Refine object stats for FixedArrays.

src/extensions/statistics-extension.cc

-// Copyright 2010 the V8 project authors. All rights reserved.
+// 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
 //       with the distribution.
@@ skipping 68 matching lines @@
 #define ADD_COUNTER(name)                                                      \
   result->Set(v8::String::New("count_of_CODE_TYPE_" #name),                    \
       v8::Number::New(                                                         \
           *counters->count_of_CODE_TYPE_##name()->GetInternalPointer()));      \
   result->Set(v8::String::New("size_of_CODE_TYPE_" #name),                     \
         v8::Number::New(                                                       \
             *counters->size_of_CODE_TYPE_##name()->GetInternalPointer()));
 
   CODE_KIND_LIST(ADD_COUNTER)
 #undef ADD_COUNTER
+#define ADD_COUNTER(name)                                                      \
+  result->Set(v8::String::New("count_of_FIXED_ARRAY_" #name),                  \
+      v8::Number::New(                                                         \
+          *counters->count_of_FIXED_ARRAY_##name()->GetInternalPointer()));    \
+  result->Set(v8::String::New("size_of_FIXED_ARRAY_" #name),                   \
+        v8::Number::New(                                                       \
+            *counters->size_of_FIXED_ARRAY_##name()->GetInternalPointer()));
+
+  FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(ADD_COUNTER)
+#undef ADD_COUNTER
 
   return result;
 }
 
 
 void StatisticsExtension::Register() {
   static StatisticsExtension statistics_extension;
   static v8::DeclareExtension declaration(&statistics_extension);
 }
 
 } }  // namespace v8::internal