my swing application is too slow

Hello

my application is an add-in swing application. It is connect with a posptgres database to show and edit data in this database. The application has about 10 frames and dialog. It run very slow. It may take 20-30 seconds to close a dialog or frame.

Do you have any hint or suggestion so I can increase the speed of the application.

I already increase memory to 512m when run the application by using

-Xms512m

I really need help about this issue. Could you please help

regards

suhu

[537 byte] By [suhua] at [2007-11-27 5:22:26]