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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