[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Change by Jelle Zijlstra : -- nosy: +Jelle Zijlstra nosy_count: 4.0 -> 5.0 pull_requests: +29083 pull_request: https://github.com/python/cpython/pull/30904 ___ Python tracker

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Dong-hee Na added the comment: @vstinner I noticed that the msg390083 was based on a non-optimized build. https://github.com/python/cpython/pull/25154#issuecomment-949061515 ran with the same build option condition. Here is the PGO + LTO based benchmark. Still fast.

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Change by Dong-hee Na : -- versions: +Python 3.11 -Python 3.10 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Dong-hee Na added the comment: Thanks Victor! -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Dong-hee Na added the comment: New changeset 83f202a802b0810e2f0900c6d298fd104390f2ba by Dong-hee Na in branch 'main': bpo-43706: Use PEP 590 vectorcall to speed up enumerate() (GH-25154) https://github.com/python/cpython/commit/83f202a802b0810e2f0900c6d298fd104390f2ba --

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Change by Dong-hee Na : -- nosy: +kj ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Dong-hee Na added the comment: See my last benchmark https://github.com/python/cpython/pull/25154#issuecomment-949061515 Same result in both Linux VM and Macbook pro. -- ___ Python tracker

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Change by Dong-hee Na : -- keywords: +patch pull_requests: +23901 stage: -> patch review pull_request: https://github.com/python/cpython/pull/25154 ___ Python tracker ___

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

Change by Dong-hee Na : -- type: -> performance versions: +Python 3.10 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue43706] enumerate() instantiation time reducing by using PEP 590 vectorcall

New submission from Dong-hee Na : Finally, I success to implement PEP 590 for enumerate type which is the well-used type in Python. Amazingly enhanced! +-+++ | Benchmark | enumerate_bench_master |