HeapSnapshot Class Reference

#include <profile-generator.h>

Public Types
enum	Type { kFull = v8::HeapSnapshot::kFull }

Public Member Functions
	HeapSnapshot (HeapSnapshotsCollection *collection, Type type, const char *title, unsigned uid)
void	Delete ()
HeapSnapshotsCollection *	collection ()
Type	type ()
const char *	title ()
unsigned	uid ()
size_t	RawSnapshotSize () const
HeapEntry *	root ()
HeapEntry *	gc_roots ()
HeapEntry *	natives_root ()
HeapEntry *	gc_subroot (int index)
List< HeapEntry > &	entries ()
List< HeapGraphEdge > &	edges ()
List< HeapGraphEdge * > &	children ()
void	RememberLastJSObjectId ()
SnapshotObjectId	max_snapshot_js_object_id () const
HeapEntry *	AddEntry (HeapEntry::Type type, const char *name, SnapshotObjectId id, int size)
HeapEntry *	AddRootEntry ()
HeapEntry *	AddGcRootsEntry ()
HeapEntry *	AddGcSubrootEntry (int tag)
HeapEntry *	AddNativesRootEntry ()
HeapEntry *	GetEntryById (SnapshotObjectId id)
List< HeapEntry * > *	GetSortedEntriesList ()
void	FillChildren ()
void	Print (int max_depth)
void	PrintEntriesSize ()

Friends
class	HeapSnapshotTester

Detailed Description

Definition at line 573 of file profile-generator.h.

Member Enumeration Documentation

enum Type

Enumerator
kFull

Definition at line 575 of file profile-generator.h.

Constructor & Destructor Documentation

HeapSnapshot	(	HeapSnapshotsCollection *	collection,
		HeapSnapshot::Type	type,
		const char *	title,
		unsigned	uid
	)

Definition at line 1111 of file profile-generator.cc.

References VisitorSynchronization::kNumberOfSyncTags, and v8::internal::STATIC_CHECK().

Member Function Documentation

HeapEntry * AddEntry	(	HeapEntry::Type	type,
		const char *	name,
		SnapshotObjectId	id,
		int	size
	)

Definition at line 1183 of file profile-generator.cc.

References List< T, P >::Add(), and List< T, P >::last().

Referenced by HeapSnapshot::AddGcRootsEntry(), HeapSnapshot::AddGcSubrootEntry(), HeapSnapshot::AddRootEntry(), and BasicHeapEntriesAllocator::AllocateEntry().

HeapEntry * AddGcRootsEntry

(

)

Definition at line 1159 of file profile-generator.cc.

References HeapSnapshot::AddEntry(), ASSERT, and HeapObjectsMap::kGcRootsObjectId.

HeapEntry * AddGcSubrootEntry

(

int

tag

)

Definition at line 1170 of file profile-generator.cc.

References HeapSnapshot::AddEntry(), ASSERT, HeapObjectsMap::GetNthGcSubrootId(), VisitorSynchronization::kNumberOfSyncTags, and VisitorSynchronization::kTagNames.

HeapEntry* AddNativesRootEntry

(

)

HeapEntry * AddRootEntry

(

)

Definition at line 1146 of file profile-generator.cc.

References HeapSnapshot::AddEntry(), ASSERT, and HeapObjectsMap::kInternalRootObjectId.

List<HeapGraphEdge*>& children ( )

inline

Definition at line 598 of file profile-generator.h.

Referenced by HeapSnapshot::FillChildren().

HeapSnapshotsCollection* collection ( )

inline

Definition at line 585 of file profile-generator.h.

void Delete

(

)

Definition at line 1135 of file profile-generator.cc.

References HeapSnapshotsCollection::RemoveSnapshot().

List<HeapGraphEdge>& edges ( )

inline

Definition at line 597 of file profile-generator.h.

Referenced by HeapSnapshot::FillChildren().

List<HeapEntry>& entries ( )

inline

Definition at line 596 of file profile-generator.h.

Referenced by HeapSnapshot::FillChildren(), SnapshotFiller::FindEntry(), SnapshotFiller::SetIndexedAutoIndexReference(), SnapshotFiller::SetIndexedReference(), SnapshotFiller::SetNamedAutoIndexReference(), and SnapshotFiller::SetNamedReference().

void FillChildren

(

)

Definition at line 1193 of file profile-generator.cc.

References ASSERT, HeapSnapshot::children(), HeapSnapshot::edges(), and HeapSnapshot::entries().

Referenced by HeapSnapshotGenerator::GenerateSnapshot().

HeapEntry* gc_roots ( )

inline

Definition at line 591 of file profile-generator.h.

HeapEntry* gc_subroot ( int  index )

inline

Definition at line 593 of file profile-generator.h.

HeapEntry * GetEntryById

(

SnapshotObjectId

id

)

Definition at line 1222 of file profile-generator.cc.

References List< T, P >::at(), HeapSnapshot::GetSortedEntriesList(), v8::internal::NULL, and v8::internal::SortedListBSearch().

List< HeapEntry * > * GetSortedEntriesList

(

)

Definition at line 1240 of file profile-generator.cc.

References List< T, P >::Sort().

Referenced by HeapSnapshot::GetEntryById(), and TEST().

SnapshotObjectId max_snapshot_js_object_id ( ) const

inline

Definition at line 600 of file profile-generator.h.

HeapEntry* natives_root ( )

inline

Definition at line 592 of file profile-generator.h.

void Print

(

int

max_depth

)

Definition at line 1252 of file profile-generator.cc.

References HeapSnapshot::root().

void PrintEntriesSize

(

)

size_t RawSnapshotSize

(

)

const

Definition at line 1263 of file profile-generator.cc.

References v8::internal::STATIC_CHECK().

Referenced by HeapSnapshotJSONSerializer::Serialize().

void RememberLastJSObjectId

(

)

Definition at line 1141 of file profile-generator.cc.

References HeapSnapshotsCollection::last_assigned_id().

Referenced by HeapSnapshotGenerator::GenerateSnapshot().

HeapEntry* root ( )

inline

Definition at line 590 of file profile-generator.h.

Referenced by HeapSnapshot::Print().

const char* title ( )

inline

Definition at line 587 of file profile-generator.h.

Type type ( )

inline

Definition at line 586 of file profile-generator.h.

unsigned uid ( )

inline

Definition at line 588 of file profile-generator.h.

Referenced by HeapSnapshotsCollection::RemoveSnapshot(), and HeapSnapshotsCollection::SnapshotGenerationFinished().

Friends And Related Function Documentation

friend class HeapSnapshotTester

friend

Definition at line 634 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