Commit 8eb03561 authored by ulan@chromium.org's avatar ulan@chromium.org

Adjust Android heap sizes.

This improves performance on heavy pages by increasing
max_executable_size_ and max_old_generation_size_.

There is now no need for an Android specific LUMP_OF_MEMORY.

Review URL: https://chromiumcodereview.appspot.com/10541053
Patch from Ben Murdoch <benm@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
parent 4e525b85
......@@ -66,21 +66,26 @@ Heap::Heap()
: isolate_(NULL),
// semispace_size_ should be a power of 2 and old_generation_size_ should be
// a multiple of Page::kPageSize.
#if defined(ANDROID)
#define LUMP_OF_MEMORY (128 * KB)
code_range_size_(0),
#elif defined(V8_TARGET_ARCH_X64)
#if 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
#if defined(ANDROID)
reserved_semispace_size_(4 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
max_semispace_size_(4 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
initial_semispace_size_(Page::kPageSize),
max_old_generation_size_(192*MB),
max_executable_size_(max_old_generation_size_),
#else
reserved_semispace_size_(8 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
max_semispace_size_(8 * Max(LUMP_OF_MEMORY, Page::kPageSize)),
initial_semispace_size_(Page::kPageSize),
max_old_generation_size_(700ul * LUMP_OF_MEMORY),
max_executable_size_(256l * LUMP_OF_MEMORY),
#endif
// Variables set based on semispace_size_ and old_generation_size_ in
// ConfigureHeap (survived_since_last_expansion_, external_allocation_limit_)
......
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