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use dynamic windows #17

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jeffhammond opened this issue Nov 20, 2018 · 0 comments
Open

use dynamic windows #17

jeffhammond opened this issue Nov 20, 2018 · 0 comments
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Dynamic windows have well-known performance shortcomings in some cases but would allow us to reduce most of GMR to O(1) instead of the current O(num_allocs).

Migrated from https://github.com/jeffhammond/armci-mpi/issues/20
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