cpython

Commit Graph

Author	SHA1	Message	Date
Sam Gross	3ea488aac4	gh-124218: Use per-thread refcounts for code objects (#125216 ) Use per-thread refcounting for the reference from function objects to their corresponding code object. This can be a source of contention when frequently creating nested functions. Deferred refcounting alone isn't a great fit here because these references are on the heap and may be modified by other libraries.	2024-10-15 15:06:41 -04:00
Sam Gross	b482538523	gh-124218: Refactor per-thread reference counting (#124844 ) Currently, we only use per-thread reference counting for heap type objects and the naming reflects that. We will extend it to a few additional types in an upcoming change to avoid scaling bottlenecks when creating nested functions. Rename some of the files and functions in preparation for this change.	2024-10-01 17:05:42 +00:00

Author

SHA1

Message

Date

Sam Gross

3ea488aac4

gh-124218: Use per-thread refcounts for code objects (#125216 )

Use per-thread refcounting for the reference from function objects to
their corresponding code object. This can be a source of contention when
frequently creating nested functions. Deferred refcounting alone isn't a
great fit here because these references are on the heap and may be
modified by other libraries.

2024-10-15 15:06:41 -04:00

Sam Gross

b482538523

gh-124218: Refactor per-thread reference counting (#124844 )

Currently, we only use per-thread reference counting for heap type objects and
the naming reflects that. We will extend it to a few additional types in an
upcoming change to avoid scaling bottlenecks when creating nested functions.

Rename some of the files and functions in preparation for this change.

2024-10-01 17:05:42 +00:00

2 Commits