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 RDBMS is that you get the indexing > seamlessly built in (no need to bridge zbrain.getObject()) and it > makes it easier to optimize and figure out which indexes help and > which indexes slow you down which is something that is far from > obvious with a ZCatalog approach. >
Right. But wouldn't profiling indexes in Zope be as easy as wrapping the index search method in a function that does time.time before and after the search? :-) -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 )