Re: [net-next RFC V5 3/5] virtio: intorduce an API to set affinityfor a virtqueue

From: Paolo Bonzini
Date: Thu Aug 09 2012 - 11:14:37 EST


Il 30/07/2012 08:27, Paolo Bonzini ha scritto:
>>>> >> > Did you set the affinity manually in your experiments, or perhaps there
>>>> >> > is a difference between scsi and networking... (interrupt mitigation?)
>> >
>> > You need to run irqbalancer in guest to make it actually work. Do you?
> Yes, of course, now on to debugging that one. I just wanted to ask
> before the weekend if I was missing something as obvious as that.

It was indeed an irqbalance bug, it is fixed now upstream.

Paolo

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