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sun.jvm.hotspot.tools

public Class ClassLoaderStats

Class Inheritance

extends Tool

java.lang.Object
sun.jvm.hotspot.tools.Tool
sun.jvm.hotspot.tools.ClassLoaderStats

Imports

java.io.*, java.util.*, sun.jvm.hotspot.debugger.*, sun.jvm.hotspot.classfile.*, sun.jvm.hotspot.memory.*, sun.jvm.hotspot.oops.*, sun.jvm.hotspot.runtime.*, sun.jvm.hotspot.utilities.*

A command line tool to print class loader statistics.

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	ClassLoaderStats.ClassData
private static class	ClassLoaderStats.LoaderData

Field Summary

Modifier and Type	Field and Description
pack-priv boolean	verbose

Inherited from sun.jvm.hotspot.tools.Tool:: DEBUGEE_CORE DEBUGEE_PID DEBUGEE_REMOTE

Constructor Summary

Access	Constructor and Description
public	ClassLoaderStats()
public	ClassLoaderStats(JVMDebugger d)

Method Summary

Modifier and Type	Method and Description
private static long	arraySize(GenericArray arr)
private long	computeSize(InstanceKlass k)
public String	getName() Overrides sun.jvm.hotspot.tools.Tool.getName.
public static void	main(String[] args)
private static long	objectSize(Oop oop)
private void	printClassLoaderStatistics()
public void	run() Implements java.lang.Runnable.run. Runs this operation.

Inherited from sun.jvm.hotspot.tools.Tool:: execute getAgent getDebugeeType needsJavaPrefix printFlagsUsage printUsage setAgent setDebugeeType start stop usage

Field Detail

verbose	back to summary
pack-priv boolean verbose

Constructor Detail

ClassLoaderStats	back to summary
public ClassLoaderStats()

ClassLoaderStats	back to summary
public ClassLoaderStats(JVMDebugger d)

Method Detail

arraySize	back to summary
private static long arraySize(GenericArray arr)

computeSize	back to summary
private long computeSize(InstanceKlass k)

getName

back to summary

public String getName()

Overrides sun.jvm.hotspot.tools.Tool.getName.

Annotations

@Override

main	back to summary
public static void main(String[] args)

objectSize	back to summary
private static long objectSize(Oop oop)

printClassLoaderStatistics	back to summary
private void printClassLoaderStatistics()

run

back to summary

public void run()

Implements java.lang.Runnable.run.

Doc from java.lang.Runnable.run.

Runs this operation.

sun.jvm.hotspot.tools back to summary

private Class ClassLoaderStats.ClassData

Class Inheritance

extends Object

java.lang.Object
sun.jvm.hotspot.tools.ClassLoaderStats.ClassData

Field Summary

Modifier and Type	Field and Description
pack-priv Klass	klass
pack-priv long	size

Constructor Summary

Access	Constructor and Description
pack-priv	ClassData(Klass klass, long size)

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

klass	back to summary
pack-priv Klass klass

size	back to summary
pack-priv long size

Constructor Detail

ClassData	back to summary
pack-priv ClassData(Klass klass, long size)

sun.jvm.hotspot.tools back to summary

private Class ClassLoaderStats.LoaderData

Class Inheritance

extends Object

java.lang.Object
sun.jvm.hotspot.tools.ClassLoaderStats.LoaderData

Field Summary

Modifier and Type	Field and Description
pack-priv List<ClassLoaderStats.ClassData>	classDetail
pack-priv long	classSize
pack-priv long	numClasses

Constructor Summary

Access	Constructor and Description
private	LoaderData()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

classDetail	back to summary
pack-priv List<ClassLoaderStats.ClassData> classDetail

classSize	back to summary
pack-priv long classSize

numClasses	back to summary
pack-priv long numClasses

Constructor Detail

LoaderData	back to summary
private LoaderData()