What are parameters in LoadRunner?
What is Parameterization? A parameter in VUGen is a container that contains a recorded value that is replaced for various users. During the execution of the script (in VUGen or Controller), the value from an external source (like . txt, XML or database) substitutes the previous value of the parameter.
What are the types of parameter files in LoadRunner?
Following are the types of parameter in LoadRunner:
- Group Name.
- Iteration Number.
- Load Generator Name.
- Random Number.
- Unique Number.
Does LoadRunner support parameterization?
Parameterization in LoadRunner. Now let’s see how we parameterize the data values. Example: If we want to parameterize the username value in our script, select the value, right-click and select ‘Replace with Parameter’ -> ‘Create new parameter’. Enter the parameter name.
What is parameter in performance testing?
Parameterization refers to the ability of the tester to change various parameters in a load test on a just-in-time basis. The simplest example would be a test where each virtual user logs in to the tested application with a different UserID and Password.
What is parameterization and correlation in LoadRunner?
Parameterization takes care of user inputted values, while correlation handles data which is returned by the server for any request. Parameterization is used for fetching the values from the CSV file. It is used, when we want to run a script with a different set of users.
How do you use parameters in LoadRunner?
How to do parameterization in LoadRunner?
- Go to the script.
- Select the value (text) which you want to parameterize.
- Right-click on the selected text.
- Click ‘Replace with Parameter’ option.
- Click ‘Create New Parameter…’
What are the options available in runtime settings?
Runtime Settings Options:
- General. Run Logic: It provides an option to arrange the sequence of actions and define the number of iterations.
- Browser. Browser Emulation: It helps to configure browser settings like cache etc.
- Internet Protocol.
- Data Format Extension.
What is difference between correlation and parameterization?
Correlation is handling of dynamic value which is returned from the server. Parameterization takes care of user inputted values, while correlation handles data which is returned by the server for any request. Parameterization is used for fetching the values from the CSV file.
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 a parameter in LoadRunner?
Anyone who has written a script in LoadRunner has probably used parameters before. A parameter is a substitution for a hard coded values when there needs to be different data values submitted on each new iteration if the script. One way to feed new information in is by creating a data file (similar to a CSV delimited file).
How can I visualize the randomness of a LoadRunner data set?
With a larger data set, you might want to visualize just how random the “Random” option is – how LoadRunner will use these data values throughout the duration of the test. LoadRunner version 9 introduces a new feature, Simulate Parameter. When you look at the Parameter Properties sheet, there is a new button.
What are static values in LoadRunner?
Script Recording, Replay, and Correlation were briefed in our earlier tutorial in this Absolute LoadRunner Training Series. Static values: The values that a user enters.
How do I select the next row of data in LoadRunner?
HP’s Virtual User Generator (VuGEN) scripting tool for LoadRunner has multiple options for choosing which data will be selected upon each new iteration. Select the drop down menu for “Select next row” and you will see the following choices: Same Line as (if there are multiple parameters in the script)