Package io.nosqlbench.api.engine.metrics

Class NicerTimer

java.lang.Object

com.codahale.metrics.Timer

io.nosqlbench.api.engine.metrics.NicerTimer

All Implemented Interfaces:

com.codahale.metrics.Counting, com.codahale.metrics.Metered, com.codahale.metrics.Metric, com.codahale.metrics.Sampling, DeltaSnapshotter, HdrDeltaHistogramAttachment, HdrDeltaHistogramProvider, TimerAttachment

public class NicerTimer
extends com.codahale.metrics.Timer
implements DeltaSnapshotter, HdrDeltaHistogramAttachment, TimerAttachment

Nested Class Summary

Nested classes/interfaces inherited from class com.codahale.metrics.Timer

com.codahale.metrics.Timer.Context

Constructor Summary

Constructors

Constructor	Description
NicerTimer(String metricName, DeltaHdrHistogramReservoir deltaHdrHistogramReservoir)

Method Summary

Modifier and Type	Method	Description
NicerTimer	attachHdrDeltaHistogram()	Attach a metric.
com.codahale.metrics.Timer	attachTimer(com.codahale.metrics.Timer timer)
DeltaSnapshotReader	getDeltaReader()
ConvenientSnapshot	getDeltaSnapshot(long cacheTimeMillis)
org.HdrHistogram.Histogram	getNextHdrDeltaHistogram()	Create a new interval histogram from the current data, then reset the histogram reservoir.
ConvenientSnapshot	getSnapshot()
void	update(long duration, TimeUnit unit)

Methods inherited from class com.codahale.metrics.Timer

getCount, getFifteenMinuteRate, getFiveMinuteRate, getMeanRate, getOneMinuteRate, time, time, time, timeSupplier, update

Methods inherited from class java.lang.Object

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

Constructor Details

NicerTimer

public NicerTimer(String metricName,
 DeltaHdrHistogramReservoir deltaHdrHistogramReservoir)

Method Details

getSnapshot

public ConvenientSnapshot getSnapshot()

Specified by:

getSnapshot in interface com.codahale.metrics.Sampling

Overrides:

getSnapshot in class com.codahale.metrics.Timer

getDeltaReader

public DeltaSnapshotReader getDeltaReader()

Specified by:

getDeltaReader in interface DeltaSnapshotter

getDeltaSnapshot

public ConvenientSnapshot getDeltaSnapshot(long cacheTimeMillis)

Specified by:

getDeltaSnapshot in interface DeltaSnapshotter

attachHdrDeltaHistogram

public NicerTimer attachHdrDeltaHistogram()

Description copied from interface: HdrDeltaHistogramAttachment

Attach a metric.

Specified by:

attachHdrDeltaHistogram in interface HdrDeltaHistogramAttachment

Returns:

the attached metric, after adding to the mirrors for the metric.

attachTimer

public com.codahale.metrics.Timer attachTimer(com.codahale.metrics.Timer timer)

Specified by:

attachTimer in interface TimerAttachment

getNextHdrDeltaHistogram

public org.HdrHistogram.Histogram getNextHdrDeltaHistogram()

Description copied from interface: HdrDeltaHistogramProvider

Create a new interval histogram from the current data, then reset the histogram reservoir.

Specified by:

getNextHdrDeltaHistogram in interface HdrDeltaHistogramProvider

Returns:

the new interval histogram

update

public void update(long duration,
 TimeUnit unit)

Overrides:

update in class com.codahale.metrics.Timer