# Criterion.rs #
Criterion.rs is a statistics-driven micro-benchmarking tool. It is a Rust port of [Haskell's Criterion](https://hackage.haskell.org/package/criterion) library.
Criterion.rs benchmarks collect and store statistical information from run to run and can automatically detect performance regressions.
Criterion.rs is free and open source. You can find the source on [GitHub](https://github.com/japaric/criterion.rs). Issues and feature requests can be posted on [the issue tracker](https://github.com/japaric/criterion.rs/issues).
## API Docs ##
In addition to this book, you may also wish to read [the API documentation](http://japaric.github.io/criterion.rs/criterion/).
## License ##
Criterion.rs is dual-licensed under the [Apache 2.0](https://github.com/japaric/criterion.rs/blob/master/LICENSE-APACHE) and the [MIT](https://github.com/japaric/criterion.rs/blob/master/LICENSE-MIT) licenses.