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.upfrontsystems.co.za/Members/roche/where-im-calling-from/catalog-indexes > and > http://www.upfrontsystems.co.za/Members/roche/where-im-calling-from/fat-doesnt-matter >
Thanks for those links, interesting stuff. :-) > My own in-house product is similar to GoogleAnalytics. I have to use a > cascading BTree structure (a btree of btrees of btrees) to handle the > volume. This is because BTrees do slow down the more items they > contain. This is not a ZODB limitation or flaw - it is just how they > work. > Something like Google Analytics I'd be interested in too, it wasn't the aim for this thread but something that's been bobbing around in my head. Is this something you're thinking of releasing or is it "too good/bad to share"? -Morten -- Morten W. Petersen Manager Nidelven IT Ltd Phone: +47 45 44 00 69 Email: mor...@nidelven-it.no _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
