[ZODB-Dev] Unique Object ID
Christian Reis
kiko at async.com.br
Mon Jun 9 18:11:29 EDT 2003
On Wed, Jun 04, 2003 at 11:32:37PM -0400, Casey Duncan wrote:
> Actually Catalog uses a combination of random and sequencial ids. That way if
> many objects are added at once, they tend to cluster in the BTree data
> structure minimizing the number of nodes and buckets that need to be touched.
> Have a look at the catalogObject method of Catalog.py in the Zope head.
So something like time.time() + random would cluster better in our case?
Take care,
--
Christian Reis, Senior Engineer, Async Open Source, Brazil.
http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL
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