Message 401624 - Python tracker

Message401624

Author	malin
Recipients	Mark.Shannon, malin, neonene, paul.moore, rhettinger, steve.dower, tim.golden, vstinner, zach.ware
Date	2021-09-11.02:45:22
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1631328322.99.0.866834945644.issue45116@roundup.psfhosted.org>
In-reply-to

Content
MSVC 2019 has a /Ob3 option: https://docs.microsoft.com/en-us/cpp/build/reference/ob-inline-function-expansion From the experience of another project, I conjecture /Ob3 increase the "global budget" mentioned in the blog. I used /Ob3 for the 3.10 branch, and there seems to be no significant performance change. If you have time, neonene welcome to verify this.

Content

MSVC 2019 has a /Ob3 option:
https://docs.microsoft.com/en-us/cpp/build/reference/ob-inline-function-expansion

From the experience of another project, I conjecture /Ob3 increase the "global budget" mentioned in the blog.
I used /Ob3 for the 3.10 branch, and there seems to be no significant performance change. If you have time, neonene welcome to verify this.

History
Date	User	Action	Args
2021-09-11 02:45:23	malin	set	recipients: + malin, rhettinger, paul.moore, vstinner, tim.golden, Mark.Shannon, zach.ware, steve.dower, neonene
2021-09-11 02:45:22	malin	set	messageid: <1631328322.99.0.866834945644.issue45116@roundup.psfhosted.org>
2021-09-11 02:45:22	malin	link	issue45116 messages
2021-09-11 02:45:22	malin	create