BTREE SCANNER monitoring and tuning.

I understand there are several onstat options, onstat -C prof/hot/part/clean/range/all But are there any whitepapers, or any kind of documentation that tells you what all this information means, what is good what is bad, and how to tune the darn things (I know the onconfig entry, but again, guidelines) ? I have looked through the manuals....unless I missed something. IF nothing exists....would there be any interest in this as a Chat with the Labs or something? Not that I have the power to make that happen, but maybe one of you IBM-ers can :) -- Sam sending to informix-list

I sent an email to Linda Spina and suggested a Deep Dive with the Btree Scanner. John Miller III has a presentation from the 2004 conference that does highlight some tuning. FYI