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Abstract: The I/O access patterns of parallel programs often consist of accesses to a large number of small, noncontiguous pieces of data. If an application's I/O needs are met by making many small, distinct I/O requests, however, the I/O performance degrades drastically. To avoid this problem, MPI-IO allows users to access a noncontiguous data set with a single I/O function call. This feature provides MPIIO implementations an opportunity to optimize data access. We describe how our MPI-IO... (Update)
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11: On Implementing MPI-IO Portably and with High Performance - Thakur, Gropp et al. - 1999
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BibTeX entry: (Update)
R. Thakur, W. Gropp, and E. Lusk. Data sieving and collective I/O in ROMIO. To appear in Proc. the 7th Symposium on the Frontiers of Massively Parallel Computation, February 1999. 7 http://citeseer.ist.psu.edu/thakur98data.html More
@inproceedings{ thakur99data,
author = "Rajeev Thakur and William Gropp and Ewing Lusk",
title = "Data Sieving and Collective {I/O} in {ROMIO}",
booktitle = "Proceedings of the Seventh Symposium on the Frontiers of Massively Parallel Computation",
publisher = "IEEE Computer Society Press",
pages = "182--189",
year = "1999",
url = "citeseer.ist.psu.edu/thakur98data.html" }
Citations (may not include all citations):142 MPI-2: Extensions to the Message-Passing Interface - Interface - 1997
63 Server-Directed Collective I/O in Panda - Seamons, Chen et al. - 1995
58 File-Access Characteristics of Parallel Scientific Workloads - Nieuwejaar, Kotz et al. - 1996
49 via a Two-Phase Run-time Access Strategy (context) - Rosario, Bordawekar et al. - 1993
39 An Extended Two-Phase Method for Accessing Sections of Out-o.. - Thakur, Choudhary - 1996
38 Input-Output Characteristics of Scalable Parallel Applicatio.. - Crandall, Aydt et al. - 1995
37 ACM Transactions on Computer Systems (context) - Kotz, MIMD - 1997
36 Requirements of Scientific Applications: An Evolutionary Vie.. (context) - Smirni, Aydt et al. - 1996
35 An Abstract-Device Interface for Implementing Portable Paral.. - Thakur, Gropp et al. - 1996
27 Passion: Optimized I/O for Parallel Applications (context) - Thakur, Choudhary et al. - 1996
20 Workload Characteristics Using Vesta (context) - Baylor, Wu - 1996
11 PMPIO---A Portable Implementation of MPI-IO (context) - Fineberg, Wong et al. - 1996
11 Lessons from Characterizing the Input /Output Behavior of Pa.. (context) - Smirni, Reed - 1998
7 A Case for Using MPI's Derived Datatypes to Improve I/O Perf.. (context) - Thakur, Gropp et al. - 1998
The graph only includes citing articles where the year of publication is known.
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