Stability TestingĬhecking the performance of an application by applying the load for a particular duration of time is known as Stability Testing. So that it is easy to identify the bottleneck (bug). of users in a particular interval until the goal is achieved. The downward scalability testing is used when the load testing is not passed, then start decreasing the no. We will use upward scalability testing to find the maximum capacity of an application. It is testing where we increase the number of users on a particular scale until we get a crash point. Scalability testing is divided into two parts which are as follows: Upward scalability and downward scalability testing are called scalability testing. Scalability TestingĬhecking the performance of an application by increasing or decreasing the load in particular scales (no of a user) is known as scalability testing. While performing the stress testing in this scenario, it will pass because the load is greater (100 up) than the actual desired load. The stress testing is testing, which checks the behavior of an application by applying load greater than the desired load.įor example: If we took the above example and increased the desired load 1000 to 1100 users, and the goal is 4/second. The load testing is used to check the performance of an application by applying some load which is either less than or equal to the desired load is known as load testing.įor example: In the below image, 1000 users are the desired load, which is given by the customer, and 3/second is the goal which we want to achieve while performing a load testing. Let us discuss one by one to give you a complete understanding of Load, Stress, Scalability, and Stability performance testing. Types of Performance Testingįollowing are the types of performance testing: Note: Performance testing cannot be done manually since its costly and accurate result can't be maintained. Since it is non-functional testing which doesn't mean that we always use performance testing, we only go for performance testing when the application is functionally stable. To avoid these performance issues, the tester performs one round of performance testing. We will do performance testing once the software is stable and moved to the production, and it may be accessed by the multiple users concurrently, due to this reason, some performance issues may occur. Stability: For the stability factor, we can say that, when N-number of users using the application simultaneously for a particular time. ![]() Load: Here, Load means that when N-number of users using the application simultaneously or sending the request to the server at a time. ![]() Response time: Response time is the time taken by the server to respond to the client's request. While doing performance testing on the application, we will concentrate on the various factors like Response time, Load, and Stability of the application. ![]() Generally, this testing defines how quickly the server responds to the user's request. Checking the behavior of an application by applying some load is known as performance testing. It is the most important part of non-functional testing. In this section, we will learn about performance testing, why we need it, types of performance testing, and the performance testing process.įollowing are the topics, which we will understand in this section: What is performance testing?
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