GC Cleanup + Set max old generation size to 700MB on ia32 and max executable size to 128 MB (on i...

src/heap.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 63 matching lines @@
 #elif defined(V8_TARGET_ARCH_X64)
 #define LUMP_OF_MEMORY (2 * MB)
       code_range_size_(512*MB),
 #else
 #define LUMP_OF_MEMORY MB
       code_range_size_(0),
 #endif
       reserved_semispace_size_(8 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
       max_semispace_size_(8 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
       initial_semispace_size_(Max(LUMP_OF_MEMORY, Page::kPageSize)),
-      max_old_generation_size_(1400ul * LUMP_OF_MEMORY),
-      max_executable_size_(256l * LUMP_OF_MEMORY),
+      max_old_generation_size_(700ul * LUMP_OF_MEMORY),
+      max_executable_size_(128l * LUMP_OF_MEMORY),
 
 // Variables set based on semispace_size_ and old_generation_size_ in
 // ConfigureHeap (survived_since_last_expansion_, external_allocation_limit_)
 // Will be 4 * reserved_semispace_size_ to ensure that young
 // generation can be aligned to its size.
       survived_since_last_expansion_(0),
       sweep_generation_(0),
       always_allocate_scope_depth_(0),
       linear_allocation_scope_depth_(0),
       contexts_disposed_(0),
@@ skipping 6292 matching lines @@
   }
   isolate_->heap()->store_buffer()->Filter(MemoryChunk::ABOUT_TO_BE_FREED);
   for (chunk = chunks_queued_for_free_; chunk != NULL; chunk = next) {
     next = chunk->next_chunk();
     isolate_->memory_allocator()->Free(chunk);
   }
   chunks_queued_for_free_ = NULL;
 }
 
 } }  // namespace v8::internal