4. IMB-MPI1

Intel(R) MPI Benchmarks provides a set of elementary MPI1 benchmarks. You can run all of the supported benchmarks, or a subset specified in the command line using one executable file. The rules, such as time measurement, message lengths, and selection of communicators are command-line parameters.

You can run the benchmarks in the standard and multiple modes. The default mode is the standard mode.

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