TechEmpower/FrameworkBenchmarks — pull request #66 by sp1d3rx (2013-04-05 16:50:21+00:00)
Title: worker class gevent processes concurrent requests

with no worker class specified, it is using 'sync' which is essentially just those four forked processes, which in python means: slower than a single process. gevent will give better performance. nobody in their right mind would run gunicorn with just 'sync' workers.