Reviewers: Erik Corry, Description: Separate markbits from heap object map words into bitmaps.
This change considerably degrades marking (50% slowdown) and sweeping (25% slowdown) but this is intended. We are going to reduce overheads in the CLs that will follow. Please review this at http://codereview.chromium.org/6088012/ SVN Base: https://v8.googlecode.com/svn/branches/experimental/gc Affected files: M src/heap-inl.h M src/heap.h M src/heap.cc M src/mark-compact.h M src/mark-compact.cc M src/objects-inl.h M src/objects.h M src/objects.cc M src/spaces.h M src/spaces.cc -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
