When you do, it would be really useful to include the classic fio&#x2F;bonnie&#x2F;etc. stuff to break down performance by the type of operation (e.g. file creation &#x2F; deletion, streaming read&#x2F;write, random read&#x2F;write) and block size.<p>EFS supports NFSv4 so it should avoid being as routinely limited by server round-trip latency as NFSv3 tends to be but it&#x27;d be nice to see how well that works in practice.