Parallelization with OpenMP and MPI, scalability, reproducibility, errors, problems suggestions
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I was wondering how the hybridMPI-OpenMP simulation mode works. Is the batch size split into several CPUs (master/slave scheme)? How the OpenMP threads behave with this division of the batch?
- Jaakko Leppänen
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Batch size is split between MPI tasks. OpenMP parallelization is carried out by running each history on a separate thread.