Index: src/builtins.cc |
diff --git a/src/builtins.cc b/src/builtins.cc |
index 5f062e1c95c0af883ccc898e8b42310b7ff252bf..dd85e7d1cc18595cd9ac4b25af82e89660fb250f 100644 |
--- a/src/builtins.cc |
+++ b/src/builtins.cc |
@@ -145,6 +145,8 @@ BUILTIN_LIST_C(DEF_ARG_TYPE) |
isolate->counters()->runtime_calls()->Increment(); \ |
RuntimeCallStats* stats = isolate->counters()->runtime_call_stats(); \ |
RuntimeCallTimerScope timer(isolate, &stats->Builtin_##name); \ |
+ TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.runtime"), \ |
+ "V8.Builtin_" #name); \ |
name##ArgumentsType args(args_length, args_object); \ |
Object* value = Builtin_Impl_##name(args, isolate); \ |
return value; \ |