I've build a large custom dynamic table for a real-time datamining web app, didn't have any performance issues because i used 'track by'. The 2000 sweet spot c

I've build a large custom dynamic table for a real-time datamining web app, didn't have any performance issues because i used 'track by'. The 2000 sweet spot comment from SO was based on angular 1.0.1, which didn't have 'track by' & is approx 1/10 the speed of angular now. Look @ the updated jsperf digest test, from the SO answer, for angular 1.0.1 vs 1.2.14 http://jsperf.com/angularjs-digest/37 http://jsperf.com/angularjs-digest/37