[Zope-Coders] BTrees memory leak?

[Matthew T. Kromer]

Jeremy Hylton wrote:

>If I run the BTrees test cases in a loop, they appear to leak ~18MB
>per run.  This should be repeatable from a StandaloneZODB build:
>
>[do a checkout]
>cd StandaloneZODB
>python setup.py build
>python test.py -L BTree
>
>On Linux, it reports on memory usage each time through the loop.
>
>Jeremy
>

I'm starting to dig into this to see if I can find it now.  If someone 
has a good guess what it is, I'd like to hear...