v8  8.6.395 (node 15.0.1)
V8 is Google's open source JavaScript engine
EmbedderGraph::Node Class Referenceabstract

#include <v8-profiler.h>

Public Member Functions

 Node ()=default
 
virtual ~Node ()=default
 
virtual const char * Name ()=0
 
virtual size_t SizeInBytes ()=0
 
virtual NodeWrapperNode ()
 
virtual bool IsRootNode ()
 
virtual bool IsEmbedderNode ()
 
virtual const char * NamePrefix ()
 
virtual NativeObject GetNativeObject ()
 
 Node (const Node &)=delete
 
Nodeoperator= (const Node &)=delete
 

Detailed Description

Definition at line 713 of file v8-profiler.h.

Constructor & Destructor Documentation

◆ Node() [1/2]

Node ( )
default

◆ ~Node()

virtual ~Node ( )
virtualdefault

◆ Node() [2/2]

Node ( const Node )
delete

Member Function Documentation

◆ GetNativeObject()

virtual NativeObject GetNativeObject ( )
inlinevirtual

Returns the NativeObject that can be used for querying the |HeapSnapshot|.

Definition at line 737 of file v8-profiler.h.

◆ IsEmbedderNode()

virtual bool IsEmbedderNode ( )
inlinevirtual

Must return true for non-V8 nodes.

Definition at line 727 of file v8-profiler.h.

◆ IsRootNode()

virtual bool IsRootNode ( )
inlinevirtual

Definition at line 725 of file v8-profiler.h.

◆ Name()

virtual const char* Name ( )
pure virtual

◆ NamePrefix()

virtual const char* NamePrefix ( )
inlinevirtual

Optional name prefix. It is used in Chrome for tagging detached nodes.

Definition at line 731 of file v8-profiler.h.

◆ operator=()

Node& operator= ( const Node )
delete

◆ SizeInBytes()

virtual size_t SizeInBytes ( )
pure virtual

◆ WrapperNode()

virtual Node* WrapperNode ( )
inlinevirtual

The corresponding V8 wrapper node if not null. During heap snapshot generation the embedder node and the V8 wrapper node will be merged into one node to simplify retaining paths.

Definition at line 724 of file v8-profiler.h.


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