edu.rice.hj.runtime.metrics

Class AbstractMetricsManager

java.lang.Object

edu.rice.hj.runtime.metrics.AbstractMetricsManager

All Implemented Interfaces:

ActivityListeners.ActivityListener

public final class AbstractMetricsManager
extends Object
implements ActivityListeners.ActivityListener

AbstractMetricsManager class.

Author:

Shams Imam (shams@rice.edu)

Constructor Summary

Constructors

Constructor and Description
AbstractMetricsManager() Constructor.

Method Summary

Modifier and Type	Method and Description
HjMetrics	computeMetrics(HabaneroActivity currentActivity) computeMetrics.
void	doWork(Object activity, long n) Registers n units of work against an activity.
void	dumpStatistics() Print Statistics using the abstract metrics mechanism
static void	dumpStatistics(HjMetrics hjMetrics) dumpStatistics.
static void	dumpStatistics(HjMetrics hjMetrics, PrintStream outputStream) dumpStatistics.
<T> void	onActivityDependenciesReady(HabaneroActivity activity, List<HjFuture<T>> dependencies) Callback for the event when all the activities dependencies are ready.
void	onActivityEnd(HabaneroActivity activity, FinishState finishState, Throwable throwable) Callback for when the event ends execution.
void	onActivityResume(HabaneroActivity activity) Callback for when the event execution is resumed.
void	onActivitySpawn(HabaneroActivity parentActivity, HabaneroActivity childActivity) Callback for when the event ends execution.
void	onActivityStart(HabaneroActivity activity) Callback for when the event starts execution.
void	onActivitySuspend(HabaneroActivity activity) Callback for when the event execution is suspended.
void	onFinishScopeStart(HabaneroActivity activity, FinishState finishState)
void	onIsolatedLockEvent(HabaneroActivity activity, String propertyName, HabaneroLock lock, BufferedCompanionMetric metric)
void	onPhaserReady(HabaneroActivity activity, List<HjPhaserPair> phaserPairList) Callback for the event when phasers are created
void	onPostFinishScopeEnd(HabaneroActivity activity, FinishState finishState)
void	onPreFinishScopeEnd(HabaneroActivity activity, FinishState finishState)
void	registerMetricFor(Object candidateObject) registerMetricFor.
void	updateActivityFromCompanion(HabaneroActivity activity, CompanionMetrics companionMetrics)
void	updateCompanionFromActivity(HabaneroActivity activity, CompanionMetrics companionMetrics)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMetricsManager

public AbstractMetricsManager()

Constructor.

Method Detail

dumpStatistics

public static void dumpStatistics(HjMetrics hjMetrics)

dumpStatistics.

Parameters:

hjMetrics - a HjMetrics object.

dumpStatistics

public static void dumpStatistics(HjMetrics hjMetrics,
                                  PrintStream outputStream)

dumpStatistics.

Parameters:

hjMetrics - a HjMetrics object.

outputStream - a PrintStream for output

registerMetricFor

public void registerMetricFor(Object candidateObject)

registerMetricFor.

Parameters:

candidateObject - The candidate object to be registered

doWork

public void doWork(Object activity,
                   long n)

Registers n units of work against an activity.

Parameters:

activity - The activity against which to register the work

n - The amount of work done

computeMetrics

public HjMetrics computeMetrics(HabaneroActivity currentActivity)

computeMetrics.

Parameters:

currentActivity - a HabaneroActivity object.

Returns:

a HjMetrics object.

dumpStatistics

public void dumpStatistics()

Print Statistics using the abstract metrics mechanism

onActivityStart

public void onActivityStart(HabaneroActivity activity)

Callback for when the event starts execution.

Specified by:

onActivityStart in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity being started.

onActivitySuspend

public void onActivitySuspend(HabaneroActivity activity)

Callback for when the event execution is suspended.

Specified by:

onActivitySuspend in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity being suspended.

onActivityResume

public void onActivityResume(HabaneroActivity activity)

Callback for when the event execution is resumed.

Specified by:

onActivityResume in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity being resumed.

onPhaserReady

public void onPhaserReady(HabaneroActivity activity,
                          List<HjPhaserPair> phaserPairList)

Description copied from interface: ActivityListeners.ActivityListener

Callback for the event when phasers are created

Specified by:

onPhaserReady in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity that is ready to execute.

phaserPairList - The a list of phasers of HjPhaserPair type

onActivityEnd

public void onActivityEnd(HabaneroActivity activity,
                          FinishState finishState,
                          Throwable throwable)

Callback for when the event ends execution.

Specified by:

onActivityEnd in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity that is ending.

finishState - The root finish state associated with the activity

onActivitySpawn

public void onActivitySpawn(HabaneroActivity parentActivity,
                            HabaneroActivity childActivity)

Callback for when the event ends execution.

Specified by:

onActivitySpawn in interface ActivityListeners.ActivityListener

Parameters:

parentActivity - The parent activity.

childActivity - The child activity that was spawned.

onActivityDependenciesReady

public <T> void onActivityDependenciesReady(HabaneroActivity activity,
                                            List<HjFuture<T>> dependencies)

Callback for the event when all the activities dependencies are ready.

Specified by:

onActivityDependenciesReady in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity that is ready to execute.

dependencies - The dependencies of the activity

onFinishScopeStart

public void onFinishScopeStart(HabaneroActivity activity,
                               FinishState finishState)

Specified by:

onFinishScopeStart in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity running the finish scope

finishState - The finish state associated with the activity

onPreFinishScopeEnd

public void onPreFinishScopeEnd(HabaneroActivity activity,
                                FinishState finishState)

Specified by:

onPreFinishScopeEnd in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity that ran the finish scope

finishState - The finish state associated with the activity

onPostFinishScopeEnd

public void onPostFinishScopeEnd(HabaneroActivity activity,
                                 FinishState finishState)

Specified by:

onPostFinishScopeEnd in interface ActivityListeners.ActivityListener

Parameters:

activity - The activity that ran the finish scope

finishState - The finish state associated with the activity

onIsolatedLockEvent

public void onIsolatedLockEvent(HabaneroActivity activity,
                                String propertyName,
                                HabaneroLock lock,
                                BufferedCompanionMetric metric)

updateCompanionFromActivity

public void updateCompanionFromActivity(HabaneroActivity activity,
                                        CompanionMetrics companionMetrics)

Specified by:

updateCompanionFromActivity in interface ActivityListeners.ActivityListener

updateActivityFromCompanion

public void updateActivityFromCompanion(HabaneroActivity activity,
                                        CompanionMetrics companionMetrics)

Specified by:

updateActivityFromCompanion in interface ActivityListeners.ActivityListener