Research on data centers (4): Key performance indicators, power usage effectiveness (PUE) and electric energy usage effectiveness (EEUE)

Presents the key performance indicators which have been adopted and are currently used in data centers at home and abroad in detail. Focuses on the power usage effectiveness (PUE) which is widely used in the world, the electric energy usage effectiveness (EEUE) issued by the new national standard, as well as some new foreign performance indicators. Points out the shortcomings of PUE, and presents the measurement and calculation methods of PUE and EEUE.