[jboss-user] [Beginner's Corner] - Re: Unable to generate heapdump with jmap

Dan Kane [https://community.jboss.org/people/kanedk] created the discussion "Re: Unable to generate heapdump with jmap" To view the discussion, visit: https://community.jboss.org/message/718483#718483 -------------------------------------------------------------- I have the same issue. My JVM is allocated  5+ Gbs and jmap dies in much the same manner you describe. My solution is to use gcore to produce a binary dump of your process, then use jmap to connect to that binary and convert it to an hprof dump that jhat can interpret. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/718483#718483] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]