But what does it do that makes it apparently uncacheable? Your pages change when you write a new blog entry, or when someone posts a comment - and even then the

But what does it do that makes it apparently uncacheable? Your pages change when you write a new blog entry, or when someone posts a comment - and even then there's no hard constraint that requires their comment appear immediately - serve a stale-by-60-second page and I doubt most people would notice, never mind care. If your blog engine can't serve one page every sixty seconds to the nginx/vanish/other reverse caching proxy in front of it, just what is it doing? (This is partly a genuine question and partly a rant caused by seeing my VPS go into swap death spiral when the googlebot came around, just because WP apparently couldn't serve more than about ten simultaneous requests. Intellectual curiosity says I'd like to know, but life really is too short to go back to having to deal with it fo rreal)