Message 402092 - Python tracker

Message402092

Author	vstinner
Recipients	Mark.Shannon, kj, lemburg, malin, neonene, pablogsal, paul.moore, rhettinger, steve.dower, tim.golden, vstinner, zach.ware
Date	2021-09-17.20:56:56
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1631912216.1.0.0887030226213.issue45116@roundup.psfhosted.org>
In-reply-to

Content
> If https://bugs.python.org/file50280/310rc2_benchmarks.txt is correct, this means that we have a 7% slowdown in Windows PGO builds for 3.10, which I don't think is acceptable. What I understood is that the https://bugs.python.org/msg401743 patch makes 1.07x faster. But https://bugs.python.org/issue45116#msg401143 compares Python 3.10b1 to Python 3.10a7: Python 3.10b1 is slower (32-bit: "1.07", 64-bit: "1.14": "higher the slower" wrote neonene).

Content

> If https://bugs.python.org/file50280/310rc2_benchmarks.txt is correct, this means that we have a 7% slowdown in Windows PGO builds for 3.10, which I don't think is acceptable.

What I understood is that the https://bugs.python.org/msg401743 patch makes 1.07x faster.

But https://bugs.python.org/issue45116#msg401143 compares Python 3.10b1 to Python 3.10a7: Python 3.10b1 is slower (32-bit: "1.07", 64-bit: "1.14": "higher the slower" wrote neonene).

History
Date	User	Action	Args
2021-09-17 20:56:56	vstinner	set	recipients: + vstinner, lemburg, rhettinger, paul.moore, tim.golden, Mark.Shannon, zach.ware, steve.dower, malin, pablogsal, neonene, kj
2021-09-17 20:56:56	vstinner	set	messageid: <1631912216.1.0.0887030226213.issue45116@roundup.psfhosted.org>
2021-09-17 20:56:56	vstinner	link	issue45116 messages
2021-09-17 20:56:56	vstinner	create