I'm using the resource monitor and when I upload a file the CPU stays pegged. Its not even loaded. I had a bunch of files uploaded and once I deleted them all, CPU when to 10% or so. Once I uploaded 1 file, it pegged at 100%. Once I start the print, the CPU normalizes.
You can see in the pic that the CPU was fine. Once I uploaded the gcode, the CPU remained at 100% until I loaded it and started printing.
Prusa mk3s with a Pi Zero W ( I know they're under powered). Pi0 or not, why'd it be at 100% at rest? Unless maybe its the plugin. /shrug (=