[Twisted-Python] Twisted in a multicore environment
exarkun at twistedmatrix.com
exarkun at twistedmatrix.com
Tue Jul 10 12:03:38 EDT 2012
On 03:14 pm, augustocaringi at gmail.com wrote:
>Hi,
>
> I'm researching the best way to implement/use a Twisted-based
>server in a multicore environment...
>
> There is the Ampoule project, that I realize is considered the
>best way to do that. Right?
It's a way. "Best" depends on the details and goals of the project.
Here's a stackoverflow question/answer on basically the same topic. In
particular, it specifically answers the question of a listening port
shared between multiple processes and gives examples of how to do this:
http://bit.ly/MiCHtQ
Jean-Paul
> I'm also reading about the internals of Nginx HTTP server. This
>server utilizes the same reactor pattern of Twisted (epoll based)...
>
> "What resulted is a modular, event-driven, asynchronous,
>single-threaded, non-blocking architecture which became the foundation
>of nginx code." http://www.aosabook.org/en/nginx.html
>
> But to maximize the use of processors in a multicore environment,
>Nginx do this:
>
> "nginx doesn't spawn a process or thread for every connection.
>Instead, worker processes accept new requests from a shared "listen"
>socket and execute a highly efficient run-loop inside each worker to
>process thousands of connections per worker"
>
> My question: There is something similar in Twisted? Or do you
>think that is easy to implement something like that?
>
> Thanks!
>
>--
>Augusto Mecking Caringi
>
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