Repository navigation
GH-131798: Optimize cached class attributes and methods in the JIT - #134403
Merged
brandtbucher merged 10 commits intoMay 22, 2025
Merged
brandtbucher merged 10 commits into
brandtbucher merged 10 commits into
Conversation
Copy link
Copy Markdown
Member
Sorry, something went wrong.
Comment thread
Python/optimizer_analysis.c
| { | ||
| // The cached value may be dead, so we need to do the lookup again... :( | ||
| if (type && PyType_Check(type)) { | ||
| PyObject *lookup = _PyType_Lookup(type, name); |
Copy link
Copy Markdown
Member
There was a problem hiding this comment.
Well this is sad, I would've hoped pure would be able to handle this. But yeah we need to look up again.
Sorry, something went wrong.
tomasr8
approved these changes
May 21, 2025
lkollar
pushed a commit
to lkollar/cpython
that referenced
this pull request
May 26, 2025
Pranjal095
pushed a commit
to Pranjal095/cpython
that referenced
this pull request
Jul 12, 2025
taegyunkim
pushed a commit
to taegyunkim/cpython
that referenced
this pull request
Aug 4, 2025
gostak-dd
pushed a commit
to gostak-dd/cpython
that referenced
this pull request
Jun 2, 2026
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
Reviewers
Assignees
3 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
This handles _LOAD_ATTR_CLASS, _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES, _LOAD_ATTR_NONDESCRIPTOR_NO_DICT, _LOAD_ATTR_METHOD_WITH_VALUES, _LOAD_ATTR_METHOD_NO_DICT, and _LOAD_ATTR_METHOD_LAZY_DICT.
Also: clean up a few things I ran into while working on this, and document our symbol lattice.