Title | ||
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Improving MPI Collective I/O for High Volume Non-Contiguous Requests With Intra-Node Aggregation. |
Abstract | ||
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Two-phase I/O is a well-known strategy for implementing collective MPI-IO functions. It redistributes I/O requests among the calling processes into a form that minimizes the file access costs. As modern parallel computers continue to grow into the exascale era, the communication cost of such request redistribution can quickly overwhelm collective I/O performance. This effect has been observed from... |
Year | DOI | Venue |
---|---|---|
2020 | 10.1109/TPDS.2020.3000458 | IEEE Transactions on Parallel and Distributed Systems |
Keywords | DocType | Volume |
Performance evaluation,Benchmark testing,Program processors,Libraries,Production,Aggregates,Writing | Journal | 31 |
Issue | ISSN | Citations |
11 | 1045-9219 | 1 |
PageRank | References | Authors |
0.39 | 0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Qiao Kang | 1 | 2 | 4.16 |
Sunwoo Lee | 2 | 1 | 0.39 |
Kaiyuan Hou | 3 | 1 | 0.39 |
Rob Ross | 4 | 18 | 4.81 |
Ankit Agrawal | 5 | 3 | 3.17 |
Alok N. Choudhary | 6 | 1 | 0.39 |
Alok N. Choudhary | 7 | 3441 | 326.32 |