New submission from Lisa Guo <lisali...@yahoo.com>:
I'd like to re-open the discussion on pause_server/resume_server that's been discussed here: https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!topic/python-tulip/btGHbh5kUUM with PR: https://github.com/python/asyncio/pull/448 We would like to set a max_connection parameters to a listening socket. Whenever it reaches this number with open accepted sockets, it stops accepting new connections until a user request is served, response sent back, and the connection closed. This is useful for a web application where the more user requests accepted and processed in-flight isn't necessarily better for performance. It would be great if we could dynamically change this value as well. Some more detailed behavior: - it can be either a per loop parameter, or per server parameter - the number of currently open accepted connections is counted against this limit - if max connection is reached, remove the listening socket from the loop so it back pressures new connections to kernel and other processes can take them - when total number of accepted connections drops below max connection, put the listening socket back in the loop - it can be dynamically configured but has no effect on currently already accepted connections (useful for graceful shutdown) Lisa ---------- components: asyncio messages: 319347 nosy: asvetlov, lguo, yselivanov priority: normal severity: normal status: open title: connection limit on listening socket in asyncio type: enhancement versions: Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue33840> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
