rluvaton commented on PR #7211:
URL: https://github.com/apache/arrow-rs/pull/7211#issuecomment-2703709894
These are the results:
```
Running benches/take_kernels.rs
(target/release/deps/take_kernels-6c28723f8254672e)
take i32 512 time: [228.39 ns 228.91 ns 229.40 ns]
change: [-0.5343% -0.2657% -0.0186%] (p = 0.05 <
0.05)
Change within noise threshold.
Found 4 outliers among 100 measurements (4.00%)
4 (4.00%) high mild
take i32 1024 time: [367.72 ns 368.26 ns 368.85 ns]
change: [-0.2321% +0.0847% +0.3772%] (p = 0.59 >
0.05)
No change in performance detected.
Found 7 outliers among 100 measurements (7.00%)
5 (5.00%) high mild
2 (2.00%) high severe
take i32 null indices 1024
time: [402.29 ns 402.74 ns 403.24 ns]
change: [-0.4594% -0.1925% +0.0638%] (p = 0.16 >
0.05)
No change in performance detected.
Found 10 outliers among 100 measurements (10.00%)
4 (4.00%) low mild
5 (5.00%) high mild
1 (1.00%) high severe
take i32 null values 1024
time: [1.1230 µs 1.1238 µs 1.1248 µs]
change: [-0.0951% +0.1274% +0.4030%] (p = 0.34 >
0.05)
No change in performance detected.
Found 9 outliers among 100 measurements (9.00%)
2 (2.00%) low mild
2 (2.00%) high mild
5 (5.00%) high severe
take i32 null values null indices 1024
time: [1.4981 µs 1.5005 µs 1.5030 µs]
change: [+3.0213% +3.4346% +3.8211%] (p = 0.00 <
0.05)
Performance has regressed.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high severe
take check bounds i32 512
time: [384.73 ns 387.07 ns 389.51 ns]
change: [-6.8232% -6.0607% -5.2852%] (p = 0.00 <
0.05)
Performance has improved.
Found 14 outliers among 100 measurements (14.00%)
1 (1.00%) low mild
3 (3.00%) high mild
10 (10.00%) high severe
take check bounds i32 1024
time: [659.63 ns 660.57 ns 661.59 ns]
change: [-11.029% -10.131% -9.2208%] (p = 0.00 <
0.05)
Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
2 (2.00%) low mild
1 (1.00%) high mild
take bool 512 time: [432.99 ns 433.49 ns 434.02 ns]
change: [-12.467% -11.796% -11.069%] (p = 0.00 <
0.05)
Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
1 (1.00%) high mild
2 (2.00%) high severe
take bool 1024 time: [760.41 ns 762.71 ns 765.27 ns]
change: [-10.699% -9.8706% -9.0400%] (p = 0.00 <
0.05)
Performance has improved.
Found 6 outliers among 100 measurements (6.00%)
5 (5.00%) high mild
1 (1.00%) high severe
take bool null indices 1024
time: [1.0365 µs 1.0389 µs 1.0414 µs]
change: [-13.459% -12.879% -12.268%] (p = 0.00 <
0.05)
Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
3 (3.00%) high mild
take bool null values 1024
time: [1.4908 µs 1.4951 µs 1.4997 µs]
change: [-11.797% -11.035% -10.248%] (p = 0.00 <
0.05)
Performance has improved.
Found 12 outliers among 100 measurements (12.00%)
1 (1.00%) low severe
6 (6.00%) high mild
5 (5.00%) high severe
take bool null values null indices 1024
time: [2.3190 µs 2.3274 µs 2.3371 µs]
change: [-5.8016% -4.7611% -3.6806%] (p = 0.00 <
0.05)
Performance has improved.
Found 13 outliers among 100 measurements (13.00%)
6 (6.00%) high mild
7 (7.00%) high severe
take str 512 time: [6.4061 µs 6.8353 µs 7.3023 µs]
change: [-4.4016% +3.0168% +11.015%] (p = 0.44 >
0.05)
No change in performance detected.
take str 1024 time: [17.311 µs 17.643 µs 17.978 µs]
change: [-1.2489% +2.6694% +6.3646%] (p = 0.17 >
0.05)
No change in performance detected.
Found 14 outliers among 100 measurements (14.00%)
7 (7.00%) low severe
5 (5.00%) low mild
2 (2.00%) high mild
take str null indices 512
time: [3.0301 µs 3.0405 µs 3.0516 µs]
change: [-1.4806% -1.0591% -0.6077%] (p = 0.00 <
0.05)
Change within noise threshold.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high mild
take str null indices 1024
time: [11.907 µs 12.548 µs 13.151 µs]
change: [+7.0323% +11.177% +15.693%] (p = 0.00 <
0.05)
Performance has regressed.
Found 15 outliers among 100 measurements (15.00%)
9 (9.00%) low severe
2 (2.00%) low mild
4 (4.00%) high mild
take str null values 1024
time: [6.7674 µs 7.0861 µs 7.4755 µs]
change: [-18.621% -13.649% -8.2377%] (p = 0.00 <
0.05)
Performance has improved.
Found 12 outliers among 100 measurements (12.00%)
4 (4.00%) high mild
8 (8.00%) high severe
take str null values null indices 1024
time: [4.0659 µs 4.0753 µs 4.0847 µs]
change: [-1.1853% -0.8649% -0.5550%] (p = 0.00 <
0.05)
Change within noise threshold.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high mild
take stringview 512 time: [296.37 ns 297.30 ns 298.30 ns]
change: [+0.2149% +0.6568% +1.0725%] (p = 0.00 <
0.05)
Change within noise threshold.
Found 2 outliers among 100 measurements (2.00%)
1 (1.00%) high mild
1 (1.00%) high severe
take stringview 1024 time: [506.67 ns 508.49 ns 510.45 ns]
change: [-0.4648% +0.2074% +0.9322%] (p = 0.59 >
0.05)
No change in performance detected.
Found 6 outliers among 100 measurements (6.00%)
2 (2.00%) high mild
4 (4.00%) high severe
take stringview null indices 512
time: [352.83 ns 359.88 ns 367.00 ns]
change: [-4.1128% +0.6596% +5.4257%] (p = 0.78 >
0.05)
No change in performance detected.
Found 7 outliers among 100 measurements (7.00%)
4 (4.00%) high mild
3 (3.00%) high severe
take stringview null indices 1024
time: [879.16 ns 909.23 ns 939.45 ns]
change: [-1.4138% +2.5376% +6.7625%] (p = 0.21 >
0.05)
No change in performance detected.
take stringview null values 1024
time: [1.2426 µs 1.2450 µs 1.2476 µs]
change: [-0.5604% -0.2909% -0.0404%] (p = 0.03 <
0.05)
Change within noise threshold.
Found 5 outliers among 100 measurements (5.00%)
5 (5.00%) high mild
take stringview null values null indices 1024
time: [2.0488 µs 2.0811 µs 2.1112 µs]
change: [-6.0607% -4.2672% -2.4231%] (p = 0.00 <
0.05)
Performance has improved.
take primitive run logical len: 1024, physical len: 512, indices: 1024
time: [11.722 µs 11.739 µs 11.758 µs]
change: [-0.9660% -0.6648% -0.4017%] (p = 0.00 <
0.05)
Change within noise threshold.
Found 11 outliers among 100 measurements (11.00%)
3 (3.00%) low severe
2 (2.00%) low mild
3 (3.00%) high mild
3 (3.00%) high severe
```
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