How about this:

http://www-01.ibm.com/support/docview.wss?uid=isg1OA50806

I don't have the PTF applied yet and we are a few weeks away from applying it 
all the way in production.
How significant is this impact?

Regards,
Srinivas G

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf 
Of Vernooij, Kees (ITOPT1) - KLM
Sent: Monday, February 27, 2017 9:56 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: z/OS 2.2 Question

Steve,

We have relatively small machines, most effects (and benefit) from 
hyperdispatch is achieved with large, multi-core, multi-book machines.
However we did not notice any problems after turning it on.

Kees.

> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] 
> On Behalf Of Steve Beaver
> Sent: 27 February, 2017 15:52
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: z/OS 2.2 Question
> 
> Kees,
> 
> Where are you seeing degradation?.  In your system overall, or in one 
> system such as CICS, DB2, etc
> 
> Steve
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] 
> On Behalf Of Vernooij, Kees (ITOPT1) - KLM
> Sent: Monday, February 27, 2017 2:12 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: z/OS 2.2 Question
> 
> Hyperbatch was already default in 1.13.
> 
> Kees.
> 
> > -----Original Message-----
> > From: IBM Mainframe Discussion List 
> > [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Steve Beaver
> > Sent: 25 February, 2017 18:04
> > To: IBM-MAIN@LISTSERV.UA.EDU
> > Subject: Re: z/OS 2.2 Question
> >
> > Were you aware that Hype-Batch woke up?
> >
> > Steve
> >
> > -----Original Message-----
> > From: IBM Mainframe Discussion List 
> > [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of SrinivasG
> > Sent: Friday, February 24, 2017 2:55 PM
> > To: IBM-MAIN@LISTSERV.UA.EDU
> > Subject: z/OS 2.2 Question
> >
> > Hi ,
> >
> > After moving from z/OS 1.13 to z/OS 2.2 , has anyone experienced any 
> > kind of degradation in Performance?
> >
> > What are the performance impacts of migrating to z/OS 2.2. Is it 
> > positive or negative?
> >
> > Thanks in Advance,
> >
> > Regards,
> > Srinivas G
> >
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