com.oracle.svm.core.genscavenge

Class GCImpl

java.lang.Object

com.oracle.svm.core.genscavenge.GCImpl

All Implemented Interfaces:

GC

public class GCImpl
extends Object
implements GC

Most of the GC state is preallocated at image build time.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GCImpl.Accounting Accounting for this collector.
protected static class	GCImpl.RememberedSetConstructor A ObjectVisitor to build the remembered set for a chunk.
static class	GCImpl.Timer A class for the timers kept by the collector.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GCImpl(org.graalvm.nativeimage.hosted.Feature.FeatureAccess access)

Method Summary

Modifier and Type	Method and Description
void	collect(GCCause cause) Cause a collection of the Heap's choosing.
void	collectCompletely(GCCause cause) Cause a full collection.
protected GCImpl.Accounting	getAccounting()
List<GarbageCollectorMXBean>	getGarbageCollectorMXBeanList() Get the list of GarbageCollectorMXBeans for this collector.
static GCImpl	getGCImpl()
void	registerCollectionWatcher(CollectionWatcher watcher)
void	unregisterCollectionWatcher(CollectionWatcher watcher)

Methods inherited from class java.lang.Object

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

Constructor Detail

GCImpl

protected GCImpl(org.graalvm.nativeimage.hosted.Feature.FeatureAccess access)

Method Detail

collect

public void collect(GCCause cause)

Description copied from interface: GC

Cause a collection of the Heap's choosing.

Specified by:

collect in interface GC

getGCImpl

public static GCImpl getGCImpl()

collectCompletely

public void collectCompletely(GCCause cause)

Description copied from interface: GC

Cause a full collection.

Specified by:

collectCompletely in interface GC

registerCollectionWatcher

public void registerCollectionWatcher(CollectionWatcher watcher)
                               throws AllocationFreeList.PreviouslyRegisteredElementException

Specified by:

registerCollectionWatcher in interface GC

Throws:

AllocationFreeList.PreviouslyRegisteredElementException

unregisterCollectionWatcher

public void unregisterCollectionWatcher(CollectionWatcher watcher)

Specified by:

unregisterCollectionWatcher in interface GC

getAccounting

protected GCImpl.Accounting getAccounting()

getGarbageCollectorMXBeanList

public List<GarbageCollectorMXBean> getGarbageCollectorMXBeanList()

Description copied from interface: GC

Get the list of GarbageCollectorMXBeans for this collector.

Specified by:

getGarbageCollectorMXBeanList in interface GC