``impi``: use intel mpi selector for the scatter operations. |br|
``automatic (experimental)``: use an automatic self-benchmarking algorithm. |br|
``ompi_basic_linear``: basic linear scatter. |br|
+``ompi_linear_nb``: linear scatter, non blocking sends. |br|
``ompi_binomial``: binomial tree scatter. |br|
``mvapich2_two_level_direct``: SMP aware algorithm, with an intra-node stage (default set to mpich selector), and then a basic linear inter node stage. Use mvapich2 selector to change these to tuned algorithms for Stampede cluster. |br|
``mvapich2_two_level_binomial``: SMP aware algorithm, with an intra-node stage (default set to mpich selector), and then a binomial phase. Use mvapich2 selector to change these to tuned algorithms for Stampede cluster. |br|
the calls instead (MPI_Send will become smpi_mpi_send). Some functions
may have different signatures than their MPI counterpart, please check
the other algorithms or contact us using the `>SimGrid
-developers mailing list <http://lists.gforge.inria.fr/mailman/listinfo/simgrid-devel>`_.
+user mailing list <https://sympa.inria.fr/sympa/info/simgrid-community>`_,
+or on `>Mattermost <https://framateam.org/simgrid/channels/town-square>`_.
Example: adding a "pair" version of the Alltoall collective.
