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@adrienpoly.com

TIL: 🚀 Disabling YJIT in dev/test makes my test suite 30-40% faster! From 56s → 32s 🤯 I ran it 10 times because I couldn't believe it! 🧵

20/2/25, 4:01 pm1 repost1 like

@adrienpoly.com

This will be the default in Rails 8.1 github.com/rails/rails/...

github.comDon't enable YJIT in development and test environments by aliismayilov · Pull Request #53746 · rails/railsMotivation / Background We've measured consistent ~30% improvement in our total test suite run when YJIT is disabled. Detail This Pull Request has been created to suggest a better default for n...