Scalability Testing

Scalability testing is the process of evaluating how a system performs as the demand increases. It examines how well a software application or system can handle growing amounts of work, such as more users or data. For instance, a website might perform well with 100 visitors but struggle under 10,000. By conducting scalability tests, developers identify potential issues and ensure that the system can efficiently expand and maintain performance without failing, thus providing a better user experience as requirements grow.