This little tool should help you correctly configure the --cpu-affinity and --cpu-priority parameters for CPUMiner in Windows. [Github Repository]
Number of CPU cores: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Deselect the CPU cores that you want the application to ignore:
CPU Priority: Realtime* High Above Normal Normal (default) Below Normal * Realtime priority will probably cause your machine become unusable so is not recommended.
--cpu-affinity --cpu-priority
Donations: 1K1AhrU5JS8euypB3Vw2iGxXqsbwcf9kxN