Resourses or Throttle or Set priority of functions

What about a number tag or slider bar to throttle bliss altogether i.e run in background or half or full according to resouses ?

I dont know if there would be any benefit or possibilty of doing this according to different functions or parts of Bliss.

However just a thought so that if using the PC or NAS to stream at the same time I could set Bliss to background or even pause quickly

All teh best Ian.