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(DO NOT MERGE) - Tpetra: performance improvements to CrsMatrix::copyAndPermute - working branch #13598

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(DO NOT MERGE) - Tpetra: performance improvements to CrsMatrix::copyAndPermute - working branch #13598

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Commits on Sep 20, 2024

  1. treat copy and permute for the special case that both the source and … 

    …target matrices are locally indexed
    @tjfulle
    tjfulle committed Sep 20, 2024
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Commits on Nov 7, 2024

  1. draft: testing access to device pointers for column indices and values

    @skennon10
    skennon10 committed Nov 7, 2024
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Commits on Nov 13, 2024

  1. Address performance issues in CrsMatrix copyAndPermute: 

      1) timers 2) batch version of Map::getGlobalElement 3) improved replaceGlobalValues
  4) kokkos parallel reduce/for for the main loop over rows in CAP
  5) small improvements using if constexpr()
    @skennon10
    skennon10 committed Nov 13, 2024
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Commits on Nov 14, 2024

  1. allow repeat runs from the same executable; improve main timers output

    @skennon10
    skennon10 committed Nov 14, 2024
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  2. Merge branch 'develop' into srkenno/copy-and-permute-improvements

    @skennon10
    skennon10 committed Nov 14, 2024
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