audio related tuning for UP board UP-GWS01-A20-1432-A11
kernels does not even have any local console - ssh only
# jitterdebugger during 16@44 roon playback ; kernel 6.1-rc3-RT2
# cpu3 = usb
# cpu1 = eth
#
affinity: 0-3 = 4 [0xF]
T: 0 ( 2300) A: 0 C: 18293 Min: 3 Avg: 5.57 Max: 25
T: 1 ( 2301) A: 1 C: 18286 Min: 4 Avg: 5.57 Max: 34
T: 2 ( 2302) A: 2 C: 18278 Min: 4 Avg: 5.63 Max: 14
T: 3 ( 2303) A: 3 C: 18270 Min: 3 Avg: 4.09 Max: 7