com.caucho.env.meter

Class AverageMeter

java.lang.Object

com.caucho.env.meter.AbstractMeter

com.caucho.env.meter.TotalMeter

com.caucho.env.meter.AverageMeter

All Implemented Interfaces:

AverageSensor, Meter

public final class AverageMeter
extends TotalMeter
implements AverageSensor

Constructor Summary

Constructors

Constructor and Description
AverageMeter(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	add(long value) Adds a data sample to the probe
double	calculate() Calculate the current value based on the previous sample().
TotalMeter	createCount(java.lang.String name)
AbstractMeter	createMax(java.lang.String name)
AbstractMeter	createSigma(java.lang.String name, int n)
double	getTotal() Return the total count
void	sample() Return the probe's next average.
double	sampleCount() Return the probe's next sample.
double	sampleMax() Return the probe's next sample.
double	sampleSigma(int n) Return the probe's next 2-sigma

Methods inherited from class com.caucho.env.meter.AbstractMeter

getName, peek, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AverageMeter

public AverageMeter(java.lang.String name)

Method Detail

createCount

public TotalMeter createCount(java.lang.String name)

createMax

public AbstractMeter createMax(java.lang.String name)

createSigma

public AbstractMeter createSigma(java.lang.String name,
                                 int n)

add

public final void add(long value)

Description copied from interface: AverageSensor

Adds a data sample to the probe

Specified by:

add in interface AverageSensor

sample

public final void sample()

Return the probe's next average.

Specified by:

sample in interface Meter

Specified by:

sample in class AbstractMeter

calculate

public final double calculate()

Description copied from class: AbstractMeter

Calculate the current value based on the previous sample().

Specified by:

calculate in interface Meter

Specified by:

calculate in class AbstractMeter

getTotal

public double getTotal()

Description copied from class: TotalMeter

Return the total count

Specified by:

getTotal in class TotalMeter

sampleCount

public final double sampleCount()

Return the probe's next sample.

sampleSigma

public final double sampleSigma(int n)

Return the probe's next 2-sigma

sampleMax

public final double sampleMax()

Return the probe's next sample.