Remove obsolete aggregating and non-working producers heap profilers.

src/isolate.cc

 // Copyright 2011 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 1427 matching lines @@
   memset(&js_spill_information_, 0, sizeof(js_spill_information_));
   memset(code_kind_statistics_, 0,
          sizeof(code_kind_statistics_[0]) * Code::NUMBER_OF_KINDS);
 #endif
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   debug_ = NULL;
   debugger_ = NULL;
 #endif
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-  producer_heap_profile_ = NULL;
-#endif
-
   handle_scope_data_.Initialize();
 
 #define ISOLATE_INIT_EXECUTE(type, name, initial_value)                        \
   name##_ = (initial_value);
   ISOLATE_INIT_LIST(ISOLATE_INIT_EXECUTE)
 #undef ISOLATE_INIT_EXECUTE
 
 #define ISOLATE_INIT_ARRAY_EXECUTE(type, name, length)                         \
   memset(name##_, 0, sizeof(type) * length);
   ISOLATE_INIT_ARRAY_LIST(ISOLATE_INIT_ARRAY_EXECUTE)
@@ skipping 68 matching lines @@
 void Isolate::SetIsolateThreadLocals(Isolate* isolate,
                                      PerIsolateThreadData* data) {
   Thread::SetThreadLocal(isolate_key_, isolate);
   Thread::SetThreadLocal(per_isolate_thread_data_key_, data);
 }
 
 
 Isolate::~Isolate() {
   TRACE_ISOLATE(destructor);
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-  delete producer_heap_profile_;
-  producer_heap_profile_ = NULL;
-#endif
-
   delete unicode_cache_;
   unicode_cache_ = NULL;
 
   delete regexp_stack_;
   regexp_stack_ = NULL;
 
   delete ast_sentinels_;
   ast_sentinels_ = NULL;
 
   delete descriptor_lookup_cache_;
@@ skipping 95 matching lines @@
   pc_to_code_cache_ = new PcToCodeCache(this);
   write_input_buffer_ = new StringInputBuffer();
   global_handles_ = new GlobalHandles(this);
   bootstrapper_ = new Bootstrapper();
   handle_scope_implementer_ = new HandleScopeImplementer(this);
   stub_cache_ = new StubCache(this);
   ast_sentinels_ = new AstSentinels();
   regexp_stack_ = new RegExpStack();
   regexp_stack_->isolate_ = this;
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-  producer_heap_profile_ = new ProducerHeapProfile();
-  producer_heap_profile_->isolate_ = this;
-#endif
-
   state_ = PREINITIALIZED;
   return true;
 }
 
 
 void Isolate::InitializeThreadLocal() {
   thread_local_top_.isolate_ = this;
   thread_local_top_.Initialize();
   clear_pending_exception();
   clear_pending_message();
@@ skipping 201 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal