Message 402441 - Python tracker

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Author	vstinner
Recipients	Livius, akira, python-dev, shankarunni, vstinner, yselivanov
Date	2021-09-22.14:51:54
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1632322314.95.0.943750540819.issue21302@roundup.psfhosted.org>
In-reply-to

Content
> On Windows with a Python 3.11 debug build, I get: > Mean +- std dev: 21.9 ms +- 7.8 ms (228 values) I wrote an optimization to cache the Windows timer handle between time.sleep() calls (don't close it). I don't think that it's needed because they shortest sleep is about 15.6 ms. CreateWaitableTimerW() is likely way more fast than 15.6 ms. So this optimization is basically useless.

> On Windows with a Python 3.11 debug build, I get:
> Mean +- std dev: 21.9 ms +- 7.8 ms (228 values)

I wrote an optimization to cache the Windows timer handle between time.sleep() calls (don't close it). I don't think that it's needed because they shortest sleep is about 15.6 ms. CreateWaitableTimerW() is likely way more fast than 15.6 ms. So this optimization is basically useless.

History
Date	User	Action	Args
2021-09-22 14:51:55	vstinner	set	recipients: + vstinner, akira, python-dev, yselivanov, shankarunni, Livius
2021-09-22 14:51:54	vstinner	set	messageid: <1632322314.95.0.943750540819.issue21302@roundup.psfhosted.org>
2021-09-22 14:51:54	vstinner	link	issue21302 messages
2021-09-22 14:51:54	vstinner	create