Re: [ZODB-Dev] make ZODB as small and compact as expected

2013-07-27 Thread Leonardo Santagada
?) and a better theme for the read the docs and you got a great place for people to know of one of the secret weapons of the python world. :) -- Leonardo Santagada ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org

Re: [ZODB-Dev] Cache warm up time

2013-03-08 Thread Leonardo Santagada
. IIRC zeo not only takes bytes from the storage and put them on a socket, it has a kind of heavy protocol for sending objects that has overhead on each object, so lots of small objects (that are 400mb in size) take a lot more time than sending a 400mb blob. -- Leonardo Santagada

Re: [ZODB-Dev] what's the latest on zodb/zeo+memcached?

2013-01-19 Thread Leonardo Santagada
://packages.python.org/Whoosh/ -- Leonardo Santagada ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] what's the latest on zodb/zeo+memcached?

2013-01-15 Thread Leonardo Santagada
step into it (plus network io, plus context switches). -- Leonardo Santagada ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] what's the latest on zodb/zeo+memcached?

2013-01-15 Thread Leonardo Santagada
hours later someone makes a request that uses it, the objects will already be cached instead of starting to be cached right then. You can do that using a set or web requests that warm up your app. This way you cache everything not only zodb data. -- Leonardo Santagada

Re: [ZODB-Dev] Moving ZEO, BTrees, persistent and transaction to github

2013-01-02 Thread Leonardo Santagada
it is easy to convert to git. -- Leonardo Santagada ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] Call for volunteers: help w finishing Python BTrees

2012-11-09 Thread Leonardo Santagada
information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev -- Leonardo Santagada ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev

Re: [ZODB-Dev] Call for volunteers: help w finishing Python BTrees

2012-11-09 Thread Leonardo Santagada
On Fri, Nov 9, 2012 at 12:55 PM, Tres Seaver tsea...@palladion.com wrote: On 11/09/2012 09:33 AM, Leonardo Santagada wrote: Great! Do you already have a benchmark suite to test its performance on pypy? I think the next step would be to run ZODB on pypy and measure performance

Re: [ZODB-Dev] [announce] NEO 1.0 - scalable and redundant storage for ZODB

2012-08-29 Thread Leonardo Santagada
On Mon, Aug 27, 2012 at 9:37 AM, Vincent Pelletier vinc...@nexedi.com wrote: We've just tagged the 1.0 NEO release. any plans to support pypy in NEO? Once ZODB start to run on pypy it would be cool to have relstorage/zeo or neo running on it as well. -- Leonardo Santagada

Re: [ZODB-Dev] ZODB on ironPython?!

2011-10-27 Thread Leonardo Santagada
perf on pypy. Also a tip about performance on pypy, try to make the code as pythonic as possible and don't optimize it to cpython, and talk to people on #pypy channel when you need help with performance, they will gladly help. -- Leonardo Santagada

Re: [ZODB-Dev] ZODB on ironPython?!

2011-10-26 Thread Leonardo Santagada
it be? But looking at a future of a pure python ZODB faster than the one we have today (that is quite fast) would be awesome. Not so much for the speed but to be able to implement everything in the language we all love :) Good luck with your work. -- Leonardo Santagada

Re: [ZODB-Dev] RelStorage - what tables and indexes should be present?

2011-02-01 Thread Leonardo Santagada
pitfalls and there are far too many of them to list in the RelStorage documentation. Just tell people to be aware that mysql has many problems, list some of them and don't use it in all the examples. -- Leonardo Santagada ___ For more information

Re: [ZODB-Dev] Lazy Instantiation

2011-01-23 Thread Leonardo Santagada
to read the source of ZODB (to think in what way could it be ported to pypy) but I didn't get very far. -- Leonardo Santagada ___ 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] RelStorage: Write on master, read from slave(s)?

2010-11-29 Thread Leonardo Santagada
dependent on the logged user, for example a forum. -- Leonardo Santagada ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] 32-bit vs 64-bit - RelStorage on MySQL

2010-11-18 Thread Leonardo Santagada
32bits to 64bits in size. Py_objects get fatter because of that. -- Leonardo Santagada ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman

Re: [ZODB-Dev] One more RelStorage question

2010-10-14 Thread Leonardo Santagada
, and would that be a good idea? cheers, Chris In this blog post: http://www.martinaspeli.net/articles/tools-for-a-successful-plone-project He talks about using beaker and memcached for storing sessions. Seems better suited than ZODB for this. -- Leonardo Santagada

Re: [ZODB-Dev] SpatialIndex

2010-06-28 Thread Leonardo Santagada
___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev -- Leonardo Santagada santagada at gmail.com

Re: [ZODB-Dev] Broken instances after refactoring in ZODB

2008-10-04 Thread Leonardo Santagada
). How does RelStorage store this? ps: I should probably look around on code to find this, but I'm asking so that I know why it was made the way it is. -- Leonardo Santagada santagada at gmail.com ___ For more information about ZODB, see the ZODB Wiki

Re: [ZODB-Dev] Broken instances after refactoring in ZODB

2008-10-04 Thread Leonardo Santagada
On Oct 4, 2008, at 7:35 PM, Hanno Schlichting wrote: Laurence Rowe wrote: Leonardo Santagada wrote: Why doesn't zodb has a table of some form for this info? I heard that sometimes for very small objects the string containing this information can use up to 30% of the whole space

[ZODB-Dev] Using Falcon as a future storage

2008-09-05 Thread Leonardo Santagada
://dev.mysql.com/tech-resources/articles/falcon-in-depth.html -- Leonardo Santagada (http://www.lomohomes.com/retype) Não se preocupe com o que os outros vão fazer. O melhor jeito de prever o futuro é inventa-lo. - Alan Kay ___ For more information about

Re: [ZODB-Dev] zodb.zope.org

2008-03-11 Thread Leonardo Santagada
. I will be probably crazy with uni and work and fisl, but maybe I can help :) I really feel that transactions can be better documented. []'s -- Leonardo Santagada ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis

Re: [ZODB-Dev] Strange File too large problem

2008-01-24 Thread Leonardo Santagada
to that: http://en.wikipedia.org/wiki/Ext3 Max file size: 16GiB -- Leonardo Santagada ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman