Let's suppose you are negotiating a new project - a web application - with a customer.
What is the common approach to performance requirements? There are a lot of them and it's difficult to specify all of them in advance. The project is not agile, so we need to agree all the details beforehand.
- max response time of the application interface
- responsiveness during highload periods
- how fast pages and all their content are loaded
How do you specify performance requirements? How is the UAT perfromed? What tools do you use?