After an vCentre upgrade to 5.5U2d we found performance issues in our environment.
After some investigation we found over hunderd VM with the setting "sched.cpu.latencySensitivity = "low"". set.
I'm 100% sure we never set that manualy. Could that be set during the upgrade of vCentre and the usage of old .vmx files.
Did someone else noticed that behavior? Bug? (I opend a case already)
Michael