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Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores
From: |
Davide Guerri |
Subject: |
Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores |
Date: |
Fri, 15 Mar 2013 00:04:25 +0100 |
Yes this is definitely an option :)
Just for curiosity, what is the effect of "in-kernel irqchip"?
Is it possible to disable it on a "live" domain?
Cheers,
Davide
On 14/mar/2013, at 19:21, Peter Lieven <address@hidden> wrote:
>
> Am 14.03.2013 um 19:15 schrieb Davide Guerri <address@hidden>:
>
>> Of course I can do some test but a kernel upgrade is not an option here :(
>
> disabling the in-kernel irqchip (default since 1.2.0) should also help, maybe
> this is an option.
>
> Peter
>
>
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- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Davide Guerri, 2013/03/14
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Alexandre DERUMIER, 2013/03/14
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Michael S. Tsirkin, 2013/03/14
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Davide Guerri, 2013/03/14
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Peter Lieven, 2013/03/14
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores,
Davide Guerri <=
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Peter Lieven, 2013/03/15
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Michael S. Tsirkin, 2013/03/17
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Alexandre DERUMIER, 2013/03/18
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Michael S. Tsirkin, 2013/03/18
- Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores, Peter Lieven, 2013/03/25