net.openhft.chronicle.core.util

Class Histogram

java.lang.Object

net.openhft.chronicle.core.util.Histogram

All Implemented Interfaces:

NanoSampler

public class Histogram
extends Object
implements NanoSampler

Created by peter on 10/07/15.

Constructor Summary

Constructors

Constructor and Description
Histogram()
Histogram(int powersOf2, int fractionBits)

Method Summary

Modifier and Type	Method and Description
void	add(Histogram h)
double[]	getPercentiles()
double	percentile(double fraction)
void	reset()
int	sample(double time)
void	sampleNanos(long nanos)
String	toLongMicrosFormat(java.util.function.DoubleFunction<Double> toMicros)
String	toMicrosFormat()
String	toMicrosFormat(java.util.function.DoubleFunction<Double> toMicros)
long	totalCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

Histogram

public Histogram()

Histogram

public Histogram(int powersOf2,
                 int fractionBits)

Method Detail

add

public void add(Histogram h)

sample

public int sample(double time)

percentile

public double percentile(double fraction)

getPercentiles

public double[] getPercentiles()

toMicrosFormat

public String toMicrosFormat()

toMicrosFormat

public String toMicrosFormat(java.util.function.DoubleFunction<Double> toMicros)

toLongMicrosFormat

public String toLongMicrosFormat(java.util.function.DoubleFunction<Double> toMicros)

totalCount

public long totalCount()

reset

public void reset()

sampleNanos

public void sampleNanos(long nanos)

Specified by:

sampleNanos in interface NanoSampler