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    SubjectRe: [Question] Explanation of zero-copy networking
    Richard B. Johnson <> ecrit :
    > when the hardware I/O is used. This shows that the network code, alone,
    > cannot be improved very much to provide an improvement in throughput.

    It shows that cached code performs well with ~0us latency device/memory.

    Networking is about latency and pps too. They both dramatically reduce
    the (axe-)evaluated bandwith.

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