fastero
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Python timeit CLI for the 21st century! colored output, multi-line input with syntax highlighting and autocompletion and much more!
Installation & Usage
Install either with pipx or pip. Both work, use what you want. Or optionally you can install from github using pip install git+https://github.com/wasi-master/fastero
For usage please check out the documentation
Features
For more info on all of these features, please the documentation
- đ Beautiful formatted, and colored output. Output is reminiscent of hyperfine
- đ¤¯ Amazing exporting options
- đ Export as a bar plot with matplotlib
- đ Export as a beautiful image with the console output
- âšī¸ Export as Markdown, HTML, CSV, AsciiDoc tables
- đž Export as JSON and YAML data to use them elsewhere
- đ You can also import the JSON data later within fastero to re-run the benchmark with the same parameters or to export the data again with different parameters.
- đ Extremely intuitive and easy to use.
- đĸ Benchmark multiple snippets
- đ¤ Assign a name to each snippet to make it easier to distinguish
- đ Get nice statistics about the each of the snippet and a summary on how fast each of them are compared to each other
- ⊠Enter multiline code in an input with syntax highlighting and amazing autocomplete
- â° Excellent time parsing. Inputs like
500ms
,10s
,1m5s
,1.5m
,1h30m15s
, etc. work flawlessly - đĨ Run a few times without timing with the warmup parameter to fill caches and things like that.
- đ¨ Customize it to your liking.
- đŖ Custom time formats e.g. nanoseconds, microseconds, milliseconds, seconds etc.
- đ¨ Custom theme for code input and/or output.
- đī¸ Control how long each snippet is benchmarked for
- đĸ Specify a minimum and a maximum amount of runs to calculate the number of runs automatically based on run duration
- đ Or specify a definite number of runs for manual override
- đģ Cross-platform.
- đ¤¯ Open source.
- đ Extensive documentation.
Acknowledgements
- hyperfine - Inspiration for creating this library and the UI.
- snappify.io - Inspiration for the Image export.
- rich - Used for beautiful output