Package io.trino.plugin.base.metrics

Class TDigestHistogram

java.lang.Object

io.trino.plugin.base.metrics.TDigestHistogram

All Implemented Interfaces:

Mergeable<TDigestHistogram>, Distribution<TDigestHistogram>, Metric<TDigestHistogram>

public class TDigestHistogram
extends Object
implements Distribution<TDigestHistogram>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TDigestHistogram.Base64ToTDigestConverter
static class	TDigestHistogram.TDigestToBase64Converter

Constructor Summary

Constructors

Constructor	Description
TDigestHistogram(io.airlift.stats.TDigest digest)

Method Summary

Modifier and Type	Method	Description
static TDigestHistogram	fromValue(double value)
static TDigestHistogram	fromValue(double value, double weight)
io.airlift.stats.TDigest	getDigest()
double	getMax()
double	getMin()
double	getP01()
double	getP05()
double	getP10()
double	getP25()
double	getP50()
double	getP75()
double	getP90()
double	getP95()
double	getP99()
double	getPercentile(double percentile)
long	getTotal()
static Optional<TDigestHistogram>	merge(List<TDigestHistogram> histograms)
TDigestHistogram	mergeWith(TDigestHistogram other)
TDigestHistogram	mergeWith(List<TDigestHistogram> others)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

TDigestHistogram

public TDigestHistogram(io.airlift.stats.TDigest digest)

Method Details

fromValue

public static TDigestHistogram fromValue(double value)

fromValue

public static TDigestHistogram fromValue(double value,
 double weight)

getDigest

public io.airlift.stats.TDigest getDigest()

mergeWith

public TDigestHistogram mergeWith(TDigestHistogram other)

Specified by:

mergeWith in interface Mergeable<TDigestHistogram>

mergeWith

public TDigestHistogram mergeWith(List<TDigestHistogram> others)

Specified by:

mergeWith in interface Mergeable<TDigestHistogram>

getTotal

public long getTotal()

Specified by:

getTotal in interface Distribution<TDigestHistogram>

getMin

public double getMin()

getMax

public double getMax()

getP01

public double getP01()

getP05

public double getP05()

getP10

public double getP10()

getP25

public double getP25()

getP50

public double getP50()

getP75

public double getP75()

getP90

public double getP90()

getP95

public double getP95()

getP99

public double getP99()

getPercentile

public double getPercentile(double percentile)

Specified by:

getPercentile in interface Distribution<TDigestHistogram>

toString

public String toString()

Overrides:

toString in class Object

merge

public static Optional<TDigestHistogram> merge(List<TDigestHistogram> histograms)