Removing config.threadsafe! in Rails apps

Aug 9, 2012

Aaron Patterson’s thoughts on config.threadsafe!. What does the option do?

@preload_frameworks: true
@cache_classes: true
@dependency_loading: false
@allow_concurrency: true

He argues that the flag should be enabled by default in production and removed in future versions of Rails.

Link: [Removing config.threadsafe!

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