org.apache.cassandra.utils

Interface ObjectSizes.MemoryLayoutSpecification

Enclosing class:

ObjectSizes

public static interface ObjectSizes.MemoryLayoutSpecification

Describes constant memory overheads for various constructs in a JVM implementation.

Method Summary

Methods

Modifier and Type	Method and Description
int	getArrayHeaderSize()
int	getObjectHeaderSize()
int	getObjectPadding()
int	getReferenceSize()
int	getSuperclassFieldPadding()

Method Detail

getArrayHeaderSize

int getArrayHeaderSize()

getObjectHeaderSize

int getObjectHeaderSize()

getObjectPadding

int getObjectPadding()

getReferenceSize

int getReferenceSize()

getSuperclassFieldPadding

int getSuperclassFieldPadding()