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

Miklos Szeredi mszeredi at redhat.com
Thu Aug 22 13:29:46 UTC 2019


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
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