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zhihali
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The result is quite interesting, the uv indeed quicker than pip. I run 6 times for asgi and wsgi, and got these results. Maybe the times I try not enough, but we could roughly say this is a good optimization.
WSGI Results
| Tool | Run | Setup Time | Command Time | Total Time |
|---|---|---|---|---|
| pip | 1 | 0.19s | 25.32s | 25.65s |
| pip | 3 | 0.34s | 23.51s | 23.99s |
| pip | 4 | 0.05s | 24.17s | 24.35s |
| uv | 2 | 4.50s | 1.68s | 6.31s |
| uv | 5 | 0.71s | 0.97s | 1.81s |
| uv | 6 | 0.04s | 1.03s | 1.19s |
WSGI Average Times:
- pip: 24.66s
- uv: 3.10s (excluding first run: 1.50s)
ASGI Results
| Tool | Run | Setup Time | Command Time | Total Time |
|---|---|---|---|---|
| pip | 2 | 0.05s | 25.21s | 25.39s |
| pip | 3 | 0.05s | 22.62s | 22.80s |
| pip | 4 | 0.05s | 20.53s | 20.71s |
| uv | 1 | 1.12s | 14.28s | 15.53s |
| uv | 5 | 0.05s | 8.48s | 8.67s |
| uv | 6 | 0.05s | 8.04s | 8.22s |
ASGI Average Times:
- pip: 22.97s
- uv: 10.81s (excluding first run: 8.45s)
Yeah got similar results here. Thanks for that @zhihali. Greatly appreciated. The ASGI is slower because I left the test requirements install using pure pip purposely to see the difference |
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xrmx
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I like this, is there a reason you stopped converting halfway tox.ini?
No big reason. Just wanted to get some opinions before moving forward with all the changes |
xrmx
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There are also docs and docker-tests environments that can be converted
uv makes pip install faster. It works like this:
uv pip installand we can have tests running faster locally and in CI. The tool is from the creators ofruff.The main improvement I see here is the Dependency caching and fast resolution of packages during pip install. We can benefit from this for local development to avoid slow tests, mainly the git clones in contrib tests.
This PR also introduces the usage of tox-uv which is a tox plugin that supports venv runner with uv.
At this first moment, I'm proposing an opt-in usage, so you need to pass an environment variable to make use of the UV feature.