Loadrunner is really a performance testing tool developed by Mercury and acquired by Hp . p . (HP). Loadrunner is the only tool which can be certified to function on several ERP and CRM applications. It has occupied 70 % from the business in comparison with other tools. Loadrunner would be the costliest unit and it really is licensed depending on Vusers (Virtual Users).
The latest type of the Loadrunner is 11.52. It supports traveler, mozilla firefox and Google chrome possesses improved integration with Shunra Network Virtualisation. It includes Phone Emulator to record mobile apps. It offers IPV6 support also it can be set up on Windows and Linux operating systems.
How Loadrunner Works:
Loadrunner simulates numerous Vusers (Virtual Users) to make use of load on the application. It monitors the performance on the application through the load and identifies the transactions that take more response time. Additionally, it monitors system behaviour in terms of CPU and memory through the load. Additionally, it takes different data with the servers through the load and plots the graph. Loadrunner can be integrated with some other sort of monitoring tools like HP Sitescope, HP Diagnostics and Linux servers as well as the application is usually monitored at code level with your monitoring tools.
Through the use of Loadrunner we could do mainly four types of testing.
1. Load Testing
2. Stress Testing
3. Enurance Testing
4. Volume Testing
Loadrunner Supported Protocols:
Loadrunner supports different style 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 popular language for loadrunner is C. Java is also used in line with the protocol used. Loadrunner possesses its own functions called loadrunner functions or LR functions. In Loadrunner, different protocols use their own functions as an example 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 built on HP Loadrunner which has many features who are not found in HP Loadrunner.
HP Performance Center is a over the internet tool. It works extremely well by different teams and projects. Performance Center can be used individuals projects when loadrunner can be utilized by merely one project plus the coordination is less to teams while using the HP Loadrunner. Performance Center may be integrated with diverse monitoring tools like HP sitescope, HP BSM, HP BAC.
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