very bad performance on every action in pl/sql developer

[snusseri]

Hi,
I'm experiancing very bad performance on my pl/sql developer.
Examples:
1. open new window takes 5-6 seconds
2. switching DB take 3-4 minutes!!!
3. auto LOV of fields and completion of DB objects takes 5-30 seconds.
4. close window takes 5-10 seconds.

actually every action I do takes much much more than it should. I can see it by comparing it with other users in our organization.

What can be the cause? what can I do to solve it?

 

[Marco Kalter]

To obtain some more diagnostic information, can you modify the shortcut and add the DebugSQL parameter? For example:

"C:\Program Files\PLSQL Developer\plsqldev.exe" DebugSQL

Reproduce the problem and send me the debug.txt file that is generated in the PL/SQL Developer directory or in the %APPDATA%\PLSQL Developer directory (e.g. C:\Users\\AppData\Roaming\PLSQL Developer).