主动消息以其高效性与灵活性正逐渐成为大规模并行机上重要的通信机制。利用主动消息的思想可以在多种体系结构上实现相当优化的通信处理层。本文分析了主动消息的实质和它在传统消息传递（ｍｅｓｓａｇｅｐａｓｓｉｎｇ）、远程过程调用（ｒｅｍｏｔｅｐｒｏｃｅｄｕｒｅｃａｌ）、消息驱动（ｍｅｓａｇｅｄｒｉｖｅｎ）、直接内存访问（ＤＭＡ）系统上的实现，比较了不同系统组织对其实现技术的影响。我们认为，对于机器的通信部件来说，应将如何更好地支持主动消息作为研究的重要方向 Active messages are increasingly becoming an important on-board, on-machine communication mechanism with high efficiency and flexibility. The idea of ​​proactive messaging enables a fairly optimized communication processing layer across multiple architectures. This paper analyzes the essence of active message and its implementation in traditional messagepassing, remoteprocedurecal, mesagedriven and direct memory access (DMA) system, and compares the differences between different system organizations on their implementation technologies Impact. We think that for the communication components of the machine, how to better support the active message as an important direction of the research