[ic] Need to speed up page loading

[Grant]

> > I've added some stuff to many of my pages that is causing them to load
> > slowly while IC is processing the page.  A while ago I set up periodic
> > caching of certain lists so IC doesn't have to recalculate them each
> > time a page is loaded, but I guess it's time for another layer of
> > caching.
> >
> > Is timed_build the next step to take?
> First thing you'll want to do is figure out where the bottlenecks are
> on your pages. The benchmark tag can help you with this. I'm not sure
> it comes standard with Interchange but you should be able to find it
> by searching the mailing list. Once you've identified the slowest
> part of your pages you can optimize it.
>
> -Bill

I do know which parts of the page are the most intensive, but I've
optimized them as much as I can.  I can't think of anything else to do
except set up timed_build.

- Grant