How GitLab uses Unicorn and unicorn-worker-killer

GitLab uses Unicorn, a pre-forking Ruby web server, to handle web requests (web browsers and Git HTTP clients). Unicorn is a daemon written in Ruby and C that can load and run a Ruby on Rails application; in our case the Rails application is GitLab Community Edition or GitLab Enterprise Edition.GitLab uses Unicorn, a pre-forking Ruby web ser