com.netflix.hystrix.metric

Class CachedValuesHistogram

java.lang.Object

com.netflix.hystrix.metric.CachedValuesHistogram

public class CachedValuesHistogram
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static CachedValuesHistogram	backedBy(org.HdrHistogram.Histogram underlying)
int	getMean() Return the cached value only
static org.HdrHistogram.Histogram	getNewHistogram()
long	getTotalCount()
int	getValueAtPercentile(double percentile) Return the cached value if available.

Methods inherited from class java.lang.Object

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

Method Detail

backedBy

public static CachedValuesHistogram backedBy(org.HdrHistogram.Histogram underlying)

getMean

public int getMean()

Return the cached value only

Returns:

cached distribution mean

getValueAtPercentile

public int getValueAtPercentile(double percentile)

Return the cached value if available. Otherwise, we need to synchronize access to the underlying Histogram

Parameters:

percentile - percentile of distribution

Returns:

value at percentile (from cache if possible)

getTotalCount

public long getTotalCount()

getNewHistogram

public static org.HdrHistogram.Histogram getNewHistogram()