liukun4515 commented on PR #2360:
URL: https://github.com/apache/arrow-rs/pull/2360#issuecomment-1207851116
I just add benchmark for validation for decimal128array. Got the result
below:
```
validate_decimal128_array_slow 20000
time: [125.08 us 125.62 us 126.22 us]
change: [-7.0125% -6.4283% -5.8267%] (p = 0.00 <
0.05)
Performance has improved.
validate_decimal128_array_fast 20000
time: [107.54 us 107.72 us 107.88 us]
change: [-13.320% -13.002% -12.692%] (p = 0.00 <
0.05)
Performance has improved.
```
From the current code, there is a 10~20% performance improvement.
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