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Updated LUMI mpi4py example mention that numpy buffers are used in OS…
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…U tests.
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Chroxvi committed Dec 4, 2023
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"This notebook presents the results from running some of the [OSU mpi4py benchmarks v7.3](https://mvapich.cse.ohio-state.edu/benchmarks/) on LUMI-C. The raw results data in \"./lumi_osu_results\" was obtained by running the tests/benchmarks on LUMI as described in the \"./README.md\" file.\n",
"\n",
"The OSU benchmarks used are:\n",
"- OMB Python MPI Allgather, 3 processes, single and multi node (3 nodes, 1 process each)\n",
"- OSU OMB-Py MPI Bandwidth, 2 processes, single and multi node (2 nodes, 1 process each)\n",
"- OMB Python MPI Latency, 2 processes, single and multi node (2 nodes, 1 process each)\n",
"- OMB Python MPI Allgather, 3 processes, NumPy buffers, single and multi node (3 nodes, 1 process each)\n",
"- OSU OMB-Py MPI Bandwidth, 2 processes, NumPy buffers, single and multi node (2 nodes, 1 process each)\n",
"- OMB Python MPI Latency, 2 processes, NumPy buffers, single and multi node (2 nodes, 1 process each)\n",
"\n",
"The test methods used are:\n",
"- **cotainr-hybrid-mpich3**: A cotainr singularity container built from the \"./containers/py310_mpich3_pip_mpi4py.yml\" conda environment, using the MPICH v3 provided with the conda environment.\n",
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