%% date:: [[2020-12-04]], [[2022-07-19]] %% # [[JMeter Module Controller]] A module controller selects a [[JMeter Test Fragments|test fragment]] for execution in the place where the module controllers is. The test fragment selected can be within the current "Test Plan" or in another (prefixed by the path, if it's not in the same directory). In order to use a "function", save a (few) samples(s) as a test fragment. Then, whenever you want to call it in your script, add a module controller and choose that test fragment. That way, you'll only need to change it in one place next time.