Hi Ale,
I don't know if this has anything to do with the strange performance you are
seeing, but I notice that some of your Intel MPI settings are inconsistent and
I'm not sure what you are intending. You have specified a value for
I_MPI_PIN_DOMAIN and also a value for I_MPI_PIN_PROCESSOR_LIST.
hi
Thanks Matt for the explanation about this.
I have been trying a test which does the following:
1) read in DMPlex from file
2) distribute it, with overlap = 1, using DMPlexDistribute()
3) create FVM cell and face geometry vectors using
DMPlexComputeGeometryFVM()
4) re-distribute, again
