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arXiv · 2311.10533

Parsing Millions of URLs per Second

Yagiz Nizipli·Daniel Lemire
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Abstract

URLs are fundamental elements of web applications. By applying vector algorithms, we built a fast standard-compliant C++ implementation. Our parser uses three times fewer instructions than competing parsers following the WHATWG standard (e.g., Servo's rust-url) and up to eight times fewer instructions than the popular curl parser. The Node.js environment adopted our C++ library. In our tests on realistic data, a recent Node.js version (20.0) with our parser is four to five times faster than the last version with the legacy URL parser.

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BibTeXRIS

Yagiz Nizipli, Daniel Lemire. 2023-11-17. Parsing Millions of URLs per Second. https://doi.org/10.1002/spe.3296

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