Software Load testing
Software Load testing is also known as software performance testing and it is a way of determining the ability of a specific software program to perform the way it was designed to perform. Load testing can determine if a software program can function properly under a given set of circumstances that are usually well over the given maximum the software is known to handle.
The testing of a software program’s load essentially gauges the programs ability to act and react in accordance to its specific parameters that are coded into the program. The response time from launch of the program to the rendering it in addition to gauging the response time of the servers involved in launching the program as well as throughput and concurrency, which gauges exactly how many users are logged onto a software program at any given time are some of the items tested.
For example, a software program in development is designed with certain limitations in mind as to how many users it can handle at any given time. This limitation is set to keep the software from overloading and freezing up on the screen while continuing to operate at peak performance.
This software is then given a set limit as to how many people can use it and it is tested to see how well it can perform when multiple users are using the software within the normal set of parameters. However, during testing, the number of users using the software is much more than the current known limits of the software. The test monitors the functionality of the program when pushed to its limits to determine what the program can and will do if the known maximum parameters are exceeded.
The tools a software developer uses to determine the load limits of software programs include personal computers (PC) and UNIX machines in conjunction with specially programmed software programs that act as users would if they were using the program being tested in a normal situation. Essentially, it closely resembles and can simulate the act of the program being launched and used in a normal setting.
The tools are “scripted” to act as a user would, log on and off the program being tested and perform the functions of the program in testing. Multiple computers and “users’ are run, testing the limits, or load of the software program in testing to gauge how it will react to the actions of the given users.
Software load testing is a necessary action when a program is in its development stages. Not only does the testing rule out any bugs, but also fix the bugs in any are actually found within the software code. Using this tool, the bugs can be fixed and the software redesigned to produce a better program that is ready for a real-world situation.
This article is for informational purposes and is the opinion of the author which may not be the opinion of the site that this article links to.
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