How to Fix Slow Code in Ruby - ShopifyHow to Fix Slow Code in RubyHow do we effectively find out why our application is slow? Even if we have a fix for the slow code, how can we prove that our new code is faster? By Jay Lim and Gannon McGibbon At Shopify, we believe in highly aligned, loosely coupled teams to help us move fast. Since we have many teams working independently on a large monolithic Rails application, inefficiencies in co
