[Tracing] Embed V8 runtime call stats into tracing.

src/interpreter/interpreter.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interpreter/interpreter.h"
 
 #include <fstream>
 #include <memory>
 
 #include "src/ast/prettyprinter.h"
@@ skipping 120 matching lines @@
 int Interpreter::InterruptBudget() {
   // TODO(ignition): Tune code size multiplier.
   const int kCodeSizeMultiplier = 32;
   return FLAG_interrupt_budget * kCodeSizeMultiplier;
 }
 
 bool Interpreter::MakeBytecode(CompilationInfo* info) {
   RuntimeCallTimerScope runtimeTimer(info->isolate(),
                                      &RuntimeCallStats::CompileIgnition);
   TimerEventScope<TimerEventCompileIgnition> timer(info->isolate());
-  TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.compile"), "V8.CompileIgnition");
+  TRACE_EVENT_RUNTIME_CALL_STATS_TRACING_SCOPED(
+      info->isolate(), &tracing::TraceEventStatsTable::CompileIgnition);
 
   if (FLAG_print_bytecode || FLAG_print_ast) {
     OFStream os(stdout);
     std::unique_ptr<char[]> name = info->GetDebugName();
     os << "[generating bytecode for function: " << info->GetDebugName().get()
        << "]" << std::endl
        << std::flush;
   }
 
 #ifdef DEBUG
@@ skipping 2022 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8