Performance Evaluation of MQTT Communication with Heterogeneous Traffic

One of the protocols gaining popularity for Internet of Things (IoT) systems is MQTT. It is lightweight and has loose coupling nature derived from the publish/subscribe communication model. The capability of handling heterogeneous data is crucial in supporting cooperation among various applications and sensors. In this study, we evaluate the performance of MQTT communication with the combination of different payload sizes. Experimental result shows different tendencies of the hetero data capability by broker products.