
236 <th
><a href
="<?php echo makeurl( false, 'count' ) ?>">Count
</a
></th
>
237 <th
><a href
="<?php echo makeurl( false, 'calls_per_req' ) ?>">Calls
/req
</a
></th
>
238 <th
><a href
="<?php echo makeurl( false, 'time_per_call' ) ?>">ms
/call
</a
></th
>
239 <th
><a href
="<?php echo makeurl( false, 'memory_per_call' ) ?>">kb
/call
</a
></th
>
240 <th
><a href
="<?php echo makeurl( false, 'time_per_req' ) ?>">ms
/req
</a
></th
>
241 <th
><a href
="<?php echo makeurl( false, 'memory_per_req' ) ?>">kb
/req
</a
></th
>
248 function makeurl( $_filter = false, $_sort = false, $_expand = false ) {
249 global $filter, $sort, $expand;
251 if ( $_expand === false )
254 $nfilter = $_filter ?
$_filter : $filter;
255 $nsort = $_sort ?
$_sort : $sort;
256 $exp = urlencode( implode( ',', array_keys( $_expand ) ) );
257 return "?filter=$nfilter&sort=$nsort&expand=$exp";
265 foreach( $res as $o ) {
266 $next = new profile_point( $o->pf_name
, $o->pf_count
, $o->pf_time
, $o->pf_memory
);
267 if( $next->name() == '-total' ) {
268 $totaltime = $next->time();
269 $totalcount = $next->count();
270 $totalmemory = $next->memory();
272 if ( $last !== false ) {
273 if ( preg_match( "/^".preg_quote( $last->name(), "/" )."/", $next->name() ) ) {
274 $last->add_child($next);
279 if ( preg_match( "/^query: /", $next->name() ) ||
preg_match( "/^query-m: /", $next->name() ) ) {
280 $sqltotal +
= $next->time();
287 $s = new profile_point( "SQL Queries", 0, $sqltotal, 0, 0 );
288 foreach ( $queries as $q )
292 usort( $points, "compare_point" );
294 foreach ( $points as $point ) {
295 if ( strlen( $filter ) && !strstr( $point->name(), $filter ) )
303 <p
>Total time
: <tt
><?php
printf("%5.02f", $totaltime) ?
></tt
></p
>
304 <p
>Total memory
: <tt
><?php
printf("%5.02f", $totalmemory / 1024 ) ?
></tt
></p
>