I'm looking at a list of new features of xCode7 and see that there's a new "energy gauge" tool. However, I don't see energy gauge in the debug session side panel (xCode Version 7.0 beta 5 (7A176x), deployed on iOS 8.4.1 device):
I'm expecting to see something like this:
I tried debugging with instruments, but get a report with an "energy level out of 20", and see nothing that resembles this kind of energy gauge. How can I see energy consumption of an app in xCode7? Does this require iOS9 installed on device?