Support MPI Non-Blocking Collectives #1

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besnardjb opened this issue Feb 17, 2022 · 0 comments · Fixed by #14

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besnardjb commented Feb 17, 2022

NBCs

It would be interesting to support non-blocking collectives.

Related work : https://htor.inf.ethz.ch/research/nbcoll/#:~:text=What%20are%20Non%2Dblocking%20Collective,the%20advantages%20of%20collective%20communication.

Goal:

Intercept and MAP
Account for their distributed nature (not P2P but multiple calls at once)
Compute average trigger and completion front (when for each process)

TIPS: you may consider https://github.com/LLNL/wrap to generate the C wrappers.

dssgabriel assigned dssgabriel and wailbald

dssgabriel mentioned this issue

Support of some NBCs and better error handling #14

Merged

dssgabriel closed this as completed in #14

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