A brief explanation of software performance testing
Software performance testing is critical to a new website. If the website is not load tested before putting it on the internet, there could be major problems ahead.
"Software performance testing is a way of determining whether a system, such as a website, can remain responsive and stable under a certain workload. This is vital for anyone with an online business, as it ensures that visitors to your website can browse safely and securely and make hassle-free purchases. In the most basic terms, PCs are used to emulate a number of simultaneous users, while a separate PC records performance data.
By using computers that can acts as multiple users of a system and a separate computer to record results, software performance testing has a number of ways to test the system. Load testing is the most basic – this simply makes sure that the software can cope with the expected load. To make sure that this load can be coped with on a long-term basis endurance testing may also be implemented.
However, often a system will have to process an unusually high number of users. This is why stress and spike testing is essential, otherwise you could find yourself missing out on unexpected business. It is vital that software performance testing makes sure a system can cope with both its expected workload over a period of time and a sudden burst in workload.
To get the best results from software performance testing, you should begin your tests while the system is in development. This will allow you to highlight any faults early in the development process and address them immediately. If they are not removed from the system they could create further problems, which will require more time to fix, and ultimately more money.
If software performance testing is overlooked the results can be catastrophic for a company that depends on its web presence. An underwhelming user experience could result in lost sales as well as your brand being damaged, which will prove much more costly in the long run than having your system tested thoroughly."