#include <heap-snapshot-generator.h>

Collaboration diagram for v8::internal::HeapEntry:

Public Types
enum	Type { kHidden = v8::HeapGraphNode::kHidden , kArray = v8::HeapGraphNode::kArray , kString = v8::HeapGraphNode::kString , kObject = v8::HeapGraphNode::kObject , kCode = v8::HeapGraphNode::kCode , kClosure = v8::HeapGraphNode::kClosure , kRegExp = v8::HeapGraphNode::kRegExp , kHeapNumber = v8::HeapGraphNode::kHeapNumber , kNative = v8::HeapGraphNode::kNative , kSynthetic = v8::HeapGraphNode::kSynthetic , kConsString = v8::HeapGraphNode::kConsString , kSlicedString = v8::HeapGraphNode::kSlicedString , kSymbol = v8::HeapGraphNode::kSymbol , kBigInt = v8::HeapGraphNode::kBigInt , kObjectShape = v8::HeapGraphNode::kObjectShape , kNumTypes }

enum	ReferenceVerification { kVerify , kEphemeron , kOffHeapPointer , kCustomWeakPointer }

Public Member Functions
	HeapEntry (HeapSnapshot snapshot, int index, Type type, const char name, SnapshotObjectId id, size_t self_size, unsigned trace_node_id)

HeapSnapshot *	snapshot ()

Type	type () const

void	set_type (Type type)

const char *	name () const

void	set_name (const char *name)

SnapshotObjectId	id () const

size_t	self_size () const

void	add_self_size (size_t size)

unsigned	trace_node_id () const

int	index () const

V8_INLINE int	children_count () const

V8_INLINE int	set_children_index (int index)

V8_INLINE void	add_child (HeapGraphEdge *edge)

V8_INLINE HeapGraphEdge *	child (int i)

V8_INLINE Isolate *	isolate () const

void	set_detachedness (v8::EmbedderGraph::Node::Detachedness value)

uint8_t	detachedness () const

void	VerifyReference (HeapGraphEdge::Type type, HeapEntry entry, HeapSnapshotGenerator generator, ReferenceVerification verification)

void	SetIndexedReference (HeapGraphEdge::Type type, int index, HeapEntry entry, HeapSnapshotGenerator generator, ReferenceVerification verification=kVerify)

void	SetNamedReference (HeapGraphEdge::Type type, const char name, HeapEntry entry, HeapSnapshotGenerator *generator, ReferenceVerification verification=kVerify)

void	SetIndexedAutoIndexReference (HeapGraphEdge::Type type, HeapEntry child, HeapSnapshotGenerator generator, ReferenceVerification verification=kVerify)

void	SetNamedAutoIndexReference (HeapGraphEdge::Type type, const char description, HeapEntry child, StringsStorage strings, HeapSnapshotGenerator generator, ReferenceVerification verification=kVerify)

V8_EXPORT_PRIVATE void	Print (const char prefix, const char edge_name, int max_depth, int indent) const

Private Member Functions
V8_INLINE std::vector< HeapGraphEdge * >::iterator	children_begin () const

V8_INLINE std::vector< HeapGraphEdge * >::iterator	children_end () const

const char *	TypeAsString () const

Private Attributes
unsigned	type_: 4

unsigned	index_: 28

union {

unsigned children_count_

unsigned children_end_index_

};

size_t	self_size_

uint8_t	detachedness_ = 0

HeapSnapshot *	snapshot_

const char *	name_

SnapshotObjectId	id_

unsigned	trace_node_id_

Detailed Description

Definition at line 106 of file heap-snapshot-generator.h.

Member Enumeration Documentation

◆ ReferenceVerification

enum v8::internal::HeapEntry::ReferenceVerification

Enumerator
kVerify
kEphemeron
kOffHeapPointer
kCustomWeakPointer

Definition at line 151 of file heap-snapshot-generator.h.

◆ Type

enum v8::internal::HeapEntry::Type

Enumerator
kHidden
kArray
kString
kObject
kCode
kClosure
kRegExp
kHeapNumber
kNative
kSynthetic
kConsString
kSlicedString
kSymbol
kBigInt
kObjectShape
kNumTypes

Definition at line 108 of file heap-snapshot-generator.h.

Constructor & Destructor Documentation

◆ HeapEntry()

v8::internal::HeapEntry::HeapEntry	(	HeapSnapshot *	snapshot,
		int	index,
		Type	type,
		const char *	name,
		SnapshotObjectId	id,
		size_t	self_size,
		unsigned	trace_node_id )

Definition at line 228 of file heap-snapshot-generator.cc.

Member Function Documentation

◆ add_child()

void v8::internal::HeapEntry::add_child ( HeapGraphEdge * edge )

Definition at line 34 of file heap-snapshot-generator-inl.h.

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◆ add_self_size()

void v8::internal::HeapEntry::add_self_size ( size_t size )

inline

Definition at line 137 of file heap-snapshot-generator.h.

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◆ child()

HeapGraphEdge * v8::internal::HeapEntry::child ( int i )

Definition at line 38 of file heap-snapshot-generator-inl.h.

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◆ children_begin()

std::vector< HeapGraphEdge * >::iterator v8::internal::HeapEntry::children_begin ( ) const

private

Definition at line 40 of file heap-snapshot-generator-inl.h.

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◆ children_count()

int v8::internal::HeapEntry::children_count ( ) const

Definition at line 50 of file heap-snapshot-generator-inl.h.

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◆ children_end()

std::vector< HeapGraphEdge * >::iterator v8::internal::HeapEntry::children_end ( ) const

private

Definition at line 45 of file heap-snapshot-generator-inl.h.

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◆ detachedness()

uint8_t v8::internal::HeapEntry::detachedness ( ) const

inline

Definition at line 149 of file heap-snapshot-generator.h.

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◆ id()

SnapshotObjectId v8::internal::HeapEntry::id ( ) const

inline

Definition at line 135 of file heap-snapshot-generator.h.

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◆ index()

int v8::internal::HeapEntry::index ( ) const

inline

Definition at line 139 of file heap-snapshot-generator.h.

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◆ isolate()

Isolate * v8::internal::HeapEntry::isolate ( ) const

Definition at line 54 of file heap-snapshot-generator-inl.h.

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◆ name()

const char * v8::internal::HeapEntry::name ( ) const

inline

Definition at line 133 of file heap-snapshot-generator.h.

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◆ Print()

void v8::internal::HeapEntry::Print	(	const char *	prefix,
		const char *	edge_name,
		int	max_depth,
		int	indent ) const

Definition at line 322 of file heap-snapshot-generator.cc.

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◆ self_size()

size_t v8::internal::HeapEntry::self_size ( ) const

inline

Definition at line 136 of file heap-snapshot-generator.h.

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◆ set_children_index()

int v8::internal::HeapEntry::set_children_index ( int index )

Definition at line 27 of file heap-snapshot-generator-inl.h.

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◆ set_detachedness()

void v8::internal::HeapEntry::set_detachedness ( v8::EmbedderGraph::Node::Detachedness value )

inline

Definition at line 146 of file heap-snapshot-generator.h.

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◆ set_name()

void v8::internal::HeapEntry::set_name ( const char * name )

inline

Definition at line 134 of file heap-snapshot-generator.h.

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◆ set_type()

void v8::internal::HeapEntry::set_type ( Type type )

inline

Definition at line 132 of file heap-snapshot-generator.h.

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◆ SetIndexedAutoIndexReference()

void v8::internal::HeapEntry::SetIndexedAutoIndexReference	(	HeapGraphEdge::Type	type,
		HeapEntry *	child,
		HeapSnapshotGenerator *	generator,
		ReferenceVerification	verification = kVerify )

inline

Definition at line 173 of file heap-snapshot-generator.h.

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◆ SetIndexedReference()

void v8::internal::HeapEntry::SetIndexedReference	(	HeapGraphEdge::Type	type,
		int	index,
		HeapEntry *	entry,
		HeapSnapshotGenerator *	generator,
		ReferenceVerification	verification = kVerify )

Definition at line 300 of file heap-snapshot-generator.cc.

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◆ SetNamedAutoIndexReference()

void v8::internal::HeapEntry::SetNamedAutoIndexReference	(	HeapGraphEdge::Type	type,
		const char *	description,
		HeapEntry *	child,
		StringsStorage *	strings,
		HeapSnapshotGenerator *	generator,
		ReferenceVerification	verification = kVerify )

Definition at line 309 of file heap-snapshot-generator.cc.

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◆ SetNamedReference()

void v8::internal::HeapEntry::SetNamedReference	(	HeapGraphEdge::Type	type,
		const char *	name,
		HeapEntry *	entry,
		HeapSnapshotGenerator *	generator,
		ReferenceVerification	verification = kVerify )

Definition at line 291 of file heap-snapshot-generator.cc.

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◆ snapshot()

HeapSnapshot * v8::internal::HeapEntry::snapshot ( )

inline

Definition at line 130 of file heap-snapshot-generator.h.

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◆ trace_node_id()

unsigned v8::internal::HeapEntry::trace_node_id ( ) const

inline

Definition at line 138 of file heap-snapshot-generator.h.

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◆ type()

Type v8::internal::HeapEntry::type ( ) const

inline

Definition at line 131 of file heap-snapshot-generator.h.

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◆ TypeAsString()

const char * v8::internal::HeapEntry::TypeAsString ( ) const

private

Definition at line 381 of file heap-snapshot-generator.cc.

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◆ VerifyReference()

void v8::internal::HeapEntry::VerifyReference	(	HeapGraphEdge::Type	type,
		HeapEntry *	entry,
		HeapSnapshotGenerator *	generator,
		ReferenceVerification	verification )

Definition at line 242 of file heap-snapshot-generator.cc.

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Member Data Documentation

◆ [union]

union { ... } v8::internal::HeapEntry

◆ children_count_

unsigned v8::internal::HeapEntry::children_count_

Definition at line 200 of file heap-snapshot-generator.h.

◆ children_end_index_

unsigned v8::internal::HeapEntry::children_end_index_

Definition at line 201 of file heap-snapshot-generator.h.

◆ detachedness_

uint8_t v8::internal::HeapEntry::detachedness_ = 0

private

Definition at line 208 of file heap-snapshot-generator.h.

◆ id_

SnapshotObjectId v8::internal::HeapEntry::id_

private

Definition at line 211 of file heap-snapshot-generator.h.

◆ index_

unsigned v8::internal::HeapEntry::index_

private

Definition at line 196 of file heap-snapshot-generator.h.

◆ name_

const char* v8::internal::HeapEntry::name_

private

Definition at line 210 of file heap-snapshot-generator.h.

◆ self_size_

size_t v8::internal::HeapEntry::self_size_

private

Definition at line 206 of file heap-snapshot-generator.h.

◆ snapshot_

HeapSnapshot* v8::internal::HeapEntry::snapshot_

private

Definition at line 209 of file heap-snapshot-generator.h.

◆ trace_node_id_

unsigned v8::internal::HeapEntry::trace_node_id_

private

Definition at line 213 of file heap-snapshot-generator.h.

◆ type_

unsigned v8::internal::HeapEntry::type_

private

Definition at line 195 of file heap-snapshot-generator.h.

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

src/profiler/heap-snapshot-generator.h
src/profiler/heap-snapshot-generator-inl.h
src/profiler/heap-snapshot-generator.cc

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ ReferenceVerification

◆ Type

Constructor & Destructor Documentation

◆ HeapEntry()

Member Function Documentation

◆ add_child()

◆ add_self_size()

◆ child()

◆ children_begin()

◆ children_count()

◆ children_end()

◆ detachedness()

◆ id()

◆ index()

◆ isolate()

◆ name()

◆ Print()

◆ self_size()

◆ set_children_index()

◆ set_detachedness()

◆ set_name()

◆ set_type()

◆ SetIndexedAutoIndexReference()

◆ SetIndexedReference()

◆ SetNamedAutoIndexReference()

◆ SetNamedReference()

◆ snapshot()

◆ trace_node_id()

◆ type()

◆ TypeAsString()

◆ VerifyReference()

Member Data Documentation

◆ [union]

◆ children_count_

◆ children_end_index_

◆ detachedness_

◆ id_

◆ index_

◆ name_

◆ self_size_

◆ snapshot_

◆ trace_node_id_

◆ type_