[ZODB-Dev] two level cache
Benji York
benji at zope.com
Wed Mar 28 08:38:17 EDT 2007
Atmasamarpan Novy wrote:
> A current ZODB cache will become a first level cache (L1), each ZODB
> connection maintains its own copy. When an object is needed it reads it
> from L2 cache instead from a storage. L2 cache is a common for all ZODB
> connections. Objects are stored there in the state where references are
> not yet resolved from their persistent form.
If you're using FileStorage without ZEO, then your operating system's
disk cache will act in a way similar to what you're describing as your
L2 cache.
--
Benji York
Senior Software Engineer
Zope Corporation
More information about the ZODB-Dev
mailing list