Whats better to SHARED or not

[DSMan195276]

I would not worry about it, generally speaking there's no real speed difference between the two, definitely not one you're going to notice as it'll be dwarfed by various other details in play and the actual work your SUB does.

Separately, I'd personally recommend staying away from SHARED as much as you can, as avoiding it makes your code easier to reason about as it gets larger.