Package org.glassfish.jersey.server.internal.monitoring.core

Class UniformTimeValuesSnapshot

java.lang.Object

org.glassfish.jersey.server.internal.monitoring.core.AbstractTimeSnapshot

org.glassfish.jersey.server.internal.monitoring.core.UniformTimeValuesSnapshot

All Implemented Interfaces:

UniformTimeSnapshot

public class UniformTimeValuesSnapshot
extends AbstractTimeSnapshot

A statistical snapshot of a UniformTimeValuesSnapshot.

Author:

Stepan Vavra, Dropwizard Team

See Also:

• https://github.com/dropwizard/metrics

Constructor Summary

Constructors

Constructor	Description
UniformTimeValuesSnapshot(Collection<Long> values, long timeInterval, TimeUnit timeIntervalUnit)	Create a new snapshot with the given values.

Method Summary

Modifier and Type	Method	Description
long	getMax()	Returns the highest value in the snapshot.
double	getMean()	Returns the arithmetic mean of the values in the snapshot.
long	getMin()	Returns the lowest value in the snapshot.
double	getValue(double quantile)	Returns the value at the given quantile.
long[]	getValues()	Returns the entire set of values in the snapshot.
long	size()	Returns the number of values in the snapshot.

Methods inherited from class org.glassfish.jersey.server.internal.monitoring.core.AbstractTimeSnapshot

getRate, getTimeInterval

Methods inherited from class java.lang.Object

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

Constructor Details

UniformTimeValuesSnapshot

public UniformTimeValuesSnapshot(Collection<Long> values,
 long timeInterval,
 TimeUnit timeIntervalUnit)

Create a new snapshot with the given values.

Parameters:

values - an unordered set of values in the reservoir

timeInterval - The time interval this snapshot relates to

timeIntervalUnit - The time unit of the time interval

Method Details

getValue

public double getValue(double quantile)

Returns the value at the given quantile.

Parameters:

quantile - a given quantile, in [0..1]

Returns:

the value in the distribution at quantile

size

public long size()

Returns the number of values in the snapshot.

Returns:

the number of values

getValues

public long[] getValues()

Returns the entire set of values in the snapshot.

Returns:

the entire set of values

getMax

public long getMax()

Returns the highest value in the snapshot.

Returns:

the highest value

getMin

public long getMin()

Returns the lowest value in the snapshot.

Returns:

the lowest value

getMean

public double getMean()

Returns the arithmetic mean of the values in the snapshot.

Returns:

the arithmetic mean