NDLI: On design of agent home scheme for prefetching strategy in DSM systems

Content Provider	IEEE Xplore Digital Library
Author	Ssu-Hsuan Lu Chun-Chieh Yang Hsiao-Hsi Wang Kuan-Ching Li
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci. & Inf. Manage., Providence Univ., Taichung, Taiwan (Ssu-Hsuan Lu; Chun-Chieh Yang; Hsiao-Hsi Wang; Kuan-Ching Li)
Abstract	In distributed shared memory (DSM) systems, it is the common need to access data in remote nodes. Thus, it induces to remote access performance latencies, which is the major factor of overhead for DSM systems. Prefetching strategies can improve these phenomena by reducing latencies, but it adds workload to home nodes. It is proposed in this paper a method to reduce overhead of home nodes, by providing an agent home to share the workload of home nodes, by distributing these workloads to other nodes, when sending data. The performance evaluation of proposed strategy is done by performing three well-known benchmark programs: NPB/IS, 3DFFT and Red-Black SOR. The experimental results show that our proposed agent home method achieves 8%- 40% of speedup against original JIAJIA.
Starting Page	693
Ending Page	698
File Size	111567
Page Count	6
File Format	PDF
ISBN	0769522491
ISSN	1550445X
DOI	10.1109/AINA.2005.263
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-03-28
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Prefetching High performance computing History Aggregates Delay Supercomputers Costs Computer science Information management Memory management Performance Evaluation DSM Systems
Content Type	Text
Resource Type	Article

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