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22 lines
643 B
Markdown
22 lines
643 B
Markdown
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# hyperfine
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A command-line benchmarking tool (inspired by [bench](https://github.com/Gabriel439/bench)).
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Usage:
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``` bash
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> hyperfine 'sleep 0.3' 'sleep 1.7'
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```
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## Features
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* Statistical analysis across multiple runs.
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* Support for arbitrary shell commands-
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* Visual indication of the benchmark progress.
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* Warmup runs that are executed before the actual benchmark.
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## Origin of the name
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The name *hyperfine* was chosen in reference to the hyperfine levels of caesium 133 which play a crucial role in the
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[definition of our base unit of time](https://en.wikipedia.org/wiki/Second#Based_on_caesium_microwave_atomic_clock)
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— the second.
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