[Spice-devel] spice performance tweaking

[Rob Verduijn]

Ok local only as the article says.
Still nice to relieve my local vm's a bit.

Cheers
Rob Verduijn

2016-09-14 12:28 GMT+02:00 Christophe Fergeau <cfergeau at redhat.com>:

> On Wed, Sep 14, 2016 at 12:20:23PM +0200, Rob Verduijn wrote:
> > 2016-09-14 9:53 GMT+02:00 Christophe Fergeau <cfergeau at redhat.com>:
> >
> > > On Tue, Sep 13, 2016 at 08:04:04PM +0200, Rob Verduijn wrote:
> > > >
> > > > <gl enable='yes'/> gets an error if I add that to the config.
> > > > It says this option is included since 1.3.3 and centos has qemu-kvm
> 1.5.3
> > > > Did I forget something to enable this ?
> > >
> > > gl enable is not going to give you remote for now. The "Since 1.3.3" in
> > > libvirt documentation refers to libvirt version, not QEMU. You need
> very
> > > new libvirt/spice/qemu/mesa/... for things to work. I would not expect
> > > these to be in centos.
> > >
> > > Christophe
> > >
> >
> > thanks for the update,
> >
> > I checked the rhel7.3 beta and currently it has libvirt 2.0.0 so that one
> > will be in centos 7.3 as well.
> > So I have to wait for centos 7.3 which will be available shortly after
> > rhel7.3 is released (1 or 2 months ??)
> > What are the other version requirements ? (is there an url somewhere ?)
> > Is mesa also required on the kvm host or just the guests ?
>
> http://blog.wikichoon.com/2016/05/spice-openglvirgl-acceleration-on.html
> has some data on the versions required. Gerd Hoffmann's slides from his
> presentation at KVM Forum this year also had some version numbers if I'm
> not mistaken. 7.3 is not going to have this support available/enabled.
> And once again, this is local-only (emphasizing this as I got the
> impression from the initial email that you were trying to improve remote
> performance).
>
> Christophe
>
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