My cpu is a i7 4790k, is pinning the cpu usefull ? I'll try to derp a bit with the vcpu thing, just afraid 2 threads aren't enough for fedora :/
2015-12-26 11:59 GMT+01:00 Eddie Yen <[email protected]>: > I forgot your CPU type, so I don't know about your case. > > But, as I'm using 4820K, I usually using 4 to 6 threads gave to VM, only > use 2 threads for Fedora host. > And most important is vCPU tweaks, especially CPU topology and Hyper-V. > > For me, I usually set topology as "sockets=1 cores=6 threads=1" if using 6 > threads from host. > Then set cpuset= to let vCPU worked on pointed CPU threads. > > IME, set all threads as vCPU cores can got better performance on Windows > 10. > > 2015-12-26 18:00 GMT+08:00 thibaut noah <[email protected]>: > >> Hello guys merry christmas ! o/ >> My current issue is vm and host optimization, i use my windows 10 vm for >> gaming purposes only (like most of us i think), problem is, to keep my >> performances on windows high i drain too much ressources on my fedora host >> thus making it almost useless (also when leaving the vm i most of the time >> found myself unable to use fedora at all so i have to reboot...). >> So is it possible to improve performances to the max on the guest without >> almost killing the host ? >> Should i consider switching my gear for a bi-xeon? (to assign one fully >> to the host and one to the guest) >> I'm actually not sure about what happen here, does anyone ran into the >> same sort of issue? >> Have a good day >> >> _______________________________________________ >> vfio-users mailing list >> [email protected] >> https://www.redhat.com/mailman/listinfo/vfio-users >> >> >
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