org.apache.dubbo.metrics.aggregate

Class DubboAbstractTDigest

java.lang.Object

com.tdunning.math.stats.TDigest

org.apache.dubbo.metrics.aggregate.DubboAbstractTDigest

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DubboMergingDigest

public abstract class DubboAbstractTDigest
extends com.tdunning.math.stats.TDigest

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DubboAbstractTDigest()

Method Summary

Modifier and Type	Method and Description
void	add(double x) Adds a sample to a histogram.
void	add(com.tdunning.math.stats.TDigest other)
boolean	isRecording()
com.tdunning.math.stats.TDigest	recordAllData() Sets up so that all centroids will record all data assigned to them.

Methods inherited from class com.tdunning.math.stats.TDigest

add, add, asBytes, asSmallBytes, byteSize, cdf, centroidCount, centroids, compress, compression, createAvlTreeDigest, createDigest, createMergingDigest, getMax, getMin, quantile, setScaleFunction, size, smallByteSize

Methods inherited from class java.lang.Object

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

Constructor Detail

DubboAbstractTDigest

public DubboAbstractTDigest()

Method Detail

recordAllData

public com.tdunning.math.stats.TDigest recordAllData()

Sets up so that all centroids will record all data assigned to them. For testing only, really.

Specified by:

recordAllData in class com.tdunning.math.stats.TDigest

isRecording

public boolean isRecording()

Specified by:

isRecording in class com.tdunning.math.stats.TDigest

add

public void add(double x)

Adds a sample to a histogram.

Specified by:

add in class com.tdunning.math.stats.TDigest

Parameters:

x - The value to add.

add

public void add(com.tdunning.math.stats.TDigest other)

Specified by:

add in class com.tdunning.math.stats.TDigest