What’s happening to you Apple?

I upgraded to 8.1 last night and opened one of projects using Xcode. The project is very small and it’s a graphics application (OpenGL). Left the laptop with Xcode open and came back half an hour later and the fans on my laptop were running at full speed. Checked the resource monitor and Xcode was running at 100% (no build or debug process).

Dooltala about Xcode, v8.1