gh-139038: Credit more people for JIT in 3.15#148359
Merged
Fidget-Spinner merged 3 commits intopython:mainfrom Apr 10, 2026
Merged
gh-139038: Credit more people for JIT in 3.15#148359Fidget-Spinner merged 3 commits intopython:mainfrom
Fidget-Spinner merged 3 commits intopython:mainfrom
Conversation
19 tasks
savannahostrowski
approved these changes
Apr 10, 2026
Member
savannahostrowski
left a comment
There was a problem hiding this comment.
Pending preferred name inclusion, of course! But this is awesome!
Contributor
|
It's |
sharktide
reviewed
Apr 10, 2026
| experience lower memory usage for generated machine code and more efficient | ||
| machine code versus the old JIT. | ||
|
|
||
| machine code versus 3.14. |
Contributor
There was a problem hiding this comment.
Suggested change
| machine code versus 3.14. | |
| machine code versus the machine code generated by the 3.14 JIT compiler. |
Same here
Member
Author
There was a problem hiding this comment.
I think this is already implied. It would also be dishonest of us to compare to something else, so I hope people think the same.
| (Contributed by Ken Jin, Donghee Na, Zheao Li, Hai Zhu, Savannah Ostrowski, | ||
| Reiden Ong, Noam Cohen, Tomas Roun, PuQing, Cajetan Rodrigues, and Sacul in :gh:`134584`.) | ||
|
|
||
| The JIT optimizer now supports significantly more operations than in 3.14. |
Contributor
There was a problem hiding this comment.
Suggested change
| The JIT optimizer now supports significantly more operations than in 3.14. | |
| The JIT optimizer now supports significantly more operations than the JIT optimizer in 3.14 |
Small suggestion for clarity
Doc/whatsnew/3.15.rst
Outdated
| (Contributed by Ken Jin and Savannah Ostrowski in :gh:`132732`.) | ||
|
|
||
| The JIT avoids :term:`reference count`\ s where possible. This generally | ||
| :term:`reference count`\ s are avoided where safe to do so. This generally |
Contributor
There was a problem hiding this comment.
Suggested change
| :term:`reference count`\ s are avoided where safe to do so. This generally | |
| :term:`reference count`\ s are avoided whenever it is safe to do so. This generally |
Member
Author
|
Thanks for the review @StanFromIreland |
Member
Author
|
JFYI: CPython web docs are rebuilt roughly every 5 mins now. So watch out for your names on https://docs.python.org/dev/whatsnew/3.15.html#upgraded-jit-compiler ! |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
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.
cc @kumaraditya303 @NekoAsakura @cocolato @Sacul0457
@NekoAsakura please let me know what name you would prefer. Thank you!
📚 Documentation preview 📚: https://cpython-previews--148359.org.readthedocs.build/