It depends on how you do it but generally speaking, the break even point is “will I be generating pages faster than they are accessed?” Eg if I have a site like

It depends on how you do it but generally speaking, the break even point is “will I be generating pages faster than they are accessed?” Eg if I have a site like Wired.com with a long tail of old articles, it might be that by generating it, I refresh old articles 500x daily for the 500 new story creation and edits, even though the average old article gets less than one view per day.