Measuring Software Performance is essential for understanding whether the software works correctly, assessing productivity, planning work items, etc. When performed at the stage of software development, it allows analyzing the quality of products, adjusting the processes to improve the quality, reducing costs and overtime, and increasing return on investment. The sooner the developers measure software performance and identify issues, the easier and less expensive the troubleshooting process is for the company. In this article, we explain how to measure software performance correctly.