JMeter variable transfer between different thread groups

JMeter elements are scoped, and variables mostly use regular expression extractors, and to use variable arguments without threading components, you need to set all variables

The JMeter function Helper provides a function to set global variable properties, which is similar to the variables added in user-defined variables.

__setproperty: Used to dynamically set the JMeter property

Return Original Value of property (default false)? : Returns the function result, defaults to No, and returns if filled in true

For example, the regular expression extracts the value of a variable

Setting global variables with BeanShell postprocessor

It means to set the obtained variable ${old_variable} to a global variable and reference it with the new name New_variable

Use the _p function in thread Group 2 to invoke the JMeter property, get the property value, and implement cross-thread group, parameter value passing.

Note: ${__p (new_variable,)} There is a comma behind it. Do not forget that the variable is quoted successfully.

JMeter variable transfer between different thread groups