[rules-users] Drools Performance /Memory Leak Issue

Hi, I am not much of an expert on Drools. I got a DRL file (very small rule set of less than 10 rules, that checks few conditions, also includes DB calls). I use Drools 5.2 inside a grails application. I am using stateful session. I call this rules 100,000 times for each for each of the 100,000 records that I want to validate. However the performance gradually deteriorates. What could be going on here? General advice on how to approach solving this, improving performance. Should I be using stateless drools session? How do I configure the Drools MBeans so I can monitor Drools better? PS: I can provide more details as you needed. I can paste the general gist of the code and DRL file. Any help is greatly appreciated. I spent two days on this with no results. Thanks, Abdul -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Performance-Memory-Leak-Issue-tp... Sent from the Drools: User forum mailing list archive at Nabble.com.