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Developer Documentation
See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
- Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
- PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/lib/adodb/ -> adodb-perf.inc.php (source)
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 401 and 402] [Versions 401 and 403]
performance monitoring and tuning.
| Copyright: | 2000-2013 John Lim |
| Copyright: | 2014 Damien Regad, Mark Newnham and the ADOdb community |
| License: | BSD-3-Clause |
| License: | LGPL-2.1-or-later |
| File Size: | 1081 lines (31 kb) |
| Included or required: | 2 times |
| Referenced: | 0 times |
| Includes or requires: | 1 file lib/adodb/tohtml.inc.php |
Defines 1 class
adodb_perf:: (28 methods):
table()
_CPULoad()
MemInfo()
CPULoad()
Tracer()
Explain()
InvalidSQL()
_SuspiciousSQL()
CheckMemory()
SuspiciousSQL()
ExpensiveSQL()
_ExpensiveSQL()
DBParameter()
PollParameters()
_DBParameter()
WarnCacheRatio()
clearsql()
UI()
Poll()
HealthCheckCLI()
HealthCheck()
Tables()
CreateLogTable()
DoSQLForm()
SplitSQL()
OptimizeTables()
OptimizeTable()
optimizeDatabase()
Defines 28 functions
Class: adodb_perf - X-Ref
| table($newtable = false) X-Ref |
| No description |
| _CPULoad() X-Ref |
| No description |
| MemInfo() X-Ref |
| No description |
| CPULoad() X-Ref |
| No description |
| Tracer($sql) X-Ref |
| No description |
| Explain($sql,$partial=false) X-Ref |
| No description |
| InvalidSQL($numsql = 10) X-Ref |
| No description |
| _SuspiciousSQL($numsql = 10) X-Ref |
| No description |
| CheckMemory() X-Ref |
| No description |
| SuspiciousSQL($numsql=10) X-Ref |
| No description |
| ExpensiveSQL($numsql=10) X-Ref |
| No description |
| _ExpensiveSQL($numsql = 10) X-Ref |
| No description |
| DBParameter($param) X-Ref |
| No description |
| PollParameters() X-Ref |
| No description |
| _DBParameter($sql) X-Ref |
| No description |
| WarnCacheRatio($val) X-Ref |
| No description |
| clearsql() X-Ref |
| No description |
| UI($pollsecs=5) X-Ref |
| No description |
| Poll($secs=5) X-Ref |
| No description |
| HealthCheckCLI() X-Ref |
| No description |
| HealthCheck($cli=false) X-Ref |
| No description |
| Tables($orderby='1') X-Ref |
| No description |
| CreateLogTable() X-Ref |
| No description |
| DoSQLForm() X-Ref |
| No description |
| SplitSQL($sql) X-Ref |
| No description |
| OptimizeTables() X-Ref |
| Reorganise multiple table-indices/statistics/.. OptimizeMode could be given by last Parameter param: string table name of the table to optimize param: int mode optimization-mode author: Markus Staab return: Returns <code>true</code> on success and <code>false</code> on error |
| OptimizeTable( $table, $mode = ADODB_OPT_LOW) X-Ref |
| Reorganise the table-indices/statistics/.. depending on the given mode. Default Implementation throws an error. param: string table name of the table to optimize param: int mode optimization-mode author: Markus Staab return: Returns <code>true</code> on success and <code>false</code> on error |
| optimizeDatabase() X-Ref |
| Reorganise current database. Default implementation loops over all <code>MetaTables()</code> and optimize each using <code>optmizeTable()</code> author: Markus Staab return: Returns <code>true</code> on success and <code>false</code> on error |
Functions that are not part of a class:
| adodb_getmem() X-Ref |
| No description |
| adodb_round($n,$prec) X-Ref |
| No description |
| adodb_microtime() X-Ref |
| No description |
| adodb_log_sql(&$connx,$sql,$inputarr) X-Ref |
| No description |
