#include <v8-tracing.h>

Inheritance diagram for v8::platform::tracing::TracingController:

Collaboration diagram for v8::platform::tracing::TracingController:

Public Types
enum	CategoryGroupEnabledFlags { ENABLED_FOR_RECORDING = 1 << 0 , ENABLED_FOR_EVENT_CALLBACK = 1 << 2 , ENABLED_FOR_ETW_EXPORT = 1 << 3 }

Public Member Functions
	TracingController ()

	~TracingController () override

void	Initialize (TraceBuffer *trace_buffer)

const uint8_t *	GetCategoryGroupEnabled (const char *category_group) override

uint64_t	AddTraceEvent (char phase, const uint8_t category_enabled_flag, const char name, const char scope, uint64_t id, uint64_t bind_id, int32_t num_args, const char arg_names, const uint8_t arg_types, const uint64_t arg_values, std::unique_ptr< v8::ConvertableToTraceFormat > arg_convertables, unsigned int flags) override

uint64_t	AddTraceEventWithTimestamp (char phase, const uint8_t category_enabled_flag, const char name, const char scope, uint64_t id, uint64_t bind_id, int32_t num_args, const char arg_names, const uint8_t arg_types, const uint64_t arg_values, std::unique_ptr< v8::ConvertableToTraceFormat > arg_convertables, unsigned int flags, int64_t timestamp) override

void	UpdateTraceEventDuration (const uint8_t category_enabled_flag, const char name, uint64_t handle) override

void	AddTraceStateObserver (v8::TracingController::TraceStateObserver *observer) override

void	RemoveTraceStateObserver (v8::TracingController::TraceStateObserver *observer) override

void	StartTracing (TraceConfig *trace_config)

void	StopTracing ()

Static Public Member Functions
static const char *	GetCategoryGroupName (const uint8_t *category_enabled_flag)

Protected Member Functions
virtual int64_t	CurrentTimestampMicroseconds ()

virtual int64_t	CurrentCpuTimestampMicroseconds ()

Private Member Functions
void	UpdateCategoryGroupEnabledFlag (size_t category_index)

void	UpdateCategoryGroupEnabledFlags ()

	TracingController (const TracingController &)=delete

void	operator= (const TracingController &)=delete

Private Attributes
std::unique_ptr< base::Mutex >	mutex_

std::unique_ptr< TraceConfig >	trace_config_

std::atomic_bool	recording_ {false}

std::unordered_set< v8::TracingController::TraceStateObserver * >	observers_

std::unique_ptr< TraceBuffer >	trace_buffer_

Detailed Description

Definition at line 234 of file v8-tracing.h.

Member Enumeration Documentation

◆ CategoryGroupEnabledFlags

enum v8::platform::tracing::TracingController::CategoryGroupEnabledFlags

Enumerator
ENABLED_FOR_RECORDING
ENABLED_FOR_EVENT_CALLBACK
ENABLED_FOR_ETW_EXPORT

Definition at line 252 of file v8-tracing.h.

Constructor & Destructor Documentation

◆ TracingController() [1/2]

v8::platform::tracing::TracingController::TracingController ( )

Definition at line 72 of file tracing-controller.cc.

◆ ~TracingController()

v8::platform::tracing::TracingController::~TracingController ( )

override

Definition at line 74 of file tracing-controller.cc.

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◆ TracingController() [2/2]

v8::platform::tracing::TracingController::TracingController ( const TracingController & )

privatedelete

Member Function Documentation

◆ AddTraceEvent()

uint64_t v8::platform::tracing::TracingController::AddTraceEvent	(	char	phase,
		const uint8_t *	category_enabled_flag,
		const char *	name,
		const char *	scope,
		uint64_t	id,
		uint64_t	bind_id,
		int32_t	num_args,
		const char **	arg_names,
		const uint8_t *	arg_types,
		const uint64_t *	arg_values,
		std::unique_ptr< v8::ConvertableToTraceFormat > *	arg_convertables,
		unsigned int	flags )

override

◆ AddTraceEventWithTimestamp()

uint64_t v8::platform::tracing::TracingController::AddTraceEventWithTimestamp	(	char	phase,
		const uint8_t *	category_enabled_flag,
		const char *	name,
		const char *	scope,
		uint64_t	id,
		uint64_t	bind_id,
		int32_t	num_args,
		const char **	arg_names,
		const uint8_t *	arg_types,
		const uint64_t *	arg_values,
		std::unique_ptr< v8::ConvertableToTraceFormat > *	arg_convertables,
		unsigned int	flags,
		int64_t	timestamp )

override

◆ AddTraceStateObserver()

void v8::platform::tracing::TracingController::AddTraceStateObserver ( v8::TracingController::TraceStateObserver * observer )

override

Definition at line 345 of file tracing-controller.cc.

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◆ CurrentCpuTimestampMicroseconds()

int64_t v8::platform::tracing::TracingController::CurrentCpuTimestampMicroseconds ( )

protectedvirtual

Definition at line 111 of file tracing-controller.cc.

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◆ CurrentTimestampMicroseconds()

int64_t v8::platform::tracing::TracingController::CurrentTimestampMicroseconds ( )

protectedvirtual

Definition at line 107 of file tracing-controller.cc.

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◆ GetCategoryGroupEnabled()

const uint8_t * v8::platform::tracing::TracingController::GetCategoryGroupEnabled ( const char * category_group )

override

Definition at line 294 of file tracing-controller.cc.

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◆ GetCategoryGroupName()

const char * v8::platform::tracing::TracingController::GetCategoryGroupName ( const uint8_t * category_enabled_flag )

static

Definition at line 164 of file tracing-controller.cc.

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◆ Initialize()

void v8::platform::tracing::TracingController::Initialize ( TraceBuffer * trace_buffer )

Definition at line 103 of file tracing-controller.cc.

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◆ operator=()

void v8::platform::tracing::TracingController::operator= ( const TracingController & )

privatedelete

◆ RemoveTraceStateObserver()

void v8::platform::tracing::TracingController::RemoveTraceStateObserver ( v8::TracingController::TraceStateObserver * observer )

override

Definition at line 356 of file tracing-controller.cc.

◆ StartTracing()

void v8::platform::tracing::TracingController::StartTracing ( TraceConfig * trace_config )

Definition at line 181 of file tracing-controller.cc.

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◆ StopTracing()

void v8::platform::tracing::TracingController::StopTracing ( )

Definition at line 223 of file tracing-controller.cc.

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◆ UpdateCategoryGroupEnabledFlag()

void v8::platform::tracing::TracingController::UpdateCategoryGroupEnabledFlag ( size_t category_index )

private

Definition at line 267 of file tracing-controller.cc.

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◆ UpdateCategoryGroupEnabledFlags()

void v8::platform::tracing::TracingController::UpdateCategoryGroupEnabledFlags ( )

private

Definition at line 289 of file tracing-controller.cc.

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◆ UpdateTraceEventDuration()

void v8::platform::tracing::TracingController::UpdateTraceEventDuration	(	const uint8_t *	category_enabled_flag,
		const char *	name,
		uint64_t	handle )

override

Definition at line 154 of file tracing-controller.cc.

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Member Data Documentation

◆ mutex_

std::unique_ptr<base::Mutex> v8::platform::tracing::TracingController::mutex_

private

Definition at line 306 of file v8-tracing.h.

◆ observers_

std::unordered_set<v8::TracingController::TraceStateObserver*> v8::platform::tracing::TracingController::observers_

private

Definition at line 317 of file v8-tracing.h.

◆ recording_

std::atomic_bool v8::platform::tracing::TracingController::recording_ {false}

private

Definition at line 308 of file v8-tracing.h.

◆ trace_buffer_

std::unique_ptr<TraceBuffer> v8::platform::tracing::TracingController::trace_buffer_

private

Definition at line 318 of file v8-tracing.h.

◆ trace_config_

std::unique_ptr<TraceConfig> v8::platform::tracing::TracingController::trace_config_

private

Definition at line 307 of file v8-tracing.h.

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

include/libplatform/v8-tracing.h
src/libplatform/tracing/tracing-controller.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ CategoryGroupEnabledFlags

Constructor & Destructor Documentation

◆ TracingController() [1/2]

◆ ~TracingController()

◆ TracingController() [2/2]

Member Function Documentation

◆ AddTraceEvent()

◆ AddTraceEventWithTimestamp()

◆ AddTraceStateObserver()

◆ CurrentCpuTimestampMicroseconds()

◆ CurrentTimestampMicroseconds()

◆ GetCategoryGroupEnabled()

◆ GetCategoryGroupName()

◆ Initialize()

◆ operator=()

◆ RemoveTraceStateObserver()

◆ StartTracing()

◆ StopTracing()

◆ UpdateCategoryGroupEnabledFlag()

◆ UpdateCategoryGroupEnabledFlags()

◆ UpdateTraceEventDuration()

Member Data Documentation

◆ mutex_

◆ observers_

◆ recording_

◆ trace_buffer_

◆ trace_config_