What is Port mapping in LoadRunner?

What is Port mapping in LoadRunner?

As explained above, for socket-level capture, Port mapping is relevant and is used to map the traffic from a specified server-port combination to the desired communication protocol (traffic filtering is used to exclude the traffic from a specified server-port).

How do you record a script in Load Runner?

Steps to record LoadRunner script:

1. Open VuGen on your machine.
2. Go to the menu bar and click ‘File’ and select ‘New Script and Solution’
3. A dialogue box named ‘Create a New Script’ will open.
4. Select ‘Single Protocol’ or ‘Multiple Protocols’ from the Category list shown in the left (Figure 03).

How do you make a vuser script?

The very beginning step is to create a blank script in VuGen. Black script can be created in multiple ways: via File menu, by clicking on Add New Script icon or by pressing shortcut key combination Ctrl + N. Before you create a blank script, you must decide in which protocol you need to script.

What is VuGen in LoadRunner?

VUGen (Virtual User Generator) is a key tool in LoadRunner to create testing scripts to emulate real-user behavior on your system. In VUGen, a human is replaced by a virtual user (VUser) and the actions performed by a VUser are recorded in VUser script to emulate the real-user behavior for testing and monitoring.

What is the difference between WinInet and socket?

The Windows Internet (WinInet) application programming interface (API) enables applications to interact with Gopher, FTP, and HTTP protocols to access Internet resources. Whereas for Socket Level, it is a proprietary API that Mercury/HP LoadRunner implements.

Which components have you used in Load Runner?

The key components of LoadRunner are:

• Load Generator generates the load against the application by following scripts.
• VuGen (Virtual User Generator) for generating and editing scripts.
• Controller controls, launches and sequences instances of Load Generator – specifying which script to use, for how long etc.

How do you formulate and execute test scripts in LoadRunner?

The process of load testing with LoadRunner can be divided into three main steps: Design test scripts using VuGen. Define the execution of tests….

1. 1 – Design test scripts using VuGen.
2. 2 – Define the execution of tests.
3. 3 – Analyze results.

How do you run VuGen scripts in Performance Center?

Alternatively, you can manually upload a script as follows:

1. Save the VuGen scripts locally.
2. From the LoadRunner Enterprise navigation toolbar, click and select Test Management (under Testing).
3. Select a destination folder for the scripts, or create a new folder.
4. Click the Upload Scripts button.

What is Lr_eval_string in LoadRunner?

From LoadRunner variable to Language-Specific variable: lr_eval_string function evaluates the parameter and returns the value in a string data type.

What is the difference between WinINet and socket level port mapping?

What is WinINet?

The Windows Internet (WinINet) application programming interface (API) enables your application to interact with FTP and HTTP protocols to access Internet resources. As standards evolve, these functions handle the changes in underlying protocols, enabling them to maintain consistent behavior.

What do you need to know about LoadRunner?

Loadrunner is a widely used Load Testing tool from HP. HP LoadRunner is a testing tool from HP to be used for performance testing of an application. The tool is mainly designed to create a specific load on the application. This tutorial covers basic concepts of performance testing and how to perform testing with loadrunning tool.

Which is the first component of Load Runner?

This LoadRunner Tutorial series will help you learn the tool from scratch. ‘VuGen’ is the first component of LoadRunner and is used to capture the network traffic and create scripts that emulate real user actions on a Web Application.

How to start a Load Runner in vugen?

Step 1: Starting of the LoadRunner: Select “Start” > “Programs” > “LoadRunner” > “LoadRunner”. Following LoadRunner launcher window pops up. Step 2: Starting of the VuGen Module of LoadRunner: Click the “Load Testing” tab, In the Launcher window.

Which is the best load testing software for beginners?

LoadRunner Tutorial for Beginners (Free 8-Day In-Depth Course) LoadRunner Tutorials: Hands-on free training course for beginners (and helpful for experienced professionals as well!) Micro Focus LoadRunner (earlier HP) is one of the most popular load testing software. It is used to performance test an application under the load.