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39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
# hyperfine
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A command-line benchmarking tool (*inspired by [bench](https://github.com/Gabriel439/bench)*).
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``` bash
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> hyperfine [OPTIONS] <command>...
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```
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**Demo**: Benchmarking [`fd`](https://github.com/sharkdp/fd) and [`find`](https://www.gnu.org/software/findutils/):
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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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* Constant feedback about the benchmark progress and current estimates
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* Warmup runs can be executed before the actual benchmark
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## Installation
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Hyperfine can be installed via [cargo](https://doc.rust-lang.org/cargo/):
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```
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cargo install hyperfine
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```
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### Arch Linux
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On Arch Linux, hyperfine can be installed [from the AUR](https://aur.archlinux.org/packages/hyperfine):
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```
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yaourt -S hyperfine
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```
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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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