python - Is the uWSGI master process useful on Heroku? -

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my understanding master process coordinating rolling restarts , such. isn't relevant on heroku. however, heroku guide in documentation includes in config, no explanation:

http://uwsgi-docs.readthedocs.org/en/latest/tutorials/heroku_python.html#creating-the-uwsgi-config-file

why useful on heroku?

in instance, master isn't used control rolling restarts, it's memory-report option configuration recommends use. uwsgi, master controls advanced logging , statistics.


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