Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.

Differences Between: [Versions 310 and 311] [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

(no description)

File Size: 320 lines (9 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

perf_mysql:: (10 methods):
  __construct()
  Explain()
  tables()
  GetReads()
  GetWrites()
  FindDBHitRatio()
  GetQHitRatio()
  GetInnoDBHitRatio()
  GetKeyHitRatio()
  optimizeTable()


Class: perf_mysql  - X-Ref

__construct(&$conn)   X-Ref
No description

Explain($sql,$partial=false)   X-Ref
No description

tables($orderby='1')   X-Ref
Returns a list of table statuses.

param: string  $orderby  Unused (compatibility with parent method)
return: string A formatted set of recordsets

GetReads()   X-Ref
No description

GetWrites()   X-Ref
No description

FindDBHitRatio()   X-Ref
No description

GetQHitRatio()   X-Ref
No description

GetInnoDBHitRatio()   X-Ref
No description

GetKeyHitRatio()   X-Ref
No description

optimizeTable( $table, $mode = ADODB_OPT_LOW)   X-Ref