zhuqi-lucas commented on PR #7962:
URL: https://github.com/apache/arrow-rs/pull/7962#issuecomment-3111853233
> sort i32 to indices 2^10
Good point @alamb , i try to increase the length of i32, it still no
regression for this PR:
```rust
sort i32 to indices 2^16
time: [565.57 µs 566.31 µs 567.12 µs]
change: [−0.0297% +0.2001% +0.4033%] (p = 0.07 >
0.05)
No change in performance detected.
Found 9 outliers among 100 measurements (9.00%)
1 (1.00%) low mild
4 (4.00%) high mild
4 (4.00%) high severe
sort i32 to indices 2^18
time: [2.7443 ms 2.7497 ms 2.7554 ms]
change: [+0.1844% +0.4567% +0.7176%] (p = 0.00 <
0.05)
Change within noise threshold.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high mild
```
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