In this study, we compare the performance of the new-generation communication protocol Zenoh with the widely-used MQTT, Kafka, and DDS. Two performance indexes were evaluated, including throughput and latency. A brief description of each protocol is introduced in this article. The experiment configuration and the testing scenarios are described in detail. The results show that Zenoh outperforms the others with impressive performance numbers.

翻译：本研究比较了新一代通信协议Zenoh与广泛使用的MQTT、Kafka及DDS的性能。我们评估了包括吞吐量和延迟在内的两项性能指标，并简要介绍了各协议的特性。文中详细描述了实验配置与测试场景。结果表明，Zenoh凭借卓越的性能数据优于其他协议。