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Re: Slow performance of PB 2019 R3 application
  1. How-to
  2.  Performance
  3.  PowerBuilder (Appeon)
0 Votes
  1. Sivaprakash BKR
  2. PowerBuilder
  3. Thursday, 29 September 2022 08:21 AM UTC

Hello,

Migrated PB 11.5 application to PB 2019 R3.  Just compiled and deployed the app without any changes in the code.   Immediate response from the user(s) were that application performance is 'SLOW'.  

Tried with a  pb.ini with the following contents

[Data Window]
Accessibility=0

[DataStore Behavior]
UseHwnd=no

 

Still slow.   Since this is a legacy application, we could not switch the OS to newer one.  Current OS
Server -> Windows Server 2008 R2 / Windows Server 2012
Client(s) -> Windows 7 / Windows 10

Clients perform better than Server, still not matching the old performance.  PB 11.5 application performed better in Server.

What else I need to do for improving the performance, both in Hardware, Software and OS.

Happiness Always
BKR Sivaprakash

 

PowerScript limit on functions & events in PB & appl crash i... PB 2017 and SNC - Trace Flag 9481
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