For test purposes I create org.hibernate.eclipse.console.test -> org.hibernate.eclipse.console.db.test.BigDBCreateTest - the main goal of this class is creation test database with specified number of related tables. Then with helh of BigDBCreateTest I create a big enough database with 3000 tables in it. And then I try to test hibernate plugins performance. I create a configuration for my test db and I create reveng.xml for this configuration. Then I open reveng.xml in the Hibernate reverse engeniering editor -> I open Table & Columns tab -> I press Add... button -> I get tables selection dialog with all tables in it -> then I slect all tables and press Ok button -> I get Eclipse hanging - it do not respond in reasonable period of time - so I should terminate it.