emberjs/ember.js — pull request #5116 by ppcano (2014-07-06 19:41:02+00:00)
Title: [FEATURE event-dispatcher-can-disable-event-manager] eventDispatcher can disable dispatching events to view `eventManager`

`eventDispatcher` can be configured to disable/enable the event dispatch to the view `eventManager`.

Disabling `eventDispatcher.canDispatchToEventManager` will provide some performance benefit because it skips the search for the `eventManager` on the view tree.

Closes #4355