一种能耗与可靠性兼顾的内容分发业务优化方法

An Optimal Method of Content Distribution Service Considering Energy Consumption and Reliability

本文面向当今互联网上占有显著流量比例的内容分发与共享业务的能耗问题,以兼顾网络部分性能指标和节能为双重优化目标,引入加权绿色因子并建立了性能与功耗可调的优化模型ETE-FD。实验结果表明,ETE-FD对于可靠性(MLU)方面的调节幅度可以达到58.18%,对于能耗的调节幅度可以达到47.09%。

This paper aims at the energy consumption of content distribution and sharing services,which account for a significant proportion of traffic on the Internet.With the dual optimization objectives of taking into account some performance indicators and energy saving,a weighted green factor is introduced and an optimization model ETE-FD with adjustable performance and power consumption is established.The experimental results show that the adjustment range of ETE-FD for reliability(MLU)can reach 58.18%,and for energy consumption can reach 47.09%.