标题: Memory Wave: I Gained Unexpected Insights [打印本页] 作者: MSQLyda379 时间: 2025-11-2 03:40 标题: Memory Wave: I Gained Unexpected Insights In computing, remote direct memory entry (RDMA) is a direct memory access from the Memory Wave Method of one computer into that of another without involving either one's working system. This permits high-throughput, low-latency networking, which is very useful in massively parallel laptop clusters. RDMA helps zero-copy networking by enabling the network adapter to transfer information from the wire on to application memory or from utility memory on to the wire, eliminating the need to repeat knowledge between utility memory and the information buffers in the working system. Such transfers require no work to be carried out by CPUs, caches, or context switches, and transfers continue in parallel with other system operations. This reduces latency in message transfer. Nonetheless, this technique presents several issues related to the fact that the goal node will not be notified of the completion of the request (single-sided communications). As of 2018 RDMA had achieved broader acceptance as a result of implementation enhancements that allow good efficiency over bizarre networking infrastructure.