org.apache.flink.runtime.metrics

Class DescriptiveStatisticsHistogramStatistics

java.lang.Object

org.apache.flink.metrics.HistogramStatistics

org.apache.flink.runtime.metrics.DescriptiveStatisticsHistogramStatistics

public class DescriptiveStatisticsHistogramStatistics
extends org.apache.flink.metrics.HistogramStatistics

DescriptiveStatistics histogram statistics implementation returned by DescriptiveStatisticsHistogram. The statistics class wraps a DescriptiveStatistics instance and forwards the method calls accordingly.

Constructor Summary

Constructors

Constructor and Description
DescriptiveStatisticsHistogramStatistics(org.apache.commons.math3.stat.descriptive.DescriptiveStatistics latencyHistogram)

Method Summary

Modifier and Type	Method and Description
long	getMax()
double	getMean()
long	getMin()
double	getQuantile(double quantile)
double	getStdDev()
long[]	getValues()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

DescriptiveStatisticsHistogramStatistics

public DescriptiveStatisticsHistogramStatistics(org.apache.commons.math3.stat.descriptive.DescriptiveStatistics latencyHistogram)

Method Detail

getQuantile

public double getQuantile(double quantile)

Specified by:

getQuantile in class org.apache.flink.metrics.HistogramStatistics

getValues

public long[] getValues()

Specified by:

getValues in class org.apache.flink.metrics.HistogramStatistics

size

public int size()

Specified by:

size in class org.apache.flink.metrics.HistogramStatistics

getMean

public double getMean()

Specified by:

getMean in class org.apache.flink.metrics.HistogramStatistics

getStdDev

public double getStdDev()

Specified by:

getStdDev in class org.apache.flink.metrics.HistogramStatistics

getMax

public long getMax()

Specified by:

getMax in class org.apache.flink.metrics.HistogramStatistics

getMin

public long getMin()

Specified by:

getMin in class org.apache.flink.metrics.HistogramStatistics