一种新型的服务器能耗管理体系结构

• 作 者: 邓飞虎 唐广飞 徐挺
• 机 构: 91458部队,
• 出 处: 计算机与信息技术
• 发表日期: 2009年09期
• 关键词: 管理体系结构 能耗管理 微体系结构 晶体管数目 cache 处理器 操作系统 多处理器 多处理器系统 网络计算

随着芯片上晶体管数目的不断增加,能耗问题越来越受到重视。而服务器作为网络计算的核心,因为规模和数量巨大,能耗问题也更为突出。然而传统的能耗管理方法大多是针对微体系结构,统计结果表明它们并不适用于服务器的能耗管理。针对该问题,本文研究提出了一种新型的服务器能耗管理体系结构,通过操作系统和硬件的两级划分管理服务器能耗,达到了很好的效果。

With the increasing number of transistors on the chip, energy consumption issues are more and more attention. The server as the core of network computing, because of the size and number of huge, energy problems are more prominent. However, most traditional energy management methods are aimed at microarchitecture, and the statistical results show that they are not suitable for server energy management. In response to this problem, this paper presents a new type of server energy management architecture, which achieves good results by managing the server energy consumption by two levels of operating system and hardware.