基于排队模型的周期性ACPI全局状态控制在Web服务器集群能量管理中的应用

IF 0.9 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

Journal of Internet Technology Pub Date : 2018-01-01 DOI:10.6138/JIT.2018.19.3.20151118

Cheng-Jen Tang, Miau-Ru Dai

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引用次数: 0

摘要

呼叫中心人员规划的排队分析是实现呼叫中心资源高效分配的常用方法。在许多方面，尽管在不同的时间尺度上，这个过程类似于在web托管服务器集群中提供节点。本文提出了一种能量管理方法，该方法(1)将服务器集群建模为M/M/ M排队系统，(2)周期性地切换服务器节点的ACPI(高级配置和电源接口)全局状态，(3)在期望的响应时间约束下获得足够数量的活动节点。用真实世界的跟踪日志模拟了所提出的过程。仿真结果表明，在保持理想的响应时间的同时，可以实现显著的节能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Queueing Model Based Periodical ACPI Global State Control for Web Server Cluster Energy Management

The queueing analysis of the call center staff planning is a common process for efficient resource allocation. In many ways, although at different time scales, this process is analogous to the provisioning of the nodes in a web hosting server cluster. Based on the well proven strategies learned from the call centers, this paper proposes an energy management method that (1) models a server cluster as an M/M/m queueing system, (2) periodically switches the ACPI (Advanced Configuration and Power Interface) global states of a server node, and (3) obtains an adequate number of active nodes constrained by a desired response time. The proposed process is simulated with a real world trace log. The simulation result shows that a significant energy saving can be achieved while maintaining a desirable response time.

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来源期刊

Journal of Internet Technology COMPUTER SCIENCE, INFORMATION SYSTEMS-TELECOMMUNICATIONS

CiteScore

3.20

自引率

18.80%

发文量

112

审稿时长

13.8 months

期刊介绍： The Journal of Internet Technology accepts original technical articles in all disciplines of Internet Technology & Applications. Manuscripts are submitted for review with the understanding that they have not been published elsewhere. Topics of interest to JIT include but not limited to: Broadband Networks Electronic service systems (Internet, Intranet, Extranet, E-Commerce, E-Business) Network Management Network Operating System (NOS) Intelligent systems engineering Government or Staff Jobs Computerization National Information Policy Multimedia systems Network Behavior Modeling Wireless/Satellite Communication Digital Library Distance Learning Internet/WWW Applications Telecommunication Networks Security in Networks and Systems Cloud Computing Internet of Things (IoT) IPv6 related topics are especially welcome.