We had 39 awesome contributors to the Rails codebase this week. Check out the active issues over on GitHub if you’d like to see your name here.
This addition bakes a strategy for generating collection cache keys directly into
#cache_key, it’s now possible to automagically generate a unique key on relations for use with Rails’ fragment cache.
Per a request from DHH, this change adds the ability to enable or disable caching in a development environment. There are two ways to toggle it - on server start with
--[no-]dev-caching or with the
dev:cache rake task.
Active Jobs queued with
#perform_later previously wouldn’t honor the context’s locale. This patch rectifies that by storing it on the job directly.
#start_with? instead of matching on a regex, 765.5 ms have been shaved off of the total aggregate request time per 1000 requests. In conjunction with other performance work recently completed, this knocks a whopping 1.5 seconds off over the course of 1000 requests.
That’s a wrap
That’s all for This week in Rails. As always, there are many more changes than we have room to cover here, but feel free to check them out yourself!
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