Not sure why this was downvoted.

In 1.9.2 (p180 and head), my rails 3 application starts in 26 seconds.

With REE 1.8.7, it starts in 8 seconds or so.

It's aimed at an issue with ActiveRecord. Like I said, it doesn't mean that Rails 3 on MRI 1.9.2 is faster than Rails 3 on REE.

Also, just to be clear, I'm not the author of the linked post or the benchmark.