Open p8952 opened 2 years ago
Add these additional lines in the QEMU section:
-cpu
Cascadelake-Server,hv-relaxed,hv-vapic,hv_spinlocks=0x1fff,hv-runtime,hv-time,hv-frequencies,hv-xmm-input
-no-hpet
More Info can be found here: Hyper-V Enlightenments
Add these additional lines in the QEMU section:
-cpu Cascadelake-Server,hv-relaxed,hv-vapic,hv_spinlocks=0x1fff,hv-runtime,hv-time,hv-frequencies,hv-xmm-input -no-hpet
More Info can be found here: Hyper-V Enlightenments
Interesting! Have you tested this with HVF?
Yes.
Did you found a solution for better performance in a windows 11 vm? I have currently the same issue (see #6451)
windows 11 is much slower than a parallels vm. and with the arguments in this issue here I get a bluescreen (inside the vm) when I try to install windows.
I have not tested yet #5468
Issue
Windows 11 (x86_64) runs very slowly for even basic tasks, opening the start menu, browsing files, etc. Application windows appear to be rendered "choppily" when opening or being moved around. SPICE Guest Tools are installed, and Clipboard / File Sharing works, Automatic Window Resizing didn't work until enabling Retina Mode as per #4064.
Configuration
VM Settings: