From: MERC::"uunet!WKUVX1.BITNET!DSJ-Mgr" 21-DEC-1992 09:09:56.06 To: galaxy::gleeve CC: Subj: OCTOBER92.DESCRIPTIONS XTUNE.VAX "Tuning VMS For X Window System," by George P. Moakley. VAX Professional magazine, September/October 1992. Volume 14, Number 5. Page 7. The Introduction of the X Window System to the VAX environment raises many performance issues that, if not properly addressed, can convert a marvelous productivity tool into an enormous system drain. A scarcity of practical advice has, unfortunately, aggravated this situation. This discussion will offer some tips on configuring VMS to improve X performance and reduce the impact of X on the VAX and network. MACRO.VAX "Migrating VAX/VMS MACRO-32 Sources To ALPHA VMS," by Eric LaFranchi and Kathleen D. Morse. VAX Professional magazine, September/October 1992. Volume 14, Number 5. Page 13. This article analyzes techniques for migrating VMS MACRO-32 code from VAX to Alpha. Various methods of migration as well as the criteria for selecting a method are considered. The basic differences in architecture between the VAX and Alpha and how these differences affect MACRO-32 source code are presented. The article concludes with some detailed technical information on various aspects of MACRO-32 source code and how it must be changed to compile for Alpha systems. COMM.VAX "Clusterwide Intertask Communication Using The Lock Manager," by Joseph R. Crum. VAX Professional magazine, September/October 1992. Volume 14, Number 5. Page 21. This application requires that small packets of information be communicated to a cluster-available resource using the lock manager. The FORTRAN example shows how. OUTPUT.VAX "Macro Made Easy: Rolling Your OWn Debug Macros," by Hunter Goatley. VAX Professional magazine, September/October 1992. Volume 14, Number 5. Page 33. Here's a macro that uses a couple of neat tricks. Plus here's a look at some VMS-supplied macros. DEATH.VAX "VMS Internals: Until Death Do Us Part," by Bruce Ellis. VAX Professional magazine, September/October 1992. Volume 14, Number 5. Page 38. Ever consider using process termination mailboxes to help track the status of real-time processes? It's better than using SYS$GETJPI. Here are the whys and hows, along with some sample code to demonstrate.