CPU AFF.

Just want to ask something very simply

{
case 1
proc 1 off 2 on 3 off 4 off
break
case 2
proc 1 off 2 off 3 on 4 off
break
case 3
proc 1 off 2 off 3 on 4 off
break
case 4
proc 1 off 2 off 3 off 4 on
break
case 5
proc 1 off 2 off 3 off 4 on
break
}

Does it work that way?, I turn off what ones I don't want it to use and turn on what it does?

Yes, that is how it works.
Any "on" proc will have be used, any "off" proc will not.

Ex. on one of my mages, I set "proc 1 on 2 off" to only allow it to use core 0, and on the other mage I set "proc 1 off 2 on" to only allow it to use core 2.

Also, a lot easier than turning 'em off and on:

proc 1 only
proc 3 only
etc.

This will set affinity to only specified core, which is much shorter than turning every other core off.