CPU_COUNT_FLT_ANON
cpu_count(CPU_COUNT_FLT_ANON, 1);
u.flt_anon = cpu_count_get(CPU_COUNT_FLT_ANON);
uvmexp.flt_anon = (int)cpu_count_get(CPU_COUNT_FLT_ANON);
cpu_count_get(CPU_COUNT_FLT_ANON),