My background is much closer to the "old timer" but I think I'm definitely on the side of modernity here, along with everybody shouting "sql". Also I don't see

My background is much closer to the "old timer" but I think I'm definitely on the side of modernity here, along with everybody shouting "sql". Also I don't see why the old timer needs both a bit array and a uint64 port array, they can put the up/down bit in the high bit of each uint64.