Wikimedia\Stats\Metrics\BaseMetricInterface Interface Reference

Base Metric Interface. More...

Inheritance diagram for Wikimedia\Stats\Metrics\BaseMetricInterface:

Public Member Functions
	__construct (string $component, string $name)
	addLabel (string $key, string $value)
	Add a label with key => value. More...
	addSample (Sample $sample)
	Records a Metric Sample. More...
	clearLabels ()
	Clears the working labels. More...
	getComponent ()
	Returns the Metric Component. More...
	getLabelKeys ()
	Returns array of label keys. More...
	getLabelValues ()
	Returns an array of label values with static label values in the order of label keys. More...
	getName ()
	Returns the Metric Name. More...
	getSampleRate ()
	Returns the configured sample rate. More...
	getSamples ()
	Returns subset of samples corresponding to sample rate setting. More...
	getStatsdDataFactory ()
	Gets StatsD Data Factory instance or null. More...
	setSampleRate (float $sampleRate)
	Sets the sample rate. More...
	withStaticLabels (array $labelKeys, array $labelValues)
	Configures the metric with static labels. More...
	withStatsdDataFactory (IBufferingStatsdDataFactory $statsdDataFactory)
	StatsD Data Factory instance to copy metrics to. More...

Detailed Description

Base Metric Interface.

Interface for defining a Base Metric.

Author

Cole White

Since

1.41

Definition at line 35 of file BaseMetricInterface.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\Stats\Metrics\BaseMetricInterface::__construct	(	string	$component,
		string	$name
	)

Parameters

string	$component	The component this metric will track.
string	$name	The Metric Name.

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

Member Function Documentation

addLabel()

Wikimedia\Stats\Metrics\BaseMetricInterface::addLabel	(	string	$key,
		string	$value
	)

Add a label with key => value.

Parameters

string	$key
string	$value

Returns

void

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

addSample()

Wikimedia\Stats\Metrics\BaseMetricInterface::addSample

(

Sample

$sample

)

Records a Metric Sample.

Parameters

Sample

$sample

Returns

void

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

clearLabels()

Wikimedia\Stats\Metrics\BaseMetricInterface::clearLabels

(

)

Clears the working labels.

Returns

void

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getComponent()

Wikimedia\Stats\Metrics\BaseMetricInterface::getComponent

(

)

Returns the Metric Component.

Returns

string

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getLabelKeys()

Wikimedia\Stats\Metrics\BaseMetricInterface::getLabelKeys

(

)

Returns array of label keys.

Returns

string[]

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getLabelValues()

Wikimedia\Stats\Metrics\BaseMetricInterface::getLabelValues

(

)

Returns an array of label values with static label values in the order of label keys.

Returns

string[]

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getName()

Wikimedia\Stats\Metrics\BaseMetricInterface::getName

(

)

Returns the Metric Name.

Returns

string

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getSampleRate()

Wikimedia\Stats\Metrics\BaseMetricInterface::getSampleRate

(

)

Returns the configured sample rate.

Returns

float

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getSamples()

Wikimedia\Stats\Metrics\BaseMetricInterface::getSamples

(

)

Returns subset of samples corresponding to sample rate setting.

Returns

Sample[]

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

getStatsdDataFactory()

Wikimedia\Stats\Metrics\BaseMetricInterface::getStatsdDataFactory

(

)

Gets StatsD Data Factory instance or null.

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

setSampleRate()

Wikimedia\Stats\Metrics\BaseMetricInterface::setSampleRate

(

float

$sampleRate

)

Sets the sample rate.

Parameters

float

$sampleRate

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

withStaticLabels()

Wikimedia\Stats\Metrics\BaseMetricInterface::withStaticLabels	(	array	$labelKeys,
		array	$labelValues
	)

Configures the metric with static labels.

Parameters

string[]	$labelKeys
string[]	$labelValues

Returns

BaseMetricInterface

Implemented in Wikimedia\Stats\Metrics\BaseMetric.

withStatsdDataFactory()

Wikimedia\Stats\Metrics\BaseMetricInterface::withStatsdDataFactory

(

IBufferingStatsdDataFactory

$statsdDataFactory

)

StatsD Data Factory instance to copy metrics to.

Parameters

IBufferingStatsdDataFactory

$statsdDataFactory

Returns

BaseMetricInterface

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

• includes/libs/Stats/Metrics/BaseMetricInterface.php