Developed in Rust, hyperfine provides the following features: * Statistical analysis across multiple runs. * Support for arbitrary shell commands. * Constant feedback about the benchmark progress and current estimates. * Warmup runs can be executed before the actual benchmark. * Cache-clearing commands can be set up before each timing run. * Statistical outlier detection to detect interference from other programs and caching effects. * Export results to various formats: CSV, JSON, Markdown, AsciiDoc. * Parameterized benchmarks (e.g. vary the number of threads).