sonjahapp
sonjahapp
I see. Would it help to approach this in several steps? E.g., as a first step, check if comm_world exists wherever necessary in ch4 and if not create a temporary...
Rebased on main incl #6578.
Rebased on main. Is there still an interest to make the decoupling of session and world models possible with ch4 on your side?
Let me provide some more background on why we did this change for ParaStation MPI. In a nutshell: We exploit the ability of MPI Sessions to re-initialize for malleability. That...
No, we do not have such measurements at the moment. But I do understand why you raise the question in the context of this PR. :-) It was the same...
@hzhou > If only the "mpi://WORLD" and "mpi://SELF" need be specialized to per-session, we could just single them out directly in the code as currently in `main`, right? Yes, this...
> if we treat builtin-pset as special, then we can simply set the members array in the `MPIR_Pset` struct `NULL` Well... we could do that. But this would not be...
Rebased this PR to current main. @hzhou What is the status of this PR on your side? What are the remaining open points/ questions? Would you like to have a...
@hzhou I've revised the PR based on our discussion and the action items. > 1. Remove the Pset array for `world` and `self`, instead, add corresponding variables to the session...
@hzhou Thanks for your comments and the sketch! Please find my comments below. Let me know if we should have another call to discuss. > Thus we will need a...