| Presentation | 2000/8/27 CPSY2000-54 An Evaluation of Communication Property in Wide Area Parallel-Distributed Systems Hironori Mizuno, Hisashi Koga, Akira Jinzaki, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Parallel applications which require high bandwidth and low delay are not suitable because of communication processing overhead and absolute delay of long distance. At the other hand, as internet protocol processing is improved and the transferring speed is higher, it's important to think of the possibility of parallel-distributed systems in wide-area. From this point of view, to examine the practicality of parallel computing on the Internet, we observe the traffic patterns and make performance evaluation when the NAS parallel benchmarks are run on the wide-area lnternet connceted by 90kmATM lines. As the results, we obtain the following three results, i.c. 1) wide-area parallel -distributed systems can work effectively depending the parallel algorithm used, 2) the performance is influenced by delay and bandwidth or the wide-area network, though its communication quality is sufficient, and 3) the scalability in terms or the number of processors which participate Parallel computing is restricted. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Internet / NAS Parallel Benchmark / MPI/LAM / Parallel-distributed systems / ATM |
| Paper # | CPSY2000-54 |
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| Conference Information | |
| Committee | CPSY |
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| Conference Date | 2000/8/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Computer Systems (CPSY) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | CPSY2000-54 An Evaluation of Communication Property in Wide Area Parallel-Distributed Systems |
| Sub Title (in English) | |
| Keyword(1) | Internet |
| Keyword(2) | NAS Parallel Benchmark |
| Keyword(3) | MPI/LAM |
| Keyword(4) | Parallel-distributed systems |
| Keyword(5) | ATM |
| 1st Author's Name | Hironori Mizuno |
| 1st Author's Affiliation | Parallel and Distributed Systems Fujitsu Laboratory, RWCP() |
| 2nd Author's Name | Hisashi Koga |
| 2nd Author's Affiliation | Parallel and Distributed Systems Fujitsu Laboratory, RWCP |
| 3rd Author's Name | Akira Jinzaki |
| 3rd Author's Affiliation | Parallel and Distributed Systems Fujitsu Laboratory, RWCP |
| Date | 2000/8/27 |
| Paper # | CPSY2000-54 |
| Volume (vol) | vol.100 |
| Number (no) | 249 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |