On Tuesday, January 1, 2019 at 11:19:24 AM UTC+2, John Mitchell wrote: > <snip> > > > I don't need a core sample of the moon to know that it isn't made of green > > cheese. Doesn't matter what the videos showed. There are lots of videos > > that "prove" and impossible claim. If you want to believe that, it's > > completely up to you. > > > > VMs have longer code paths than native. That alone would cause a perf hit. > > Then there is the noisy neighbor problem and the fact that dom0 has to > > cycle steal. Anyone with a lick of common sense would see the > > impossibility of such a claim. > > You are correct their are some wacky videos out on the Internet. I wouldn't > trust these videos if they didn't come from reliable sources, Level1techs are > legit. > > I will assume by longer code paths you are referring to the execution times. > This is true however the path is roughly only a 5% longer to execute time > penalty yielding 95% of the bare metal performance. Red Hat provides most of > the speed boost with their virtio drivers. You can learn more here, > > https://docs.fedoraproject.org/en-US/quick-docs/creating-windows-virtual-machines-using-virtio-drivers/index.html > > When we believe strongly about something we tend to have tunnel vision and > can't see outside the box. I can only present that it works, I can not open > your mind up to see outside the box nor do I want too. I respect your > opinion and will hope you can do the same. > > Anyway, this will be my last response unless I have something new to share. > I freely give you the last word if you need it. > > I hope you and family and everyone on this group have a very Happy New Year! > > Peace!
Used to run Gentoo with qemu / kvm and was passing through 3 GPU's each running win10 for over a year. It took some time to setup and was a fun project to figure out things. There was no lag or crashes and Games were running smooth thanks to vfio! Of course bare Metal would be faster but Benchmarks tend to go from 3% to 5% lower ratting, nothing that worried me. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/079f9acd-3fab-4e1e-80a7-e83ab606f133%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
