A lot :)

config/routes.rb

@@ -18,6 +18,21 @@ Rails.application.routes.draw do
   # Can be used by load balancers and uptime monitors to verify that the app is live.
   get 'up' => 'rails/health#show', as: :rails_health_check
 
+  if Rails.env.development?
+    namespace :benchmarking do
+      post "read_heavy"
+      post "write_heavy"
+      post "balanced"
+      post "link_create"
+      post "comment_create"
+      post "link_destroy"
+      post "comment_destroy"
+      post "link_show"
+      post "links_index"
+      post "user_show"
+    end
+  end
+
   # Defines the root path route ("/")
   root 'home#show'
 end