[New-bugs-announce] [issue43696] High cpu usage using asyncio streams
report at bugs.python.org
Thu Apr 1 09:04:02 EDT 2021
New submission from Роман Коптев <romikforest at gmail.com>:
Hi. I have a high cpu usage using asyncio streams/sockets with connection pool (I tried on cpython 3.8-3.9 on mac and debian). Seems some noop handler is continously called polling ports in selectors.
Here is a simple example to reproduce https://github.com/romikforest/asyncio_streams_high_cpu_usage2
Thank you a lot if you can take a look.
nosy: asvetlov, romikforest, yselivanov
title: High cpu usage using asyncio streams
versions: Python 3.8, Python 3.9
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