DZone

The Weighted Switch Controller is an Apache JMeter™ extension that is used to set sampler execution frequency. It determines and manages the weights of its child elements, saving you the time of creating constructions. A weight is a numeric value, and the bigger it is, the more significant the element is. The Weighted Switch Controller was developed and contributed to the open source community by BlazeMeter.

You can install the Weighted Switch Controller by using the JMeter Plugins Manager. We will also need a Dummy Sampler for this demonstration, which you can find in the JMeter Plugins Manager as well.

Source: DZone