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Select GPU-optimized collective algorithms with JSON

Open dycz0fx opened this issue 2 years ago • 2 comments

Pull Request Description

Add new CVARs to allow MPICH to select GPU-optimized collective algorithms in JSON tuning file. Depends on: https://github.com/pmodels/mpich/pull/6781

Author Checklist

  • [ ] Provide Description Particularly focus on why, not what. Reference background, issues, test failures, xfail entries, etc.
  • [ ] Commits Follow Good Practice Commits are self-contained and do not do two things at once. Commit message is of the form: module: short description Commit message explains what's in the commit.
  • [ ] Passes All Tests Whitespace checker. Warnings test. Additional tests via comments.
  • [ ] Contribution Agreement For non-Argonne authors, check contribution agreement. If necessary, request an explicit comment from your companies PR approval manager.

dycz0fx avatar Dec 04 '23 21:12 dycz0fx

test:mpich/ch4/ofi

dycz0fx avatar Jun 15 '24 00:06 dycz0fx

@hzhou Hi Hui, this PR is ready for review.

dycz0fx avatar Jun 17 '24 16:06 dycz0fx

@dycz0fx please rebase to fix the conflicts and tag Hui once it is ready

abrooks98 avatar Jul 03 '24 18:07 abrooks98

@hzhou The code is rebased and ready for review.

dycz0fx avatar Jul 08 '24 22:07 dycz0fx

test:mpich/ch4/ofi

dycz0fx avatar Jul 08 '24 22:07 dycz0fx