[Virtio-fs] [QUESTION] A performance problem for buffer write compared with 9p

Miklos Szeredi miklos at szeredi.hu
Thu Aug 22 14:02:06 UTC 2019


On Thu, Aug 22, 2019 at 3:30 PM Miklos Szeredi <mszeredi at redhat.com> wrote:
>
> On Thu, Aug 22, 2019 at 3:18 PM wangyan <wangyan122 at huawei.com> wrote:
>
> > I used these commands:
> > virtiofsd cmd:
> >         ./virtiofsd -o vhost_user_socket=/tmp/vhostqemu -o source=/mnt/share/
> > -o cache=always -o writeback
> > mount cmd:
> >         mount -t virtio_fs myfs /mnt/virtiofs -o
> > rootmode=040000,user_id=0,group_id=0
>
> Good.
>
> I think I got it now, updated patch attached.
>
> Thanks for your patience!
>
> Miklos

Previous one was broken as well.   I hope this one works...
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