rack

Rack::Profilerを使う

Rack::Profilerを使うのに少し躓いたのでメモ。 Gemfile: gem "ruby-prof" gem "rack-contrib", :require => "rack/contrib" app.rbのconfigureブロックあたり: require "rack/contrib/profiler" Rack::RubyProf = RubyProf use Rack::Profiler Rack::RubyPr…