> -----Original Message-----
> From: IBM Mainframe Discussion List 
> [mailto:[email protected]] On Behalf Of Mark Zelden
> Sent: Friday, June 25, 2010 3:21 PM
> To: [email protected]
> Subject: Re: Delete all members of a PDS that is allocated
> 
> On Fri, 25 Jun 2010 19:42:27 +0000, Ted MacNEIL 
> <[email protected]> wrote:
> 
> >
> >In a z/OS environment, with access methods, online 
> sub-systems, utilities,
> and the like, less than 5% of the code running on the z/Box 
> is user-written.
> >
> 
> Where did you get that statistic from?   
> 
> Mark
> --

And does it mean: "5% of the CPU resource used on a z/OS system is consumed by 
user written code" or "5% of the number of lines of code for all the executable 
programs on a given z/OS system are user written." From context, I would guess 
the former.

--
John McKown 
Systems Engineer IV
IT

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