| 1 |
efrain |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* performance monitoring and tuning.
|
|
|
4 |
*
|
|
|
5 |
* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
|
|
|
6 |
*
|
|
|
7 |
* @package ADOdb
|
|
|
8 |
* @link https://adodb.org Project's web site and documentation
|
|
|
9 |
* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
|
|
|
10 |
*
|
|
|
11 |
* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
|
|
|
12 |
* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
|
|
|
13 |
* any later version. This means you can use it in proprietary products.
|
|
|
14 |
* See the LICENSE.md file distributed with this source code for details.
|
|
|
15 |
* @license BSD-3-Clause
|
|
|
16 |
* @license LGPL-2.1-or-later
|
|
|
17 |
*
|
|
|
18 |
* @copyright 2000-2013 John Lim
|
|
|
19 |
* @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
|
|
|
20 |
*/
|
|
|
21 |
|
|
|
22 |
if (!defined('ADODB_DIR')) include_once(dirname(__FILE__).'/adodb.inc.php');
|
|
|
23 |
include_once(ADODB_DIR.'/tohtml.inc.php');
|
|
|
24 |
|
|
|
25 |
define( 'ADODB_OPT_HIGH', 2);
|
|
|
26 |
define( 'ADODB_OPT_LOW', 1);
|
|
|
27 |
|
|
|
28 |
global $ADODB_PERF_MIN;
|
|
|
29 |
$ADODB_PERF_MIN = 0.05; // log only if >= minimum number of secs to run
|
|
|
30 |
|
|
|
31 |
|
|
|
32 |
// returns in K the memory of current process, or 0 if not known
|
|
|
33 |
function adodb_getmem()
|
|
|
34 |
{
|
|
|
35 |
if (function_exists('memory_get_usage'))
|
|
|
36 |
return (integer) ((memory_get_usage()+512)/1024);
|
|
|
37 |
|
|
|
38 |
$pid = getmypid();
|
|
|
39 |
|
|
|
40 |
if ( strncmp(strtoupper(PHP_OS),'WIN',3)==0) {
|
|
|
41 |
$output = array();
|
|
|
42 |
|
|
|
43 |
exec('tasklist /FI "PID eq ' . $pid. '" /FO LIST', $output);
|
|
|
44 |
return substr($output[5], strpos($output[5], ':') + 1);
|
|
|
45 |
}
|
|
|
46 |
|
|
|
47 |
/* Hopefully UNIX */
|
|
|
48 |
exec("ps --pid $pid --no-headers -o%mem,size", $output);
|
|
|
49 |
if (sizeof($output) == 0) return 0;
|
|
|
50 |
|
|
|
51 |
$memarr = explode(' ',$output[0]);
|
|
|
52 |
if (sizeof($memarr)>=2) return (integer) $memarr[1];
|
|
|
53 |
|
|
|
54 |
return 0;
|
|
|
55 |
}
|
|
|
56 |
|
|
|
57 |
// avoids localization problems where , is used instead of .
|
|
|
58 |
function adodb_round($n,$prec)
|
|
|
59 |
{
|
|
|
60 |
return number_format($n, $prec, '.', '');
|
|
|
61 |
}
|
|
|
62 |
|
|
|
63 |
/* obsolete: return microtime value as a float. Retained for backward compat */
|
|
|
64 |
function adodb_microtime()
|
|
|
65 |
{
|
|
|
66 |
return microtime(true);
|
|
|
67 |
}
|
|
|
68 |
|
|
|
69 |
/* sql code timing */
|
|
|
70 |
function adodb_log_sql(&$connx,$sql,$inputarr)
|
|
|
71 |
{
|
|
|
72 |
$perf_table = adodb_perf::table();
|
|
|
73 |
$connx->fnExecute = false;
|
|
|
74 |
$a0 = microtime(true);
|
|
|
75 |
$rs = $connx->Execute($sql,$inputarr);
|
|
|
76 |
$a1 = microtime(true);
|
|
|
77 |
|
|
|
78 |
if (!empty($connx->_logsql) && (empty($connx->_logsqlErrors) || !$rs)) {
|
|
|
79 |
global $ADODB_LOG_CONN;
|
|
|
80 |
|
|
|
81 |
if (!empty($ADODB_LOG_CONN)) {
|
|
|
82 |
$conn = $ADODB_LOG_CONN;
|
|
|
83 |
if ($conn->databaseType != $connx->databaseType)
|
|
|
84 |
$prefix = '/*dbx='.$connx->databaseType .'*/ ';
|
|
|
85 |
else
|
|
|
86 |
$prefix = '';
|
|
|
87 |
} else {
|
|
|
88 |
$conn = $connx;
|
|
|
89 |
$prefix = '';
|
|
|
90 |
}
|
|
|
91 |
|
|
|
92 |
$conn->_logsql = false; // disable logsql error simulation
|
|
|
93 |
$dbT = $conn->databaseType;
|
|
|
94 |
|
|
|
95 |
$time = $a1 - $a0;
|
|
|
96 |
|
|
|
97 |
if (!$rs) {
|
|
|
98 |
$errM = $connx->ErrorMsg();
|
|
|
99 |
$errN = $connx->ErrorNo();
|
|
|
100 |
$conn->lastInsID = 0;
|
|
|
101 |
$tracer = substr('ERROR: '.htmlspecialchars($errM),0,250);
|
|
|
102 |
} else {
|
|
|
103 |
$tracer = '';
|
|
|
104 |
$errM = '';
|
|
|
105 |
$errN = 0;
|
|
|
106 |
$dbg = $conn->debug;
|
|
|
107 |
$conn->debug = false;
|
|
|
108 |
if (!is_object($rs) || $rs->dataProvider == 'empty')
|
|
|
109 |
$conn->_affected = $conn->affected_rows(true);
|
|
|
110 |
$conn->lastInsID = @$conn->Insert_ID();
|
|
|
111 |
$conn->debug = $dbg;
|
|
|
112 |
}
|
|
|
113 |
if (isset($_SERVER['HTTP_HOST'])) {
|
|
|
114 |
$tracer .= '<br>'.$_SERVER['HTTP_HOST'];
|
|
|
115 |
if (isset($_SERVER['PHP_SELF'])) $tracer .= htmlspecialchars($_SERVER['PHP_SELF']);
|
|
|
116 |
} else
|
|
|
117 |
if (isset($_SERVER['PHP_SELF'])) $tracer .= '<br>'.htmlspecialchars($_SERVER['PHP_SELF']);
|
|
|
118 |
//$tracer .= (string) adodb_backtrace(false);
|
|
|
119 |
|
|
|
120 |
$tracer = (string) substr($tracer,0,500);
|
|
|
121 |
|
|
|
122 |
if (is_array($inputarr)) {
|
|
|
123 |
if (is_array(reset($inputarr))) $params = 'Array sizeof='.sizeof($inputarr);
|
|
|
124 |
else {
|
|
|
125 |
// Quote string parameters so we can see them in the
|
|
|
126 |
// performance stats. This helps spot disabled indexes.
|
|
|
127 |
$xar_params = $inputarr;
|
|
|
128 |
foreach ($xar_params as $xar_param_key => $xar_param) {
|
|
|
129 |
if (gettype($xar_param) == 'string')
|
|
|
130 |
$xar_params[$xar_param_key] = '"' . $xar_param . '"';
|
|
|
131 |
}
|
|
|
132 |
$params = implode(', ', $xar_params);
|
|
|
133 |
if (strlen($params) >= 3000) $params = substr($params, 0, 3000);
|
|
|
134 |
}
|
|
|
135 |
} else {
|
|
|
136 |
$params = '';
|
|
|
137 |
}
|
|
|
138 |
|
|
|
139 |
if (is_array($sql)) $sql = $sql[0];
|
|
|
140 |
if ($prefix) $sql = $prefix.$sql;
|
|
|
141 |
$arr = array('b'=>strlen($sql).'.'.crc32($sql),
|
|
|
142 |
'c'=>substr($sql,0,3900), 'd'=>$params,'e'=>$tracer,'f'=>adodb_round($time,6));
|
|
|
143 |
//var_dump($arr);
|
|
|
144 |
$saved = $conn->debug;
|
|
|
145 |
$conn->debug = 0;
|
|
|
146 |
|
|
|
147 |
$d = $conn->sysTimeStamp;
|
|
|
148 |
if (empty($d)) $d = date("'Y-m-d H:i:s'");
|
|
|
149 |
if ($conn->dataProvider == 'oci8' && $dbT != 'oci8po') {
|
|
|
150 |
$isql = "insert into $perf_table values($d,:b,:c,:d,:e,:f)";
|
|
|
151 |
} else if ($dbT == 'mssqlnative' || $dbT == 'odbc_mssql' || $dbT == 'informix' || strncmp($dbT,'odbtp',4)==0) {
|
|
|
152 |
$timer = $arr['f'];
|
|
|
153 |
if ($dbT == 'informix') $sql2 = substr($sql2,0,230);
|
|
|
154 |
|
|
|
155 |
$sql1 = $conn->qstr($arr['b']);
|
|
|
156 |
$sql2 = $conn->qstr($arr['c']);
|
|
|
157 |
$params = $conn->qstr($arr['d']);
|
|
|
158 |
$tracer = $conn->qstr($arr['e']);
|
|
|
159 |
|
|
|
160 |
$isql = "insert into $perf_table (created,sql0,sql1,params,tracer,timer) values($d,$sql1,$sql2,$params,$tracer,$timer)";
|
|
|
161 |
if ($dbT == 'informix') $isql = str_replace(chr(10),' ',$isql);
|
|
|
162 |
$arr = false;
|
|
|
163 |
} else {
|
|
|
164 |
if ($dbT == 'db2') $arr['f'] = (float) $arr['f'];
|
|
|
165 |
$isql = "insert into $perf_table (created,sql0,sql1,params,tracer,timer) values( $d,?,?,?,?,?)";
|
|
|
166 |
}
|
|
|
167 |
|
|
|
168 |
global $ADODB_PERF_MIN;
|
|
|
169 |
if ($errN != 0 || $time >= $ADODB_PERF_MIN) {
|
|
|
170 |
if($conn instanceof ADODB_mysqli && $conn->_queryID) {
|
|
|
171 |
mysqli_free_result($conn->_queryID);
|
|
|
172 |
}
|
|
|
173 |
$ok = $conn->Execute($isql,$arr);
|
|
|
174 |
if($conn instanceof ADODB_mysqli && $conn->_queryID){
|
|
|
175 |
mysqli_free_result($conn->_queryID);
|
|
|
176 |
}
|
|
|
177 |
} else
|
|
|
178 |
$ok = true;
|
|
|
179 |
|
|
|
180 |
$conn->debug = $saved;
|
|
|
181 |
|
|
|
182 |
if ($ok) {
|
|
|
183 |
$conn->_logsql = true;
|
|
|
184 |
} else {
|
|
|
185 |
$err2 = $conn->ErrorMsg();
|
|
|
186 |
$conn->_logsql = true; // enable logsql error simulation
|
|
|
187 |
$perf = NewPerfMonitor($conn);
|
|
|
188 |
if ($perf) {
|
|
|
189 |
if ($perf->CreateLogTable()) $ok = $conn->Execute($isql,$arr);
|
|
|
190 |
} else {
|
|
|
191 |
$ok = $conn->Execute("create table $perf_table (
|
|
|
192 |
created varchar(50),
|
|
|
193 |
sql0 varchar(250),
|
|
|
194 |
sql1 varchar(4000),
|
|
|
195 |
params varchar(3000),
|
|
|
196 |
tracer varchar(500),
|
|
|
197 |
timer decimal(16,6))");
|
|
|
198 |
}
|
|
|
199 |
if (!$ok) {
|
|
|
200 |
ADOConnection::outp( "<p><b>LOGSQL Insert Failed</b>: $isql<br>$err2</p>");
|
|
|
201 |
$conn->_logsql = false;
|
|
|
202 |
}
|
|
|
203 |
}
|
|
|
204 |
$connx->_errorMsg = $errM;
|
|
|
205 |
$connx->_errorCode = $errN;
|
|
|
206 |
}
|
|
|
207 |
$connx->fnExecute = 'adodb_log_sql';
|
|
|
208 |
return $rs;
|
|
|
209 |
}
|
|
|
210 |
|
|
|
211 |
|
|
|
212 |
/*
|
|
|
213 |
The settings data structure is an associative array that database parameter per element.
|
|
|
214 |
|
|
|
215 |
Each database parameter element in the array is itself an array consisting of:
|
|
|
216 |
|
|
|
217 |
0: category code, used to group related db parameters
|
|
|
218 |
1: either
|
|
|
219 |
a. sql string to retrieve value, eg. "select value from v\$parameter where name='db_block_size'",
|
|
|
220 |
b. array holding sql string and field to look for, e.g. array('show variables','table_cache'),
|
|
|
221 |
c. a string prefixed by =, then a PHP method of the class is invoked,
|
|
|
222 |
e.g. to invoke $this->GetIndexValue(), set this array element to '=GetIndexValue',
|
|
|
223 |
2: description of the database parameter
|
|
|
224 |
*/
|
|
|
225 |
|
|
|
226 |
class adodb_perf {
|
|
|
227 |
var $conn;
|
|
|
228 |
var $color = '#F0F0F0';
|
|
|
229 |
var $table = '<table border=1 bgcolor=white>';
|
|
|
230 |
var $titles = '<tr><td><b>Parameter</b></td><td><b>Value</b></td><td><b>Description</b></td></tr>';
|
|
|
231 |
var $warnRatio = 90;
|
|
|
232 |
var $tablesSQL = false;
|
|
|
233 |
var $cliFormat = "%32s => %s \r\n";
|
|
|
234 |
var $sql1 = 'sql1'; // used for casting sql1 to text for mssql
|
|
|
235 |
var $explain = true;
|
|
|
236 |
var $helpurl = '<a href="https://adodb.org/dokuwiki/doku.php?id=v5:performance:logsql">LogSQL help</a>';
|
|
|
237 |
var $createTableSQL = false;
|
|
|
238 |
var $maxLength = 2000;
|
|
|
239 |
|
|
|
240 |
/** @var array Settings data. */
|
|
|
241 |
var $settings = [];
|
|
|
242 |
|
|
|
243 |
// Sets the tablename to be used
|
|
|
244 |
static function table($newtable = false)
|
|
|
245 |
{
|
|
|
246 |
static $_table;
|
|
|
247 |
|
|
|
248 |
if (!empty($newtable)) $_table = $newtable;
|
|
|
249 |
if (empty($_table)) $_table = 'adodb_logsql';
|
|
|
250 |
return $_table;
|
|
|
251 |
}
|
|
|
252 |
|
|
|
253 |
// returns array with info to calculate CPU Load
|
|
|
254 |
function _CPULoad()
|
|
|
255 |
{
|
|
|
256 |
/*
|
|
|
257 |
|
|
|
258 |
cpu 524152 2662 2515228 336057010
|
|
|
259 |
cpu0 264339 1408 1257951 168025827
|
|
|
260 |
cpu1 259813 1254 1257277 168031181
|
|
|
261 |
page 622307 25475680
|
|
|
262 |
swap 24 1891
|
|
|
263 |
intr 890153570 868093576 6 0 4 4 0 6 1 2 0 0 0 124 0 8098760 2 13961053 0 0 0 0 0 0 0 0 0 0 0 0 0 16 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
|
|
|
264 |
disk_io: (3,0):(3144904,54369,610378,3090535,50936192) (3,1):(3630212,54097,633016,3576115,50951320)
|
|
|
265 |
ctxt 66155838
|
|
|
266 |
btime 1062315585
|
|
|
267 |
processes 69293
|
|
|
268 |
|
|
|
269 |
*/
|
|
|
270 |
// Algorithm is taken from
|
|
|
271 |
// http://social.technet.microsoft.com/Forums/en-US/winservergen/thread/414b0e1b-499c-411e-8a02-6a12e339c0f1/
|
|
|
272 |
if (strncmp(PHP_OS,'WIN',3)==0) {
|
|
|
273 |
static $FAIL = false;
|
|
|
274 |
if ($FAIL) return false;
|
|
|
275 |
|
|
|
276 |
$objName = "winmgmts:{impersonationLevel=impersonate}!\\\\.\\root\\CIMV2";
|
|
|
277 |
$myQuery = "SELECT * FROM Win32_PerfFormattedData_PerfOS_Processor WHERE Name = '_Total'";
|
|
|
278 |
|
|
|
279 |
try {
|
|
|
280 |
@$objWMIService = new COM($objName);
|
|
|
281 |
if (!$objWMIService) {
|
|
|
282 |
$FAIL = true;
|
|
|
283 |
return false;
|
|
|
284 |
}
|
|
|
285 |
|
|
|
286 |
$info[0] = -1;
|
|
|
287 |
$info[1] = 0;
|
|
|
288 |
$info[2] = 0;
|
|
|
289 |
$info[3] = 0;
|
|
|
290 |
foreach($objWMIService->ExecQuery($myQuery) as $objItem) {
|
|
|
291 |
$info[0] = $objItem->PercentProcessorTime();
|
|
|
292 |
}
|
|
|
293 |
|
|
|
294 |
} catch(Exception $e) {
|
|
|
295 |
$FAIL = true;
|
|
|
296 |
echo $e->getMessage();
|
|
|
297 |
return false;
|
|
|
298 |
}
|
|
|
299 |
|
|
|
300 |
return $info;
|
|
|
301 |
}
|
|
|
302 |
|
|
|
303 |
// Algorithm - Steve Blinch (BlitzAffe Online, http://www.blitzaffe.com)
|
|
|
304 |
$statfile = '/proc/stat';
|
|
|
305 |
if (!file_exists($statfile)) return false;
|
|
|
306 |
|
|
|
307 |
$fd = fopen($statfile,"r");
|
|
|
308 |
if (!$fd) return false;
|
|
|
309 |
|
|
|
310 |
$statinfo = explode("\n",fgets($fd, 1024));
|
|
|
311 |
fclose($fd);
|
|
|
312 |
foreach($statinfo as $line) {
|
|
|
313 |
$info = explode(" ",$line);
|
|
|
314 |
if($info[0]=="cpu") {
|
|
|
315 |
array_shift($info); // pop off "cpu"
|
|
|
316 |
if(!$info[0]) array_shift($info); // pop off blank space (if any)
|
|
|
317 |
return $info;
|
|
|
318 |
}
|
|
|
319 |
}
|
|
|
320 |
|
|
|
321 |
return false;
|
|
|
322 |
|
|
|
323 |
}
|
|
|
324 |
|
|
|
325 |
/* NOT IMPLEMENTED */
|
|
|
326 |
function MemInfo()
|
|
|
327 |
{
|
|
|
328 |
/*
|
|
|
329 |
|
|
|
330 |
total: used: free: shared: buffers: cached:
|
|
|
331 |
Mem: 1055289344 917299200 137990144 0 165437440 599773184
|
|
|
332 |
Swap: 2146775040 11055104 2135719936
|
|
|
333 |
MemTotal: 1030556 kB
|
|
|
334 |
MemFree: 134756 kB
|
|
|
335 |
MemShared: 0 kB
|
|
|
336 |
Buffers: 161560 kB
|
|
|
337 |
Cached: 581384 kB
|
|
|
338 |
SwapCached: 4332 kB
|
|
|
339 |
Active: 494468 kB
|
|
|
340 |
Inact_dirty: 322856 kB
|
|
|
341 |
Inact_clean: 24256 kB
|
|
|
342 |
Inact_target: 168316 kB
|
|
|
343 |
HighTotal: 131064 kB
|
|
|
344 |
HighFree: 1024 kB
|
|
|
345 |
LowTotal: 899492 kB
|
|
|
346 |
LowFree: 133732 kB
|
|
|
347 |
SwapTotal: 2096460 kB
|
|
|
348 |
SwapFree: 2085664 kB
|
|
|
349 |
Committed_AS: 348732 kB
|
|
|
350 |
*/
|
|
|
351 |
}
|
|
|
352 |
|
|
|
353 |
|
|
|
354 |
/*
|
|
|
355 |
Remember that this is client load, not db server load!
|
|
|
356 |
*/
|
|
|
357 |
var $_lastLoad;
|
|
|
358 |
function CPULoad()
|
|
|
359 |
{
|
|
|
360 |
$info = $this->_CPULoad();
|
|
|
361 |
if (!$info) return false;
|
|
|
362 |
|
|
|
363 |
if (strncmp(PHP_OS,'WIN',3)==0) {
|
|
|
364 |
return (integer) $info[0];
|
|
|
365 |
}else {
|
|
|
366 |
if (empty($this->_lastLoad)) {
|
|
|
367 |
sleep(1);
|
|
|
368 |
$this->_lastLoad = $info;
|
|
|
369 |
$info = $this->_CPULoad();
|
|
|
370 |
}
|
|
|
371 |
|
|
|
372 |
$last = $this->_lastLoad;
|
|
|
373 |
$this->_lastLoad = $info;
|
|
|
374 |
|
|
|
375 |
$d_user = $info[0] - $last[0];
|
|
|
376 |
$d_nice = $info[1] - $last[1];
|
|
|
377 |
$d_system = $info[2] - $last[2];
|
|
|
378 |
$d_idle = $info[3] - $last[3];
|
|
|
379 |
|
|
|
380 |
//printf("Delta - User: %f Nice: %f System: %f Idle: %f<br>",$d_user,$d_nice,$d_system,$d_idle);
|
|
|
381 |
|
|
|
382 |
$total=$d_user+$d_nice+$d_system+$d_idle;
|
|
|
383 |
if ($total<1) $total=1;
|
|
|
384 |
return 100*($d_user+$d_nice+$d_system)/$total;
|
|
|
385 |
}
|
|
|
386 |
}
|
|
|
387 |
|
|
|
388 |
function Tracer($sql)
|
|
|
389 |
{
|
|
|
390 |
$perf_table = adodb_perf::table();
|
|
|
391 |
$saveE = $this->conn->fnExecute;
|
|
|
392 |
$this->conn->fnExecute = false;
|
|
|
393 |
|
|
|
394 |
global $ADODB_FETCH_MODE;
|
|
|
395 |
$save = $ADODB_FETCH_MODE;
|
|
|
396 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
397 |
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
|
|
|
398 |
|
|
|
399 |
$sqlq = $this->conn->qstr($sql);
|
|
|
400 |
$arr = $this->conn->GetArray(
|
|
|
401 |
"select count(*),tracer
|
|
|
402 |
from $perf_table where sql1=$sqlq
|
|
|
403 |
group by tracer
|
|
|
404 |
order by 1 desc");
|
|
|
405 |
$s = '';
|
|
|
406 |
if ($arr) {
|
|
|
407 |
$s .= '<h3>Scripts Affected</h3>';
|
|
|
408 |
foreach($arr as $k) {
|
|
|
409 |
$s .= sprintf("%4d",$k[0]).' '.strip_tags($k[1]).'<br>';
|
|
|
410 |
}
|
|
|
411 |
}
|
|
|
412 |
|
|
|
413 |
if (isset($savem)) $this->conn->SetFetchMode($savem);
|
|
|
414 |
$ADODB_CACHE_MODE = $save;
|
|
|
415 |
$this->conn->fnExecute = $saveE;
|
|
|
416 |
return $s;
|
|
|
417 |
}
|
|
|
418 |
|
|
|
419 |
/*
|
|
|
420 |
Explain Plan for $sql.
|
|
|
421 |
If only a snippet of the $sql is passed in, then $partial will hold the crc32 of the
|
|
|
422 |
actual sql.
|
|
|
423 |
*/
|
|
|
424 |
function Explain($sql,$partial=false)
|
|
|
425 |
{
|
|
|
426 |
return false;
|
|
|
427 |
}
|
|
|
428 |
|
|
|
429 |
function InvalidSQL($numsql = 10)
|
|
|
430 |
{
|
|
|
431 |
|
|
|
432 |
if (isset($_GET['sql'])) return;
|
|
|
433 |
$s = '<h3>Invalid SQL</h3>';
|
|
|
434 |
$saveE = $this->conn->fnExecute;
|
|
|
435 |
$this->conn->fnExecute = false;
|
|
|
436 |
$perf_table = adodb_perf::table();
|
|
|
437 |
$rs = $this->conn->SelectLimit("select distinct count(*),sql1,tracer as error_msg from $perf_table where tracer like 'ERROR:%' group by sql1,tracer order by 1 desc",$numsql);//,$numsql);
|
|
|
438 |
$this->conn->fnExecute = $saveE;
|
|
|
439 |
if ($rs) {
|
|
|
440 |
$s .= rs2html($rs,false,false,false,false);
|
|
|
441 |
} else
|
|
|
442 |
return "<p>$this->helpurl. ".$this->conn->ErrorMsg()."</p>";
|
|
|
443 |
|
|
|
444 |
return $s;
|
|
|
445 |
}
|
|
|
446 |
|
|
|
447 |
|
|
|
448 |
/*
|
|
|
449 |
This script identifies the longest running SQL
|
|
|
450 |
*/
|
|
|
451 |
function _SuspiciousSQL($numsql = 10)
|
|
|
452 |
{
|
|
|
453 |
global $ADODB_FETCH_MODE;
|
|
|
454 |
|
|
|
455 |
$perf_table = adodb_perf::table();
|
|
|
456 |
$saveE = $this->conn->fnExecute;
|
|
|
457 |
$this->conn->fnExecute = false;
|
|
|
458 |
|
|
|
459 |
if (isset($_GET['exps']) && isset($_GET['sql'])) {
|
|
|
460 |
$partial = !empty($_GET['part']);
|
|
|
461 |
echo "<a name=explain></a>".$this->Explain($_GET['sql'],$partial)."\n";
|
|
|
462 |
}
|
|
|
463 |
|
|
|
464 |
if (isset($_GET['sql'])) return;
|
|
|
465 |
$sql1 = $this->sql1;
|
|
|
466 |
|
|
|
467 |
$save = $ADODB_FETCH_MODE;
|
|
|
468 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
469 |
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
|
|
|
470 |
//$this->conn->debug=1;
|
|
|
471 |
$rs = $this->conn->SelectLimit(
|
|
|
472 |
"select avg(timer) as avg_timer,$sql1,count(*),max(timer) as max_timer,min(timer) as min_timer
|
|
|
473 |
from $perf_table
|
|
|
474 |
where {$this->conn->upperCase}({$this->conn->substr}(sql0,1,5)) not in ('DROP ','INSER','COMMI','CREAT')
|
|
|
475 |
and (tracer is null or tracer not like 'ERROR:%')
|
|
|
476 |
group by sql1
|
|
|
477 |
order by 1 desc",$numsql);
|
|
|
478 |
if (isset($savem)) $this->conn->SetFetchMode($savem);
|
|
|
479 |
$ADODB_FETCH_MODE = $save;
|
|
|
480 |
$this->conn->fnExecute = $saveE;
|
|
|
481 |
|
|
|
482 |
if (!$rs) return "<p>$this->helpurl. ".$this->conn->ErrorMsg()."</p>";
|
|
|
483 |
$s = "<h3>Suspicious SQL</h3>
|
|
|
484 |
<font size=1>The following SQL have high average execution times</font><br>
|
|
|
485 |
<table border=1 bgcolor=white><tr><td><b>Avg Time</b><td><b>Count</b><td><b>SQL</b><td><b>Max</b><td><b>Min</b></tr>\n";
|
|
|
486 |
$max = $this->maxLength;
|
|
|
487 |
while (!$rs->EOF) {
|
|
|
488 |
$sql = $rs->fields[1];
|
|
|
489 |
$raw = urlencode($sql);
|
|
|
490 |
if (strlen($raw)>$max-100) {
|
|
|
491 |
$sql2 = substr($sql,0,$max-500);
|
|
|
492 |
$raw = urlencode($sql2).'&part='.crc32($sql);
|
|
|
493 |
}
|
|
|
494 |
$prefix = "<a target=sql".rand()." href=\"?hidem=1&exps=1&sql=".$raw."&x#explain\">";
|
|
|
495 |
$suffix = "</a>";
|
|
|
496 |
if ($this->explain == false || strlen($prefix)>$max) {
|
|
|
497 |
$suffix = ' ... <i>String too long for GET parameter: '.strlen($prefix).'</i>';
|
|
|
498 |
$prefix = '';
|
|
|
499 |
}
|
|
|
500 |
$s .= "<tr><td>".adodb_round($rs->fields[0],6)."<td align=right>".$rs->fields[2]."<td><font size=-1>".$prefix.htmlspecialchars($sql).$suffix."</font>".
|
|
|
501 |
"<td>".$rs->fields[3]."<td>".$rs->fields[4]."</tr>";
|
|
|
502 |
$rs->MoveNext();
|
|
|
503 |
}
|
|
|
504 |
return $s."</table>";
|
|
|
505 |
|
|
|
506 |
}
|
|
|
507 |
|
|
|
508 |
function CheckMemory()
|
|
|
509 |
{
|
|
|
510 |
return '';
|
|
|
511 |
}
|
|
|
512 |
|
|
|
513 |
|
|
|
514 |
function SuspiciousSQL($numsql=10)
|
|
|
515 |
{
|
|
|
516 |
return adodb_perf::_SuspiciousSQL($numsql);
|
|
|
517 |
}
|
|
|
518 |
|
|
|
519 |
function ExpensiveSQL($numsql=10)
|
|
|
520 |
{
|
|
|
521 |
return adodb_perf::_ExpensiveSQL($numsql);
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
|
|
|
525 |
/*
|
|
|
526 |
This reports the percentage of load on the instance due to the most
|
|
|
527 |
expensive few SQL statements. Tuning these statements can often
|
|
|
528 |
make huge improvements in overall system performance.
|
|
|
529 |
*/
|
|
|
530 |
function _ExpensiveSQL($numsql = 10)
|
|
|
531 |
{
|
|
|
532 |
global $ADODB_FETCH_MODE;
|
|
|
533 |
|
|
|
534 |
$perf_table = adodb_perf::table();
|
|
|
535 |
$saveE = $this->conn->fnExecute;
|
|
|
536 |
$this->conn->fnExecute = false;
|
|
|
537 |
|
|
|
538 |
if (isset($_GET['expe']) && isset($_GET['sql'])) {
|
|
|
539 |
$partial = !empty($_GET['part']);
|
|
|
540 |
echo "<a name=explain></a>".$this->Explain($_GET['sql'],$partial)."\n";
|
|
|
541 |
}
|
|
|
542 |
|
|
|
543 |
if (isset($_GET['sql'])) return;
|
|
|
544 |
|
|
|
545 |
$sql1 = $this->sql1;
|
|
|
546 |
$save = $ADODB_FETCH_MODE;
|
|
|
547 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
548 |
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
|
|
|
549 |
|
|
|
550 |
$rs = $this->conn->SelectLimit(
|
|
|
551 |
"select sum(timer) as total,$sql1,count(*),max(timer) as max_timer,min(timer) as min_timer
|
|
|
552 |
from $perf_table
|
|
|
553 |
where {$this->conn->upperCase}({$this->conn->substr}(sql0,1,5)) not in ('DROP ','INSER','COMMI','CREAT')
|
|
|
554 |
and (tracer is null or tracer not like 'ERROR:%')
|
|
|
555 |
group by sql1
|
|
|
556 |
having count(*)>1
|
|
|
557 |
order by 1 desc",$numsql);
|
|
|
558 |
if (isset($savem)) $this->conn->SetFetchMode($savem);
|
|
|
559 |
$this->conn->fnExecute = $saveE;
|
|
|
560 |
$ADODB_FETCH_MODE = $save;
|
|
|
561 |
if (!$rs) return "<p>$this->helpurl. ".$this->conn->ErrorMsg()."</p>";
|
|
|
562 |
$s = "<h3>Expensive SQL</h3>
|
|
|
563 |
<font size=1>Tuning the following SQL could reduce the server load substantially</font><br>
|
|
|
564 |
<table border=1 bgcolor=white><tr><td><b>Load</b><td><b>Count</b><td><b>SQL</b><td><b>Max</b><td><b>Min</b></tr>\n";
|
|
|
565 |
$max = $this->maxLength;
|
|
|
566 |
while (!$rs->EOF) {
|
|
|
567 |
$sql = $rs->fields[1];
|
|
|
568 |
$raw = urlencode($sql);
|
|
|
569 |
if (strlen($raw)>$max-100) {
|
|
|
570 |
$sql2 = substr($sql,0,$max-500);
|
|
|
571 |
$raw = urlencode($sql2).'&part='.crc32($sql);
|
|
|
572 |
}
|
|
|
573 |
$prefix = "<a target=sqle".rand()." href=\"?hidem=1&expe=1&sql=".$raw."&x#explain\">";
|
|
|
574 |
$suffix = "</a>";
|
|
|
575 |
if($this->explain == false || strlen($prefix>$max)) {
|
|
|
576 |
$prefix = '';
|
|
|
577 |
$suffix = '';
|
|
|
578 |
}
|
|
|
579 |
$s .= "<tr><td>".adodb_round($rs->fields[0],6)."<td align=right>".$rs->fields[2]."<td><font size=-1>".$prefix.htmlspecialchars($sql).$suffix."</font>".
|
|
|
580 |
"<td>".$rs->fields[3]."<td>".$rs->fields[4]."</tr>";
|
|
|
581 |
$rs->MoveNext();
|
|
|
582 |
}
|
|
|
583 |
return $s."</table>";
|
|
|
584 |
}
|
|
|
585 |
|
|
|
586 |
/*
|
|
|
587 |
Raw function to return parameter value from $settings.
|
|
|
588 |
*/
|
|
|
589 |
function DBParameter($param)
|
|
|
590 |
{
|
|
|
591 |
if (empty($this->settings[$param])) return false;
|
|
|
592 |
$sql = $this->settings[$param][1];
|
|
|
593 |
return $this->_DBParameter($sql);
|
|
|
594 |
}
|
|
|
595 |
|
|
|
596 |
/*
|
|
|
597 |
Raw function returning array of poll parameters
|
|
|
598 |
*/
|
|
|
599 |
function PollParameters()
|
|
|
600 |
{
|
|
|
601 |
$arr[0] = (float)$this->DBParameter('data cache hit ratio');
|
|
|
602 |
$arr[1] = (float)$this->DBParameter('data reads');
|
|
|
603 |
$arr[2] = (float)$this->DBParameter('data writes');
|
|
|
604 |
$arr[3] = (integer) $this->DBParameter('current connections');
|
|
|
605 |
return $arr;
|
|
|
606 |
}
|
|
|
607 |
|
|
|
608 |
/*
|
|
|
609 |
Low-level Get Database Parameter
|
|
|
610 |
*/
|
|
|
611 |
function _DBParameter($sql)
|
|
|
612 |
{
|
|
|
613 |
$savelog = $this->conn->LogSQL(false);
|
|
|
614 |
if (is_array($sql)) {
|
|
|
615 |
global $ADODB_FETCH_MODE;
|
|
|
616 |
|
|
|
617 |
$sql1 = $sql[0];
|
|
|
618 |
$key = $sql[1];
|
|
|
619 |
if (sizeof($sql)>2) $pos = $sql[2];
|
|
|
620 |
else $pos = 1;
|
|
|
621 |
if (sizeof($sql)>3) $coef = $sql[3];
|
|
|
622 |
else $coef = false;
|
|
|
623 |
$ret = false;
|
|
|
624 |
$save = $ADODB_FETCH_MODE;
|
|
|
625 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
626 |
if ($this->conn->fetchMode !== false) $savem = $this->conn->SetFetchMode(false);
|
|
|
627 |
|
|
|
628 |
$rs = $this->conn->Execute($sql1);
|
|
|
629 |
|
|
|
630 |
if (isset($savem)) $this->conn->SetFetchMode($savem);
|
|
|
631 |
$ADODB_FETCH_MODE = $save;
|
|
|
632 |
if ($rs) {
|
|
|
633 |
while (!$rs->EOF) {
|
|
|
634 |
$keyf = reset($rs->fields);
|
|
|
635 |
if (trim($keyf) == $key) {
|
|
|
636 |
$ret = $rs->fields[$pos];
|
|
|
637 |
if ($coef) $ret *= $coef;
|
|
|
638 |
break;
|
|
|
639 |
}
|
|
|
640 |
$rs->MoveNext();
|
|
|
641 |
}
|
|
|
642 |
$rs->Close();
|
|
|
643 |
}
|
|
|
644 |
$this->conn->LogSQL($savelog);
|
|
|
645 |
return $ret;
|
|
|
646 |
} else {
|
|
|
647 |
if (strncmp($sql,'=',1) == 0) {
|
|
|
648 |
$fn = substr($sql,1);
|
|
|
649 |
return $this->$fn();
|
|
|
650 |
}
|
|
|
651 |
$sql = str_replace('$DATABASE',$this->conn->database,$sql);
|
|
|
652 |
$ret = $this->conn->GetOne($sql);
|
|
|
653 |
$this->conn->LogSQL($savelog);
|
|
|
654 |
|
|
|
655 |
return $ret;
|
|
|
656 |
}
|
|
|
657 |
}
|
|
|
658 |
|
|
|
659 |
/*
|
|
|
660 |
Warn if cache ratio falls below threshold. Displayed in "Description" column.
|
|
|
661 |
*/
|
|
|
662 |
function WarnCacheRatio($val)
|
|
|
663 |
{
|
|
|
664 |
if ($val < $this->warnRatio)
|
|
|
665 |
return '<font color=red><b>Cache ratio should be at least '.$this->warnRatio.'%</b></font>';
|
|
|
666 |
else return '';
|
|
|
667 |
}
|
|
|
668 |
|
|
|
669 |
function clearsql()
|
|
|
670 |
{
|
|
|
671 |
$perf_table = adodb_perf::table();
|
|
|
672 |
$this->conn->Execute("delete from $perf_table where created<".$this->conn->sysTimeStamp);
|
|
|
673 |
}
|
|
|
674 |
/***********************************************************************************************/
|
|
|
675 |
// HIGH LEVEL UI FUNCTIONS
|
|
|
676 |
/***********************************************************************************************/
|
|
|
677 |
|
|
|
678 |
|
|
|
679 |
function UI($pollsecs=5)
|
|
|
680 |
{
|
|
|
681 |
global $ADODB_LOG_CONN;
|
|
|
682 |
|
|
|
683 |
$perf_table = adodb_perf::table();
|
|
|
684 |
$conn = $this->conn;
|
|
|
685 |
|
|
|
686 |
$app = $conn->host;
|
|
|
687 |
if ($conn->host && $conn->database) $app .= ', db=';
|
|
|
688 |
$app .= $conn->database;
|
|
|
689 |
|
|
|
690 |
if ($app) $app .= ', ';
|
|
|
691 |
$savelog = $this->conn->LogSQL(false);
|
|
|
692 |
$info = $conn->ServerInfo();
|
|
|
693 |
if (isset($_GET['clearsql'])) {
|
|
|
694 |
$this->clearsql();
|
|
|
695 |
}
|
|
|
696 |
$this->conn->LogSQL($savelog);
|
|
|
697 |
|
|
|
698 |
if (!isset($_SESSION['ADODB_PERF_SQL'])) $nsql = $_SESSION['ADODB_PERF_SQL'] = 10;
|
|
|
699 |
else $nsql = $_SESSION['ADODB_PERF_SQL'];
|
|
|
700 |
|
|
|
701 |
$app .= $info['description'];
|
|
|
702 |
|
|
|
703 |
|
|
|
704 |
if (isset($_GET['do'])) $do = $_GET['do'];
|
|
|
705 |
else if (isset($_POST['do'])) $do = $_POST['do'];
|
|
|
706 |
else if (isset($_GET['sql'])) $do = 'viewsql';
|
|
|
707 |
else $do = 'stats';
|
|
|
708 |
|
|
|
709 |
if (isset($_GET['nsql'])) {
|
|
|
710 |
if ($_GET['nsql'] > 0) $nsql = $_SESSION['ADODB_PERF_SQL'] = (integer) $_GET['nsql'];
|
|
|
711 |
}
|
|
|
712 |
echo "<title>ADOdb Performance Monitor on $app</title><body bgcolor=white>";
|
|
|
713 |
if ($do == 'viewsql') $form = "<td><form># SQL:<input type=hidden value=viewsql name=do> <input type=text size=4 name=nsql value=$nsql><input type=submit value=Go></td></form>";
|
|
|
714 |
else $form = "<td> </td>";
|
|
|
715 |
|
|
|
716 |
$allowsql = !defined('ADODB_PERF_NO_RUN_SQL');
|
|
|
717 |
global $ADODB_PERF_MIN;
|
|
|
718 |
$app .= " (Min sql timing \$ADODB_PERF_MIN=$ADODB_PERF_MIN secs)";
|
|
|
719 |
|
|
|
720 |
if (empty($_GET['hidem']))
|
|
|
721 |
echo "<table border=1 width=100% bgcolor=lightyellow><tr><td colspan=2>
|
|
|
722 |
<b><a href=https://adodb.org/dokuwiki/doku.php?id=v5:performance:performance_index>ADOdb</a> Performance Monitor</b> <font size=1>for $app</font></tr><tr><td>
|
|
|
723 |
<a href=?do=stats><b>Performance Stats</b></a> <a href=?do=viewsql><b>View SQL</b></a>
|
|
|
724 |
<a href=?do=tables><b>View Tables</b></a> <a href=?do=poll><b>Poll Stats</b></a>",
|
|
|
725 |
$allowsql ? ' <a href=?do=dosql><b>Run SQL</b></a>' : '',
|
|
|
726 |
"$form",
|
|
|
727 |
"</tr></table>";
|
|
|
728 |
|
|
|
729 |
|
|
|
730 |
switch ($do) {
|
|
|
731 |
default:
|
|
|
732 |
case 'stats':
|
|
|
733 |
if (empty($ADODB_LOG_CONN))
|
|
|
734 |
echo "<p> <a href=\"?do=viewsql&clearsql=1\">Clear SQL Log</a><br>";
|
|
|
735 |
echo $this->HealthCheck();
|
|
|
736 |
//$this->conn->debug=1;
|
|
|
737 |
echo $this->CheckMemory();
|
|
|
738 |
break;
|
|
|
739 |
case 'poll':
|
|
|
740 |
$self = htmlspecialchars($_SERVER['PHP_SELF']);
|
|
|
741 |
echo "<iframe width=720 height=80%
|
|
|
742 |
src=\"{$self}?do=poll2&hidem=1\"></iframe>";
|
|
|
743 |
break;
|
|
|
744 |
case 'poll2':
|
|
|
745 |
echo "<pre>";
|
|
|
746 |
$this->Poll($pollsecs);
|
|
|
747 |
break;
|
|
|
748 |
|
|
|
749 |
case 'dosql':
|
|
|
750 |
if (!$allowsql) break;
|
|
|
751 |
|
|
|
752 |
$this->DoSQLForm();
|
|
|
753 |
break;
|
|
|
754 |
case 'viewsql':
|
|
|
755 |
if (empty($_GET['hidem']))
|
|
|
756 |
echo " <a href=\"?do=viewsql&clearsql=1\">Clear SQL Log</a><br>";
|
|
|
757 |
echo($this->SuspiciousSQL($nsql));
|
|
|
758 |
echo($this->ExpensiveSQL($nsql));
|
|
|
759 |
echo($this->InvalidSQL($nsql));
|
|
|
760 |
break;
|
|
|
761 |
case 'tables':
|
|
|
762 |
echo $this->Tables(); break;
|
|
|
763 |
}
|
|
|
764 |
global $ADODB_vers;
|
|
|
765 |
}
|
|
|
766 |
|
|
|
767 |
/*
|
|
|
768 |
Runs in infinite loop, returning real-time statistics
|
|
|
769 |
*/
|
|
|
770 |
function Poll($secs=5)
|
|
|
771 |
{
|
|
|
772 |
$this->conn->fnExecute = false;
|
|
|
773 |
//$this->conn->debug=1;
|
|
|
774 |
if ($secs <= 1) $secs = 1;
|
|
|
775 |
echo "Accumulating statistics, every $secs seconds...\n";flush();
|
|
|
776 |
$arro = $this->PollParameters();
|
|
|
777 |
$cnt = 0;
|
|
|
778 |
set_time_limit(0);
|
|
|
779 |
sleep($secs);
|
|
|
780 |
while (1) {
|
|
|
781 |
|
|
|
782 |
$arr = $this->PollParameters();
|
|
|
783 |
|
|
|
784 |
$hits = sprintf('%2.2f',$arr[0]);
|
|
|
785 |
$reads = sprintf('%12.4f',($arr[1]-$arro[1])/$secs);
|
|
|
786 |
$writes = sprintf('%12.4f',($arr[2]-$arro[2])/$secs);
|
|
|
787 |
$sess = sprintf('%5d',$arr[3]);
|
|
|
788 |
|
|
|
789 |
$load = $this->CPULoad();
|
|
|
790 |
if ($load !== false) {
|
|
|
791 |
$oslabel = 'WS-CPU%';
|
|
|
792 |
$osval = sprintf(" %2.1f ",(float) $load);
|
|
|
793 |
}else {
|
|
|
794 |
$oslabel = '';
|
|
|
795 |
$osval = '';
|
|
|
796 |
}
|
|
|
797 |
if ($cnt % 10 == 0) echo " Time ".$oslabel." Hit% Sess Reads/s Writes/s\n";
|
|
|
798 |
$cnt += 1;
|
|
|
799 |
echo date('H:i:s').' '.$osval."$hits $sess $reads $writes\n";
|
|
|
800 |
flush();
|
|
|
801 |
|
|
|
802 |
if (connection_aborted()) return;
|
|
|
803 |
|
|
|
804 |
sleep($secs);
|
|
|
805 |
$arro = $arr;
|
|
|
806 |
}
|
|
|
807 |
}
|
|
|
808 |
|
|
|
809 |
/*
|
|
|
810 |
Returns basic health check in a command line interface
|
|
|
811 |
*/
|
|
|
812 |
function HealthCheckCLI()
|
|
|
813 |
{
|
|
|
814 |
return $this->HealthCheck(true);
|
|
|
815 |
}
|
|
|
816 |
|
|
|
817 |
|
|
|
818 |
/*
|
|
|
819 |
Returns basic health check as HTML
|
|
|
820 |
*/
|
|
|
821 |
function HealthCheck($cli=false)
|
|
|
822 |
{
|
|
|
823 |
$saveE = $this->conn->fnExecute;
|
|
|
824 |
$this->conn->fnExecute = false;
|
|
|
825 |
if ($cli) $html = '';
|
|
|
826 |
else $html = $this->table.'<tr><td colspan=3><h3>'.$this->conn->databaseType.'</h3></td></tr>'.$this->titles;
|
|
|
827 |
|
|
|
828 |
$oldc = false;
|
|
|
829 |
$bgc = '';
|
|
|
830 |
foreach($this->settings as $name => $arr) {
|
|
|
831 |
if ($arr === false) break;
|
|
|
832 |
|
|
|
833 |
if (!is_string($name)) {
|
|
|
834 |
if ($cli) $html .= " -- $arr -- \n";
|
|
|
835 |
else $html .= "<tr bgcolor=$this->color><td colspan=3><i>$arr</i> </td></tr>";
|
|
|
836 |
continue;
|
|
|
837 |
}
|
|
|
838 |
|
|
|
839 |
if (!is_array($arr)) break;
|
|
|
840 |
$category = $arr[0];
|
|
|
841 |
$how = $arr[1];
|
|
|
842 |
if (sizeof($arr)>2) $desc = $arr[2];
|
|
|
843 |
else $desc = ' ';
|
|
|
844 |
|
|
|
845 |
|
|
|
846 |
if ($category == 'HIDE') continue;
|
|
|
847 |
|
|
|
848 |
$val = $this->_DBParameter($how);
|
|
|
849 |
|
|
|
850 |
if ($desc && strncmp($desc,"=",1) === 0) {
|
|
|
851 |
$fn = substr($desc,1);
|
|
|
852 |
$desc = $this->$fn($val);
|
|
|
853 |
}
|
|
|
854 |
|
|
|
855 |
if ($val === false) {
|
|
|
856 |
$m = $this->conn->ErrorMsg();
|
|
|
857 |
$val = "Error: $m";
|
|
|
858 |
} else {
|
|
|
859 |
if (is_numeric($val) && $val >= 256*1024) {
|
|
|
860 |
if ($val % (1024*1024) == 0) {
|
|
|
861 |
$val /= (1024*1024);
|
|
|
862 |
$val .= 'M';
|
|
|
863 |
} else if ($val % 1024 == 0) {
|
|
|
864 |
$val /= 1024;
|
|
|
865 |
$val .= 'K';
|
|
|
866 |
}
|
|
|
867 |
//$val = htmlspecialchars($val);
|
|
|
868 |
}
|
|
|
869 |
}
|
|
|
870 |
if ($category != $oldc) {
|
|
|
871 |
$oldc = $category;
|
|
|
872 |
//$bgc = ($bgc == ' bgcolor='.$this->color) ? ' bgcolor=white' : ' bgcolor='.$this->color;
|
|
|
873 |
}
|
|
|
874 |
if (strlen($desc)==0) $desc = ' ';
|
|
|
875 |
if (strlen($val)==0) $val = ' ';
|
|
|
876 |
if ($cli) {
|
|
|
877 |
$html .= str_replace(' ','',sprintf($this->cliFormat,strip_tags($name),strip_tags($val),strip_tags($desc)));
|
|
|
878 |
|
|
|
879 |
}else {
|
|
|
880 |
$html .= "<tr$bgc><td>".$name.'</td><td>'.$val.'</td><td>'.$desc."</td></tr>\n";
|
|
|
881 |
}
|
|
|
882 |
}
|
|
|
883 |
|
|
|
884 |
if (!$cli) $html .= "</table>\n";
|
|
|
885 |
$this->conn->fnExecute = $saveE;
|
|
|
886 |
|
|
|
887 |
return $html;
|
|
|
888 |
}
|
|
|
889 |
|
|
|
890 |
function Tables($orderby='1')
|
|
|
891 |
{
|
|
|
892 |
if (!$this->tablesSQL) return false;
|
|
|
893 |
|
|
|
894 |
$savelog = $this->conn->LogSQL(false);
|
|
|
895 |
$rs = $this->conn->Execute($this->tablesSQL.' order by '.$orderby);
|
|
|
896 |
$this->conn->LogSQL($savelog);
|
|
|
897 |
$html = rs2html($rs,false,false,false,false);
|
|
|
898 |
return $html;
|
|
|
899 |
}
|
|
|
900 |
|
|
|
901 |
|
|
|
902 |
function CreateLogTable()
|
|
|
903 |
{
|
|
|
904 |
if (!$this->createTableSQL) return false;
|
|
|
905 |
|
|
|
906 |
$table = $this->table();
|
|
|
907 |
$sql = str_replace('adodb_logsql',$table,$this->createTableSQL);
|
|
|
908 |
$savelog = $this->conn->LogSQL(false);
|
|
|
909 |
$ok = $this->conn->Execute($sql);
|
|
|
910 |
$this->conn->LogSQL($savelog);
|
|
|
911 |
return ($ok) ? true : false;
|
|
|
912 |
}
|
|
|
913 |
|
|
|
914 |
function DoSQLForm()
|
|
|
915 |
{
|
|
|
916 |
|
|
|
917 |
|
|
|
918 |
$PHP_SELF = htmlspecialchars($_SERVER['PHP_SELF']);
|
|
|
919 |
$sql = isset($_REQUEST['sql']) ? $_REQUEST['sql'] : '';
|
|
|
920 |
|
|
|
921 |
if (isset($_SESSION['phplens_sqlrows'])) $rows = $_SESSION['phplens_sqlrows'];
|
|
|
922 |
else $rows = 3;
|
|
|
923 |
|
|
|
924 |
if (isset($_REQUEST['SMALLER'])) {
|
|
|
925 |
$rows /= 2;
|
|
|
926 |
if ($rows < 3) $rows = 3;
|
|
|
927 |
$_SESSION['phplens_sqlrows'] = $rows;
|
|
|
928 |
}
|
|
|
929 |
if (isset($_REQUEST['BIGGER'])) {
|
|
|
930 |
$rows *= 2;
|
|
|
931 |
$_SESSION['phplens_sqlrows'] = $rows;
|
|
|
932 |
}
|
|
|
933 |
|
|
|
934 |
?>
|
|
|
935 |
|
|
|
936 |
<form method="POST" action="<?php echo $PHP_SELF ?>">
|
|
|
937 |
<table><tr>
|
|
|
938 |
<td> Form size: <input type="submit" value=" < " name="SMALLER"><input type="submit" value=" > > " name="BIGGER">
|
|
|
939 |
</td>
|
|
|
940 |
<td align=right>
|
|
|
941 |
<input type="submit" value=" Run SQL Below " name="RUN"><input type=hidden name=do value=dosql>
|
|
|
942 |
</td></tr>
|
|
|
943 |
<tr>
|
|
|
944 |
<td colspan=2><textarea rows=<?php print $rows; ?> name="sql" cols="80"><?php print htmlspecialchars($sql) ?></textarea>
|
|
|
945 |
</td>
|
|
|
946 |
</tr>
|
|
|
947 |
</table>
|
|
|
948 |
</form>
|
|
|
949 |
|
|
|
950 |
<?php
|
|
|
951 |
if (!isset($_REQUEST['sql'])) return;
|
|
|
952 |
|
|
|
953 |
$sql = trim($sql);
|
|
|
954 |
if (substr($sql,strlen($sql)-1) === ';') {
|
|
|
955 |
$print = true;
|
|
|
956 |
$sqla = $this->SplitSQL($sql);
|
|
|
957 |
} else {
|
|
|
958 |
$print = false;
|
|
|
959 |
$sqla = array($sql);
|
|
|
960 |
}
|
|
|
961 |
foreach($sqla as $sqls) {
|
|
|
962 |
|
|
|
963 |
if (!$sqls) continue;
|
|
|
964 |
|
|
|
965 |
if ($print) {
|
|
|
966 |
print "<p>".htmlspecialchars($sqls)."</p>";
|
|
|
967 |
flush();
|
|
|
968 |
}
|
|
|
969 |
$savelog = $this->conn->LogSQL(false);
|
|
|
970 |
$rs = $this->conn->Execute($sqls);
|
|
|
971 |
$this->conn->LogSQL($savelog);
|
|
|
972 |
if ($rs && is_object($rs) && !$rs->EOF) {
|
|
|
973 |
rs2html($rs);
|
|
|
974 |
while ($rs->NextRecordSet()) {
|
|
|
975 |
print "<table width=98% bgcolor=#C0C0FF><tr><td> </td></tr></table>";
|
|
|
976 |
rs2html($rs);
|
|
|
977 |
}
|
|
|
978 |
} else {
|
|
|
979 |
$e1 = (integer) $this->conn->ErrorNo();
|
|
|
980 |
$e2 = $this->conn->ErrorMsg();
|
|
|
981 |
if (($e1) || ($e2)) {
|
|
|
982 |
if (empty($e1)) $e1 = '-1'; // postgresql fix
|
|
|
983 |
print ' '.$e1.': '.$e2;
|
|
|
984 |
} else {
|
|
|
985 |
print "<p>No Recordset returned<br></p>";
|
|
|
986 |
}
|
|
|
987 |
}
|
|
|
988 |
} // foreach
|
|
|
989 |
}
|
|
|
990 |
|
|
|
991 |
function SplitSQL($sql)
|
|
|
992 |
{
|
|
|
993 |
$arr = explode(';',$sql);
|
|
|
994 |
return $arr;
|
|
|
995 |
}
|
|
|
996 |
|
|
|
997 |
/************************************************************************/
|
|
|
998 |
|
|
|
999 |
/**
|
|
|
1000 |
* Reorganise multiple table-indices/statistics/..
|
|
|
1001 |
* OptimizeMode could be given by last Parameter
|
|
|
1002 |
*
|
|
|
1003 |
* @example
|
|
|
1004 |
* <pre>
|
|
|
1005 |
* optimizeTables( 'tableA');
|
|
|
1006 |
* </pre>
|
|
|
1007 |
* <pre>
|
|
|
1008 |
* optimizeTables( 'tableA', 'tableB', 'tableC');
|
|
|
1009 |
* </pre>
|
|
|
1010 |
* <pre>
|
|
|
1011 |
* optimizeTables( 'tableA', 'tableB', ADODB_OPT_LOW);
|
|
|
1012 |
* </pre>
|
|
|
1013 |
*
|
|
|
1014 |
* @param string table name of the table to optimize
|
|
|
1015 |
* @param int mode optimization-mode
|
|
|
1016 |
* <code>ADODB_OPT_HIGH</code> for full optimization
|
|
|
1017 |
* <code>ADODB_OPT_LOW</code> for CPU-less optimization
|
|
|
1018 |
* Default is LOW <code>ADODB_OPT_LOW</code>
|
|
|
1019 |
* @author Markus Staab
|
|
|
1020 |
* @return bool true on success, false on error
|
|
|
1021 |
*/
|
|
|
1022 |
function OptimizeTables()
|
|
|
1023 |
{
|
|
|
1024 |
$args = func_get_args();
|
|
|
1025 |
$numArgs = func_num_args();
|
|
|
1026 |
|
|
|
1027 |
if ( $numArgs == 0) return false;
|
|
|
1028 |
|
|
|
1029 |
$mode = ADODB_OPT_LOW;
|
|
|
1030 |
$lastArg = $args[ $numArgs - 1];
|
|
|
1031 |
if ( !is_string($lastArg)) {
|
|
|
1032 |
$mode = $lastArg;
|
|
|
1033 |
unset( $args[ $numArgs - 1]);
|
|
|
1034 |
}
|
|
|
1035 |
|
|
|
1036 |
foreach( $args as $table) {
|
|
|
1037 |
$this->optimizeTable( $table, $mode);
|
|
|
1038 |
}
|
|
|
1039 |
}
|
|
|
1040 |
|
|
|
1041 |
/**
|
|
|
1042 |
* Reorganise the table-indices/statistics/.. depending on the given mode.
|
|
|
1043 |
* Default Implementation throws an error.
|
|
|
1044 |
*
|
|
|
1045 |
* @param string table name of the table to optimize
|
|
|
1046 |
* @param int mode optimization-mode
|
|
|
1047 |
* <code>ADODB_OPT_HIGH</code> for full optimization
|
|
|
1048 |
* <code>ADODB_OPT_LOW</code> for CPU-less optimization
|
|
|
1049 |
* Default is LOW <code>ADODB_OPT_LOW</code>
|
|
|
1050 |
* @author Markus Staab
|
|
|
1051 |
* @return bool true on success, false on error
|
|
|
1052 |
*/
|
|
|
1053 |
function OptimizeTable( $table, $mode = ADODB_OPT_LOW)
|
|
|
1054 |
{
|
|
|
1055 |
ADOConnection::outp( sprintf( "<p>%s: '%s' not implemented for driver '%s'</p>", __CLASS__, __FUNCTION__, $this->conn->databaseType));
|
|
|
1056 |
return false;
|
|
|
1057 |
}
|
|
|
1058 |
|
|
|
1059 |
/**
|
|
|
1060 |
* Reorganise current database.
|
|
|
1061 |
* Default implementation loops over all <code>MetaTables()</code> and
|
|
|
1062 |
* optimize each using <code>optmizeTable()</code>
|
|
|
1063 |
*
|
|
|
1064 |
* @author Markus Staab
|
|
|
1065 |
* @return bool true on success, false on error
|
|
|
1066 |
*/
|
|
|
1067 |
function optimizeDatabase()
|
|
|
1068 |
{
|
|
|
1069 |
$conn = $this->conn;
|
|
|
1070 |
if ( !$conn) return false;
|
|
|
1071 |
|
|
|
1072 |
$tables = $conn->MetaTables( 'TABLES');
|
|
|
1073 |
if ( !$tables ) return false;
|
|
|
1074 |
|
|
|
1075 |
foreach( $tables as $table) {
|
|
|
1076 |
if ( !$this->optimizeTable( $table)) {
|
|
|
1077 |
return false;
|
|
|
1078 |
}
|
|
|
1079 |
}
|
|
|
1080 |
|
|
|
1081 |
return true;
|
|
|
1082 |
}
|
|
|
1083 |
// end hack
|
|
|
1084 |
}
|