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best oracle performance testing online ppt download for free
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Performance Testing Training Introduction: Testing is to check the correctness of the program to check the quality of the program is called a testing. The testing are two types, one is Functional testing and another one is Non functional testing. The functional testing means to check the testing which covers the functionality of the system is called the functional testing. The testing it deals with Non-Functional requirements of the system is called the Non-Functional testing. Functional is well check whether we give the valid user name an invalid password and the click on login, whether the error message is displaying or not. The given the valid user name and valid password after login into the website whether the home page components are loaded. The checking of functionality of the system that’s why it is called Functional Testing.
Overview of Performance Testing Training: • Performance Testing is Non-Functional testing performed to determine the responsiveness, it means the response time. Determine the stability of the system and resource Utilization. The resources are CPU, Memory, Network and Disk I/O. if maintain all these things on a single node like, if check the responsiveness of the system, stability of the system and resource utilization of the system on a high node. If a system which contains the three matrixes like Speed, Stability and Scalability then they will say that is performance compliant. • Speed – Speed in the sense how much time it is taking to load the page. if take any website page it is loading much time that site is very slower, the customer requirement about the application is that website page should load within three seconds of time. It it is take more than three seconds definitely the customer or the end-user will left out. • Stability– the stability in the sense without any system crashes, my application should be scalable, when the sudden increase of user load • Scalability– Today the application has been launched into the market it has a user base of 10,000 users today, tomorrow the application user base has increased from 10,000 to 1 lakh then also that system should be scalable.
Types of Performance Testing: • 1. Load Testing (Average / Peak) – If you have the production Data, you can analyze the production log. We can calculate average user load through out particular period of time. • 2.Stress Testing • 3.Spike Testing • 4.Endurance Testing • 5.Capacity Testing • 6.Failover Testing
Features of Performance Testing Tool: Performance Testing Tools there programming have certain concepts that concepts are take Object-Oriented programming have Inheritance, Objects, Methods, Overloading etc. this are quite common across the Programming languages(Java, C++, C# and Python) any Object Oriented programming languages. There are different types of typical functional testing tool and there are concepts are recording, reply and checkpoints etc. there are all quite common and these concepts do not change from tool to tool The difference of Tool to Tool they are same that may difference is the syntax of the script is the menus, the way do the stuff are different, apart from that all others remain the same. The purpose of this is if we learn the concepts of one tool then Moving to other is easy and provider gets the concepts clear. The Performance testing Training in that, we are going to look at Tools and see how you can use Selenium