org.eclipse.test.internal.performance
Class OSPerformanceMeter

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

Direct Known Subclasses:

JdtCorePerformanceMeter

public class OSPerformanceMeter
extends InternalPerformanceMeter

Performance meter that makes its measurements with OS functionality.

Field Summary

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

AFTER, AVERAGE, BEFORE, SIZE, STDEV

Constructor Summary

OSPerformanceMeter(java.lang.String scenarioId)

Method Summary

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

commit, getScenarioName, setComment, tagAsSummary

Methods inherited from class java.lang.Object

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

Constructor Detail

OSPerformanceMeter

public OSPerformanceMeter(java.lang.String scenarioId)

Parameters:

scenarioId - the scenario id

Method Detail

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

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

getSample

public Sample getSample()

Specified by:

getSample in class InternalPerformanceMeter