DocumentCode
2061228
Title
Dynamic home node reallocation on software distributed shared memory
Author
Harada, Hiroshi ; Ishikawa, Yutaka ; Hori, Atsushi ; Tezuka, Hiroshi ; Sumimoto, Shinji ; Takahashi, Toshiyuki
Author_Institution
Real World Comput. Partnership, Tsukuba, Japan
Volume
1
fYear
2000
fDate
14-17 May 2000
Firstpage
158
Abstract
This paper proposes a dynamic home node reallocation mechanism in a sofware distributed system memory system to reduce the communication overhead at the memory barrier synchronization point. The mechanism has been implemented in a software distributed memory system called SCASH. The evaluation results using the LU application of SPLASH2 running on a PC cluster show that the execution performance using the mechanism is better than using static home node allocation mechanisms including an optimal case of up to 8 node execution.
Keywords
distributed shared memory systems; local area networks; software performance evaluation; synchronisation; LU application; PC cluster; SCASH; SPLASH2; communication overhead reduction; dynamic home node reallocation; execution performance; memory barrier synchronization point; software distributed shared memory;
fLanguage
English
Publisher
ieee
Conference_Titel
High Performance Computing in the Asia-Pacific Region, 2000. Proceedings. The Fourth International Conference/Exhibition on
Conference_Location
Beijing, China
Print_ISBN
0-7695-0589-2
Type
conf
DOI
10.1109/HPC.2000.846539
Filename
846539
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