Asias He writes:
> vhost-blk is a in kernel virito-blk device accelerator.
>
> This patch is based on Liu Yuan's implementation with various
> improvements and bug fixes. Notably, this patch makes guest notify and
> host completion processing in parallel which gives about 60% performance
> improv
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?
--
MST
_
On Thu, Jul 19, 2012 at 08:05:42AM -0500, Anthony Liguori wrote:
> Asias He writes:
>
> > vhost-blk is a in kernel virito-blk device accelerator.
> >
> > This patch is based on Liu Yuan's implementation with various
> > improvements and bug fixes. Notably, this patch makes guest notify and
> > ho
On Wed, Jul 18, 2012 at 06:29:44PM -0700, Andrew Morton wrote:
> On Wed, 18 Jul 2012 22:00:48 -0300 Rafael Aquini wrote:
>
> > > So the function needs a better name - one which communicates that it is
> > > a balloon page *for the purposes of processing by the compaction code*.
> > > Making the
Il 19/07/2012 09:28, James Bottomley ha scritto:
>> > INQUIRY responses (at least vendor/product/type) should not change.
> INQUIRY responses often change for arrays because a firmware upgrade
> enables new features and new features have to declare themselves,
> usually in the INQUIRY data. What y
