Elusive framerate bug

I’ve encountered a seemingly obvious performance issue we all know about, but was not so obvious in reality!

Sometimes in the morning i will test the latest build of the previous night’s work.

Recently i hit 45fps on my phone, but its always 60fps. Clearly i messed up somewhere. Scratch head, think, pull up previous benchmark… 45fps. Restart, same.

What can it be? Really starting to sweat here…

Oh wait, im sweating because I’ve been sitting in front of my fireplace for 30 minutes.

Apparently the Nexus 6p is easy to overheat!
Walked away for a few minutes and its 60fps again. Haha, so stupid. On a bad day that could have sent me on a confusing chase.