It's not likely to make much difference since the biggest time delays
will come from the actual network transmission.
In addition, 80% CPU utilization doesn't mean much without knowing
about the dispatching priority for FTP. You can examine service class
data to see if it is actually being delayed. If not, then that's as
good as it's going to get, regardless of CPU utilization.
Adam
-----------------------------------------From: "Walter Marguccio"
To:
Cc:
Sent: Fri, 19 Feb 2016 13:10:05 +0000
Subject: Which CP is used when ...
Hello Peter,.> I this what you've been asking for? .well, let's say
your reply helps me to understand better which processor (either the
CP or the SAP, in this case)is involved when a dataset is transmitted
from z/OS to another box. I understand that both CP and SAP are
involved..Which might mean that if my zBC 12 is, say, 80% CPU busy, a
given outbound trasmission will be slower comparedto the same
transmission which takes place when the zBC 12 is only 20% CPU busy.
.What my co-workers wants to know is whether an outbound ftp
transmission on a zBC 12 can be assigned to a processorwhich works a
full speed, or , viceversa, the performance of the transmission is
affected by how busy the CP and/or the SAP is/are..
Walter Marguccio
z/OS Systems Programmer
BELENUS LOB Informatic GmbH
Munich - Germany.P.S. Please, apologize if the formatting of my post
makes the reading confusing.
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