Isolatify CPU profiler

src/cpu-profiler.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 166 matching lines @@
   INLINE(static bool FilterOutCodeCreateEvent(Logger::LogEventsAndTags tag));
 
   ProfileGenerator* generator_;
   bool running_;
   UnboundQueue<CodeEventsContainer> events_buffer_;
   SamplingCircularQueue ticks_buffer_;
   UnboundQueue<TickSampleEventRecord> ticks_from_vm_buffer_;
   unsigned enqueue_order_;
 };
 
-} }  // namespace v8::internal
 
-
-#define PROFILE(isolate, Call)                                \
-  LOG_CODE_EVENT(isolate, Call);                              \
-  do {                                                        \
-    if (v8::internal::CpuProfiler::is_profiling(isolate)) {   \
-      v8::internal::CpuProfiler::Call;                        \
-    }                                                         \
+#define PROFILE(IsolateGetter, Call)                                   \
+  do {                                                                 \
+    Isolate* cpu_profiler_isolate = (IsolateGetter);                   \
+    LOG_CODE_EVENT(cpu_profiler_isolate, Call);                        \
+    CpuProfiler* cpu_profiler = cpu_profiler_isolate->cpu_profiler();  \
+    if (cpu_profiler->is_profiling()) {                                \
+      cpu_profiler->Call;                                              \
+    }                                                                  \
   } while (false)
 
 
-namespace v8 {
-namespace internal {
-
-
-// TODO(isolates): isolatify this class.
 class CpuProfiler {
  public:
-  static void SetUp();
-  static void TearDown();
+  explicit CpuProfiler(Isolate* isolate);
+  ~CpuProfiler();
 
-  static void StartProfiling(const char* title);
-  static void StartProfiling(String* title, bool record_samples);
-  static CpuProfile* StopProfiling(const char* title);
-  static CpuProfile* StopProfiling(Object* security_token, String* title);
-  static int GetProfilesCount();
-  static CpuProfile* GetProfile(Object* security_token, int index);
-  static CpuProfile* FindProfile(Object* security_token, unsigned uid);
-  static void DeleteAllProfiles();
-  static void DeleteProfile(CpuProfile* profile);
-  static bool HasDetachedProfiles();
+  void StartProfiling(const char* title, bool record_samples = false);
+  void StartProfiling(String* title, bool record_samples);
+  CpuProfile* StopProfiling(const char* title);
+  CpuProfile* StopProfiling(Object* security_token, String* title);
+  int GetProfilesCount();
+  CpuProfile* GetProfile(Object* security_token, int index);
+  CpuProfile* FindProfile(Object* security_token, unsigned uid);
+  void DeleteAllProfiles();
+  void DeleteProfile(CpuProfile* profile);
+  bool HasDetachedProfiles();
 
   // Invoked from stack sampler (thread or signal handler.)
-  static TickSample* TickSampleEvent(Isolate* isolate);
+  TickSample* TickSampleEvent();
 
   // Must be called via PROFILE macro, otherwise will crash when
   // profiling is not enabled.
-  static void CallbackEvent(Name* name, Address entry_point);
-  static void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                              Code* code, const char* comment);
-  static void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                              Code* code, Name* name);
-  static void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                              Code* code,
+  void CallbackEvent(Name* name, Address entry_point);
+  void CodeCreateEvent(Logger::LogEventsAndTags tag,
+                       Code* code, const char* comment);
+  void CodeCreateEvent(Logger::LogEventsAndTags tag,
+                       Code* code, Name* name);
+  void CodeCreateEvent(Logger::LogEventsAndTags tag,
+                       Code* code,
                               SharedFunctionInfo* shared,
                               Name* name);
-  static void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                              Code* code,
-                              SharedFunctionInfo* shared,
-                              String* source, int line);
-  static void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                              Code* code, int args_count);
-  static void CodeMovingGCEvent() {}
-  static void CodeMoveEvent(Address from, Address to);
-  static void CodeDeleteEvent(Address from);
-  static void GetterCallbackEvent(Name* name, Address entry_point);
-  static void RegExpCodeCreateEvent(Code* code, String* source);
-  static void SetterCallbackEvent(Name* name, Address entry_point);
-  static void SharedFunctionInfoMoveEvent(Address from, Address to);
+  void CodeCreateEvent(Logger::LogEventsAndTags tag,
+                       Code* code,
+                       SharedFunctionInfo* shared,
+                       String* source, int line);
+  void CodeCreateEvent(Logger::LogEventsAndTags tag,
+                       Code* code, int args_count);
+  void CodeMovingGCEvent() {}
+  void CodeMoveEvent(Address from, Address to);
+  void CodeDeleteEvent(Address from);
+  void GetterCallbackEvent(Name* name, Address entry_point);
+  void RegExpCodeCreateEvent(Code* code, String* source);
+  void SetterCallbackEvent(Name* name, Address entry_point);
+  void SharedFunctionInfoMoveEvent(Address from, Address to);
 
-  static INLINE(bool is_profiling(Isolate* isolate)) {
-    CpuProfiler* profiler = isolate->cpu_profiler();
-    return profiler != NULL && profiler->is_profiling_;
-  }
+  INLINE(bool is_profiling() const) { return is_profiling_; }
 
  private:
-  CpuProfiler();
-  ~CpuProfiler();
-  void StartCollectingProfile(const char* title, bool record_samples);
-  void StartCollectingProfile(String* title, bool record_samples);
   void StartProcessorIfNotStarted();
-  CpuProfile* StopCollectingProfile(const char* title);
-  CpuProfile* StopCollectingProfile(Object* security_token, String* title);
   void StopProcessorIfLastProfile(const char* title);
   void StopProcessor();
   void ResetProfiles();
 
+  Isolate* isolate_;
   CpuProfilesCollection* profiles_;
   unsigned next_profile_uid_;
   TokenEnumerator* token_enumerator_;
   ProfileGenerator* generator_;
   ProfilerEventsProcessor* processor_;
   int saved_logging_nesting_;
   bool need_to_stop_sampler_;
   bool is_profiling_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CpuProfiler);
 };
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_CPU_PROFILER_H_