Load testing and server sizing

Hi all,

Has anyone done any load-testing on Xerte with regards to content rendering?

I'm looking at an installation that might have 50,000 students accessing content via iframes, but only a handful of people creating that content.

How well does Xerte cope with, say, 5000 people accessing the same learning object at once?

Are there any recommendations documented as regards server-sizing?

Thanks,

Mark