From 3dce039886905515ccc3b9030ec9b4ee933bbe47 Mon Sep 17 00:00:00 2001 From: KAWASHIMA Takahiro Date: Mon, 11 Jun 2018 10:10:51 +0900 Subject: [PATCH] README: Add explanation of persistent collectives Signed-off-by: KAWASHIMA Takahiro --- README | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README b/README index 69b8bb386a..86e0f13696 100644 --- a/README +++ b/README @@ -717,6 +717,14 @@ Open MPI Extensions - The following extensions are included in this version of Open MPI: + - pcollreq: Provides routines for persistent collective + communication operations and persistent neighborhood collective + communication operations, which are proposed in the MPI Forum as + of June 2018. The function names are prefixed with MPIX_ instead + of MPI_, like MPIX_Barrier_init, because they are not standardized + yet. Future versions of Open MPI will switch to the MPI_ prefix + once the MPI Standard which includes this feature is published. + See their man page for more details. - affinity: Provides the OMPI_Affinity_str() routine on retrieving a string that contains what resources a process is bound to. See its man page for more details.