Have you profiled any Grails applications? It was a 1.x grails system. I no longer work on the codebase, but we were running into permgen space above 256MB, we

Have you profiled any Grails applications? It was a 1.x grails system. I no longer work on the codebase, but we were running into permgen space above 256MB, we believed because of the way that the dynamic classes were created/never-destroyed in Groovy.