Detect the N+1 Query Problem in Rails Apps in Under 5 Minutes

Posted 02 Apr 2021

  • ruby
  • demo

About

Learn how to identify the N+1 anti-pattern in a Rails application using the open source repository sample_app_6th_ed. In this video we’ll use the appmap-ruby client agent to record test cases and identify problematic queries visually using AppMap for VSCode.

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