Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Dario Lopez-Kästen
Heimo Laukkanen wrote: Hi, I am hitting my head agains wall - and witnessing strange behaviour, where after time most of load focuses only to one thread. I am not sure what is the cause of this, but so far we have seen different things before load has concentrated to one single thread. We also

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Heimo Laukkanen
On Wed, 26 May 2004 08:09:53 +0200, Dario Lopez-Kästen [EMAIL PROTECTED] wrote: Heimo Laukkanen wrote: Hi, I am hitting my head agains wall - and witnessing strange behaviour, where after time most of load focuses only to one thread. I am not sure what is the cause of this, but so far we

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Dario Lopez-Kästen
Heimo Laukkanen wrote: Do you use any DA, nad have long running SQL queries? Yes, extensively. We use DCOracle2 that had to be patched to work with UTF-8. And we combine it with badly scripted code too. We started to do prototype by using own Archetypes storage layer that stores data from

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Heimo Laukkanen
On Wed, 26 May 2004 08:44:44 +0200, Dario Lopez-Kästen [EMAIL PROTECTED] wrote: We use a lot of queries (minimum 10-15) for each request, accros around 7 DA connected to various Oracle schemas. Most of the queries are fairsly simple, but there are a couple of queries that are often used

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Dario Lopez-Kästen
Heimo Laukkanen wrote: On Wed, 26 May 2004 08:44:44 +0200, Dario Lopez-Kästen [EMAIL PROTECTED] wrote: Ok. In our case we use very simple queries, but this stupid code generates a lot of those. One thing to do is to throw away stupidity and Archetypes tsorage layer that is an bad idea - and

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Chris Withers
Dario Lopez-Kästen wrote: Chris withers has done some work in improving DCOracle2's connections and general bug-fixning. If you haven't used it, grab the latest DCOracle2 from cvs - it is much better. My work is still on a branch... Have you tried cx_Oracle? No I was not aware that they had a

[Zope-dev] Re: [Python 2.3.4c1] nasty LinuxThread problem not solved

2004-05-26 Thread Derrick 'dman' Hudson
On Mon, 24 May 2004 11:29:01 -0400, Tim Peters wrote: [Dieter Maurer] I will reraise the question and see what my colleagues feel as the less problematic way: use NPTL or our own Python version. It would sure help if people running Zope on an NPTL system spoke up here! My development

Re: [Zope-dev] RE: [Python 2.3.4c1] nasty LinuxThread problem not solved

2004-05-26 Thread alangmead
Dieter Maurer wrote: http://sourceforge.net/tracker/index.php? func=detailaid=949332group_id=5470atid=305470 indeed fixes the problem. It might introduce other subtle problems but at least none that are revealed by Python's regression test suite... Moreover, I doubt that such

Re: [Zope-dev] Re: Read-only root database doesn't work ... bug orfeature?

2004-05-26 Thread Martijn Faassen
Paul Winkler wrote: The fix is in the latest Formulator CVS; Paul, please test it if you can and let me know if you still see the untowards behavior. It seems good, thanks!! Great! Thanks everybody! Regards, Martijn ___ Zope-Dev maillist - [EMAIL

[Zope-dev] Re: [Zope3-dev] Re: SVN: Zope3/trunk/functional_tests/ Remove unused directory.

2004-05-26 Thread Fred Drake
On Wednesday 26 May 2004 08:42 am, Philipp von Weitershausen wrote: That works for me too, but please *above* the diff. Yes; I should have been more clear and said *immediately* following the commit message. No, the CVS should stay in there to tell them apart, for the very same reason you

Re: [Zope-dev] RE: [Python 2.3.4c1] nasty LinuxThread problem not solved

2004-05-26 Thread Dieter Maurer
[EMAIL PROTECTED] wrote at 2004-5-26 11:28 -0400: ... You might want to take a look at: http://sourceforge.net/tracker/?func=detailaid=960406group_id=5470atid=305470 and comment on its effectiveness. It fixes the original problem that lead to having signals blocked in spawned threads. (The

Re: [Zope-dev] Zope threads on 2.7.0, python 2.3.3

2004-05-26 Thread Dieter Maurer
Heimo Laukkanen wrote at 2004-5-25 22:46 +0300: ... What does Control_Panel -- Debug information tells you about the use of your connections (at the bottom of the page)? At the moment it said that only one opened connection and others were none. I have no terminal access to the machines at