Wikimedia\WRStats\WRStatsWriter Class Reference

Writers gather a batch of increment operations and then commit them when flush() is called, or when the writer is destroyed. More...

Public Member Functions
	__construct (StatsStore $store, $specs, $prefix)
	__destruct ()
	Commit the batch of increment operations.
	flush ()
	Commit the batch of increment operations.
	incr ( $name, ?EntityKey $entity=null, $value=1)
	Queue an increment operation.
	resetAll (?array $entities=null)
	Delete all stored metrics corresponding to the specs supplied to the constructor, resetting the counters to zero.
	resetCurrentTime ()
	Reset the stored current time.
	setCurrentTime ( $now)
	Set the time to be used as the current time.

Detailed Description

Writers gather a batch of increment operations and then commit them when flush() is called, or when the writer is destroyed.

Since

1.39

Definition at line 11 of file WRStatsWriter.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\WRStats\WRStatsWriter::__construct	(	StatsStore	$store,
			$specs,
			$prefix )

Access: internal

Parameters

StatsStore	$store
array	$specs
string | string[]	$prefix

Definition at line 30 of file WRStatsWriter.php.

__destruct()

Wikimedia\WRStats\WRStatsWriter::__destruct

(

)

Commit the batch of increment operations.

Definition at line 117 of file WRStatsWriter.php.

References Wikimedia\WRStats\WRStatsWriter\flush().

Member Function Documentation

flush()

Wikimedia\WRStats\WRStatsWriter::flush

(

)

Commit the batch of increment operations.

Definition at line 107 of file WRStatsWriter.php.

Referenced by Wikimedia\WRStats\WRStatsWriter\__destruct().

incr()

Wikimedia\WRStats\WRStatsWriter::incr	(		$name,
		?EntityKey	$entity = null,
			$value = 1 )

Queue an increment operation.

Parameters

string	$name	The metric name
EntityKey | null	$entity	Additional storage key components
float | int	$value	The value to add

Definition at line 50 of file WRStatsWriter.php.

References $res.

resetAll()

Wikimedia\WRStats\WRStatsWriter::resetAll

(

?array

$entities = null

)

Delete all stored metrics corresponding to the specs supplied to the constructor, resetting the counters to zero.

Parameters

EntityKey[] | null

$entities

An array of additional storage key components. The default is the empty local entity.

Definition at line 128 of file WRStatsWriter.php.

References $keys.

resetCurrentTime()

Wikimedia\WRStats\WRStatsWriter::resetCurrentTime

(

)

Reset the stored current time.

In a long-running process this should be called regularly to write new results.

Returns

void

Definition at line 92 of file WRStatsWriter.php.

setCurrentTime()

Wikimedia\WRStats\WRStatsWriter::setCurrentTime

(

$now

)

Set the time to be used as the current time.

Parameters

float | int

$now

Definition at line 82 of file WRStatsWriter.php.

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

• includes/libs/WRStats/WRStatsWriter.php