Re: [PATCH RESEND 5/5] vhost-blk: Add vhost-blk support

From: Michael S. Tsirkin
Date: Thu Jul 19 2012 - 09:09:18 EST


On Thu, Jul 19, 2012 at 08:05:42AM -0500, Anthony Liguori wrote:
> Of course, the million dollar question is why would using AIO in the
> kernel be faster than using AIO in userspace?

Actually for me a more important question is how does it compare
with virtio-blk dataplane?

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