Do you have access to Application Performance Analyzer (APA) or Strobe (or FreezeFrame)? If not, can you cut the program down to some kernel that exhibits the same characteristic?
Also, do you happen to have COBOL V5 or V6 (maybe the trial version)? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN