I tried to find out if there is a way to limit the thread pool size from command line for twisted web and found nothing. Does it exist?
On Mon, Nov 19, 2018 at 8:30 AM Jean-Paul Calderone < exar...@twistedmatrix.com> wrote: > On Mon, Nov 19, 2018 at 8:26 AM Maarten ter Huurne <maar...@treewalker.org> > wrote: > >> On maandag 19 november 2018 12:40:20 CET Darren Govoni wrote: >> > Hi, >> > I am using twisted to run my Flask app via WSGI like so. >> > >> > twistd --pidfile $PORT/pidfile -l $PORT/logfile -n web --port >> > tcp:$PORT --wsgi my.app >> > >> > Naturally, I have functions representing routes that enter and exit >> > just fine. >> > >> > However, I notice the twisted daemon process is :"gathering threads". >> > Eventually system runs out of them. >> > >> > Here's a full status for one twisted server. 504 threads??? >> >> I have a server running inside twistd which uses exactly 1 thread after >> running for a few weeks, so the problem may not be in twistd itself. >> >> I'm using a reverse-proxy HTTP setup though, not WSGI. Maybe the problem >> is specific to WSGI, Flask or your application? >> > > > Twisted's WSGI support definitely uses threads (as this is essentially a > requirement of WSGI). It uses the reactor thread pool (if you launch it > from the CLI with twistd) which used to be limited to 10 threads. I don't > know if the same limit is in place these days. > > Jean-Paul > > _______________________________________________ > Twisted-Python mailing list > Twisted-Python@twistedmatrix.com > https://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python >
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