Message 354089 - Python tracker

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In-reply-to
Author	Mark.Shannon
Recipients	Jim Fasarakis-Hilliard, Mark.Shannon, Roy Williams, Ryan May, brett.cannon, francismb, gvanrossum, josh.r, jstasiak, methane, ncoghlan, ned.deily, vstinner, yselivanov
Date	2019年10月07日.12:25:17
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1570451118.04.0.185026669888.issue26219@roundup.psfhosted.org>

Content
"What's new in Python 3.8" says that this change speeds up the LOAD_GLOBAL opcode by 40%. That seems meaningless as a program cannot have LOAD_GLOBAL in isolation so any test would have other bytecodes as well. What's the evidence for the claimed speedup? What's the speedup on the benchmark suite?

Content

"What's new in Python 3.8" says that this change speeds up the LOAD_GLOBAL opcode by 40%.
That seems meaningless as a program cannot have LOAD_GLOBAL in isolation so any test would have other bytecodes as well.
What's the evidence for the claimed speedup?
What's the speedup on the benchmark suite?

History
Date	User	Action	Args
2019年10月07日 12:25:18	Mark.Shannon	set	recipients: + Mark.Shannon, gvanrossum, brett.cannon, ncoghlan, vstinner, ned.deily, methane, francismb, yselivanov, jstasiak, josh.r, Jim Fasarakis-Hilliard, Ryan May, Roy Williams
2019年10月07日 12:25:18	Mark.Shannon	set	messageid: <1570451118.04.0.185026669888.issue26219@roundup.psfhosted.org>
2019年10月07日 12:25:18	Mark.Shannon	link	issue26219 messages
2019年10月07日 12:25:17	Mark.Shannon	create

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