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Resolved Application compiled with PB2019 R2 is (much) slower than with PB2017
  1. Issue
  2.  Compiler
  3.  Performance
  4.  PowerBuilder (Appeon)
0 Votes
  1. Arnaud Bailly
  2. PowerBuilder
  3. Friday, 19 June 2020 03:47 PM UTC

Hello,

We have an application that we have migrated from PB2017 to PB2019R2. Our users are complaining the application has become painfully slow. To quote one user:

> Even the most friendly, patient colleagues that have used XXX for many years are now sayings it’s not really possible to work like this.

We need to do something but it's really hard to profile or diagnose these kind of issues with PB as everything is pretty opaque. We have investigated network issues as users are running the application using a citrix client, but networking is fine. I went through an earlier thread on this forum (https://community.appeon.com/index.php/qna/q-a/compiled-2019-apps-slow) and tried to add the potentially missing DLLs about theme, but to no avail.

Here is how we compile the application (through our CI):

C:\Program Files (x86)\Appeon\AutoCompiler 19.0\pbc190.exe /d progxxx.pbt /o progxxx_c.exe /w y /f /m n /x 32 /bg y /p XXX /cp "My Company" /de "My Application" /cr "My Company Development" /v "19" /fv "1.0.19.10" /ge 0

What can we do? Do you have any suggestions on how to investigate this slowness?

Thanks for your insights

Editing datawindow data source cannot find table definition Export an RTF to a PDFA-3A format
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