[!!!][TASK] Doctrine: Remove ext:dbal
[Packages/TYPO3.CMS.git] / typo3 / sysext / adodb / adodb / perf / perf-mssql.inc.php
1 <?php
2
3 /*
4 @version v5.20.3 01-Jan-2016
5 @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
6 @copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
7 Released under both BSD license and Lesser GPL library license.
8 Whenever there is any discrepancy between the two licenses,
9 the BSD license will take precedence. See License.txt.
10 Set tabs to 4 for best viewing.
11
12 Latest version is available at http://adodb.sourceforge.net
13
14 Library for basic performance monitoring and tuning
15
16 */
17
18 // security - hide paths
19 if (!defined('ADODB_DIR')) die();
20
21 /*
22 MSSQL has moved most performance info to Performance Monitor
23 */
24 class perf_mssql extends adodb_perf{
25 var $sql1 = 'cast(sql1 as text)';
26 var $createTableSQL = "CREATE TABLE adodb_logsql (
27 created datetime NOT NULL,
28 sql0 varchar(250) NOT NULL,
29 sql1 varchar(4000) NOT NULL,
30 params varchar(3000) NOT NULL,
31 tracer varchar(500) NOT NULL,
32 timer decimal(16,6) NOT NULL
33 )";
34
35 var $settings = array(
36 'Ratios',
37 'data cache hit ratio' => array('RATIO',
38 "select round((a.cntr_value*100.0)/b.cntr_value,2) from master.dbo.sysperfinfo a, master.dbo.sysperfinfo b where a.counter_name = 'Buffer cache hit ratio' and b.counter_name='Buffer cache hit ratio base'",
39 '=WarnCacheRatio'),
40 'prepared sql hit ratio' => array('RATIO',
41 array('dbcc cachestats','Prepared',1,100),
42 ''),
43 'adhoc sql hit ratio' => array('RATIO',
44 array('dbcc cachestats','Adhoc',1,100),
45 ''),
46 'IO',
47 'data reads' => array('IO',
48 "select cntr_value from master.dbo.sysperfinfo where counter_name = 'Page reads/sec'"),
49 'data writes' => array('IO',
50 "select cntr_value from master.dbo.sysperfinfo where counter_name = 'Page writes/sec'"),
51
52 'Data Cache',
53 'data cache size' => array('DATAC',
54 "select cntr_value*8192 from master.dbo.sysperfinfo where counter_name = 'Total Pages' and object_name='SQLServer:Buffer Manager'",
55 '' ),
56 'data cache blocksize' => array('DATAC',
57 "select 8192",'page size'),
58 'Connections',
59 'current connections' => array('SESS',
60 '=sp_who',
61 ''),
62 'max connections' => array('SESS',
63 "SELECT @@MAX_CONNECTIONS",
64 ''),
65
66 false
67 );
68
69
70 function __construct(&$conn)
71 {
72 if ($conn->dataProvider == 'odbc') {
73 $this->sql1 = 'sql1';
74 //$this->explain = false;
75 }
76 $this->conn = $conn;
77 }
78
79 function Explain($sql,$partial=false)
80 {
81
82 $save = $this->conn->LogSQL(false);
83 if ($partial) {
84 $sqlq = $this->conn->qstr($sql.'%');
85 $arr = $this->conn->GetArray("select distinct sql1 from adodb_logsql where sql1 like $sqlq");
86 if ($arr) {
87 foreach($arr as $row) {
88 $sql = reset($row);
89 if (crc32($sql) == $partial) break;
90 }
91 }
92 }
93
94 $s = '<p><b>Explain</b>: '.htmlspecialchars($sql).'</p>';
95 $this->conn->Execute("SET SHOWPLAN_ALL ON;");
96 $sql = str_replace('?',"''",$sql);
97 global $ADODB_FETCH_MODE;
98
99 $save = $ADODB_FETCH_MODE;
100 $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
101 $rs = $this->conn->Execute($sql);
102 //adodb_printr($rs);
103 $ADODB_FETCH_MODE = $save;
104 if ($rs && !$rs->EOF) {
105 $rs->MoveNext();
106 $s .= '<table bgcolor=white border=0 cellpadding="1" callspacing=0><tr><td nowrap align=center> Rows<td nowrap align=center> IO<td nowrap align=center> CPU<td align=left> &nbsp; &nbsp; Plan</tr>';
107 while (!$rs->EOF) {
108 $s .= '<tr><td>'.round($rs->fields[8],1).'<td>'.round($rs->fields[9],3).'<td align=right>'.round($rs->fields[10],3).'<td nowrap><pre>'.htmlspecialchars($rs->fields[0])."</td></pre></tr>\n"; ## NOTE CORRUPT </td></pre> tag is intentional!!!!
109 $rs->MoveNext();
110 }
111 $s .= '</table>';
112
113 $rs->NextRecordSet();
114 }
115
116 $this->conn->Execute("SET SHOWPLAN_ALL OFF;");
117 $this->conn->LogSQL($save);
118 $s .= $this->Tracer($sql);
119 return $s;
120 }
121
122 function Tables()
123 {
124 global $ADODB_FETCH_MODE;
125
126 $save = $ADODB_FETCH_MODE;
127 $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
128 //$this->conn->debug=1;
129 $s = '<table border=1 bgcolor=white><tr><td><b>tablename</b></td><td><b>size_in_k</b></td><td><b>index size</b></td><td><b>reserved size</b></td></tr>';
130 $rs1 = $this->conn->Execute("select distinct name from sysobjects where xtype='U'");
131 if ($rs1) {
132 while (!$rs1->EOF) {
133 $tab = $rs1->fields[0];
134 $tabq = $this->conn->qstr($tab);
135 $rs2 = $this->conn->Execute("sp_spaceused $tabq");
136 if ($rs2) {
137 $s .= '<tr><td>'.$tab.'</td><td align=right>'.$rs2->fields[3].'</td><td align=right>'.$rs2->fields[4].'</td><td align=right>'.$rs2->fields[2].'</td></tr>';
138 $rs2->Close();
139 }
140 $rs1->MoveNext();
141 }
142 $rs1->Close();
143 }
144 $ADODB_FETCH_MODE = $save;
145 return $s.'</table>';
146 }
147
148 function sp_who()
149 {
150 $arr = $this->conn->GetArray('sp_who');
151 return sizeof($arr);
152 }
153
154 function HealthCheck($cli=false)
155 {
156
157 $this->conn->Execute('dbcc traceon(3604)');
158 $html = adodb_perf::HealthCheck($cli);
159 $this->conn->Execute('dbcc traceoff(3604)');
160 return $html;
161 }
162
163
164 }