Class CumulativeHistogramLongTaskTimer

java.lang.Object

io.micrometer.core.instrument.AbstractMeter

io.micrometer.core.instrument.internal.DefaultLongTaskTimer

io.micrometer.core.instrument.internal.CumulativeHistogramLongTaskTimer

All Implemented Interfaces:

HistogramSupport, LongTaskTimer, Meter

public class CumulativeHistogramLongTaskTimer
extends DefaultLongTaskTimer

Extends the default long task timer, making histogram counts cumulative over time.

Since:

1.5.2

Nested Class Summary

Nested classes/interfaces inherited from interface LongTaskTimer

LongTaskTimer.Builder, LongTaskTimer.Sample

Nested classes/interfaces inherited from interface Meter

Meter.Builder, Meter.Id, Meter.MeterProvider<T>, Meter.Type

Constructor Summary

Constructors

Constructor	Description
CumulativeHistogramLongTaskTimer(Meter.Id id, Clock clock, TimeUnit baseTimeUnit, DistributionStatisticConfig distributionStatisticConfig)

Method Summary

Modifier and Type	Method	Description
HistogramSnapshot	takeSnapshot()	Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.

Methods inherited from class DefaultLongTaskTimer

activeTasks, baseTimeUnit, duration, forEachActive, max, start

Methods inherited from class AbstractMeter

equals, getId, hashCode

Methods inherited from class Object

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

Methods inherited from interface HistogramSupport

takeSnapshot

Methods inherited from interface LongTaskTimer

duration, mean, measure, record, record, record, record, record, record, record, recordCallable, stop

Methods inherited from interface Meter

close, getId, match, use

Constructor Details

CumulativeHistogramLongTaskTimer

public CumulativeHistogramLongTaskTimer(Meter.Id id,
 Clock clock,
 TimeUnit baseTimeUnit,
 DistributionStatisticConfig distributionStatisticConfig)

Method Details

takeSnapshot

public HistogramSnapshot takeSnapshot()

Description copied from interface: HistogramSupport

Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.

Specified by:

takeSnapshot in interface HistogramSupport

Overrides:

takeSnapshot in class DefaultLongTaskTimer

Returns:

A snapshot of all distribution statistics at a point in time.