Skip to main content

What are the stages of effective performance testing?

 Performance testing is a type of software testing that focuses on evaluating the performance and responsiveness of a system under specific conditions. It is conducted to measure various attributes of a system, such as its speed, scalability, stability, and resource usage, and to identify any performance-related issues or bottlenecks.

Following are the nine stages of effective performance testing: 

1. Analyzing software and preparing requirements: The system under test must be completed first, otherwise the results that have been received will be considered as invalid. Before performance testing has been performed,  it is important to ensure that the adjustment of software configuration has been done appropriately. 

 

2. Designing the strategy: Development of testing strategy takes place based on a detailed system analysis, an extended approach to performance testing needs to be described. 

 

3. Configuring the load generator: If high-quality results needs to be achieved, load generator is used to install performance testing tools. It is a physical or virtual machine that is located in proximity to the application server.  

 

4. Monitoring the load and server generator: The software  performance is evaluated by defining the metrics at the first stage and then the system bottlenecks are defined. 

 

5. Generating test data: Various programming languages (Python. Java) are used for developing scripts, which in turn allows creating passwords, users and other values that are necessary for correct usage of data 

 

6. Development of load scripts: The chosen tool is used to develop performance testing scripts. Before load test cases are being developed, prepared scripts should be analyzed. When the manual checking is done for each of the steps and there are no errors that have appeared then the load script can be recorded. 

 

7. Launching the preliminary tests: The most appropriate load model is ascertained by preliminary checks for the system. The usage of application resources and whether the power of load generator will be sufficient for executing full-scale tests is ascertained. 

 

8. Executing tests: When stress testing is being performed, there will be a gradual increase of load until one of the test stopping criteria has been reached: 

 

9. Reporting and results analysis: A document is prepared by analyzing the results of the previous  stages. The outcomes of the executed tests are described in this document along with implementation of each stage. 

Comments

Popular posts from this blog

Explore the Basic Types of Software Testing

Software testing is a vital procedure in the IT industry. The method involves testing the features and validating the operation of the program effectively. This is a very important branch of this IT field since any applications created are tested to make sure its effectiveness and proficiency based on its specifications and testing strategies. It also helps to detect any type of defects and flaws in the functioning of the applications which in turn helps the programmer to take the mandatory measure and create software with flawless operation. There are different types of software testing done based on purposes. Every type is this classification relies upon its function and importance in the testing process. There is functional testing that is done in order to test any kind of functional defects in the software and ensure proper operation. Then there is performance testing that is principally done when the software is not functioning correctly.  Under such a situation tes...

What is DevOps and Why is It So Widely Used?

So what exactly is DevOps? Let's take a small hypothetical example to illustrate. Let us say there's a small startup that assembles AI-enabled cleaning robots. There are 3 programmers (let's be lazy and simply call them Team D) who compose and execute the code to produce the robots and 2 operational people (Team O of course) who maintain the robot infrastructure in the real-world environment and supply aid for the robot consumers. Team D has only spent 8 months producing the latest robot. It can recognize individuals, take orders from Alexa devices, and clean like a boss. Team D has spent time producing this robot into their controlled dev environment and everything seems to be working smoothly. They couldn't be prouder. They hand over their production to Team O that immediately takes it out to the real world. That's when the problems start. It turns out that the perfect cleaning robot isn't so perfect after all. It does not recognize everybody, it can follow Al...

What's Integration Testing?

The integration testing definition refers to analysing the communication between separate software modules. Normally, the project team has to unit test the machine before moving on to integration testing. From the software development life cycle, integration testing is the next step. The main aim of integration testing is to make sure the differences in logic patterns developers use when creating a module do not undermine the connectivity of the system. There are several methods to integration testing: In case one of those modules isn't ready for testing yet, QA teams use stubs. Bottom-up integration testing is the contrary method to top-down integration testing. It implies validating basic modules first and integrating the complex ones later. The rationale behind the strategy is that it requires less time to make a low-level module -- that is why such components should be tested even if the more complex areas of the system are still in evolution. Big bang. If the t...