COLL TUNED: Use per-rank data size instead of total size for decision [4.1.x]#8224
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rajachan merged 1 commit intoopen-mpi:v4.1.xfrom Nov 17, 2020
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The total size depends on number of ranks so the usual ranges don't work. Thus, use the average across all ranks to make a decision. Signed-off-by: Joseph Schuchart <schuchart@icl.utk.edu> (cherry picked from commit f670364)
rajachan
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Nov 17, 2020
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The total size depends on number of ranks so the usual ranges don't work.
Thus, use the average across all ranks to make a decision.
Backport of #8209 to v4.1.x
Signed-off-by: Joseph Schuchart schuchart@icl.utk.edu
(cherry picked from commit f670364)