How to tune and discover performance bottlenecks in your application

When designing an application we should be careful, taking in account possible performance bottlenecks.

Anyway, sometimes we are faced with a problem for an application that is already in production and has some performance problems. How to I face this problem? Where should I start from? What tools can I use to help me?

Well, you should download the "Performance Tuning for OutSystems Applications" Technical Note ( at There, you’ll find a methodology and guidelines to follow when tuning an OutSystems application.