Mike Perham on Mythryl: “The performance difference between json 2.7.6 and 3.0.0 is…”

@mike.contribsys.com

The performance difference between json 2.7.6 and 3.0.0 is noticeable in Sidekiq's load testing script (~21.0sec to 20.5sec, ~4-5%). That's really hard to do with mature software like Ruby; Jean's optimization work here has been stellar.

Jean Boussier@byroot.bsky.social

I'll probably release the final 3.0.0 version early September, so if you got time please try the RC1 and submit any feedback you may have: github.com/ruby/json/re...

github.comRelease v3.0.0.rc1 · ruby/jsonWith the removal of the insecure create_additions option, JSON.load and JSON.dump are now safe to use. Them being unsafe by default caused multiple security vulnerabilites in the past. If you did d...

11/8/26, 8:03 pm1 repost11 likes

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