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nakia posted an update 7 years, 4 months ago
Every professional from the Software Testing & Quality Assurance domain is undoubtedly aware about HP’s LoadRunner.
LoadRunner is often a well-known next-gen performance verification & validation tool due to HP. This is the unique tool where we could simulate situation with hundreds or countless artificial users & can impose definite, consistent and repeatable loads on the system thereby stressing it from end-to-end.LoadRunner is built to accurately predict the exact performance and behavior of the application, thereby increasing our confidence from the reliability of the brand new system before it gets actually deployed.
A first time has been manufactured to make out a self-learning / Training series wherein the aspirants can Learn & Master LoadRunner through Top quality Question Answers. Which has a mastery during these Question Answers on LoadRunner, it’s possible to be confident on this vast topic, while facing interviews also, in any leading MNC.
Couple of such Question & The desired info is presented below:
Q. 1: What is the purpose of using HP – LoadRunner?
In actual world scenario, it’s not at all simple to create situation involving say 1000 users using a system simultaneously so that you can test the behavior of the system under such stressful conditions. LoadRunner can make such a situation.
LoadRunner artificially simulates several thousand users – which can be called Virtual Users. These artificial / digitally created users are simultaneously expected to work on the same task, thereby loading the device in such a way it can be supposed to be loaded by real human users in actual practice.
With LoadRunner we could simulate situation with hundreds or countless artificial users & we could impose definite, consistent and repeatable loads on the system thereby stressing it from end-to-end. By doing this we could emulate several business processes & production conditions, which a deployed application is likely to encounter.LoadRunner accurately measures, monitors, and analyzes a system’s performance and functionality.
Q. 2: What are the essential capabilities we glance within a typical application performance-testing Tool?
Essential capabilities of the application performance testing tool are that:
1) It needs to be able to test a process which combines many applications and hardware platforms.
2) It needs to be able to determine the suitability of any server for just about any given application.
3) It needs to be able to test the server ahead of the necessary client software has become developed.
4) It needs to be able to emulate an atmosphere where multiple clients interact with just one server application.
5) It needs to be able to test a credit application in the load of tens, hundreds, as well as countless potential users.Q. 3: What are the drawbacks of manual load testing processes?
Load testing of any complete system can be achieved manually by building an atmosphere where lots of users work simultaneously on the system. Each user is built to work with his standalone machine every individual submits input to the system. However due to complexity for these a process, following drawbacks will there be
1) Manual testing methods offer only an incomplete means to fix the body weight testing.
2) Manual testing is expensive & requires a lot of manpower & equipment.
3) Manual testing is complicated, especially while coordinating and synchronizing multiple testers.
4) Manual testing involves a very high penetration of organization, especially to record and analyze results meaningfully.
5)The repeatability of the manual tests is restricted.
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