diff options
Diffstat (limited to 'deps/v8/src/tracing/trace-event.h')
| -rw-r--r-- | deps/v8/src/tracing/trace-event.h | 93 |
1 files changed, 91 insertions, 2 deletions
diff --git a/deps/v8/src/tracing/trace-event.h b/deps/v8/src/tracing/trace-event.h index 6ca39506f4..0ff2b82503 100644 --- a/deps/v8/src/tracing/trace-event.h +++ b/deps/v8/src/tracing/trace-event.h @@ -96,6 +96,23 @@ enum CategoryGroupEnabledFlags { // unsigned int flags) #define TRACE_EVENT_API_ADD_TRACE_EVENT v8::internal::tracing::AddTraceEventImpl +// Add a trace event to the platform tracing system. +// uint64_t TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP( +// char phase, +// const uint8_t* category_group_enabled, +// const char* name, +// const char* scope, +// uint64_t id, +// uint64_t bind_id, +// int num_args, +// const char** arg_names, +// const uint8_t* arg_types, +// const uint64_t* arg_values, +// unsigned int flags, +// int64_t timestamp) +#define TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP \ + v8::internal::tracing::AddTraceEventWithTimestampImpl + // Set the duration field of a COMPLETE trace event. // void TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION( // const uint8_t* category_group_enabled, @@ -212,10 +229,18 @@ enum CategoryGroupEnabledFlags { } \ } while (0) -// Adds a trace event with a given timestamp. Not Implemented. +// Adds a trace event with a given timestamp. #define INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP(phase, category_group, name, \ timestamp, flags, ...) \ - UNIMPLEMENTED() + do { \ + INTERNAL_TRACE_EVENT_GET_CATEGORY_INFO(category_group); \ + if (INTERNAL_TRACE_EVENT_CATEGORY_GROUP_ENABLED_FOR_RECORDING_MODE()) { \ + v8::internal::tracing::AddTraceEventWithTimestamp( \ + phase, INTERNAL_TRACE_EVENT_UID(category_group_enabled), name, \ + v8::internal::tracing::kGlobalScope, v8::internal::tracing::kNoId, \ + v8::internal::tracing::kNoId, flags, timestamp, ##__VA_ARGS__); \ + } \ + } while (0) // Adds a trace event with a given id and timestamp. Not Implemented. #define INTERNAL_TRACE_EVENT_ADD_WITH_ID_AND_TIMESTAMP( \ @@ -431,6 +456,28 @@ static V8_INLINE uint64_t AddTraceEventImpl( arg_values, arg_convertables, flags); } +static V8_INLINE uint64_t AddTraceEventWithTimestampImpl( + char phase, const uint8_t* category_group_enabled, 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, unsigned int flags, int64_t timestamp) { + std::unique_ptr<ConvertableToTraceFormat> arg_convertables[2]; + if (num_args > 0 && arg_types[0] == TRACE_VALUE_TYPE_CONVERTABLE) { + arg_convertables[0].reset(reinterpret_cast<ConvertableToTraceFormat*>( + static_cast<intptr_t>(arg_values[0]))); + } + if (num_args > 1 && arg_types[1] == TRACE_VALUE_TYPE_CONVERTABLE) { + arg_convertables[1].reset(reinterpret_cast<ConvertableToTraceFormat*>( + static_cast<intptr_t>(arg_values[1]))); + } + DCHECK_LE(num_args, 2); + v8::TracingController* controller = + v8::internal::tracing::TraceEventHelper::GetTracingController(); + return controller->AddTraceEventWithTimestamp( + phase, category_group_enabled, name, scope, id, bind_id, num_args, + arg_names, arg_types, arg_values, arg_convertables, flags, timestamp); +} + // Define SetTraceValue for each allowed type. It stores the type and // value in the return arguments. This allows this API to avoid declaring any // structures so that it is portable to third_party libraries. @@ -533,6 +580,48 @@ static V8_INLINE uint64_t AddTraceEvent( arg_names, arg_types, arg_values, flags); } +static V8_INLINE uint64_t AddTraceEventWithTimestamp( + char phase, const uint8_t* category_group_enabled, const char* name, + const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags, + int64_t timestamp) { + return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP( + phase, category_group_enabled, name, scope, id, bind_id, kZeroNumArgs, + nullptr, nullptr, nullptr, flags, timestamp); +} + +template <class ARG1_TYPE> +static V8_INLINE uint64_t AddTraceEventWithTimestamp( + char phase, const uint8_t* category_group_enabled, const char* name, + const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags, + int64_t timestamp, const char* arg1_name, ARG1_TYPE&& arg1_val) { + const int num_args = 1; + uint8_t arg_type; + uint64_t arg_value; + SetTraceValue(std::forward<ARG1_TYPE>(arg1_val), &arg_type, &arg_value); + return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP( + phase, category_group_enabled, name, scope, id, bind_id, num_args, + &arg1_name, &arg_type, &arg_value, flags, timestamp); +} + +template <class ARG1_TYPE, class ARG2_TYPE> +static V8_INLINE uint64_t AddTraceEventWithTimestamp( + char phase, const uint8_t* category_group_enabled, const char* name, + const char* scope, uint64_t id, uint64_t bind_id, unsigned int flags, + int64_t timestamp, const char* arg1_name, ARG1_TYPE&& arg1_val, + const char* arg2_name, ARG2_TYPE&& arg2_val) { + const int num_args = 2; + const char* arg_names[2] = {arg1_name, arg2_name}; + unsigned char arg_types[2]; + uint64_t arg_values[2]; + SetTraceValue(std::forward<ARG1_TYPE>(arg1_val), &arg_types[0], + &arg_values[0]); + SetTraceValue(std::forward<ARG2_TYPE>(arg2_val), &arg_types[1], + &arg_values[1]); + return TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_TIMESTAMP( + phase, category_group_enabled, name, scope, id, bind_id, num_args, + arg_names, arg_types, arg_values, flags, timestamp); +} + // Used by TRACE_EVENTx macros. Do not use directly. class ScopedTracer { public: |