org.jikesrvm.adaptive.measurements.instrumentation

Class MethodInvocationCounterData

java.lang.Object

org.jikesrvm.adaptive.measurements.instrumentation.ManagedCounterData

org.jikesrvm.adaptive.measurements.instrumentation.MethodInvocationCounterData

All Implemented Interfaces:

Reportable

public final class MethodInvocationCounterData
extends ManagedCounterData
implements Reportable

An instance of this class is used to store method counters. It is initialized at startup, and instrumentation phase InsertMethodInvocationCounter inserts instrumentation that writes into this data.

Nested Class Summary

Nested classes/interfaces inherited from class org.jikesrvm.adaptive.measurements.instrumentation.ManagedCounterData

ManagedCounterData.Counter

Field Summary

Fields inherited from class org.jikesrvm.adaptive.measurements.instrumentation.ManagedCounterData

automaticallyGrowCounters, counterManager, handle, numCounters

Constructor Summary

Constructors

Constructor and Description
MethodInvocationCounterData(InstrumentedEventCounterManager manager)

Method Summary

Modifier and Type	Method and Description
void	report() Called on system exit
void	reset() reset (clear) data set being gathered

Methods inherited from class org.jikesrvm.adaptive.measurements.instrumentation.ManagedCounterData

automaticallyGrowCounters, createEventCounterInstruction, createEventCounterInstruction, getCounter, getCounterManager, getHandle, getNumCounters, initializeCounters, report, resizeCounters, setCounter

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodInvocationCounterData

MethodInvocationCounterData(InstrumentedEventCounterManager manager)

Parameters:

manager - The manager that will provide the counter space

Method Detail

report

public void report()

Called on system exit

Specified by:

report in interface Reportable

reset

public void reset()

Description copied from interface: Reportable

reset (clear) data set being gathered

Specified by:

reset in interface Reportable