I used same session for insertion and retracted facts after each cycle. But nothing changes in execution time when creating a new session each cycle.
I made a last test with 300 totally different facts and it showed that the rule engine somehow "learns" and asserts faster if a similar object is inserted ... Anyway, I think my problem is solved for now. Thank you for sour support -- View this message in context: http://drools.46999.n3.nabble.com/Drools-5-5-0-Execution-Performance-tp4026936p4026989.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users