On Wed, Jan 22, 2003 at 12:14:27PM +0000, seb bacon wrote: > Toby Dickenson wrote: > > On Wednesday 22 January 2003 11:43 am, Ivo van der Wijk wrote: > > > >>>>Do these > >>>>references point to the same object instances, or are these copied > >>>>as well? > >>> > >>>They are independant copies > > >> Is there a > >>way to optimize this? > > > > > > 1. Obviously, use fewer threads. Do you have a component that otherwise > > benefits from many threads? > > Also note that it is almost always a better use of memory to increase > the cache size than the number of threads (this is the size of each > cache, not the total cache size). > > Are you aware of the "activity" and "cache parameters" tab in the > "database management" part of the control panel? > > If not, you may not be using a 2.6x Zope - there are some significant > improvements in cache usage (especially under load) in these versions. >
I'm working on a 2.3.x instance which I have already upgraded to 2.4.4. It soudns asif a further upgrde is reasonable. Also, the 'activity' tab is new to me (looks interesting ;), and caching settins seem to be ignored mostly until 2.6, right? Cheers Ivo -- Drs. I.R. van der Wijk -=- Brouwersgracht 132 Amaze Internet Services V.O.F. 1013 HA Amsterdam, NL -=- T +31-20-4688336 F +31-20-4688337 Linux/Web/Zope/SQL/MMBase W http://www.amaze.nl E [EMAIL PROTECTED] Network Solutions W http://vanderwijk.info E [EMAIL PROTECTED] Consultancy PGP http://vanderwijk.info/pgp -=- _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )