Class Summary.DataPoint

java.lang.Object

io.prometheus.metrics.core.metrics.Summary.DataPoint

All Implemented Interfaces:

DataPoint, DistributionDataPoint, TimerApi

Enclosing class:

Summary

public class Summary.DataPoint
extends Object
implements DistributionDataPoint

Field Summary

Fields

Modifier and Type	Field	Description
private final Buffer	buffer
private final LongAdder	count
private final long	createdTimeMillis
private final ExemplarSampler	exemplarSampler
private final SlidingWindow<CKMSQuantiles>	quantileValues
private final DoubleAdder	sum

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DataPoint()

Method Summary

Modifier and Type	Method	Description
private SummarySnapshot.SummaryDataPointSnapshot	collect(Labels labels)
private void	doObserve(double amount)
long	getCount()	Get the count of observations.
private List<CKMSQuantiles.Quantile>	getQuantiles()
double	getSum()	Get the sum of all observed values.
private Quantiles	makeQuantiles()
void	observe(double value)	Observe value.
void	observeWithExemplar(double value, Labels labels)	Observe value, and create a custom exemplar with the given labels.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface DistributionDataPoint

startTimer

Methods inherited from interface TimerApi

time, time, timeChecked

Field Details

count

private final LongAdder count

sum

private final DoubleAdder sum

quantileValues

private final SlidingWindow<CKMSQuantiles> quantileValues

buffer

private final Buffer buffer

exemplarSampler

private final ExemplarSampler exemplarSampler

createdTimeMillis

private final long createdTimeMillis

Constructor Details

DataPoint

private DataPoint()

Method Details

getSum

public double getSum()

Description copied from interface: DistributionDataPoint

Get the sum of all observed values.

Specified by:

getSum in interface DistributionDataPoint

getCount

public long getCount()

Description copied from interface: DistributionDataPoint

Get the count of observations.

Specified by:

getCount in interface DistributionDataPoint

observe

public void observe(double value)

Description copied from interface: DistributionDataPoint

Observe value.

Specified by:

observe in interface DistributionDataPoint

observeWithExemplar

public void observeWithExemplar(double value,
 Labels labels)

Description copied from interface: DistributionDataPoint

Observe value, and create a custom exemplar with the given labels.

Specified by:

observeWithExemplar in interface DistributionDataPoint

doObserve

private void doObserve(double amount)

collect

private SummarySnapshot.SummaryDataPointSnapshot collect(Labels labels)

getQuantiles

private List<CKMSQuantiles.Quantile> getQuantiles()

makeQuantiles

private Quantiles makeQuantiles()