org.eclipse.test.internal.performance
Class SystemTimePerformanceMeter

java.lang.Object
  org.eclipse.test.performance.PerformanceMeter
      org.eclipse.test.internal.performance.InternalPerformanceMeter
          org.eclipse.test.internal.performance.SystemTimePerformanceMeter

public class SystemTimePerformanceMeter
extends InternalPerformanceMeter

Field Summary

Fields inherited from class org.eclipse.test.internal.performance.InternalPerformanceMeter

AFTER, AVERAGE, BEFORE, SIZE, STDEV

Constructor Summary

SystemTimePerformanceMeter(java.lang.String scenarioId)

SystemTimePerformanceMeter(java.lang.String scenarioId, int initalCapacity)

Method Summary

void	commit() Called exactly once after repeated measurements are done and before their analysis.
void	dispose() Dispose associated resources.
Sample	getSample()
void	start() Called immediately before the operation to measure.
void	stop() Called immediately after the operation to measure.

Methods inherited from class org.eclipse.test.internal.performance.InternalPerformanceMeter

getScenarioName, setComment, tagAsSummary

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemTimePerformanceMeter

public SystemTimePerformanceMeter(java.lang.String scenarioId)

Parameters:

scenarioId - the scenario id

SystemTimePerformanceMeter

public SystemTimePerformanceMeter(java.lang.String scenarioId,
                                  int initalCapacity)

Parameters:

scenarioId - the scenario id

initalCapacity - the initial capacity in the number of measurments

Method Detail

start

public void start()

Description copied from class: PerformanceMeter

Called immediately before the operation to measure. Must be followed by a call to PerformanceMeter.stop() before subsequent calls to this method or PerformanceMeter.commit().

Specified by:

start in class PerformanceMeter

stop

public void stop()

Description copied from class: PerformanceMeter

Called immediately after the operation to measure. Must be preceded by a call to PerformanceMeter.start(), that follows any previous call to this method.

Specified by:

stop in class PerformanceMeter

commit

public void commit()

Description copied from class: PerformanceMeter

Called exactly once after repeated measurements are done and before their analysis. Afterwards PerformanceMeter.start() and PerformanceMeter.stop() must not be called.

Overrides:

commit in class InternalPerformanceMeter

dispose

public void dispose()

Description copied from class: PerformanceMeter

Dispose associated resources. Clients must call this method exactly once. Afterwards no methods must be called on the performance meter.

Overrides:

dispose in class InternalPerformanceMeter

getSample

public Sample getSample()

Specified by:

getSample in class InternalPerformanceMeter