[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[miss-islington]

miss-islington  added the comment:


New changeset 1099e343e88ddfb46b84ba4ffc6ecc449b7f7891 by Miss Islington (bot) 
in branch '3.8':
bpo-37233: optimize method_vectorcall in case of totalargs == 0 (GH-14550)
https://github.com/python/cpython/commit/1099e343e88ddfb46b84ba4ffc6ecc449b7f7891


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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[miss-islington]

Change by miss-islington :


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pull_requests: +14392
pull_request: https://github.com/python/cpython/pull/14574

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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Inada Naoki]

Inada Naoki  added the comment:


New changeset c7570d402e3ee8717615ffa020eb9e2215a77660 by Inada Naoki in branch 
'3.8':
[3.8] bpo-37233: use _PY_FASTCALL_SMALL_STACK in method_vectorcall (GH-13974)
https://github.com/python/cpython/commit/c7570d402e3ee8717615ffa020eb9e2215a77660


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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Inada Naoki]

Change by Inada Naoki :


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pull_requests: +14391
pull_request: https://github.com/python/cpython/pull/14573

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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Inada Naoki]

Inada Naoki  added the comment:


New changeset 53c214344038341ce86fcf7efa12dc33be9d5b45 by Inada Naoki (Jeroen 
Demeyer) in branch 'master':
bpo-37233: optimize method_vectorcall in case of totalargs == 0 (GH-14550)
https://github.com/python/cpython/commit/53c214344038341ce86fcf7efa12dc33be9d5b45


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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Jeroen Demeyer]

Change by Jeroen Demeyer :


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pull_requests: +14367
pull_request: https://github.com/python/cpython/pull/14550

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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Jeroen Demeyer]

Change by Jeroen Demeyer :


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resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Inada Naoki]

Inada Naoki  added the comment:


New changeset 988e6aa322fb61651812fa5a61ec73316c71b041 by Inada Naoki (Jeroen 
Demeyer) in branch 'master':
bpo-37233: use _PY_FASTCALL_SMALL_STACK in method_vectorcall (GH-13974)
https://github.com/python/cpython/commit/988e6aa322fb61651812fa5a61ec73316c71b041


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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Jeroen Demeyer]

Change by Jeroen Demeyer :


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keywords: +patch
pull_requests: +13841
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/13974

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[issue37233] Use _PY_FASTCALL_SMALL_STACK for method_vectorcall

[Jeroen Demeyer]

New submission from Jeroen Demeyer :

The PEP 590 implementation for type "method" caused a minor regression: instead 
of using _PyObject_Call_Prepend(), method_vectorcall manually allocates and 
fills a newly allocated vector. This does NOT use the  _PY_FASTCALL_SMALL_STACK 
optimization, but it should.

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components: Interpreter Core
messages: 345234
nosy: jdemeyer
priority: normal
severity: normal
status: open
title: Use _PY_FASTCALL_SMALL_STACK for method_vectorcall
type: performance
versions: Python 3.9

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