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Loadrunner is really a performance testing tool developed by Mercury and bought by Horsepower (HP). Loadrunner could be the only tool and that is certified to figure on different ERP and CRM applications. It has occupied 70 percent of the market share when compared with other tools. Loadrunner could be the costliest unit and it truly is licensed depending on Vusers (Virtual Users).
The existing kind of the Loadrunner is 11.52. It supports traveler, mozilla firefox and Google chrome possesses improved integration with Shunra Network Virtualisation. It offers a superior Smart phone Emulator to record mobile phone applications. They have IPV6 support this means you will be attached to Windows and Linux operating systems.
How Loadrunner Works:
Loadrunner simulates hundreds of Vusers (Virtual Users) to make use of stress on the application. It monitors the performance of the application throughout the load and identifies the transactions that take more response time. In addition, it monitors system behaviour with regard to CPU and memory throughout the load. In addition, it takes different data in the servers throughout the load and plots the graph. Loadrunner could be integrated with diverse kind of monitoring tools like HP Sitescope, HP Diagnostics and Linux servers plus the application could be monitored at code level with your monitoring tools.
By utilizing Loadrunner we could do mainly four varieties of testing.
1. Load Testing
2. Stress Testing
3. Enurance Testing
4. Volume Testing
Loadrunner Supported Protocols:
Loadrunner supports different kind of protocols like HTTP/HTML, Java, Java Over HTTP, Flex etc.
Loadrunner supports six languages C, C#, Java, Java Script, VB and VB.NETC. The most preferred language for loadrunner is C. Java can be used in accordance with the protocol used. Loadrunner possesses his own functions called loadrunner functions or LR functions. In Loadrunner, different protocols use their very own functions for instance html/http protocol uses web functions.
HP Loadrunner versus HP Performance Center
HP Performance Center is another performance testing software developed by HP. HP Performance Center is made on HP Loadrunner which includes many features that aren’t within HP Loadrunner.
HP Performance Center is really a online tool. It may be used by different teams and projects. Performance Center may be used by a lot of projects where as loadrunner may be used by only one project plus the coordination is less along with other teams when using the HP Loadrunner. Performance Center could be integrated with diverse monitoring tools like HP sitescope, HP BSM, HP BAC.
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