High cpu load

Hi I run Xemacs on the HP-UX platform. Where aprox 30 developers work on the same server. I have noticed that Xemacs is taking op a lot of cpu recourses. Specially when we compile from Xemacs, during the compile Xemacs often take more cpu-time that the compiler. Of course Xemacs need to parse the output from the compiler but that can be the complete cause. Also Xemacs can take several percent cpu time when it is inactive, meaning it just has an open file, no edit or other user interaction is performed. Maybe this is a bug I Xemacs, or we start some processes that we don't need inside Xemacs. But how do I determine this? my version of xemacs is 21-4-13 my OS is HP-UX 11i V.1 -- Martin "the toolman" Hansen lok: DG1204 Phone: 7488 5462 A busstation is a place where busses stops. A trainstation is a place where trains stops. On my desk I have a workstation?