tustvold commented on pull request #1228:
URL: https://github.com/apache/arrow-rs/pull/1228#issuecomment-1024533037
I've rebased this to not be on top of #1225 as it is pending some more
thought, without that fix this makes a smaller delta but still not insignificant
```
filter u8 time: [359.76 us 359.84 us 359.93 us]
change: [-27.199% -27.161% -27.119%] (p = 0.00 <
0.05)
Performance has improved.
filter u8 high selectivity
time: [8.8616 us 8.9026 us 8.9439 us]
change: [-29.670% -29.463% -29.275%] (p = 0.00 <
0.05)
Performance has improved.
filter u8 low selectivity
time: [2.4243 us 2.4249 us 2.4254 us]
change: [-45.812% -45.627% -45.478%] (p = 0.00 <
0.05)
Performance has improved.
```
Perhaps more importantly I hope to use this to implement optimized filter
kernels
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