com.viaoa.util

Class SizeOf

java.lang.Object

com.viaoa.util.SizeOf

public class SizeOf
extends Object

Constructor Summary

Constructors

Constructor and Description
SizeOf()

Method Summary

Modifier and Type	Method and Description
static void	excludeClass(Class clazz) Classes to exclude from sizeof.
static void	main(String[] args)
static void	premain(String args, Instrumentation instrumentation)
static long	sizeOf(Object objx) Get the runtime size of an object, not including the size of any references.
static long	sizeOf(Object objx, boolean bIncludeReferences) Get the runtime size of an object, with/out including the size of references.

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeOf

public SizeOf()

Method Detail

premain

public static void premain(String args,
                           Instrumentation instrumentation)

excludeClass

public static void excludeClass(Class clazz)

Classes to exclude from sizeof. These are usually classes that are know to be reused. Note: "Class.class" is already included.

Parameters:

clazz -

sizeOf

public static long sizeOf(Object objx)

Get the runtime size of an object, not including the size of any references.

sizeOf

public static long sizeOf(Object objx,
                          boolean bIncludeReferences)

Get the runtime size of an object, with/out including the size of references.

Parameters:

objx -

bIncludeReferences - if true then all references are also included.

main

public static void main(String[] args)