That’s odd when you think about it. Tick is about the least I’d worry about if it runs without any heavy custom code attached to it. Odd, because I have not been able to detect an accurate “on screen” situation any way with widgets… Either by visibility or for example clipped in a scroll box:
Also odd because a hidden / removed widget does still use tons of other resources and events that I do worry about:
[Bug report] Bad widget performance : Slate : ProcessMouseMove
Man the list keeps getting longer 