▲ React 15.3.0 release - with PureComponent at github.com▼8 up and 1 down, posted by radubrehar 3018 days ago 6 comments
gcanti 3015 days ago. link parent 1 point ▲ ▼So, for example when you know that statistically SCU most often returns false, thanks for the link.
davidspiess 3013 days ago. link 2 points ▲ ▼The following article expands on this and shows how to profile correctly http://jamesknelson.com/should-i-use-shouldcomponentupdate/