[mpiwg-hybridpm] Telecon 5/19 11am CT
balaji at anl.gov
Fri May 16 21:06:57 CDT 2014
All, I’ll not be able to join the meeting this Monday since I’ll be running a workshop at IPDPS at that time.
On May 15, 2014, at 11:16 AM, Jim Dinan <james.dinan at gmail.com> wrote:
> Hi All,
> Our regular Hybrid telecon will be on Monday 5/19 at 11am central. Webex call-in information is on the wiki:
> In preparation for the upcoming Forum meeting, I would like to prepare an update on endpoints to deliver during the Hybrid WG session on Tuesday. Currently, I am tracking the following open items for endpoints. It would be great to touch on these briefly at the upcoming meeting.
> • Endpoints query function. This was split out into ticket #425 as a general function to query whether MPI processes exist in the same address space.
> • Discussion of communicator comparison routines in the presence of MPI processes that share an address space. This appears to also be trending toward a more general change to support models where processes share an address space.
> • Collective semantic for MPI_Comm_free. Currently we are converging on removing the special case for MPI_Comm_free and potentially creating a separate operation that can be used to free endpoints in a non-THREAD_MULTIPLE environment.
> We also have ticket #411 going forward for a formal reading at the next meeting. Monday is the deadline for changes, so please review.
> Jeff, are you planning to do anything with #381 communicator info keys (or has that moved to a different WG)?
> Any other agenda items?
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