[ZODB-Dev] BTree fsIndex patch for StandaloneZODB
Jim Fulton
jim@zope.com
Sat, 09 Feb 2002 02:48:49 -0500
Jeremy Hylton wrote:
>
> >>>>> "NS" == Neil Schemenauer <nas@mems-exchange.org> writes:
>
> NS> I've extracted this patch from BTreeFSIndex-branch in the Zope
> NS> CVS tree. I think it should apply cleanly to current copy of
> NS> StandaloneZODB. We are now using this on our development
> NS> machines. For our DB, it dramatically reduces the amount of
> NS> memory used by the ZEO server (RSS down from 49MB to 10MB).
>
> This is consistent with our analysis. We expected to see a roughly 4x
> reduction in memory used. In the few tests we had done, we didn't see
> such a big difference. But lots of things can cause the RSS to be
> high.
>
> NS> Hopefully this change can get integrated into the main ZODB
> NS> branch.
>
> It is in StandaloneZODB 1.0. I'm not sure when Brian / Jim will want
> it to be integrated into Zope. Any opinions, guys?
I leave it to you. :)
We should make integration of this and Toby's ZODB cache
implementation relatively high priorities.
Jim
--
Jim Fulton mailto:jim@zope.com Python Powered!
CTO (888) 344-4332 http://www.python.org
Zope Corporation http://www.zope.com http://www.zope.org