When search should return a lot of records, it first returns a small batch and then with each consecutive search retrieves more and more items. Is there documentation where I can read more about it?
Also use of PATH in a query slows it down dramatically (in my case it was from 1 sec to 35 sec). I though it would speed things us (since it's less items to search through), but it was the opposite. Should one avoid using PATH if at all possible?