So there is a lot of guidance on the web that advises tracking the values of the Perfmon counter Hyper-V Hypervisor Virtual processor\CPU Wait time per dispatch as the nearest Hyper-V equivalent of VMWare's CPU ready time.
Unfortunately there does not seem to be much guidance regarding what values of this counter are likely to be problematic, or what range of values is expected on a well-performing system.
My initial thought was that if CPU usage rises at the same time as CPU Wait time per dispatch, this is an indication that there is a CPU bottleneck on at least one guest vCPU.
Is there a better way to interpret this counter? For example, is it possible to convert it to a percentage of time waiting for the CPU?
Is there a reference range of values that Microsoft or Hyper-V practitioners tend to work with?
Could anyone give me an indication of what values they're seeing for this counter on well-performing systems that do not have CPUs oversubscribed?