040000 tree 78810089ea0b68a0a04cb4e142fd9cd919434f4b	heap
040000 tree e835a54d65b24f3527e1d8d3890ce2f6dd4eb639	os_free
040000 tree 857fd3341941bb59b0e1e550ddaf1d4af8c93664	os_malloc
040000 tree 0e6233d9c40ef270238ca11852f6954ed2aec4ef	os_realloc