[rules-dev] Rule Engine Benchmarking...

Hi there! I was wondering whether there exists a complete benchmark on Drools Rule Engine or not. Is there any new public benchmark comparing Drools to another Rule Engine? In case I should do it by myself, what set of parametes should I consider in order to benchmark a Business rule engine?... I mean the minumum set. I spent a couple of weeks reading stuff on BRMS and I think the main parameters are: SBVR compliance, JSR 94 Compliance, RETE compliance, Inference performance, usability... Could You suggest me anything else? Thank you very much. Kind regards. Massimiliano