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Potential performance impact from saving MPI rank during save solution callback #2171

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amrueda opened this issue Nov 19, 2024 · 0 comments
Open

Potential performance impact from saving MPI rank during save solution callback #2171

amrueda opened this issue Nov 19, 2024 · 0 comments
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enhancement New feature or request parallelization Related to MPI, threading, tasks etc. performance We are greedy possible student project

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@amrueda
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amrueda commented Nov 19, 2024

In #2132, the MPI rank was included in element_variables during each call to the save solution callback for parallel simulations. It would be nice to evaluate whether this change impacts performance, and if that is the case, then introduce an option to deactivate or manually enable this functionality.
@ranocha ranocha added performance We are greedy parallelization Related to MPI, threading, tasks etc. labels Nov 19, 2024
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enhancement New feature or request parallelization Related to MPI, threading, tasks etc. performance We are greedy possible student project
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