Em sáb, 2 de mar de 2019 às 10:58, Tamer Higazi <th9...@googlemail.com> escreveu: > > Dear Leo, > > The main problem is that the hardware already is with very poor specs. > You have a dual core CPU (perhaps 32 bit even) and then with 4GB RAM. Main problem!? Really!?
He's on AWS of couse it's 64bits, 2 CPU cores is a LOT of power for more than 20 users, I serve 50 concurent user on AWS with a SINGLE core, and 1GB of RAM, that doesn't scratch 1% of CPU usage and it is writting to Postgres DB all the time, surely I don't use python/flask but 4GB is more than enough for that. > > you want to provide services and even like to earn money with it, and > start saving money on hardware. > Why this nonsense ? Nobody said that you have to buy HIGH-END Hardware, > but get the requirements 1st before doing anything..... Sorry non-sense is caring about hardware for just 20 users... > > Have you turned on logging and see what had been written inside that > causes the crash? > What is written in the logs ? > Have you opened a shell and executed "top" to see what ressources are > consumed ? > > Serving long term connections is also no problem. > I have deald with websockets connections with written Python Stack and > nginx as backend without any problems at all. > > And why using flask web framework doing rest calls ? > Take Twisted..... for example, or something totally small: > http://docs.python-eve.org/en/latest/ > > > best, Tamer Now for the log error message that is a bit unclear what happens, trying to mimic the problem with 'wrk' and perhaps a simple app to reproduce would help better. > > > PS: best is to answer to the list and not taking individual addresses in > CC.... like everybody else..... > > > On 02.03.19 14:40, Léo El Amri wrote: > > On 02/03/2019 14:04, Tamer Higazi wrote: > >> 2. And with your comment "So please help to scale the application for > >> concurrent users." > >> > >> is very unpolite. > > I think it was just badly written english. I don't think they meant to > > be unpolite. > _______________________________________________ > uWSGI mailing list > uWSGI@lists.unbit.it > http://lists.unbit.it/cgi-bin/mailman/listinfo/uwsgi -- Daniel Nicoletti KDE Developer - http://dantti.wordpress.com _______________________________________________ uWSGI mailing list uWSGI@lists.unbit.it http://lists.unbit.it/cgi-bin/mailman/listinfo/uwsgi
