May 2021 - mpiwg-hybridpm - mailman3.cels.anl.gov

Meeting Today
by Jim Dinan 26 May '21

26 May '21

Hi All, We will meet at the regular time today 10am ET for some brainstorming on info keys for hybrid programming. Cheers, ~Jim.

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Info Key Discussion
by Jim Dinan 20 May '21

20 May '21

Hi All, I would like to start up a shared document for brainstorming MPI info keys that would help to improve hybrid programming with MPI. Here is a link to a shared Google doc. Please add your ideas and feel free to comment. I'd like to set a goal of having some ideas sketched out here for a first discussion next Wednesday. Of particular interest are, what info keys would help to reduce overheads for GPU-aware (or other accelerator-aware) MPI libraries? https://docs.google.com/presentation/d/1tNfu1o2tzUBU8WI-_nuZQ8BJvQdiTZBrfMC… Cheers, ~Jim.

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HACC WG 5/19
by Jim Dinan 18 May '21

18 May '21

Hi All, The Hybrid & Accelerator WG will meet tomorrow, May 19 from 10-11am ET. Meeting details are on the wiki [0]. Stephen Jones of NVIDIA will follow up his presentation on CUDA Streams [1] with a presentation on CUDA Graphs. See you there, ~Jim. [0] https://github.com/mpiwg-hybrid/hybrid-issues/wiki [1] https://github.com/mpiwg-hybrid/hybrid-issues/blob/master/slides/2021-03-10…

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No Meeting Today
by Jim Dinan 12 May '21

12 May '21

Hi All, Canceling since we don't have a topic for this week. Please let me know if you have any topics for future meetings. Cheers, ~Jim.

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No Meeting Today
by Jim Dinan 05 May '21

05 May '21

Hi All, We didn't get a topic in time for today's meeting, so we will cancel this week. The hybrid WG will meet again next Wednesday at our usual time. Please let me know if you have a topic you would like to discuss. Cheers, ~Jim.

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