Hi

What changes did you make or where did you get them from? I'm a Zope user and don't know the internals. So I'd be very grateful for some help. If you could ellaborate on those 2-3 lines you apparently changed...

I'll check on my situation with -D and try your startup option! I'll post my results.

-- And for those following the "threading and prformance" track. I've tried if ProxyPass or Rewrite make any difference in threading behaviour - they dont!

Mit freundlichen Grüßen / Best regards

Oliver Erlewein

> -----Ursprüngliche Nachricht-----
> Von: Hannu Krosing [mailto:hannu@krosing.net]
> Gesendet am: Freitag, 1. Februar 2002 20:37
> An: Dario Lopez-Kasten
> Cc: zope@zope.org
> Betreff: Re: [Zope] Re : Zope on solaris for the beginner.
>
> On Fri, 2002-02-01 at 19:22, Dario Lopez-Kasten wrote:
> > >
> > >    Why? Even Python 1.5.2 with multithreading works for
> me on Solaris
> > > 2.5.1.
> > >
> > > Oleg.
> > > --
> > >      Oleg Broytmann            http://phd.pp.ru/         
>   phd@phd.pp.ru
> >
> >
> > There are strange, core-dumping problems and threadrealted
> issues with
> > pythons post 1.5.2 afaik, both performace wise and otherwise.
> >
> > Check the archives of zope and zope-dev. I myself generated
> a lot of the
> > messages. And, recently (this or last week) there have been
> more reports of
> > Solaris related problems...
> >
> > It seems that Zope is more susceptible to these problems
> than other python
> > software. I don't really know why but I suspect that Zope
> is one of there
> > larger python apps out there and thus suffers more than
> other apps from
> > shortcomings.
> >
> > I haven't heard of realted problems from the Twisted
> copmmunity, but then I
> > suspect that not too many of them use solaris on a daily
> basis (this is only
> > an assumption mind you, I might very well be wrong).
>
> The main problem I had was about asyncore getting signals from exiting
> childs of os.popen, as solaris delivered these to the first waiting
> thread and not the thread that had spawned the child.
>
> It had a simple 2 or 3 line fix.
>
> I also have some problems with database (oracle) transactions never
> committing/aborting but I have these on linux/postgresql as well, so
> this is not solaris specific.
>
> ----------------
> Hannu
>
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