Software testing involves a wide and comprehensive practices that execute the test plan for detecting errors or bugs from the software system. It has many kinds such as manual, automation, selenium, quality center and so on. LoadRunner is also one of the major types that is performed with having the load test and enhancing the performance of an application. In other words, this type of software testing can be defined as group of technical activities that are performed for examining the performance of the system while generating actual load. Due to huge demand of this profession, a number of students are heading towards it to get success in their career. If you are also among them and want to get LoadRunner Training in Noida, you can absolutely join re-putative software testing training institute like QACampus. Here you can learn everything related to this industry that will help you in every regard for reaching to your career goal.
LoadRunner can absolutely follow up hundreds or even thousands of concurrent users for putting software through the rigors of real-life user loads. This activity happens while getting all information together from key infrastructure components like database servers, web server, etc. Learning the tactics related to how to perform LoadRunner is not an easy task. It contains extensive knowledge of every testing concept to perform test successfully. Through this content, I will help you in how LoadRunner work. So read it carefully!
Parameter Involved in the Working of LoadRunner...
In the process of conducting loadRunner testing, one can simulate a large number of users while accessing the server simultaneously. After defining the activities, the procedure is repeated. Once the problem is debugged in an application, managers can check the working of software by reproducing the same situation with the same kind of user interaction. Following are some points that will provide you required information about this type of software testing:
- Three different tools are used in the working of loadRunner testing. They are Virtual User Generator (VuGen), Controller & Analysis.
- The VuGen allows a user to record or script the test that is to be performed against the software under test. This actually enables the performance tester to play back & do modifications to the script as required. Error handling, correlation and parametrization are included in such modifications.
- Several protocols such as Web Services, Oracle, Remote Terminal Emulator or HTTP/HTTPS are supported by this software testing type.
- During the process of recording, VuGen basically records the all actions of tester by routing data through a proxy. The type of proxy used in recording is depended on the protocol being used. For some protocols, various modes of recording can be selected for further refining the form of resulting script. For instance, HTML and URL based recording modes are used in this kind of testing through Web/HTTP.
- This type of testing allows any portion of a string to be replaced by a parameter, which is defined in a CSV or dat file. Also, it is defined dynamically in testing script.
- Parameterization is used in the following common situations: data constraints, data cache, data dependency and when the application requires unique data
- Monitors are also used during load test for monitoring the performance of individual components under load. Few major monitors include WebSphere monitors, Oracle monitors.
- Analysis tool is the last tool that is used for viewing the result of scenario, once the scenario is get settled & run is completed.
I hope that this post will help you in understanding the overall concept of loadRunner and boosting your career!
