static size_t get_huge_size(size_t ind) { return (get_size_impl("arenas.hchunk.0.size", ind)); }
static size_t get_small_size(size_t ind) { return (get_size_impl("arenas.bin.0.size", ind)); }
static size_t get_large_size(size_t ind) { return (get_size_impl("arenas.lrun.0.size", ind)); }
static size_t get_large_size(size_t ind) { return get_size_impl("arenas.lextent.0.size", ind); }