I have `tomcat 7.0.47`, one project in `grails 2.3.7 and 2 in RichFaces 4.3.4 in windows 2003` server`(2Gb RAM)`. If I load 2 of them in `tomcat` - they work, but if I load all of them (3) - I see permgen `outofmemory error`.
I tried change `MaxPermSize in tomcat` but it not get result. The grails project is big. Can I do something with projects to optimize PermGet memory usage?

I changed `tomcat` to `GlassFish 3.1.2`. Now it is enough memory for all projects. But I have a problem with Easygrig plugin in my Grails project.