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  3. September 2023

Re: Performance Degradation after 7.5 upgrade

I recall reading somewhere, maybe here, about an issue with that specific sql function.
It will be ptf’d

Bryan

On Sep 20, 2023, at 10:57 AM, Greg Wilburn <gwilburn@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

We are experiencing significant performance issues after our upgrade from 7.3 to 7.5 of OS/400. We have the latest cume installed.
The performance issues seem to be directly related to database access - both SQL and legacy applications.

I just ran a simple query from Run SQL scripts directly selecting 5 rows from a large file, using the same keys as an existing logical file.
It took almost 2 minutes to return the data.

There are dozens of examples I've seen over the previous weeks since the upgrade.

I'm not asking for possible solutions without providing more info... Just asking if anyone else has experience this? Are there known issues with database response times?
(i.e. qsys2.user_info_basic)

TIA,
Greg
[Logo]<https://www.totalbizfulfillment.com/> Greg Wilburn
Director of IT
301.895.3792 ext. 1231
301.895.3895 direct
gwilburn@xxxxxxxxxxxxxxxxxxxxxxx<mailto:gwilburn@xxxxxxxxxxxxxxxxxxxxxxx>
1 Corporate Dr
Grantsville, MD 21536
www.totalbizfulfillment.com<http://www.totalbizfulfillment.com>
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