[ksec]

>So I think we're good with performance.

>On Rails, the most heavy page has a P95 duration of 338 ms. There is of course room for improvement but it's plenty snappy.

I guess everyone will have different opinion on P95 at 338ms. The great thing is that we are getting cheaper CPU Core price and YJIT. As long as this trend continues, the definition of Fast Enough will cover more grounds for more people.

[dajonker]

There's lots of tricks you can do, such as preloading pages when the users hovers over the link. This makes even a "slow" page load of 400ms feel pretty much instant to a human.