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Thanks Dan,

I perfectly understand that, but our problem remains as is. Since all
our programs are in COBOL only, we have let the activation group to be
*CALLER.

One important thing that I missed to mention is: We have changed many of
our existing character fields in our PFs to *GRAPHIC fields (with CCSID
13348). Since our OPM COBOL programs were not able to properly write and
read 2-byte data, therefore, we changed them to ILE. But this has led to
performance degradation.

We are not sure whether the performance problems are due to changing the
data from single-byte to double-byte or due to making our programs into
ILE. We need help on this.

Regards,
Ali

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of
dkimmel@xxxxxxxxxxx
Sent: Tuesday, September 26, 2006 2:15 AM
To: Midrange Systems Technical Discussion
Subject: Re: Performance issues with ILE

If you just specify *CALLER, all jobs run in the default activation
group
which really isn't an activation group: makes your ILE programs run just

like they were OPM.

The recommended way if you don't have specific activation groups is to
specify *NEW. If you have COBOL programs calling COBOL programs, you
want
the called programs in *CALLER since an activation group is the same as
a
COBOL run unit.

Dan




<ali.juzer@xxxxxxxxx>
Sent by: midrange-l-bounces@xxxxxxxxxxxx
09/25/2006 03:57 AM
Please respond to
Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>


To
<midrange-l@xxxxxxxxxxxx>
cc

Subject
Performance issues with ILE







Hi All,



As part of our enhancement project, we changed many of our AS/400 OPM
programs to ILE. We compiled the programs with ACTGRP = *CALLER unless
in cases where some specific programs required other activation groups.



After the successful conversion, we are now having performance issues.
The batch programs, which were previously in OPM COBOL, but now in ILE
COBOL, are taking huge time - almost 1.5 to 2 times.  Please let me know
if someone has undertaken such projects or solved such issues.



Note: We didn't recode our programs. We use SYNON/2E for code
generation; we changed only the target type (OPM to ILE) and recompiled
our programs.



Thanks



Ali Asgar

Wipro Technologies

Ph +91 20 22933700  3343

GSM +91 98230 71361






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