Use Rack Mini Profiler
You want to keep track of your app’s load times.
Mini Profiler is excellent for this.
Basic setup is super easy.
1. Add the gem and bundle
2. for production
before_action do # change `current_admin.present?` to any check method you like if current_admin.present? Rack::MiniProfiler.authorize_request end end
Written on December 1, 2015