[Jeremy Hylton]
> ...
> It looks like your application has a single persistent instance -- the
> root ExtendedTupleTable -- so there's no way for ZODB to manage the
> memory. That object and everything reachable from it must be in memory
> at all times.
Indeed, I tried running this program under
[Jeremy Hylton]
> ...
> The ObjectInterning instance is another source of problem, because it's
> a dictionary that has an entry for every object you touch.
Some vital context was missing in this post. Originally, on c.l.py, DJTB
wasn't using ZODB at all. In effect, he had about 5000 lists each
