RailsConf 2023 - Rails Performance Monitoring 101: A Primer for Junior Developers by Rishi Jain

Congratulations! You are fresh off your Rails boot camp and you just got hired by a startup that just went viral. Your first task is to figure out why their Rails application is slow. Now what? This talk will give you the tools you need to quickly find what’s wrong in your application. You will learn a top-down approach for triaging performance issues and scaling your hot Rails app.