com.oracle.svm.core

Interface MemoryWalker.HeapChunkAccess<T extends org.graalvm.word.PointerBase>

Enclosing class:

MemoryWalker

public static interface MemoryWalker.HeapChunkAccess<T extends org.graalvm.word.PointerBase>

A set of access methods for visiting heap chunk memory.

Method Summary

Modifier and Type	Method and Description
org.graalvm.word.UnsignedWord	getAllocationEnd(T heapChunk) Return the address where allocation has ended within the heap chunk.
org.graalvm.word.UnsignedWord	getAllocationStart(T heapChunk) Return the address where allocation starts within the heap chunk.
String	getRegion(T heapChunk) Return the name of the region that contains the heap chunk.
org.graalvm.word.UnsignedWord	getSize(T heapChunk) Return the size of the heap chunk.
org.graalvm.word.UnsignedWord	getStart(T heapChunk) Return the start of the heap chunk.
boolean	isAligned(T heapChunk) Return true if the heap chunk is an aligned heap chunk, else false.

Method Detail

getStart

org.graalvm.word.UnsignedWord getStart(T heapChunk)

Return the start of the heap chunk.

getSize

org.graalvm.word.UnsignedWord getSize(T heapChunk)

Return the size of the heap chunk.

getAllocationStart

org.graalvm.word.UnsignedWord getAllocationStart(T heapChunk)

Return the address where allocation starts within the heap chunk.

getAllocationEnd

org.graalvm.word.UnsignedWord getAllocationEnd(T heapChunk)

Return the address where allocation has ended within the heap chunk. This is the first address past the end of allocated space within the heap chunk.

getRegion

String getRegion(T heapChunk)

Return the name of the region that contains the heap chunk. E.g., "young", "old", "free", etc.

isAligned

boolean isAligned(T heapChunk)

Return true if the heap chunk is an aligned heap chunk, else false.