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  • Subject: RE: RISC development for CISC environment question
  • From: "Compton, John" <john.compton@xxxxxxxxxxxxxxxx>
  • Date: Fri, 23 Oct 1998 10:53:30 -0400

The slow down is occurring at run-time.

I have been reviewing some of the other conversations and looking at system
tuning (QINTER mem pools) and possibly the AG (used default of *NEW).  

Any other ideas?

> -----Original Message-----
> From: David Gibbs [SMTP:david.gibbs@mks.com]
> Sent: Friday, October 23, 1998 10:14 AM
> To:   MIDRANGE-L@midrange.com
> Subject:      Re: RISC development for CISC environment question
> 
> John:
> 
> Is the slowdown occuring when you are RESTORING the programs developed on
> the
> RISC system on the CISC system?
> 
> If so, this is normal... even though the programs were compiled at V3R1,
> they are
> still  RISC programs... when restored to a CISC system, they must be
> re-encapsulated back to CISC.  This is a *VERY* heavy drain on system
> resources.
> 
> david
> 
> Compton, John wrote:
> 
> >         RPG ILE programs are being developed on a RISC V3R7M0 machine.
> The
> > production environment they run in range from CISC V3R1 to RISC V3R7.
> For
> > that reason they are compiled with V3R1M0 as the target release.  All
> other
> > parameters on the CRTBNDRPG are at their default values; optimization is
> > *NONE and debug view is *STMT.  These programs are currently running in
> CISC
> > V3R1 environments only.  The users of these machines are complaining of
> > significant slowdowns in their machine processing.  This system does not
> > have any never ending jobs and individually none of the programs are
> > extremely complex.  Is there a conversion or other issue developing on
> RISC
> > and running on CISC that could account for a slowdown?
> >
> > John Compton <john.compton@heiligmeyers.com>
> > IBM Certified Specialist - RPG
> > The opinions expressed by me are not necessarily those of my employer,
> yet.
> >
> > +---
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> 
> --
> 
> David Gibbs
> Sr. Software Engineer
> Mortice Kern Systems US, Inc.
> 900 Oakmont Lane, Suite 400
> Westmont, IL  60559
> DID: (630) 734-5451
> http://www.mks.com
> mailto:david.gibbs@mks.com
> 
> Opinions expressed are strictly my own and do
> not necessarily reflect those of my employer
> 
> You'll only see your obstacles each time you take
>      your eyes off of your goal!
> 
>                    -- DMRoth
>  << File: Card for Gibbs, David >> 
+---
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