CpuProfilingOptions Class Reference

#include <v8-profiler.h>

Public Member Functions
	CpuProfilingOptions (CpuProfilingMode mode=kLeafNodeLineNumbers, unsigned max_samples=kNoSampleLimit, int sampling_interval_us=0, MaybeLocal< Context > filter_context=MaybeLocal< Context >())
CpuProfilingMode	mode () const
unsigned	max_samples () const
int	sampling_interval_us () const

Static Public Attributes
static const unsigned	kNoSampleLimit = UINT_MAX

Friends
class	internal::CpuProfile

Detailed Description

Optional profiling attributes.

Definition at line 309 of file v8-profiler.h.

Constructor & Destructor Documentation

CpuProfilingOptions()

CpuProfilingOptions	(	CpuProfilingMode	mode = kLeafNodeLineNumbers,
		unsigned	max_samples = kNoSampleLimit,
		int	sampling_interval_us = 0,
		MaybeLocal< Context >	filter_context = MaybeLocal< Context >()
	)

Parameters

mode	Type of computation of stack frame line numbers.
max_samples	The maximum number of samples that should be recorded by the profiler. Samples obtained after this limit will be discarded.
sampling_interval_us	controls the profile-specific target sampling interval. The provided sampling interval will be snapped to the next lowest non-zero multiple of the profiler's sampling interval, set via SetSamplingInterval(). If zero, the sampling interval will be equal to the profiler's sampling interval.
filter_context	If specified, profiles will only contain frames using this context. Other frames will be elided.

Member Function Documentation

max_samples()

unsigned max_samples ( ) const

inline

Definition at line 335 of file v8-profiler.h.

mode()

CpuProfilingMode mode ( ) const

inline

Definition at line 334 of file v8-profiler.h.

sampling_interval_us()

int sampling_interval_us ( ) const

inline

Definition at line 336 of file v8-profiler.h.

Friends And Related Symbol Documentation

internal::CpuProfile

friend class internal::CpuProfile

friend

Definition at line 339 of file v8-profiler.h.

Field Documentation

kNoSampleLimit

const unsigned kNoSampleLimit = UINT_MAX

static

Definition at line 312 of file v8-profiler.h.

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

• include/v8-profiler.h