> -----Original Message-----
> From: IBM Mainframe Discussion List 
> [mailto:[EMAIL PROTECTED] On Behalf Of Tom Schmidt
> Sent: Wednesday, January 18, 2006 2:05 PM
> To: [email protected]
> Subject: Re: Billing for SRB Time
> 
> 

<snip>

> 
> 
> a) SRB CPU time can vary from run to run too much, based on what other
> things are running concurrent with your job.  YMMV for 'too much'.
> 
> b) Can SRBs be dispatched on a zAAP?  If so, the CPU time can 
> vary rather
> dramatically on, say, a z890 with degraded general-purpose 
> CPUs where the
> SRB is dispatched on a zAAP sometimes and on a CP other 
> times, can't it?

I sincerely doubt that an SRB can be dispatched on a zAAP. From what
little I know of them, they are for JAVA code only. SRBs often execute
supervisor instructions. I cannot prove it, but I don't think that zAAPs
can execute supervisor code. I know that it is documented that they
cannot initiate I/O.

> (Why inflict vague stuff like that on a customer's bill?)
> 
> --
> Tom Schmidt
> Madison, WI

--
John McKown
Senior Systems Programmer
UICI Insurance Center
Information Technology

This message (including any attachments) contains confidential
information intended for a specific individual and purpose, and its
content is protected by law.  If you are not the intended recipient, you
should delete this message and are hereby notified that any disclosure,
copying, or distribution of this transmission, or taking any action
based on it, is strictly prohibited.
 

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to