Power consumption evaluation of an MHD simulation with CPU power capping

Keiichiro Fukazawa, Masatsugu Ueda, Mutsumi Aoyagi, Tomonori Tsuhata, Kyohei Yoshida, Aruta Uehara, Masakazu Kuze, Yuichi Inadomi, Koji Inoue

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

10 被引用数 (Scopus)

抄録

Recently to achieve the Exa-flops next generation computer system, the power consumption becomes the important issue. On the other hand, the power consumption character of application program is not so considered now. In this study we examine the power character of our Magneto hydrodynamic (MHD) simulation code for the global magnetosphere to evaluate the power consumption behavior of the simulation code under the CPU power capping on the parallel computer system. As a result, it is confirmed that there are different power consumption parts in the MHD simulation code, which the execution performance decreases or does not change under the CPU power capping. This indicates the capability of performance optimization with the power capping.

本文言語英語
ホスト出版物のタイトルProceedings - 14th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2014
出版社IEEE Computer Society
ページ612-617
ページ数6
ISBN(印刷版)9781479927838
DOI
出版ステータス出版済み - 1 1 2014
イベント14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, CCGrid 2014 - Chicago, IL, 米国
継続期間: 5 26 20145 29 2014

出版物シリーズ

名前Proceedings - 14th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2014

その他

その他14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, CCGrid 2014
国/地域米国
CityChicago, IL
Period5/26/145/29/14

All Science Journal Classification (ASJC) codes

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