Aurora slow on examples in ctest
So slow many examples exceed 10 minutes.
It may be an aurora specific issue(?), but probably good to document as code will be used on many clusters etc
@alainm commented:
That could indicate a problem with the way MPI job are launched (maybe 1 MPI proc jobs are >launched directly, with no MPI launcher) and disk performance access (because there something >about that in their documentation and 94s is quite long).
On the last point, aurora documentation is here: https://lunarc-documentation.readthedocs.io/en/latest/batch_system/ title Basic run script for I/O intensive jobs
- some previous discussion on this can be found here