Hi,
As part of our extension testing, we've set up varnish in accordance with http://www.mediawiki.org/wiki/Manual:Varnish_caching
One of the things we've noticed is that our oldid URIs are cached, whereas Wikipedia doesn't seem to cache those pages.
Is there a reason why Wikipedia doesn't do this? Is there some threshold that Wikipedia uses for caching?
Thanks in advance,
Shawn M. Jones Graduate Research Assistant Department of Computer Science Old Dominion University