VLF statistics are recorded in SMF Type 41 (subtype 3) records every 15
minutes. So SAS/MXG or something similar will get you the answers you're
looking for.
If that's too hard, you could dump the VLF address space, and use IPCS
to look at the RETRIEVE statistics using the VLFDATA command. Have a
look at Chapter 28 in the z/OS Diagnosis Reference.
David Stephens
Lead Systems Programmer
[email protected]
www.longpelaexpertise.com.au
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Ph. 0404 757 821 (from Australia)
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Longpela Expertise - zSeries Mainframe Consultants
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Jochen Roehrig wrote:
Hello,
any idea how best to monitor/analyze VLF's implementation. Obviously there
is no MVS DISPLAY command available. I am mostly interested in the managed
CLASS NAME(IKJEXEC) and its hit rate.
Thanks in advance
Jochen
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