[rules-users] Drools Perm gen grows constantly

[pmander]

Thanks for clearing this up. The overhead for us is negligible and more
important that the application is survivable. Using Java as the dialect
would appear to not be a option for anyone then?

We are using drools to process around 50Mil transactions against 15k rules.
This is distributed over 32 nodes to get the end to end performance we need.
Using java dialect on initial run with a mac perm size of 512Mb copes ok but
on subsequent runs we run out of perm gen space and the processes take up
tons of cpu and then run out of memory. For each run we have to recreate the
knowledge base.





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