On Tue, Jan 24, 2017 at 12:18:37AM +0200, George Diamantopoulos wrote: > So, I guess I'm stuck waiting for iGVT-g to go upstream then :-(. Another option would be to try and see if a kvm-based VM behaves better, but I assume you cannot do that. Or if you are lucky, as the driver used on KVM is improved, the issue you are seeing will get fixed as a side-effect. No great answer to your problem I'm afraid :( Christophe > > On 19 January 2017 at 15:20, Christophe Fergeau <cfergeau@xxxxxxxxxx> wrote: > > > On Tue, Jan 10, 2017 at 10:06:33AM +0200, George Diamantopoulos wrote: > > > Hello all, > > > > > > I'm trying out qxl-dod in a new installation, and performance is so low > > > that the guest is practically unusable. Redrawing takes about 4-5 > > seconds. > > > I have used qxl-dod in the past on the same hardware with much better > > > results, although the software stack is different this time. I tried > > > disabling all visual effects, but apart from the expected gains (fewer > > > frames to redraw after each action due to the animations' being disabled) > > > it didn't improve usability much. > > > > > > As I have no idea how to provide useful debugging information on this, > > I'll > > > try to outline my configuration here for now. Please let me know if > > there's > > > anything I can do to provide more meaningful information: > > > > > > Host: Gentoo linux, kernel 4.9.1 > > > Hypervizor: Xen 4.8.0 > > > > Oh you are using Xen, you might be the first one testing qxl-wddm-dod on > > Xen :(( This might explain the guest gets so slow with the driver (ie > > bug only showing up when using Xen). > > > > Christophe > > > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/spice-devel
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