I am (among other things) a programmer, I absolutely do not management to have yet another string to pull me by, routinely adjusting my pay according to whateve

I am (among other things) a programmer, I absolutely do not management to have yet another string to pull me by, routinely adjusting my pay according to whatever social-engineering game they choose to decide "productivity" by. Plus, for some of my work - it might seem even to a "fair" lay-person that I'm doing practically nothing except wasting my time for a year, then do a year's work in a couple of weeks. At other times, my contribution might be _preventing_ the introduction of poorly-designed or faulty code; so, in a sense, negative productivity...