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classification
Title: _freeze_module on Windows can be built faster with no optimization
Type: performance Stage: resolved
Components: Build, Windows Versions: Python 3.11
process
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: Nosy List: neonene, paul.moore, steve.dower, tim.golden, zach.ware
Priority: normal Keywords: patch

Created on 2021-12-18 11:50 by neonene, last changed 2022-04-11 14:59 by admin. This issue is now closed.

Pull Requests
URL Status Linked Edit
PR 30181 merged neonene, 2021-12-18 11:55
Messages (2)
msg408841 - (view) Author: neonene (neonene) * Date: 2021-12-18 11:50 
In Makefile.pre.in, LTO is disabled when building _freeze_module. MSVC can also cut the build time of _freeze_module.exe in half without the optimization.
msg408904 - (view) Author: Steve Dower (steve.dower) * (Python committer) Date: 2021-12-19 14:55 
New changeset 0b582a4a1b24472a35ed7fc973728ac9d595f123 by neonene in branch 'main':
bpo-46123: Disable optimizations for _freeze_module.exe on MSVC for faster building (GH-30181)
https://github.com/python/cpython/commit/0b582a4a1b24472a35ed7fc973728ac9d595f123
History
Date User Action Args
2022-04-11 14:59:53adminsetgithub: 90281
2021-12-19 14:55:29steve.dowersetstatus: open -> closed
resolution: fixed
stage: patch review -> resolved
2021-12-19 14:55:17steve.dowersetmessages: + msg408904
2021-12-18 11:55:09neonenesetkeywords: + patch
stage: patch review
pull_requests: + pull_request28400
2021-12-18 11:50:48neonenecreate