I take it mostly as "I'm aware that it's algorithmically slow and could become a bottleneck if it scales but I have no time to profile it right now" so you crea

I take it mostly as "I'm aware that it's algorithmically slow and could become a bottleneck if it scales but I have no time to profile it right now" so you create a note to point this out. TL;DR: it's just a "TODO profile this".