Hello list, while running the same workload on two machines (single xeon and a dual xeon) both with 64GB RAM. I need to run echo 3 >/proc/sys/vm/drop_caches every 15-30 minutes to keep the speed as good as on the non numa system. I'm not sure whether this is related to numa. Is there any sysctl parameter to tune? Tested with vanilla v4.8.1 Greets, Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
