python - Is Tornado using multiprocessing internally? -


is tornado using multiprocessing module internally? considering tornado, being web server, needs handle lots of concurrent requests, think makes sense tornado use multiprocessing , therefore take full advantage of multiple cores.

if not, why not?

it doesn't not use multiprocessing. instead, uses non-blocking io (only 1 thread , 1 process). see this blog post description of how works , why fast.

other servers gunicorn use separate processes take advantage of multiple cores.


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