Data center energy consumption management method based on virtualization

The present invention relates to the energy consumption management technology. The objective of the invention is to solve the problems that a cloud calculation base device rarely provides parts and service for supporting energy perception and cannot minimize the energy consumption while satisfying the service quality requirement. The method comprises the following steps: building the resource energy consumption module of the data center, and constructing the association between the utilization rate of a specific type resource and the energy consumption of the data center; measuring the resource utilization rate when a virtual machine operates, and performing online energy consumption contour analysis through a hardware performance counter provided by a typical virtual machine; estimating the energy consumption condition of the virtual machine, inputting the resource utilization rate, and indirectly deducting the energy consumption of the virtual machine through the calculation of the resource energy consumpti