Hi, tried the same with Windows10 and "High performance" profile, no change.
Some other tests:
Client win2012R2, qemu cpu, no-numa, 2s20c, 16gb-no-ballooning -> 10000 multicore
Client win7, qemu cpu, no-numa, 2s20c, 16gb-no-ballooning -> 9991 multicore
Weird or normal?
Forgot to add: In task...