In this section, we are going to understand stability testing, which is an essential part of Performance testing.
And we also learn about its needs, the purpose of stability testing, why we need to perform the stability testing, example, advantage, and disadvantage.
Introduction of Stability Testing
Stability testing is a software testing procedure where we analyze the application's performance by applying the load for a particular duration of time.
For the stability factor, we can say that when N-number of users using the application simultaneously for a particular time.
Stability testing will provide the advanced substance in software dependability, error handling, robustness, and scalability of an application under massive load instead of analyzing the system behavior under usual conditions.
Generally, it evaluates the stability problems of the application and the productivity of a developed product. And the primary intended of executing the stability testing is to emphasize the software component to the extreme.
Why do we need to perform Stability Testing?
We need to perform the stability testing to achieve the following aspects:
Purpose of the Stability Testing
Following are the significant objective of stability testing:
How to do Stability Testing?
Stability Testing Tools
Each tool has its functionality to test the stability of an application. Still, every organization has specific measures, environmental aspects of an application, and also simulating while selecting any tool to test an application.
The test engineer needs a test tool that can have the load factor under several twisted scenarios.
The tools used for stability testing rely on the product the user wants to test because there is no such categorization to define which tool is best and worst available in the market for Stability testing.
However, we have several tools available in the market for stability testing, where some of them are open-source and some of them are licensed.
Following are the most commonly used tools of Stability testing:
System Stability Tester
The system stability tester tool is used for CPU and RAM stressing, burning, and benchmarking while consuming all our processor volume.
A specific stress testing process can be launched one by one or concurrently, and it can be enabled and disabled at any time throughout the test.
Feature of System stability Tester
Some of the crucial characteristics of the System stability tester tool are as follows:
The HeavyLoad is used to analyze the stability of the system's primary components like memory, processor, and hard drive. It analysis how our system performs when we have decreasing disk space.
It can also execute these tests independently or altogether, which is when maximum stress will place the system hardware and the power supply.
Features of HeavyLoad tool
We list some of the essential features of the HeavyLoad tool, which are as follows:
The FurMark is an open-source tool that can be used easily. It is a lightweight but very rigorous graphics card or GPU stress test on the Windows platform.
It is one of the most commonly used stress test tools for graphics cards because the algorithms used by this tool can be optimized to heat the Graphics Processing Unit (GPU), test its stability, and resistance to extreme circumstances.
Features of HeavyLoad tool
Some of the crucial characteristics of the FurMark tool are as follows:
Another open-source and CPU stress benchmark and application stability testing tool is the IntelBurn test, which helps us to push the CPU to its maximum limit.
The IntelBurn tool is easy to use and a portable device that can check real-time errors.
Features of IntelBurn test tool
The essential features of the IntelBurn test tool are as following:
Advantages and Disadvantages of Stability Testing
Below are the benefits and drawback of stability testing.
Benefits of Stability Testing
The advantages of Stability testing are as follows:
Disadvantages of Stability Testing
Following are the drawback of not executing the stability testing on the system under test:
In this tutorial, we understood that stability testing is an essential part of performance testing under the non-functional testing methodology.
The stability testing is executed to identify the scalability of the System in a specified environment and only concerned with the features of the application.
It helps in achieving performance when the System is under stress.
This testing helps us to analyze the stability of different components like processors, CPUs, and memory.
We also learned that stability testing is used to stabilize the system and deliver the good quality product.