There's plenty of reports of YJIT lowering real world Rails applications latency by 15-30%.
There is also plenty of perfectly snappy Rails applications out there. People need to stop blaming the framework...
There is also plenty of perfectly snappy Rails applications out there. People need to stop blaming the framework...
YJIT does make Ruby fast, but that doesn't mean it makes _Rails_ fast. (yet) At least dont expect multiple times improvements.
Hopefully in the future.