cyb70289 commented on pull request #7340:
URL: https://github.com/apache/arrow/pull/7340#issuecomment-638063154
Benchmark result is better than my machine. Pick some items from above table
(one minor glitch of the benchmark output is the items are not sorted by name
like local benchmark)
```
====================================== =============== ===============
========
benchmark baseline contender
change
====================================== =============== ===============
========
CopyBitmapWithOffset/8192 4.177 GiB/sec 5.041 GiB/sec
20.692%
CopyBitmapWithOffsetBoth/8192 2.309 GiB/sec 2.441 GiB/sec
5.729%
BitmapEqualsWithOffset/8192 3.521 GiB/sec 3.842 GiB/sec
9.108%
BenchmarkBitmapAnd/32768/1 3.195 GiB/sec 3.223 GiB/sec
0.879%
BenchmarkBitmapAnd/131072/1 3.270 GiB/sec 3.285 GiB/sec
0.452%
BenchmarkBitmapAnd/32768/2 3.196 GiB/sec 3.225 GiB/sec
0.898%
BenchmarkBitmapAnd/131072/2 3.266 GiB/sec 3.285 GiB/sec
0.573%
====================================== =============== ===============
========
```
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