We saw a 2X increase in JES2 CPU usage before the PTF was applied. Afterwards
the JES2 CPU usage was consistent with what we saw at z/OS 2.1.
On Mon, 2/27/17, SrinivasG wrote:
Subject: Re: z/OS 2.2 Question
To: IBM-MAIN@LISTSERV.UA.EDU
Date: Mon
We experience 2 to 3 times additional CPU usage by the JES2 address when
converting to z/OS 2.2. The fix for OA50777 brought the CPU usage back inline
with what we were seeing at z/OS 2.1. This is a 2 part fix and also requires
the RSM fix OA50806. Kudos to IBM for responding quickly when we
