Performance Testing Services
Performance tests check the behaviors of the system when it is under significant load. These tests are non-functional and can have the various form to understand the reliability, stability, and availability of the platform. For instance, it can be observing response times when executing a high number of requests, or seeing how the system behaves with a significant of data.
Performance tests are by their nature quite costly to implement and run, but they can help you understand if new changes are going to degrade your system.