Comments (4)
victorapm
commented on June 1, 2024
Hi Paul, currently not. But that's something that could be implemented in hypre, see umpire's getCurrentSize:
I'm not sure though how this would work in the scenario where a GPU is being oversubscribed with multiple MPI ranks (if we want to compute overall memory utilization percentage)...
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PaulMullowney
commented on June 1, 2024
Thanks Victor. That's a helpful pointer.
-Paul
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victorapm
commented on June 1, 2024
This is the C interface for the function I mentioned (hypre uses umpire via its C interface): https://github.com/LLNL/Umpire/blob/58be0db4455643893287a102d3f7409846e354b1/src/umpire/interface/c_fortran/wrapAllocator.cpp#L97-L105C2
If you implement something, please let me know :)
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victorapm
commented on June 1, 2024
Paul, this seems to be resolved, so I'm closing. Thanks!
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