[issue46850] [C API] Move _PyEval_EvalFrameDefault() to the internal C API

Change by Itamar Ostricher : -- nosy: +itamaro ___ Python tracker <https://bugs.python.org/issue46850> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46893] Allow extensions to set the vectorcall field on instances of PyFunctionObject

New submission from Itamar Ostricher : CPython extensions providing optimized execution of Python bytecode (like [Cinder JIT](https://docs.google.com/document/d/1l8I-FDE1xrIShm9eSNJqsGmY_VanMDX5-aK_gujhYBI/edit#heading=h.ujldakarfxhh) and [Pyjion](https://github.com/tonybaloney/Pyjion)) can

[issue30533] missing feature in inspect module: getmembers_static

Itamar Ostricher added the comment: interested in this too - came here to see if I can implement, but found that a patch is already available (GH-20911), and applies cleanly on latest main branch (see my PR comments) would be great if it gets merged! -- nosy: +itamaro

[issue45697] PyType_IsSubtype is doing excessive work in the common case

Itamar Ostricher added the comment: thanks for the feedback Serhiy! repeating my response from the PR here as well (not sure what's the proper etiquette.. :-) ) note that this code path is not for creating new types (which is slow as you say), but for creating new instances (which is

[issue45697] PyType_IsSubtype is doing excessive work in the common case

Itamar Ostricher added the comment: thanks for the feedback & discussion, I submitted a new PR -- ___ Python tracker <https://bugs.python.org/iss

[issue45697] PyType_IsSubtype is doing excessive work in the common case

Change by Itamar Ostricher : -- pull_requests: +27650 pull_request: https://github.com/python/cpython/pull/29392 ___ Python tracker <https://bugs.python.org/issue45

[issue45697] PyType_IsSubtype is doing excessive work in the common case

Itamar Ostricher added the comment: Dennis, you mean something like this? https://github.com/itamaro/cpython/commit/92d46b260cf6ccce1a47003f539294530138e488 sure, that would preempt the `PyType_IsSubtype` calls coming from these specific callsites, but the early return in `PyType_IsSubtype

[issue45697] PyType_IsSubtype is doing excessive work in the common case

Change by Itamar Ostricher : -- keywords: +patch pull_requests: +27638 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29380 ___ Python tracker <https://bugs.python.org/issu

[issue45697] PyType_IsSubtype is doing excessive work in the common case

New submission from Itamar Ostricher : Based on real world profiling data we collected, a vast amount of `PyType_IsSubtype` calls are coming from `type_call`, when it decides whether `__init__` should run or not. In the common case, the arguments to this call are identical, but the