Germain Florent

Coll han: fix allreduce dynamic calling internal han algo on sub_comm

8

Fix for #8248 (a little bit late). This PR reactivates the dynamic mechanism and corrects the initial bug. To make it simple, the dynamic had a bug that caused a...

Coll/base: FIX bruck when sdtype and rdtype are different

18

Coll/base/coll_base_alltoall.c:ompi_coll_base_alltoall_intra_bruck FIX: switch tmpbuf from sdtype to rdtype representation to avoid illegal use of sdtype on rbuf and wrong behaviour when sdtype and rdtype are different OPTIM: use ompi_datatype_create_indexed instead...

Coll/han Improvements on algorithm gestion through MCA and configuration file

7

### Allow topological level to be named in configuration file Try to read toplogical level as a string then as an id in configuration file. ### Improve algorithm management and...