To test with TAU load kokkos@5: run make and do minimally:
mpirun -np 4 tau_exec  ./mpi_exch.exe
If needed, use a more specific -T argument to match your TAU library to your Kokkos backend.

This test will not run with Kokkos gpu backends.
 
The resulting profiles should include Kokkos events such as "Kokkos::parallel_for" 

This test comes from kokkos-tutorials: https://github.com/kokkos/kokkos-tutorials. Commit 18a92ee
