no idea... my gpd 4.0 with jdk 8 in eclipse 5 is not slow at all. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4110053#4110053 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4110053