wor-prof (rubygems): Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR app's performance through a profile with different times of response.   Catch all request and save them into a database, csv file or send to external service, it's easy to configure and use. Wprof can take measure of HTTParty requests and your own methods.
Keywords: activesupport-notifications|api-rest|gem|metrics|performance|performance-metrics|ruby|ruby-gem|ruby-on-rails|rubyonrails