From f5defacd4191925aa1bbdf1ce62abb617a747886 Mon Sep 17 00:00:00 2001 From: Martin Quinson Date: Tue, 13 Jun 2023 15:31:14 +0200 Subject: [PATCH] re-add --help-coll to the doc now that it's implemented --- docs/source/Configuring_SimGrid.rst | 3 ++- docs/source/app_smpi.rst | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/docs/source/Configuring_SimGrid.rst b/docs/source/Configuring_SimGrid.rst index a908b1e018..d344ae1374 100644 --- a/docs/source/Configuring_SimGrid.rst +++ b/docs/source/Configuring_SimGrid.rst @@ -1331,7 +1331,8 @@ default SMPI uses naive version of collective operations.) Each collective operation can be manually selected with a ``smpi/collective_name:algo_name``. For example, if you want to use the Bruck algorithm for the Alltoall algorithm, you should use ``--cfg=smpi/alltoall:bruck`` on the command-line of smpirun. The -reference of all available algorithms are listed in :ref:`SMPI_use_colls`. +reference of all available algorithms are listed in :ref:`SMPI_use_colls`, and you can get the full list implemented in your +version using ``smpirun --help-coll``. .. _cfg=smpi/barrier-collectives: diff --git a/docs/source/app_smpi.rst b/docs/source/app_smpi.rst index ddea04e9ef..ab41d616b7 100644 --- a/docs/source/app_smpi.rst +++ b/docs/source/app_smpi.rst @@ -203,9 +203,11 @@ means that the selected algorithm will be used .. Warning:: Some collective may require specific conditions to be executed correctly (for instance having a communicator with a power of two number of nodes only), which are currently not enforced by - Simgrid. Some crashes can be expected while trying these algorithms + SimGrid. Some crashes can be expected while trying these algorithms with unusual sizes/parameters +To retrive the full list of implemented algorithms in your version of SimGrid, simply use ``smpirun --help-coll``. + MPI_Alltoall ^^^^^^^^^^^^ -- 2.30.2