IOTI/silverstripe-blogcategories — pull request #9 by chillu (2013-04-10 23:57:55+00:00)
Title: Cache BlogCategories <ul> to speed up large lists

I've got a blog here that manages 2500 categories, in 3500 posts (I know, they go all-out with tagging...). Anyway, its quite CPU intensive to calc this list each time, so I'm caching it based on the LastEdited values of all categories.