CDS, CHKP, CMDP, GRHS, J9VM, LOAD, LOGR, MAIN, OIMS, SRMS, URSS, XMCS, XRS

Each of these represents a subtask attached by the Application Performance Analyzer started task and contains messages logged by that task. These are primarily informational messages and during normal operations you need not be concerned with the contents of these files. They can be useful during problem diagnosis. You can control the output class of these files by using the Application Performance Analyzer SysoutClass configuration setting.