gh-118518: Rename PYTHONPERFJITSUPPORT
and -X perfjit
with underscores
#118693
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Outdated suggestions cannot be applied.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.
This PR renames:
PYTHONPERFJITSUPPORT
->PYTHON_PERF_JIT_SUPPORT
-X perfjit
->-X perf_jit
From Python 3.13, new environment variables should use underscores:
I don't think we have a policy for
-X
options, and we have a mix (I think newer ones tend to use underscores?), but I recommend using an underscore here too for the same accessibility and readability reasons as env vars. Plus consistency with the env var.For example, we added
PYTHON_CPU_COUNT
and-X cpu_count
in 3.13.cc @pablogsal
📚 Documentation preview 📚: https://cpython-previews--118693.org.readthedocs.build/