Does logging module have impact on aiohttp performance?

[sc-syf]

I noticed that the aiohttp uses standard logging for tracking the library activity, But the logging module is threading safe, namely it contains many acquire and release lock operations. will this cause a bad performance to aiohttp in high concurrency environment?

[aio-libs-bot]

GitMate.io thinks the contributor most likely able to help you is @asvetlov.

Possibly related issues are #2956 (Enable logging when aiohttp.web is used as a program), #843 (ImportError: No module named 'aiohttp'), #474 (Does aiohttp support awss3?), #2963 (aiohttp doesn't use system settings), and #1850 (how to specify log request format in aiohttp).

[hleb-albau]

https://trio.readthedocs.io/en/latest/reference-io.html#asynchronous-filesystem-i-o great article about your question