>-w WORKERS, --workers=WORKERS >The number of worker processes. This number should generally be between 2-4 workers per core in the server. >Check the FAQ for ideas on tuning this parameter.
>-k WORKERCLASS, --worker-class=WORKERCLASS >The type of worker process to run. You ’ ll definitely want to read the production page for the implications of this >parameter. You can set this to $(NAME) where $(NAME) is one of sync, eventlet, gevent, tornado, gthread, gaiohttp >(deprecated). sync is the default. See the worker_class documentation for more information.