Add loop controller Jmeter

Scene Description: Create a bulk data

New thread group -> Edit POST request information

The parameters entered into the Body Data

Adding user-defined variables, the data parameter of $ {value}

 

 

Create a batch of data will need to add cycle controller, set the number of cycles

And set the loop variable parameter, here incrementally created as grades, the goal is: 5,6,7 

 

 

 If you need to create different types of data, you can create multiple users and set the number of threads 2

 

 Adding an assertion and look at the result tree