[Tracing] Embed V8 runtime call stats into tracing.

src/execution.cc

Index: src/execution.cc
diff --git a/src/execution.cc b/src/execution.cc
index f4141b2dcb3bb69f894a53045e8e5dde5c920d43..709c13df7340c21d74ef78cf11fafa34d92d775c 100644
--- a/src/execution.cc
+++ b/src/execution.cc
@@ -134,6 +134,8 @@ MUST_USE_RESULT MaybeHandle<Object> Invoke(Isolate* isolate, bool is_construct,
       PrintDeserializedCodeInfo(Handle<JSFunction>::cast(target));
     }
     RuntimeCallTimerScope timer(isolate, &RuntimeCallStats::JS_Execution);
+    TRACE_EVENT_RUNTIME_CALL_STATS_TRACING_SCOPED(
+        isolate, &tracing::TraceEventStatsTable::JS_Execution);
     value = CALL_GENERATED_CODE(isolate, stub_entry, orig_func, func, recv,
                                 argc, argv);
   }