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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/11/19 23:05:40 UTC

[GitHub] [arrow] vertexclique opened a new pull request #8718: ARROW-10660: [Rust] Implement AVX-512 bit or operation

vertexclique opened a new pull request #8718:
URL: https://github.com/apache/arrow/pull/8718


   Implements AVX-512 bit or operation
   
   Before
   ```
   buffer_bit_ops or       time:   [681.78 ns 682.42 ns 683.36 ns]                               
   Found 14 outliers among 100 measurements (14.00%)
     1 (1.00%) low severe
     4 (4.00%) low mild
     2 (2.00%) high mild
     7 (7.00%) high severe
   ```
   
   After
   ```
   buffer_bit_ops or       time:   [536.78 ns 537.75 ns 539.16 ns]                               
                           change: [-21.354% -20.879% -20.123%] (p = 0.00 < 0.05)
                           Performance has improved.
   Found 4 outliers among 100 measurements (4.00%)
     2 (2.00%) high mild
     2 (2.00%) high severe
   ```


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[GitHub] [arrow] nevi-me closed pull request #8718: ARROW-10660: [Rust] Implement AVX-512 bit or operation

Posted by GitBox <gi...@apache.org>.
nevi-me closed pull request #8718:
URL: https://github.com/apache/arrow/pull/8718


   


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[GitHub] [arrow] github-actions[bot] commented on pull request #8718: ARROW-10660: [Rust] Implement AVX-512 bit or operation

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #8718:
URL: https://github.com/apache/arrow/pull/8718#issuecomment-730698778


   https://issues.apache.org/jira/browse/ARROW-10660


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