diff --git a/engine/src/flutter/fml/trace_event.cc b/engine/src/flutter/fml/trace_event.cc index 19ce57e283c..8698a2b0f20 100644 --- a/engine/src/flutter/fml/trace_event.cc +++ b/engine/src/flutter/fml/trace_event.cc @@ -11,9 +11,17 @@ #include "flutter/fml/build_config.h" #include "flutter/fml/logging.h" +#if (FLUTTER_RELEASE && !defined(OS_FUCHSIA)) +#define TIMELINE_ENABLED 0 +#else +#define TIMELINE_ENABLED 1 +#endif + namespace fml { namespace tracing { +#if TIMELINE_ENABLED + size_t TraceNonce() { static std::atomic_size_t gLastItem; return ++gLastItem; @@ -237,5 +245,74 @@ void TraceEventFlowEnd0(TraceArg category_group, TraceArg name, TraceIDArg id) { ); } +#else // TIMELINE_ENABLED + +size_t TraceNonce() { + return 0; +} + +void TraceTimelineEvent(TraceArg category_group, + TraceArg name, + TraceIDArg identifier, + Dart_Timeline_Event_Type type, + const std::vector& c_names, + const std::vector& values) {} + +void TraceEvent0(TraceArg category_group, TraceArg name) {} + +void TraceEvent1(TraceArg category_group, + TraceArg name, + TraceArg arg1_name, + TraceArg arg1_val) {} + +void TraceEvent2(TraceArg category_group, + TraceArg name, + TraceArg arg1_name, + TraceArg arg1_val, + TraceArg arg2_name, + TraceArg arg2_val) {} + +void TraceEventEnd(TraceArg name) {} + +void TraceEventAsyncComplete(TraceArg category_group, + TraceArg name, + TimePoint begin, + TimePoint end) {} + +void TraceEventAsyncBegin0(TraceArg category_group, + TraceArg name, + TraceIDArg id) {} + +void TraceEventAsyncEnd0(TraceArg category_group, + TraceArg name, + TraceIDArg id) {} + +void TraceEventAsyncBegin1(TraceArg category_group, + TraceArg name, + TraceIDArg id, + TraceArg arg1_name, + TraceArg arg1_val) {} + +void TraceEventAsyncEnd1(TraceArg category_group, + TraceArg name, + TraceIDArg id, + TraceArg arg1_name, + TraceArg arg1_val) {} + +void TraceEventInstant0(TraceArg category_group, TraceArg name) {} + +void TraceEventFlowBegin0(TraceArg category_group, + TraceArg name, + TraceIDArg id) {} + +void TraceEventFlowStep0(TraceArg category_group, + TraceArg name, + TraceIDArg id) {} + +void TraceEventFlowEnd0(TraceArg category_group, TraceArg name, TraceIDArg id) { +} + +#endif // TIMELINE_ENABLED + } // namespace tracing } // namespace fml