LoadMonitor Interface Reference

An interface for database load monitoring. More...

Inheritance diagram for LoadMonitor:

Public Member Functions
	__construct ( $parent)
	Construct a new LoadMonitor with a given LoadBalancer parent. More...
	getLagTimes ( $serverIndexes, $wiki)
	Return an estimate of replication lag for each server. More...
	scaleLoads (&$loads, $group=false, $wiki=false)
	Perform pre-connection load ratio adjustment. More...

Detailed Description

An interface for database load monitoring.

Definition at line 29 of file LoadMonitor.php.

Constructor & Destructor Documentation

__construct()

LoadMonitor::__construct

(

$parent

)

Construct a new LoadMonitor with a given LoadBalancer parent.

Parameters

LoadBalancer

$parent

Implemented in LoadMonitorMySQL, and LoadMonitorNull.

Member Function Documentation

getLagTimes()

LoadMonitor::getLagTimes	(		$serverIndexes,
			$wiki
	)

Return an estimate of replication lag for each server.

Parameters

array	$serverIndexes
string	$wiki

Returns

array

Implemented in LoadMonitorMySQL, and LoadMonitorNull.

scaleLoads()

LoadMonitor::scaleLoads	(	&	$loads,
			$group = false,
			$wiki = false
	)

Perform pre-connection load ratio adjustment.

Parameters

array	$loads
string | bool	$group	The selected query group. Default: false
string | bool	$wiki	Default: false

Implemented in LoadMonitorMySQL, and LoadMonitorNull.

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The documentation for this interface was generated from the following file:

• includes/db/LoadMonitor.php