Re:question about numbered user exits

  • 1.  Re:question about numbered user exits

    Posted 10-18-2010 11:36 AM
    I am reading Chris Hoelscher's article on z/IIP exploitation in the
    September 2010 ""IUA Connections"" with great interest as our site
    experienced the problem that he describes. Chris indicates that the
    numbered user exits can contribute to TCB/SRB swapping. We use exit 28
    (security pre-processing) and I am wondering if this could account for
    some of the high swapping rate that we saw.

    Here is my question: Is there any way to determine how many times a
    numbered user exit is actually being executed?

    Kay Rozeboom
    State of Iowa
    Information Technology Enterprise
    Department of Administrative Services
    Telephone: 515.281.6139 Fax: 515.281.6137
    Email: Kay.Rozeboom@Iowa.Gov
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    Re: question about numbered user exits
    "Presspack is zIIP eligible.