HeapSnapshotsCollection Class Reference

#include <profile-generator.h>

Public Member Functions
	HeapSnapshotsCollection ()
	~HeapSnapshotsCollection ()
bool	is_tracking_objects ()
SnapshotObjectId	PushHeapObjectsStats (OutputStream *stream)
void	StartHeapObjectsTracking ()
void	StopHeapObjectsTracking ()
HeapSnapshot *	NewSnapshot (HeapSnapshot::Type type, const char *name, unsigned uid)
void	SnapshotGenerationFinished (HeapSnapshot *snapshot)
List< HeapSnapshot * > *	snapshots ()
HeapSnapshot *	GetSnapshot (unsigned uid)
void	RemoveSnapshot (HeapSnapshot *snapshot)
StringsStorage *	names ()
TokenEnumerator *	token_enumerator ()
SnapshotObjectId	FindObjectId (Address object_addr)
SnapshotObjectId	GetObjectId (Address object_addr, int object_size)
Handle< HeapObject >	FindHeapObjectById (SnapshotObjectId id)
void	ObjectMoveEvent (Address from, Address to)
SnapshotObjectId	last_assigned_id () const
size_t	GetUsedMemorySize () const

Detailed Description

Definition at line 706 of file profile-generator.h.

Constructor & Destructor Documentation

HeapSnapshotsCollection

(

)

Definition at line 1474 of file profile-generator.cc.

~HeapSnapshotsCollection

(

)

Definition at line 1486 of file profile-generator.cc.

Member Function Documentation

Handle< HeapObject > FindHeapObjectById

(

SnapshotObjectId

id

)

Definition at line 1531 of file profile-generator.cc.

References ASSERT, HeapObjectsMap::FindEntry(), HEAP, Heap::kMakeHeapIterableMask, and v8::internal::NULL.

SnapshotObjectId FindObjectId ( Address  object_addr )

inline

Definition at line 728 of file profile-generator.h.

References HeapObjectsMap::FindEntry().

Referenced by HeapProfiler::GetSnapshotObjectId().

SnapshotObjectId GetObjectId ( Address  object_addr, int  object_size  )

inline

Definition at line 731 of file profile-generator.h.

References HeapObjectsMap::FindOrAddEntry().

HeapSnapshot * GetSnapshot

(

unsigned

uid

)

Definition at line 1515 of file profile-generator.cc.

References TemplateHashMapImpl< AllocationPolicy >::Lookup(), and v8::internal::NULL.

Referenced by HeapProfiler::FindSnapshot().

size_t GetUsedMemorySize

(

)

const

Definition at line 1553 of file profile-generator.cc.

References TemplateHashMapImpl< AllocationPolicy >::capacity(), StringsStorage::GetUsedMemorySize(), HeapObjectsMap::GetUsedMemorySize(), and v8::internal::STATIC_CHECK().

Referenced by HeapProfiler::GetMemorySizeUsedByProfiler().

bool is_tracking_objects ( )

inline

Definition at line 711 of file profile-generator.h.

Referenced by HeapProfiler::INLINE().

SnapshotObjectId last_assigned_id ( ) const

inline

Definition at line 736 of file profile-generator.h.

References HeapObjectsMap::last_assigned_id().

Referenced by HeapSnapshot::RememberLastJSObjectId().

StringsStorage* names ( )

inline

Definition at line 725 of file profile-generator.h.

Referenced by BasicHeapEntriesAllocator::AllocateEntry(), SnapshotFiller::SetNamedAutoIndexReference(), and V8HeapExplorer::TagGlobalObjects().

HeapSnapshot * NewSnapshot	(	HeapSnapshot::Type	type,
		const char *	name,
		unsigned	uid
	)

Definition at line 1492 of file profile-generator.cc.

void ObjectMoveEvent ( Address  from, Address  to  )

inline

Definition at line 735 of file profile-generator.h.

References HeapObjectsMap::MoveObject().

Referenced by HeapProfiler::ObjectMoveEvent().

SnapshotObjectId PushHeapObjectsStats ( OutputStream *  stream )

inline

Definition at line 712 of file profile-generator.h.

References HeapObjectsMap::PushHeapObjectsStats().

void RemoveSnapshot

(

HeapSnapshot *

snapshot

)

Definition at line 1523 of file profile-generator.cc.

References TemplateHashMapImpl< AllocationPolicy >::Remove(), and HeapSnapshot::uid().

Referenced by HeapSnapshot::Delete().

void SnapshotGenerationFinished

(

HeapSnapshot *

snapshot

)

Definition at line 1500 of file profile-generator.cc.

References ASSERT, TemplateHashMapImpl< AllocationPolicy >::Lookup(), v8::internal::NULL, v8::internal::snapshot(), HeapObjectsMap::SnapshotGenerationFinished(), and HeapSnapshot::uid().

List<HeapSnapshot*>* snapshots ( )

inline

Definition at line 721 of file profile-generator.h.

Referenced by HeapProfiler::GetSnapshot(), and HeapProfiler::GetSnapshotsCount().

void StartHeapObjectsTracking ( )

inline

Definition at line 715 of file profile-generator.h.

void StopHeapObjectsTracking ( )

inline

Definition at line 716 of file profile-generator.h.

References HeapObjectsMap::StopHeapObjectsTracking().

TokenEnumerator* token_enumerator ( )

inline

Definition at line 726 of file profile-generator.h.

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

• src/profile-generator.h
• src/profile-generator.cc