ci: Speed up pip install by caching deps install output #1885
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Based on the benchmark, it speeds up by about 2x for the Ubuntu instances. While extracting the cache tarball for the Windows instance could be further sped up, with a
tar
binary that supportszstd
.See rht#12.
The cache should be automatically cleared every month. Or alternatively, create a lockfile (either via Poetry of
pip-tools
) that is automatically updated via Dependabot. Regardless, this is out of the scope of this PR.