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RubyFlow The Ruby and Rails community linklog

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The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

How to Track Down and Fix Slow Active Record SQL Queries in Rails

Scaling issues are great because it means that you have a traffic on your website. Before you decide that “Rails doesn’t scale!” and start a rewrite to some potentially more performant tech stack, maybe you should double check your database queries first. Below I describe some tools and techniques you can use to track down, diagnose and fix slow Active Record queries.

https://pawelurbanek.com/slow-rails-queries

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