Code review comment for lp:~jelmer/bzr/repo-size

> > However, gather_stats is *intended* to be
> > overridden, trying to avoid overriding it is odd to me :).
> >
> > Another alternative would be to make the check for whether to attempt to
> > calculate the revision count more sophisticated.
> So, the reason I am trying to avoid overriding it is because it is quite
> a big function and I would like to avoid duplicating all of that code in
> all of the foreign branch plugins.
>
> I think printing the number of revisions in "bzr info" is actually quite
> useful, I've used it on several occasions.

So, its expensive for you because there isn't a size/len/area style function on .revisions? How about we add one there?