[ZODB-Dev] How do I find out the size of a subtree of the object graph?

[Jim Fulton]

On Mon, Sep 14, 2009 at 7:10 AM, Chris Withers <chris at simplistix.co.uk> wrote:
> Jim Fulton wrote:
>>
>> ZODB doesn't provide any direct support because it has no notion of tree.
>
> Does it have any notion of object size on disk for a given object?

Not directly, but you can do:

  len(ob._p_jar.db().storage.load(ob._p_oid, '')[0])+42

Jim

-- 
Jim Fulton