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AllocInstance Class Reference

Instance. More...

#include <allocInstance.h>

Inheritance diagram for AllocInstance::

List of all members.

Public Methods
	AllocInstance ()
	Default constructor.
virtual	~AllocInstance ()
	Destructor.
const jobjectID &	getKey (jobjectID &key)
	Retrieves object's key. More...
int	operator== (const jobjectID &key)
	Compares object with given key. More...
void *	operator new (size_t sz)
	Overloaded new() operator.
void	operator delete (void *unit)
	Overloaded delete() operator.
Static Public Methods
int	hashKey (const jobjectID &key)
	Hash function. More...
Public Attributes
jint	size
	size in number of bytes.
jobjectID	objId
	unique object ID.
AllocArena *	arena
	arena of this instance.
AllocAbstractStatThreadObject *	objectMethodTraceThread
	Trace/Method/Object/Thread. More...
Static Private Attributes
Allocator	_allocator
	allocator.

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Detailed Description

Instance.

This class consists of data gained by receiving the JVMPI_EVENT_OBJECT_ALLOC event.

Note: 'objID' is unique till the corresponding Java object exists. When object is garbaged, this data is no more actual, so another object with the same 'objID' can be allocated.

See also:

AllocArena, AllocAbstractStatObject

Author:

Marek Przeczek, Petr Luner

Definition at line 54 of file allocInstance.h.

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Member Function Documentation

const jobjectID& AllocInstance::getKey (  jobjectID &    key )  [inline]

Retrieves object's key. Parameters: key  where to store the key Returns: key See also: Hash Definition at line 95 of file allocInstance.h.

int AllocInstance::hashKey (  const jobjectID &    key )  [inline, static]

Hash function. Parameters: key  reference to a key Returns: hash value Definition at line 114 of file allocInstance.h.

int AllocInstance::operator== (  const jobjectID &    key )  [inline]

Compares object with given key. Parameters: key  key Returns: 1 (true); 0 (false) See also: Hash Definition at line 106 of file allocInstance.h.

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Member Data Documentation

AllocAbstractStatThreadObject* AllocInstance::objectMethodTraceThread

Trace/Method/Object/Thread. The type of object depends on the optional depth of profiled information. Definition at line 70 of file allocInstance.h. Referenced by Prof::event_arenaDelete(), Prof::event_objectAlloc(), and Prof::event_objectFree().

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The documentation for this class was generated from the following files:

• allocInstance.h
• allocInstance.cpp

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