A command-line tool which runs benchmarks of other programs passed as arguments.
It includes:
* 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)