spree/spree_wishlist — pull request #67 by brchristian (2014-04-22 00:39:19+00:00)
Title: using indices to accelerate load of user wishlists

Using indices successfully reduced `Spree::User#wishlist` from a 21.7ms operation in my app to a 0.8ms operation.

As this method is run by default with every pageview, and is not cached by default, the performance savings adds up.