Dandandan opened a new pull request #8837:
URL: https://github.com/apache/arrow/pull/8837
This PR speeds up the (non-simd) comparison kernels by ~8 times:
```
eq Float32 time: [105.96 us 106.01 us 106.06 us]
change: [-82.463% -82.423% -82.378%] (p = 0.00 <
0.05)
Performance has improved.
Found 8 outliers among 100 measurements (8.00%)
1 (1.00%) low severe
4 (4.00%) high mild
3 (3.00%) high severe
eq scalar Float32 time: [61.439 us 61.530 us 61.662 us]
change: [-88.282% -88.255% -88.221%] (p = 0.00 <
0.05)
Performance has improved.
Found 10 outliers among 100 measurements (10.00%)
1 (1.00%) low mild
4 (4.00%) high mild
5 (5.00%) high severe
neq Float32 time: [71.018 us 71.080 us 71.144 us]
change: [-86.580% -86.563% -86.546%] (p = 0.00 <
0.05)
Performance has improved.
Found 15 outliers among 100 measurements (15.00%)
2 (2.00%) low severe
4 (4.00%) low mild
5 (5.00%) high mild
4 (4.00%) high severe
neq scalar Float32 time: [68.706 us 68.773 us 68.838 us]
change: [-86.207% -86.188% -86.171%] (p = 0.00 <
0.05)
Performance has improved.
lt Float32 time: [70.655 us 70.703 us 70.753 us]
change: [-85.629% -85.617% -85.604%] (p = 0.00 <
0.05)
Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high mild
lt scalar Float32 time: [50.626 us 50.664 us 50.698 us]
change: [-89.802% -89.764% -89.731%] (p = 0.00 <
0.05)
Performance has improved.
Found 2 outliers among 100 measurements (2.00%)
2 (2.00%) high mild
lt_eq Float32 time: [101.34 us 101.43 us 101.51 us]
change: [-82.825% -82.797% -82.767%] (p = 0.00 <
0.05)
Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
2 (2.00%) high mild
2 (2.00%) high severe
lt_eq scalar Float32 time: [68.894 us 68.913 us 68.933 us]
change: [-86.575% -86.557% -86.538%] (p = 0.00 <
0.05)
Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
1 (1.00%) low severe
2 (2.00%) high mild
gt Float32 time: [71.260 us 71.332 us 71.400 us]
change: [-87.481% -87.450% -87.418%] (p = 0.00 <
0.05)
Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
3 (3.00%) high mild
gt scalar Float32 time: [38.852 us 38.888 us 38.929 us]
change: [-91.745% -91.733% -91.721%] (p = 0.00 <
0.05)
Performance has improved.
Found 13 outliers among 100 measurements (13.00%)
1 (1.00%) low severe
11 (11.00%) high mild
1 (1.00%) high severe
gt_eq Float32 time: [99.404 us 99.451 us 99.503 us]
change: [-80.870% -80.848% -80.827%] (p = 0.00 <
0.05)
Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
1 (1.00%) high mild
gt_eq scalar Float32 time: [55.892 us 55.926 us 55.963 us]
change: [-88.783% -88.751% -88.727%] (p = 0.00 <
0.05)
Performance has improved.
Found 6 outliers among 100 measurements (6.00%)
1 (1.00%) low severe
1 (1.00%) low mild
2 (2.00%) high mild
2 (2.00%) high severe
```
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
