Profile FreeList

Source/platform/heap/Handle.h

 /*
  * Copyright (C) 2014 Google Inc. 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
@@ skipping 405 matching lines @@
         recordBacktrace();
         return *this;
     }
 
     T* get() const { return m_raw; }
 
 private:
 #if ENABLE(GC_PROFILE_MARKING)
     void recordBacktrace()
     {
-        if (m_raw)
-            m_tracingName = Heap::createBacktraceString();
+        //if (m_raw)
+        //    m_tracingName = Heap::createBacktraceString();
     }
 
     String m_tracingName;
 #else
     inline void recordBacktrace() const { }
 #endif
     T* m_raw;
 
     friend class CrossThreadPersistent<T>;
 };
@@ skipping 713 matching lines @@
 template<typename T>
 struct ParamStorageTraits<RawPtr<T> > : public PointerParamStorageTraits<T*, blink::IsGarbageCollectedType<T>::value> {
 };
 
 template<typename T>
 PassRefPtr<T> adoptRef(blink::RefCountedGarbageCollected<T>*) = delete;
 
 } // namespace WTF
 
 #endif