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Figure 2
CPU parallelization scheme using a hybrid MPI + OpenMP model. Each node runs a single MPI process that spawns multiple OpenMP threads (one per core in this example). This schematic shows two MPI processes, each with two OpenMP threads.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 59| Part 5| October 2026|
https://doi.org/10.1107/S1600576726007429