Wikimedia\Stats\Metrics\CounterMetric Class Reference

Counter Metric Implementation. More...

Inherits Wikimedia\Stats\Metrics\MetricInterface.

Collaboration diagram for Wikimedia\Stats\Metrics\CounterMetric:

Public Member Functions
	__construct ( $baseMetric, $logger)
	copyToStatsdAt (string $statsdNamespace)
	Copies metric operation to StatsD at provided namespace. Parameters string $statsdNamespace Returns CounterMetric|GaugeMetric|TimingMetric|NullMetric
	fresh ()
	Returns metric with cleared labels. Returns CounterMetric|GaugeMetric|TimingMetric|NullMetric
	getComponent ()
	Returns string
	getLabelKeys ()
	Returns the list of defined label keys. Returns string[]
	getName ()
	Returns string
	getSampleRate ()
	Returns float
	getSamples ()
	Returns subset of samples corresponding to sample rate setting. Returns Sample[]
	getTypeIndicator ()
	Returns string
	increment ()
	Increments metric by one.
	incrementBy (int $value, array $labels=[])
	Increments metric by provided value.
	withLabel (string $key, string $value)
	Adds a label $key with $value. Parameters string $key string $value Returns CounterMetric|GaugeMetric|TimingMetric|NullMetric
	withSampleRate (float $sampleRate)
	Sets sample rate on a new metric instance. Parameters float $sampleRate Returns CounterMetric|GaugeMetric|TimingMetric|NullMetric
Public Member Functions inherited from Wikimedia\Stats\Metrics\MetricInterface
	__construct (BaseMetricInterface $baseMetric, LoggerInterface $logger)

Detailed Description

Counter Metric Implementation.

Counter Metrics only ever increase and are identified by type "c".

Author

Cole White

Since

1.38

Definition at line 37 of file CounterMetric.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\Stats\Metrics\CounterMetric::__construct	(		$baseMetric,
			$logger )

Definition at line 58 of file CounterMetric.php.

Member Function Documentation

copyToStatsdAt()

Wikimedia\Stats\Metrics\CounterMetric::copyToStatsdAt

(

string

$statsdNamespace

)

Copies metric operation to StatsD at provided namespace.

Parameters

string

$statsdNamespace

Returns

CounterMetric|GaugeMetric|TimingMetric|NullMetric

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 142 of file CounterMetric.php.

fresh()

Wikimedia\Stats\Metrics\CounterMetric::fresh

(

)

Returns metric with cleared labels.

Returns

CounterMetric|GaugeMetric|TimingMetric|NullMetric

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 150 of file CounterMetric.php.

getComponent()

Wikimedia\Stats\Metrics\CounterMetric::getComponent

(

)

Returns

string

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 93 of file CounterMetric.php.

getLabelKeys()

Wikimedia\Stats\Metrics\CounterMetric::getLabelKeys

(

)

Returns the list of defined label keys.

Returns

string[]

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 125 of file CounterMetric.php.

getName()

Wikimedia\Stats\Metrics\CounterMetric::getName

(

)

Returns

string

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 88 of file CounterMetric.php.

getSampleRate()

Wikimedia\Stats\Metrics\CounterMetric::getSampleRate

(

)

Returns

float

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 108 of file CounterMetric.php.

getSamples()

Wikimedia\Stats\Metrics\CounterMetric::getSamples

(

)

Returns subset of samples corresponding to sample rate setting.

Returns

Sample[]

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 103 of file CounterMetric.php.

getTypeIndicator()

Wikimedia\Stats\Metrics\CounterMetric::getTypeIndicator

(

)

Returns

string

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 98 of file CounterMetric.php.

increment()

Wikimedia\Stats\Metrics\CounterMetric::increment

(

)

Increments metric by one.

Returns

void

Definition at line 68 of file CounterMetric.php.

incrementBy()

Wikimedia\Stats\Metrics\CounterMetric::incrementBy	(	int	$value,
		array	$labels = [] )

Increments metric by provided value.

Parameters

int	$value
string[]	$labels

Returns

void

Definition at line 79 of file CounterMetric.php.

withLabel()

Wikimedia\Stats\Metrics\CounterMetric::withLabel	(	string	$key,
		string	$value )

Adds a label $key with $value.

Parameters

string	$key
string	$value

Returns

CounterMetric|GaugeMetric|TimingMetric|NullMetric

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 130 of file CounterMetric.php.

withSampleRate()

Wikimedia\Stats\Metrics\CounterMetric::withSampleRate

(

float

$sampleRate

)

Sets sample rate on a new metric instance.

Parameters

float

$sampleRate

Returns

CounterMetric|GaugeMetric|TimingMetric|NullMetric

Implements Wikimedia\Stats\Metrics\MetricInterface.

Definition at line 113 of file CounterMetric.php.

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

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