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

src/heap.cc

Index: src/heap.cc
===================================================================
--- src/heap.cc	(revision 9370)
+++ src/heap.cc	(working copy)
@@ -81,8 +81,8 @@
       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_)
@@ -364,6 +364,7 @@
   ClearJSFunctionResultCaches();
   gc_count_++;
   unflattened_strings_length_ = 0;
+
 #ifdef DEBUG
   ASSERT(allocation_allowed_ && gc_state_ == NOT_IN_GC);
   allow_allocation(false);
@@ -5049,6 +5050,7 @@
   }
 
   if (max_old_gen_size > 0) max_old_generation_size_ = max_old_gen_size;
+
   if (max_executable_size > 0) {
     max_executable_size_ = RoundUp(max_executable_size, Page::kPageSize);
   }