share your vm xml/qemu command, so we can see what you are doing wrong. On 01/06/2017 01:00 PM, Marius Steffen wrote: > Hi, > I'm running my VM on Arch for quite some time now, with varying success > on this hardware: > > - NVIDIA GTX 1070 > - 16 GB RAM (10 GB passed through to VM, tested with/without hugepages) > - i7 3770 (4 Cores, 4 Hyperthreads, various combinations tested) > - virtualized OS is Windows 10 Home x64 > > Arch is using my iGPU (unvirtualized), usally running KDE Plasma 5, but > I also tried without running any X-Session. > > As I recently noticed when upgrading my GPU from a GTX 680 to my current > GTX 1070, there's an extremely huge performance impact compared to > running on native Windows. > When playing Just Cause 3, this was especially noteable: I've often got > only 40-50 FPS, compared to 75-120+ FPS in Windows 10, and my GPU being > used just about 20% or so in the VM. > > Is there anything I can do to a) find the cause of this bad performance > b) make my VM perform better? > > Greetings, > > Marius > > > _______________________________________________ > vfio-users mailing list > vfio-users@redhat.com > https://www.redhat.com/mailman/listinfo/vfio-users
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