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Author vstinner
Recipients Mark.Shannon, erlendaasland, kj, pablogsal, vstinner
Date 2021-05-25.09:56:54
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
bpo-44184 has been fixed, it was unrelated. Mark fixed a bug in commit af5d497f72ceaf3f207a8aded028607c4c46a993. It seems like all issues are solved, I close the issue.

Mark: please set the version field to 3.11 for work in 3.11.


commit b11a951f16f0603d98de24fee5c023df83ea552c
Author: Mark Shannon <>
Date:   Fri May 21 10:57:35 2021 +0100

    bpo-44032: Move data stack to thread from FrameObject. (GH-26076)
    * Remove 'zombie' frames. We won't need them once we are allocating fixed-size frames.
    * Add co_nlocalplus field to code object to avoid recomputing size of locals + frees + cells.
    * Move locals, cells and freevars out of frame object into separate memory buffer.
    * Use per-threadstate allocated memory chunks for local variables.
    * Move globals and builtins from frame object to per-thread stack.
    * Move (slow) locals frame object to per-thread stack.
    * Move internal frame functions to internal header.

commit 498383c019c1209f6fecf8f64ce44fbf437191da
Author: Pablo Galindo <>
Date:   Fri May 21 19:15:39 2021 +0100

    bpo-44032: Fix downcast conversion in frameobject.c (GH-26291)

commit af5d497f72ceaf3f207a8aded028607c4c46a993
Author: Mark Shannon <>
Date:   Mon May 24 16:22:02 2021 +0100

    bpo-44032: Delay deletion of stack chunks until thread state is deleted. (GH-26285)
Date User Action Args
2021-05-25 09:56:55vstinnersetrecipients: + vstinner, Mark.Shannon, pablogsal, erlendaasland, kj
2021-05-25 09:56:55vstinnersetmessageid: <>
2021-05-25 09:56:55vstinnerlinkissue44032 messages
2021-05-25 09:56:54vstinnercreate