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    SubjectRe: sendto syscall is slow
    Martin Devera <> :
    [sendto/recv profile]
    > Is there any faster way to force raw packets to kernel ? I need
    > to push qos discipline to its edge but I can't because send
    > syscall is bottleneck.
    > Is it possible to tx multiple packets in sinhle call or should
    > I extend kernel myself for this testing purpose ?

    Do you have the same profile for sendto when Rx/Tx isn't short
    connected ?
    You may consider polling for Tx/Rx completion in the Tx path at the
    driver level. If your cpu isn't too much powered it will make
    a difference.

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      Last update: 2005-03-22 13:08    [W:0.020 / U:9.104 seconds]
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