On 5.1, my phone will be in a case with the screen off and will get very hot. Upon checking battery stats, I see that it is AWAKE during that time. This is worse than 5.0 behavior which was worse then 4.4 behavior.

The biggest user of battery is always Google Services at 20% or more then often Android OS. After that it varies more. Often it is Google App. Randomly some third party apps that aren't in use will be at the 6-10% range (things like Kindle, Words with Friends, and today for the first time Watch ESPN which I haven't used in a LONG time)

I have tried clearing cache, and clearing system cache partition but it has not solved the problem.

I can temporarily stop the battery drain by doing a force stop of Google App and a other higher use third party apps, but later in the day it will do it again.

This is a huge problem for me. I have seen reports of many other people with similar problems and I have seen no permanent solutions.