云环境下基于CPU利用率的能耗测试  

The energy consumption test based CPU utilization in cloud environment

作　　者：陈立勇[1] 李浩[1] 

机构地区：[1]周口师范学院网络工程学院,河南周口466001

出　　处：《周口师范学院学报》2016年第2期137-139,共3页Journal of Zhoukou Normal University

基　　金：国家自然科学基金项目(No.U1404622);河南省教育厅重点科研项目(No.16B520034);周口师范学院青年科研基金重点项目(No.zknuB315201)

摘　　要：云计算中的高能耗造成了高成本和环境污染,如何降低能耗成为企业及学者关注的主要问题.对虚拟化环境中的能耗进行了测试,探讨了能耗与CPU利用率、任务个数、虚拟机个数之间的关系.实验结果表明,随着CPU利用率的逐渐增加,能耗的增加值在不断减少,即CPU利用率越高,能效越高.High energy consumption result in high cost and environmental pollution.What main content enterprise and scholars pay attention to is how to reduce energy consumption.It tested the energy consumption in the virtual environment and discussed the relationship among the energy consumption,CPU utilization,the number of tasks and the number of virtual machines.The experiment results showed that the gradual increasing in CPU utilization is accompanied by the declining the energy consumption value added,in other words,the higher the CPU utilization,the higher the energy efficiency.

关 键 词：云计算 能耗 CPU利用率 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]