Up the max heap size from 512Mbytes to 700MBytes as an experiment.

Review URL: http://codereview.chromium.org/7835029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/heap.cc

@@ -81,14 +81,14 @@ Heap::Heap()
       reserved_semispace_size_(16*MB),
       max_semispace_size_(16*MB),
       initial_semispace_size_(1*MB),
-      max_old_generation_size_(1*GB),
+      max_old_generation_size_(1400*MB),
       max_executable_size_(256*MB),
       code_range_size_(512*MB),
 #else
       reserved_semispace_size_(8*MB),
       max_semispace_size_(8*MB),
       initial_semispace_size_(512*KB),
-      max_old_generation_size_(512*MB),
+      max_old_generation_size_(700*MB),
       max_executable_size_(128*MB),
       code_range_size_(0),
 #endif