dump compiler stats from d8 on direct exit from js

src/d8.cc

 // Copyright 2012 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.
 
 
 // Defined when linking against shared lib on Windows.
 #if defined(USING_V8_SHARED) && !defined(V8_SHARED)
 #define V8_SHARED
 #endif
 
@@ skipping 599 matching lines @@
                        true)) {
       Throw(args.GetIsolate(), "Error executing file");
       return;
     }
   }
 }
 
 
 void Shell::Quit(const v8::FunctionCallbackInfo<v8::Value>& args) {
   int exit_code = args[0]->Int32Value();
-  OnExit();
+  OnExit(args.GetIsolate());
   exit(exit_code);
 }
 
 
 void Shell::Version(const v8::FunctionCallbackInfo<v8::Value>& args) {
   args.GetReturnValue().Set(
       String::NewFromUtf8(args.GetIsolate(), V8::GetVersion()));
 }
 
 
@@ skipping 416 matching lines @@
   const char* key;
 };
 
 
 inline bool operator<(const CounterAndKey& lhs, const CounterAndKey& rhs) {
   return strcmp(lhs.key, rhs.key) < 0;
 }
 #endif  // !V8_SHARED
 
 
-void Shell::OnExit() {
+void Shell::OnExit(v8::Isolate* isolate) {
   LineEditor* line_editor = LineEditor::Get();
   if (line_editor) line_editor->Close();
 #ifndef V8_SHARED
+  reinterpret_cast<i::Isolate*>(isolate)->DumpAndResetCompilationStats();
   if (i::FLAG_dump_counters) {
     int number_of_counters = 0;
     for (CounterMap::Iterator i(counter_map_); i.More(); i.Next()) {
       number_of_counters++;
     }
     CounterAndKey* counters = new CounterAndKey[number_of_counters];
     int j = 0;
     for (CounterMap::Iterator i(counter_map_); i.More(); i.Next(), j++) {
       counters[j].counter = i.CurrentValue();
       counters[j].key = i.CurrentKey();
@@ skipping 668 matching lines @@
     // executed, but never on --test
     if (options.use_interactive_shell()) {
 #ifndef V8_SHARED
       if (!i::FLAG_debugger) {
         InstallUtilityScript(isolate);
       }
 #endif  // !V8_SHARED
       RunShell(isolate);
     }
   }
-  OnExit();
+  OnExit(isolate);
 #ifndef V8_SHARED
   // Dump basic block profiling data.
   if (i::BasicBlockProfiler* profiler =
           reinterpret_cast<i::Isolate*>(isolate)->basic_block_profiler()) {
     i::OFStream os(stdout);
     os << *profiler;
   }
 #endif  // !V8_SHARED
   isolate->Dispose();
   V8::Dispose();
   V8::ShutdownPlatform();
   delete platform;
 
   return result;
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif