Hi

On Wed, Sep 7, 2016 at 4:10 PM Gerd Hoffmann <kra...@redhat.com> wrote:

> On Fr, 2016-08-26 at 13:47 +0400, Marc-André Lureau wrote:
> > virtio-gpu does a set-scanout at each frame (it might be a driver
> > regression).
>
> xorg vs wayland maybe?  as far I know only wayland pageflips for each
> frame.
>

Don't know, I am using Xorg


>
> > qemu_console_resize() recreate a surface even if the size
> > didn't change, and this shows up in profiling reports because the
> > surface is cleared. With this patch, I get a +15-20% glmark2
> > improvement.
>
> Does anything break if you simply drop the qemu_console_resize() call
> from virgl_cmd_set_scanout?  In theory we should not need a surface in
> the first place in scanout mode, but I suspect there is a reason why the
> call is there ...
>
>
Isn't it there to resize the display window too? In any case, isn't this
patch good to have?

-- 
Marc-André Lureau

Reply via email to