kitty-eu-org opened a new pull request, #1752: URL: https://github.com/apache/fury/pull/1752
<!-- **Thanks for contributing to Fury.** **If this is your first time opening a PR on fury, you can refer to [CONTRIBUTING.md](https://github.com/apache/fury/blob/main/CONTRIBUTING.md).** Contribution Checklist - The **Apache Fury (incubating)** community has restrictions on the naming of pr titles. You can also find instructions in [CONTRIBUTING.md](https://github.com/apache/fury/blob/main/CONTRIBUTING.md). - Fury has a strong focus on performance. If the PR you submit will have an impact on performance, please benchmark it first and provide the benchmark result here. --> ## What does this PR do? Using SIMD technology to speed up string detection ## Related issues ## Does this PR introduce any user-facing change? - [+ ] Does this PR introduce any public API change? - [ ] Does this PR introduce any binary protocol compatibility change? ## Benchmark In fury/rust, run ```bash cargo bench ``` result： ```bash SIMD sse short time: [992.07 ps 993.91 ps 995.81 ps] change: [-1.1907% -0.7021% -0.2276%] (p = 0.00 < 0.05) Change within noise threshold. Found 5 outliers among 100 measurements (5.00%) 2 (2.00%) high mild 3 (3.00%) high severe SIMD sse long time: [368.88 ns 369.70 ns 370.59 ns] change: [-1.1407% -0.4415% +0.1537%] (p = 0.20 > 0.05) No change in performance detected. Found 11 outliers among 100 measurements (11.00%) 9 (9.00%) high mild 2 (2.00%) high severe SIMD avx short time: [4.4313 ns 4.4425 ns 4.4566 ns] change: [-0.4239% -0.0440% +0.3277%] (p = 0.82 > 0.05) No change in performance detected. Found 9 outliers among 100 measurements (9.00%) 5 (5.00%) high mild 4 (4.00%) high severe SIMD avx long time: [18.215 ns 18.277 ns 18.351 ns] change: [+0.6658% +1.0962% +1.6058%] (p = 0.00 < 0.05) Change within noise threshold. Found 9 outliers among 100 measurements (9.00%) 5 (5.00%) high mild 4 (4.00%) high severe Standard short time: [5.1115 ns 5.1670 ns 5.2491 ns] change: [+0.5348% +1.5193% +2.5623%] (p = 0.00 < 0.05) Change within noise threshold. Found 3 outliers among 100 measurements (3.00%) 2 (2.00%) high mild 1 (1.00%) high severe Standard long time: [3.6904 µs 3.7205 µs 3.7606 µs] change: [+1.5445% +2.5638% +3.9167%] (p = 0.00 < 0.05) Performance has regressed. Found 13 outliers among 100 measurements (13.00%) 7 (7.00%) high mild 6 (6.00%) 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
