Longer elapsed time for the same amount of CPU implies a bottleneck either
waiting for CPU, waiting for I/O, or paging.
Joel Wolpert
Performance and Capacity Planning consultant
WEBSITE: www.perfconsultant.com
----- Original Message -----
From: "George Kozakos" <[email protected]>
Newsgroups: bit.listserv.ibm-main
To: <[email protected]>
Sent: Tuesday, August 18, 2009 5:11 PM
Subject: Re: Degraded I/O performance in 1.10?
Hi David,
Have you verified that the problem is due to degraded I/O performance
or could it be longer elapsed times for the same amount of CPU time?
Regards,
George Kozakos
z/OS Software Service, Level 2 Supervisor
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