Ok, that's a fun anecdote and I agree it has real world value to think that way. But it doesn't answer my question - this thread is full of people pointing out

Ok, that's a fun anecdote and I agree it has real world value to think that way. But it doesn't answer my question - this thread is full of people pointing out problems but nobody offering solutions. So I was asking, specifically in the case of an app with a very long tail of cache misses, what's the solution? Do you have to keep potentially millions of routes artificially warm?