Re: [PATCH 1/6] Documentation/technical: describe bitmap lookup table extension

> It should be negligible relative to everything else, I would imagine.
> The function that converts an index position into an object ID is
> `nth_packed_object_id()`.
>
> > I still have a feeling that there is some way to get rid of this
> > list of commit ids. But at the same time, I do not want to add
> > extra computation to the code.
>
> I'm hoping that the additional complexity is minor. And if we can save
> some extra bytes that aren't necessary in the first place without
> compromising on performance, I think that's worthwhile to do.