2009/4/27 Tres Seaver
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> Garito wrote:
> > jajajajajajajajajajajajaja
> >
> > Amazing!
> >
> > I don't know how the other list doesn't collapse using reply-to field
> > jajajajajajajajajajajajaja
>
> I said "religious" because I meant that people
Hedley Roos skrev:
> I've followed this thread with interest since I have a Zope site with
> tens of millions of entries in BTrees. It scales well, but it requires
> many tricks to make it work.
>
> Roche Compaan wrote these great pieces on ZODB, Data.fs size and
> scalability at
> http://www.upfr
Jürgen Herrmann wrote:
> the version of zopdb shipped with zope 2.10.5 is 3.7.1, so why
> does the command above try to pull an alpha release of zodb?
> can in "pin" the version of zodb to 3.7.1?
Zope includes ZODB. You need a buildout that does not try to replace
the version of ZODB that comes
For huge inserts like that, have you looked at the more modern
alternatives such as Tokyo Cabinet or MongoDB?
I heard about an experiment to transfer 20 million text blobs into a
Tokyo Cabinet. The first 10 million inserts were superfast but after
that it started to take up to a second to insert ea
On Mon, Apr 27, 2009 at 17:57, Morten W. Petersen wrote:
> OK. Well, I'm concerned about how much a database would grow. I'm thinking
> if
> I use one BTree for all the entries, would the database grow just a little
> or a lot when
> you start getting into the millions of entries when inserting
I've followed this thread with interest since I have a Zope site with
tens of millions of entries in BTrees. It scales well, but it requires
many tricks to make it work.
Roche Compaan wrote these great pieces on ZODB, Data.fs size and
scalability at
http://www.upfrontsystems.co.za/Members/roche/w
Peter Bengtsson skrev:
> From experience I find that BTrees are very fast to write to and pick
> out items from. Even in the millions. (Never gone into the tens of
> millions or further)
> Also, when it comes to browsing stuff I find SQL faster and easier to
> work with. An added advantage of a RDB
Lennart Regebro skrev:
> On Sat, Apr 25, 2009 at 13:24, Morten W. Petersen
> wrote:
>
>> So far, I've been contemplating disabling undo (if that's possible),
>>
>
> I doubt that it would make a difference. The Undo functionality comes
> out of the database being logging, and changing that
> I suggest you experiment a bit. Create 100 million objects, and do
> some of the actions you are planning to do on them.
>
Right. I'm thinking of taking the time to try a simple SQL based
implementation,
as well as one in ZODB. I need to learn more about high-speed Zope
programming
as we
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Garito wrote:
> jajajajajajajajajajajajaja
>
> Amazing!
>
> I don't know how the other list doesn't collapse using reply-to field
> jajajajajajajajajajajajaja
I said "religious" because I meant that people have strong opinions
about which style they
On Mon, Apr 27, 2009 at 12:40 PM, Peter Bengtsson wrote:
> What have you done to investigate memory leaks?
> What external connectors are you using, like MySQL or LDAP?
>
It is probably not a memory leak. The graph is what I'd expect in a
garbage collection scenario (ie. Python).
Hedley
>From experience I find that BTrees are very fast to write to and pick
out items from. Even in the millions. (Never gone into the tens of
millions or further)
Also, when it comes to browsing stuff I find SQL faster and easier to
work with. An added advantage of a RDBMS is that you get the indexing
What have you done to investigate memory leaks?
What external connectors are you using, like MySQL or LDAP?
2009/4/27 Gerhard Schmidt :
> HI,
>
> I've encounters a performance Problem with Zope. Some requests take very
> long time to process while others are served very fast. All request go for
>
hi there!
today i thought i'ds give relstorage a try, esp. for it's
small startup times compared to filestorage.
i followed the instructions at
http://pypi.python.org/pypi/RelStorage#installation
an when calling
"python2.4 setup.py install --install-lib=${INSTANCE_HOME}/lib/python"
(instance hom
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