blob: d75c2159423cb1db3801f82f8ebccbbbe75a43c3 [file] [view]
(md/performance)=
# Performance
You can view our continuous integration benchmarking analysis at: <https://executablebooks.github.io/markdown-it-py/dev/bench/>,
or you can run it for yourself within the repository:
```bash
tox -e py311-bench-packages -- --benchmark-columns mean,stddev
```
| package | version | mean (ms) | stddev |
| -------------------- | ------- | --------- | ------- |
| markdown-it-pyrs[^1] | 0.2.1 | 6.410 | 0.426 |
| mistune[^2] | 3.0.1 | 80.409 | 2.335 |
| **markdown-it-py** | 3.0.0 | 97.242 | 4.427 |
| mistletoe | 1.1.0 | 99.633 | 4.628 |
| commonmark-py | 0.9.1 | 300.403 | 9.706 |
| pymarkdown | 3.4.3 | 387.775 | 10.394 |
| pymarkdown (+extras) | 3.4.3 | 646.564 | 11.316 |
| panflute | 2.3.0 | 860.105 | 208.607 |
As you can see, `markdown-it-py` doesn't pay with speed for it's flexibility.
[^1]: `markdown-it-pyrs` is a Rust implementation of `markdown-it-py`'s parser, in beta development, check it out at: <https://github.com/chrisjsewell/markdown-it-pyrs>
[^2]: `mistune` is not CommonMark compliant, which is what allows for its
faster parsing, at the expense of issues, for example, with nested inline parsing.
See [mistletoes's explanation](https://github.com/miyuchina/mistletoe/blob/master/performance.md) for further details.