On 2/1/2014 8:12 AM, Ed Jaffe wrote:
Modern operating systems use the System z Extract-CPU-Time Facility, which accumulates accurate execution time, in cooperation with PR/SM, without any "slop."
OK. I mixed up the use cases for the Extract-CPU-Time-Facility. It's useful when a unit of work wants to inspect its own elapsed CPU time. It's not useful for operating system accounting of CPU time for that same unit of work. Apologies for the misinformation. :-[
-- Edward E Jaffe Phoenix Software International, Inc 831 Parkview Drive North El Segundo, CA 90245 http://www.phoenixsoftware.com/ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
