Thursday, January 12, 2012

Virtual CPUs – The Overprovisioning Penalty of vCPU to pCPU ratios - ZDNet UK (blog)


Virtual CPUs – The Overprovisioning Penalty of vCPU to pCPU ratios
ZDNet UK (blog)
VMware refers to CPU as pCPU and vCPU. pCPU or 'physical' CPU in its simplest terms refers to a physical CPU core ie a physical hardware execution context (HEC) if hyper-threading is unavailable or disabled. If hyperthreading has been enabled then a ...