Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Laurence Rowe
2009/12/9 Pedro Ferreira jose.pedro.ferre...@cern.ch: Hello, Just zodbbrowser with no prefix:   http://pypi.python.org/pypi/zodbbrowser   https://launchpad.net/zodbbrowser It's a web-app: it can connect to your ZEO server so you can inspect the DB while it's being used. We tried this,

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Jim Fulton
On Wed, Dec 9, 2009 at 8:42 AM, Pedro Ferreira jose.pedro.ferre...@cern.ch wrote: ... We've modified Jim's script Cool. Storage iterators are so simple and allow a wide variety of analyses. in order to find out which OIDs are being rewritten, and how much space they are taking, and this is a

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Pedro Ferreira
Hello, In the case of BTrees, yes. I assume your OOBuckets are used within OOBTrees. (?) Yes. I was not sure whether OOBTrees behaved exactly like a BTree. So, since we are adding very large lists as values, the tree remains unbalanced, No, they trees tend to stay fairly well

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Andreas Jung
Am 09.12.09 16:54, schrieb Pedro Ferreira: We could use an OOBTree instead... but something less complex would suffice... any suggestions? OOBTrees are complex? -aj attachment: lists.vcf___ For more information about ZODB, see the ZODB Wiki:

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Pedro Ferreira
OOBTrees are complex? No, I meant something list-like, rather than key-value. ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Marius Gedminas
On Wed, Dec 09, 2009 at 02:42:58PM +0100, Pedro Ferreira wrote: Hello, Just zodbbrowser with no prefix: http://pypi.python.org/pypi/zodbbrowser https://launchpad.net/zodbbrowser It's a web-app: it can connect to your ZEO server so you can inspect the DB while it's being used.

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Christian Theune
On 12/09/2009 04:58 PM, Pedro Ferreira wrote: OOBTrees are complex? No, I meant something list-like, rather than key-value. zc.blist implements a BTree-based list. -- Christian Theune · c...@gocept.com gocept gmbh co. kg · forsterstraße 29 · 06112 halle (saale) · germany http://gocept.com

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Jim Fulton
On Wed, Dec 9, 2009 at 10:54 AM, Pedro Ferreira jose.pedro.ferre...@cern.ch wrote: ... Well, at least we won't have to rewrite the whole bucket... but still, it would be much nicer to fragment the list in smaller chunks. We could use an OOBTree instead... but something less complex would

Re: [ZODB-Dev] Data.fs size grows non-stop

2009-12-09 Thread Marius Gedminas
On Wed, Dec 09, 2009 at 06:09:36PM +0200, Marius Gedminas wrote: On Wed, Dec 09, 2009 at 02:42:58PM +0100, Pedro Ferreira wrote: Hello, Just zodbbrowser with no prefix: http://pypi.python.org/pypi/zodbbrowser https://launchpad.net/zodbbrowser It's a web-app: it can connect

[ZODB-Dev] ZODB 3.9/3.8 incompatibility (was Re: Data.fs size grows non-stop)

2009-12-09 Thread Jim Fulton
On Wed, Dec 9, 2009 at 12:06 PM, Marius Gedminas mar...@gedmin.as wrote: ... (Supporting both ZODB 3.8 and 3.9 is kinda tricky, but with some very ugly hacks I managed.) This sounds like something that needs to be fixed. Can you share some of the issues you ran into? (Or maybe file bugs