supporting data and evidence for DROOLS-4605 statement that:

current exec-model implementation (flag: org.kie.dmn.compiler.execmodel) based also on kie7 rule units is actually worse in performance than just naive DMN algorithm for common use cases, hence justifying the base rationale for DROOLS-4605.

This is just one of many supporting evidence collected on the field, but providing it as a kie-benchmark form.