I am having a heap space problem. My program is simple. There are two actors (send & receive) \"send\" actor is passing 10000 objects per second to \"receive\", and receive
IOConsole is an eclipse class, not your program's. Are you printing to System.out a lot? Under Window > Preferences search for "console". Set some sort of limit for all the console buffers. Try printing less output from the program. Maybe log to a file instead.