Load Runner

6 Oct
Performance testing is the most common strategy to both quantify and
reduce this risk to a business. Automated load testing with HP LoadRunner
is an essential part of the application deployment process.

A well-constructed performance test answers questions such as:

  • Does the application respond quickly enough for the intended users?
  • Will the application handle the expected user load and beyond?
  • Will the application handle the number of transactions required by the
  • business?
  • Is the application stable under expected and unexpected user loads?

LoadRunner components

Virtual User Generator

captures end-user business processes and creates an automated performance testing script

Controller

organizes, drives, manages, and monitors the load test

Load Generators

create the load by running virtual users.

Analysis

helps to  compare the performance results.

Launcher

provides a single point of access for all of the LoadRunner components.

Load testing process

Plan Load Test:

Define your performance testing requirements, for example,

number of concurrent users, typical business processes and required

response times.

Create Vuser Scripts:

Capture the end-user activities into automated scripts.

Define a Scenario:

Use the LoadRunner Controller to set up the load test

environment.

Run a Scenario:

Drive, manage, and monitor the load test from the

LoadRunner Controller.

Analyze the Results:

Use LoadRunner Analysis to create graphs and reports,

and evaluate the performance.


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