com.caucho.env.meter

Class ActiveTimeMeter

java.lang.Object

com.caucho.env.meter.AbstractMeter

com.caucho.env.meter.ActiveTimeMeter

All Implemented Interfaces:

ActiveTimeSensor, Meter

public final class ActiveTimeMeter
extends AbstractMeter
implements ActiveTimeSensor

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
double	calculate() Calculate the current value based on the previous sample().
AbstractMeter	createActiveCount(java.lang.String name)
AbstractMeter	createActiveCountMax(java.lang.String name)
AbstractMeter	createMax(java.lang.String name)
AbstractMeter	createSigma(java.lang.String name, int n)
AbstractMeter	createTotalCount(java.lang.String name)
long	end(long startTime) End the active time.
void	sample() Return the probe's next average.
double	sampleActiveCount() Sample the active count
double	sampleActiveCountMax() Sample the active count
double	sampleMax() Return the probe's next sample.
double	sampleSigma(int n) Return the probe's next 2-sigma
double	sampleTotalCount() Sample the total count
long	start() Start the active time.

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

ActiveTimeMeter

public ActiveTimeMeter(java.lang.String name)

Method Detail

start

public final long start()

Description copied from interface: ActiveTimeSensor

Start the active time.

Specified by:

start in interface ActiveTimeSensor

end

public final long end(long startTime)

Description copied from interface: ActiveTimeSensor

End the active time.

Specified by:

end in interface ActiveTimeSensor

createActiveCount

public AbstractMeter createActiveCount(java.lang.String name)

createActiveCountMax

public AbstractMeter createActiveCountMax(java.lang.String name)

createTotalCount

public AbstractMeter createTotalCount(java.lang.String name)

createMax

public AbstractMeter createMax(java.lang.String name)

createSigma

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

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

sampleActiveCount

public final double sampleActiveCount()

Sample the active count

sampleActiveCountMax

public final double sampleActiveCountMax()

Sample the active count

sampleTotalCount

public final double sampleTotalCount()

Sample the total count

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.