Data center infrastructure efficiency (DCIE), is a performance improvement metric used to calculate the energy efficiency of a data center. DCIE is the percentage value derived, by dividing information technology equipment power by total facility power.SearchdataCenter.com - data center infrastructure efficiency (DCIE)DatacenterDynamics FOCUS - Data Center Efficiency: If you can't measure it, you can't improve it
See also Power usage effectiveness Performance per watt Green computing Data center infrastructure management IT energy management Electric Power Research Institute (EPRI)
References