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Using iDoctor is the the only way to know for sure...

But I'd guess that the R&D partition has more memory and/or disk i/o
available for this process to use than the production partition does...

Even if production has more total memory / disk I/O.

What's WRKDSKSTS show while the process is running?
What subsystem/memory pools are being used?

Charles


On Fri, May 10, 2019 at 11:55 AM Steinmetz, Paul via MIDRANGE-L <
midrange-l@xxxxxxxxxxxxxxxxxx> wrote:

Trying to find the cause of a performance issue Importing a file from
MYSQL data base on a Linux server to a P9 i5/OS V7R3.
Currently using RDB import API via RPGLE, which uses jdk80/64bit in a
background task.
We've exhausted the resources and support from RDB, they have been very
helpful.
We pull / import every record from PSIW2BRCUSERDB using Power9 RDB API
utility.
Production is physical server, with ample resources.
R&D is a VM, also with ample resources.

R&D is considerably faster than Production.
Looking for the bottleneck/root cause why Production is slower.

Process is 100% successful, no failures, simply slow as molasses.
3.5 m records should not take this long.
Any thoughts from the group on how pinpoint the cause?
Also, can anyone in the group recommend alternate solutions.

Production
WS02PROD MYSQL WSO2 Prod Database
I/P Address.......: aaa.pencor.com
Port 3306
3,389,132 records
67 minutes.

R&D
WSO2DEV MYSQL WSO2 Dev Database
I/P Address.......: bbb.pencor.com
Port 3306
3,355,272 records
42 minutes.


Thank You
_____
Paul Steinmetz
IBM i Systems Administrator

Pencor Services, Inc.
462 Delaware Ave
Palmerton Pa 18071

610-826-9117 work
610-826-9188 fax
610-349-0913 cell
610-377-6012 home

psteinmetz@xxxxxxxxxx
http://www.pencor.com/

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