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Title: gh-90370: Avoid temporary `varargs` tuple creation in argument passing by colorfulappl · Pull Request #30312 · python/cpython · GitHub

Open Graph Title: gh-90370: Avoid temporary `varargs` tuple creation in argument passing by colorfulappl · Pull Request #30312 · python/cpython

X Title: gh-90370: Avoid temporary `varargs` tuple creation in argument passing by colorfulappl · Pull Request #30312 · python/cpython

Description: When "Augument Clinic generated code" are parsing arguments, the args are packed to a tuple before passing to callee. This may be unnecessary. Pass a raw pointer which points to on-stack varargs, and a varargssize integer to indicate how many varargs are passed, can save the time of tuple creation/destruction and value copy. BPO-issue: bpo-46212 Issue: gh-90370

Open Graph Description: When "Augument Clinic generated code" are parsing arguments, the args are packed to a tuple before passing to callee. This may be unnecessary. Pass a raw pointer which points to on-stack ...

X Description: When "Augument Clinic generated code" are parsing arguments, the args are packed to a tuple before passing to callee. This may be unnecessary. Pass a raw pointer which points to o...

Opengraph URL: https://github.com/python/cpython/pull/30312

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b68176d Avoid temporary `varargs` tuple creation in argument passing colorfulappl Dec 31, 2021 https://github.com/python/cpython/pull/30312/commits/b68176d081e19a3cedbaf2cdb31ecd7690421ec8
43b9410 Optimize argument passing of builtin print() with modified Argument C… colorfulappl Dec 31, 2021 https://github.com/python/cpython/pull/30312/commits/43b9410d33dfa9ad45a6ad156b649f7551ce5f7a
9b37a77 Revert modification of PyAPI_FUNC _PyArg_UnpackKeywordsWithVararg to … colorfulappl Jan 4, 2022 https://github.com/python/cpython/pull/30312/commits/9b37a772f3b265eb823e7f884c8f50d68f70941b
46e4472 📜🤖 Added by blurb_it. blurb-it[bot] Jan 4, 2022 https://github.com/python/cpython/pull/30312/commits/46e4472961f89def35e3726af4c9f58729f3dd23
e06f343 Revert _PyArg_UnpackKeywordsWithVararg and add _PyArg_UnpackKeywordsW… colorfulappl Jan 4, 2022 https://github.com/python/cpython/pull/30312/commits/e06f3434f6bdeb1ed8e1aef7f28b75a0b840bf21
d35410b Fix a bug which allows more than one varargs colorfulappl Feb 22, 2022 https://github.com/python/cpython/pull/30312/commits/d35410b15349ee55207642bd794988cd412fe6e8
0a9fe91 Do not copy posargs and vararg during argument parsing colorfulappl Mar 22, 2022 https://github.com/python/cpython/pull/30312/commits/0a9fe9189238128810936e47257560a96753de85
9188052 Rename _PyArg_UnpackKeywordsWithVarargFast, it returns kwargs only now colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/9188052d6ecce373dcf32d826db1a018517f9578
d245ec0 Check type of varargs when generating argument parser colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/d245ec01ebf13a2e36baa67f5401f6669f3a36b3
8d16685 Fix varargssize calculation in class init and add test cases colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/8d1668531857b1cb72829683b6c1e5819d1e2aa6
f4213ea Merge branch 'main' into opt_ac colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/f4213ea7972daba9622dd06c1211cf0ade19644d
156f8d6 Rerun make clinic colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/156f8d69e51838ce3e4034570277d5cc994c78a9
c32aed4 Edit documentation colorfulappl Mar 23, 2022 https://github.com/python/cpython/pull/30312/commits/c32aed4b4922ada073f258e8f0d8c7b3f42ba9ad
7ef5623 Merge branch 'main' into opt_ac colorfulappl Feb 3, 2023 https://github.com/python/cpython/pull/30312/commits/7ef562351a1e7485de86c277c396a22e7d03a440
3ac2821 Fix errors introduced by merging and rerun make clinic colorfulappl Feb 3, 2023 https://github.com/python/cpython/pull/30312/commits/3ac2821b0d4923af3f3cb20d5eb2780841dc2f97
f63a704 Update news colorfulappl Feb 3, 2023 https://github.com/python/cpython/pull/30312/commits/f63a70452f66e77e161308b7e6f57150b2393ec9
8f61f5e Fix varargssize in new_or_init colorfulappl Feb 6, 2023 https://github.com/python/cpython/pull/30312/commits/8f61f5e4a5421f8efc8830589cede4a9b72f7b48
1eff215 Simplify the code a bit colorfulappl Feb 6, 2023 https://github.com/python/cpython/pull/30312/commits/1eff215c27941fab3cc7dfb54b57cb6ee41e15da
5baf0f5 Optimize generated varargssize assignment colorfulappl Feb 6, 2023 https://github.com/python/cpython/pull/30312/commits/5baf0f5bc34f748dc5d5090e906e62b2620d25f8
30c0606 Fix argument passing in new_or_init colorfulappl Feb 7, 2023 https://github.com/python/cpython/pull/30312/commits/30c06066a1ccef3101c4a12b088572e7e8778f4e
d9e7408 Add tests for class method `__new__` colorfulappl Feb 7, 2023 https://github.com/python/cpython/pull/30312/commits/d9e7408260891e3d69e0803acca8b3c33b077591
0f04a95 Merge branch 'main' into opt_ac colorfulappl Feb 7, 2023 https://github.com/python/cpython/pull/30312/commits/0f04a95acc34762a4f128733b4d2810aa835e39d
85a8ac5 Correct test function name colorfulappl Feb 8, 2023 https://github.com/python/cpython/pull/30312/commits/85a8ac5a7c8f2120ea01d0040726867052a6e6b0
a9d1424 Fix vararg parsing when its name is not `args` colorfulappl Feb 8, 2023 https://github.com/python/cpython/pull/30312/commits/a9d1424fb9ca4f304748a8635693ff97c1608e3f
d6ff01a Merge branch 'main' into opt_ac colorfulappl Feb 8, 2023 https://github.com/python/cpython/pull/30312/commits/d6ff01a731fe03d527acdbe2910c0d85113a7568
597152e Add testcases for undeclared keyword arguments colorfulappl Feb 8, 2023 https://github.com/python/cpython/pull/30312/commits/597152e2b3e5ae941dbd2d7a0d4e7ef5995308ad
3119fa6 Merge branch 'main' into opt_ac erlend-aasland Apr 29, 2023 https://github.com/python/cpython/pull/30312/commits/3119fa6279fa36ce9120a22399e0af12145fd2b2
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