Christian Reiter wrote:
I am quite unsure about how much VCPUs should be asssigned to my
domU-VMs.
I have here an 4-way SMP Box running 3 to 4 Guests.
How much CPU time does each guest use?
A guest that occasionally needs all 4 CPUs might benefit
from having 4 VCPUs, but a guest that uses very little
CPU might hurt from doing cross-cpu synchronization
internally.