LoadRunner Key Components

LoadRunner Key Components:

Vugen - Virtual User Generator (VuGen) –records Vuser scripts that emulate the steps of real users using the application.

Controller - The Controller is an administrative center for creating, maintaining, and executingScenarios. The Controller assigns Vusers and load generators to Scenarios, starts and stops load tests, and performs other administrative tasks.

Analysis - LoadRunner Analysis uses the load test results to creategraphsandreportsthat are used to correlate system information, identify bottlenecks, and performance issues.

Load Generator - Load generators (also known as hosts) are used to run the Vusers that generate load on the application under test.

Agent Process –  It Establish a Communication b/w the LG and Controller.