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Translations:Advanced MPI scheduling/20/en: Difference between revisions
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Translations:Advanced MPI scheduling/20/en (view source)
Revision as of 13:45, 16 November 2017
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==== Large parallel job, not a multiple of 32 cores ==== | ==== Large parallel job, not a multiple of 32 cores ==== | ||
Not every application runs with maximum efficiency on a multiple of 32 cores. Choosing the number of cores to request, and whether or not to request whole nodes, may be a trade-off between ''running'' time (or efficient use of the computer) and ''waiting'' time (or efficient use of your time). If you want help evaluating these factors, please | Not every application runs with maximum efficiency on a multiple of 32 cores. Choosing the number of cores to request, and whether or not to request whole nodes, may be a trade-off between ''running'' time (or efficient use of the computer) and ''waiting'' time (or efficient use of your time). If you want help evaluating these factors, please contact [[Technical support]]. | ||