TracingController Class Reference

#include <v8-tracing.h>

Inheritance diagram for TracingController:

Collaboration diagram for TracingController:

Public Types
enum	Mode { DISABLED = 0 , RECORDING_MODE }
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 ()

Detailed Description

Definition at line 221 of file v8-tracing.h.

Member Enumeration Documentation

CategoryGroupEnabledFlags

enum CategoryGroupEnabledFlags

Enumerator
ENABLED_FOR_RECORDING
ENABLED_FOR_EVENT_CALLBACK
ENABLED_FOR_ETW_EXPORT

Definition at line 230 of file v8-tracing.h.

Mode

enum Mode

Enumerator
DISABLED
RECORDING_MODE

Definition at line 224 of file v8-tracing.h.

Constructor & Destructor Documentation

TracingController()

TracingController

(

)

~TracingController()

~TracingController ( )

override

Member Function Documentation

AddTraceEvent()

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

AddTraceEventWithTimestamp()

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

AddTraceStateObserver()

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

override

CurrentCpuTimestampMicroseconds()

virtual int64_t CurrentCpuTimestampMicroseconds ( )

protectedvirtual

CurrentTimestampMicroseconds()

virtual int64_t CurrentTimestampMicroseconds ( )

protectedvirtual

GetCategoryGroupEnabled()

const uint8_t* GetCategoryGroupEnabled ( const char *  category_group )

override

GetCategoryGroupName()

static const char* GetCategoryGroupName ( const uint8_t *  category_enabled_flag )

static

Initialize()

void Initialize

(

TraceBuffer *

trace_buffer

)

RemoveTraceStateObserver()

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

override

StartTracing()

void StartTracing

(

TraceConfig *

trace_config

)

StopTracing()

void StopTracing

(

)

UpdateTraceEventDuration()

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

override

---

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

• include/libplatform/v8-tracing.h