A high performance cluster system design by adaptive power control

Masaaki Kondo, Yoshimichi Ikeda, Hiroshi Nakamura

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

The first order design constraint in dense packaged clusters is power consumption. The currently developed cluster systems are conservatively designed so that the expected peak power does not exceed the power limit. However, practical power consumption seldom reaches the peak power. In this paper, we propose a new approach to design a high performance cluster system by an adaptive power control technique. Our approach is to integrate many computation nodes into a system whose total theoretical peak power exceeds the limit and to control runtime effective power by optimizing the number of working nodes and/or the clock frequency of the processors. We show the algorithm of the adaptive power control and performance evaluation by using a real cluster system. Evaluation results show that our proposed approach greatly improves performance as large as 46% compared to a conventional cluster system.

本文言語English
ホスト出版物のタイトルProceedings - 21st International Parallel and Distributed Processing Symposium, IPDPS 2007; Abstracts and CD-ROM
DOI
出版ステータスPublished - 2007
外部発表はい
イベント21st International Parallel and Distributed Processing Symposium, IPDPS 2007 - Long Beach, CA, United States
継続期間: 2007 3 262007 3 30

出版物シリーズ

名前Proceedings - 21st International Parallel and Distributed Processing Symposium, IPDPS 2007; Abstracts and CD-ROM

Other

Other21st International Parallel and Distributed Processing Symposium, IPDPS 2007
国/地域United States
CityLong Beach, CA
Period07/3/2607/3/30

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • ソフトウェア
  • 数学 (全般)

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