Discussions tagged Performance
Passing numeric arguments by readonly
- Resolved
- Advice
- Last updated 1 week ago
- John Fauss replied 1 week ago
Hello Appeon Community,
According to article from https://docs.appeon.com/pb2019/pbug/ch07s02.html#ug12761:
Read-only. When you pass as read-only, the variable's value is available to the function but it is treated as a constant. Read-only provi...
Hi Team,
We have powerbuilder application which is build in PowerBuilder 2019R3 and database is MS SQL. In the development environment application is running perfectly ok, but when we deployed it either to QA or client environment its taking time...
Powerbuilder and SQL Server Multiple Plans
- Advice
- Last updated 5 months ago
- Markus Eckert replied 4 months ago
Hi all,
we were checking our databases using the various sp_Blitz procedures (First Responder Kit) and we discovered something we had hints before:
SELECT statements produced by our PowerBuilder (2017 using SNC) application's datawindows create lot...
Re: Slow performance of PB 2019 R3 application
- How-to
- Last updated 5 months ago
- mike S replied 5 months ago
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 con...
Opening & save large objects has become very timeconsuming
- Issue
- Last updated 5 months ago
- Chris Pollach @Appeon replied 5 months ago
Hello,Im a 20+ years professional Powerbuilder developer thats experiencing slow object opening & saving in Appeon PB on large projects.Adaptive Server Anywhere as backend DB and win 10 as OS.Opening, changing and saving menu objects or other lar...
I have a client with about 10 or so 'super' users who often work remotely. When they need to use the application (PB 2021), they RDP into a Windows 2019 Server desktop, launch the app that is deployed there and go about their daily work. The applic...
My initial findings regarding performance of pb2022 (60% faster)
- Misc
- Last updated 9 months ago
- Miguel Leeuwe replied 8 months ago
Hi,
PB2022 runs SIGNIFICANTLY faster than PB2019R3
We have made a computation index for our application to measure the performance of the machine running it so our customers knows what to expect from our application.
This test include all ki...
The window is getting freeze which is having the MS-office(we are using O365 version) control attached on that window via OLE control. When we open that window, while initializing the WORD component, it is getting freeze for sometime. And because of...
Appeon Workspace - Low memory warning
- Resolved
- Issue
- Last updated 1 year ago
- jAck Chan replied 1 year ago
Hi All,
My Appeon Workspace always prompt "Low-Memory Warning" in iPhone and Android Phone, is there any solution? Thank you....
Closing large datawindows in PB2019R3 triggers CPU churn
- Resolved
- Issue
- Last updated 1 year ago
- Monica Petersen replied 1 year ago
Hi All,
I converted our app to PB2019 R3 build 2703 this week, and noticed it was freezing up whenever I closed a large report. Looking at task manager, the app was taking a large portion of the CPU cycles while appearing frozen. When the CPU usag...
Hello,
I'm using PowerBuilder 2017 R3.
We have an issue that our windows flicker alot when opening them due to different operations that are being performed (changing texts based on database entries, showing/hiding certain objects based on user ...
Application compiled with PB2019 R2 is (much) slower than with PB2017
- Resolved
- Issue
- Last updated 2 years ago
- Arnaud Bailly replied 1 year ago
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 a...
Datastore RESTClient Object Submit Function Response is slow (then fast!)
- Issue
- Last updated 3 years ago
- Jim Nesbitt replied 3 years ago
I'm using Powerbuilder 2019 R2 Beta and SnapDevelop.
I migrated a simple application to PB2019R2 and then built a Web API in SnapDevelop following the instructions in
https://docs.appeon.com/appeon_online_help/dwconverter2019r2/CRUD_Operations_wit...
Slow query performance using ADO.NET and SQL Server 2016
- Issue
- Last updated 3 years ago
- Miguel Leeuwe replied 3 years ago
Issue: Extremely slow query performance using ADO.NET connection to a SQL Server 2016 database using Appeon PB v2019 b2082.
Querying ~700 rows from SQL Server 2016 DB into a grid datawindow which is taking approx 2-3 minutes to complete (from compil...
client performance, powerserver web application
- How-to
- Last updated 3 years ago
- Juan Pedro Sanz Diez replied 3 years ago
Hi,
I'm using Powerserver Appeon PowerServer 2019 Build 2151.00
Powerbuilder Universal Edition. Version 2019 Build 2082
We have performance problems with some PC Users when executing a Web PB App.
I mean, in my PC and other 4-5 Users I...
Our software is developed using PowerBuilder 2017 Build 1666. It works fine in many distribution environments, except in the Microsoft app-v. The performance is greatly degraded when deploying the app on the Microsoft app-v. Appeon bug 3120 has repor...
Compiled 2019 Apps "Slow"
- Resolved
- Issue
- Last updated 3 years ago
- Christian Behrens replied 2 years ago
Is anyone else noticing that simply migrating an app from 12.6 to 2019 that the compiled apps are slow? I compiled an app in 12.6, then migrated the target to 2019 and compiled it there. A window in the 12.6 version that took 10 seconds to open takes...
Hi.
One of our customers have almost only 4K monitors in their organization.
They run our PB 2017 R3 application via RDP and/or Remote Apps (Work Resources) in Windows 10.
They report that they're experiencing very sluggish performance in almos...
Is Json Object faster than common string progcessing?
- How-to
- Last updated 3 years ago
- Sverre Tvedt replied 3 years ago
Hello,
We have to concatenate 30000 strings to display data in a browser.
As the common string processing functions in PowerBuilder are a little bit slow I wonder if the new Json object has a faster implementation of its string functions (or are t...
Hi,
We have a legacy application. We have a performance issue and we find to have trouble with few forms only. We suspect that it might be due to the large amount of dropdowns which are present as datawindows instead of dropdown list box. Does it ...
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