Message 329573 - Python tracker

Message329573

Author	Dragoljub
Recipients	Dragoljub, xtreak
Date	2018-11-10.00:12:18
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1541808738.08.0.788709270274.issue35195@psf.upfronthosting.co.za>
In-reply-to

Content
After some more digging it appears that we see the 3.5x slowdown manifest in Python 3.7.0a4 and is not present in Python 3.7.0a3. One guess is that https://docs.python.org/3.7/whatsnew/changelog.html#python-3-7-0-alpha-4 bpo-29240: Add a new UTF-8 mode: implementation of the PEP 540 may contribute to this slowdown on windows. Is there a way to ensure we disable any native to UTF conversion that may be happening in Python 3.7.a4?

Content

After some more digging it appears that we see the 3.5x slowdown manifest in Python 3.7.0a4 and is not present in Python 3.7.0a3.

One guess is that 

https://docs.python.org/3.7/whatsnew/changelog.html#python-3-7-0-alpha-4

bpo-29240: Add a new UTF-8 mode: implementation of the PEP 540

may contribute to this slowdown on windows. Is there a way to ensure we disable any native to UTF conversion that may be happening in Python 3.7.a4?

History
Date	User	Action	Args
2018-11-10 00:12:18	Dragoljub	set	recipients: + Dragoljub, xtreak
2018-11-10 00:12:18	Dragoljub	set	messageid: <1541808738.08.0.788709270274.issue35195@psf.upfronthosting.co.za>
2018-11-10 00:12:18	Dragoljub	link	issue35195 messages
2018-11-10 00:12:18	Dragoljub	create