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    Subjectirqbalance beneficial these days?
    It seems like the environment for which irqbalance was originally
    designed to optimise was high-interrupt-rate workloads [1].

    But, with NAPI, multiple queues, threaded/split handlers, TCP offload,
    interrupt moderation, RDMA etc, does anyone know it to be beneficial
    in servers over the default kernel MSI vector setup? I can see it only
    being beneficial in certain specific circumstances (eg metro VoIP
    router) and perhaps that's application dependent at that.


    Daniel J Blueman

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      Last update: 2012-07-10 18:21    [W:0.020 / U:8.224 seconds]
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