首页>
外国专利>
Core frequency management using effective utilization for power-efficient performance
Core frequency management using effective utilization for power-efficient performance
展开▼
机译:有效利用核心频率管理以实现节能性能
展开▼
页面导航
摘要
著录项
相似文献
摘要
A frequency governing method for a processor includes reading power management information from the processor. The processor operates in an active state or one of multiple power saving states. The power management information includes first information indicating occupancy of a first core of the processor in the active state and second information indicating occupancy of the first core in a first power saving state. The method includes generating an effective utilization based on the first information and the second information. The method includes setting a target frequency by performing a selected action of a first action including increasing the target frequency and a second action including decreasing the target frequency with respect to a current frequency of the processor based on the effective utilization. The selected action is selected according to the effective utilization. The method includes instructing the processor to operate the first core at the target frequency.
展开▼