040000 tree 28664a06bd0976334792445f832864b214a72a2f	accounting
040000 tree 482c4e5021bf15c444703f85b78a6cfdc8dac6a5	allocator
040000 tree e071d8549927ec20562581a345d1ee1af68a78fc	collector
100644 blob a9e5b085087cfaf51483169bca6e386456198f27	heap.cc
100644 blob c1cff435406cbf35ce5ab7872c537c8070989074	heap.h
100644 blob 02708e83417597a71d70c5e7f2872ce7e3cd8b25	heap_test.cc
040000 tree 016248b03314a6c8ac4f58a0798279ecb7482019	space