#include <v8.h>

Public Member Functions
virtual	~MeasureMemoryDelegate ()=default

virtual bool	ShouldMeasure (Local< Context > context)=0

virtual void	MeasurementComplete (const std::vector< std::pair< Local< Context >, size_t >> &context_sizes_in_bytes, size_t unattributed_size_in_bytes)=0

Static Public Member Functions
static std::unique_ptr< MeasureMemoryDelegate >	Default (Isolate *isolate, Local< Context > context, Local< Promise::Resolver > promise_resolver, MeasureMemoryMode mode)

Detailed Description

The delegate is used in Isolate::MeasureMemory API.

It specifies the contexts that need to be measured and gets called when the measurement is completed to report the results.

Definition at line 8082 of file v8.h.

Constructor & Destructor Documentation

virtual ~MeasureMemoryDelegate ( )

virtualdefault

static std::unique_ptr<MeasureMemoryDelegate> Default	(	Isolate *	isolate,
		Local< Context >	context,
		Local< Promise::Resolver >	promise_resolver,
		MeasureMemoryMode	mode
	)

static

Returns a default delegate that resolves the given promise when the memory measurement completes.

Parameters

isolate	the current isolate
context	the current context
promise_resolver	the promise resolver that is given the result of the memory measurement.
mode	the detail level of the result.

virtual void MeasurementComplete	(	const std::vector< std::pair< Local< Context >, size_t >> &	context_sizes_in_bytes,
		size_t	unattributed_size_in_bytes
	)

pure virtual

This function is called when memory measurement finishes.

Parameters

context_sizes_in_bytes	a vector of (context, size) pairs that includes each context for which ShouldMeasure returned true and that was not garbage collected while the memory measurement was in progress.
unattributed_size_in_bytes	total size of objects that were not attributed to any context (i.e. are likely shared objects).

virtual bool ShouldMeasure ( Local< Context > context )

pure virtual

Returns true if the size of the given context needs to be measured.

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