![]() Of techniques have been proposed for improving Improve the performance of the TCP stack. ![]() There is a large body of research on techniques to Of 86% for receive processing in a Linux guest Of 45-67% for receive processing in native Linux, and Optimizations, we demonstrate performance improvements Improving transmit side performance, but without Spirit to the use of TCP Segment Offload (TSO) for Need to be processed by the TCP/IP stack. Performance by reducing the number of packets that Optimizations, receive aggregation and acknowledgment offload, Motivated by this architectural trend, we present two Per-packet operations the dominant source Operations in TCP receive processing, making Relative overheads of per-byte and per-packet Have resulted in a fundamental shift in the TCP processing has traditionally been dominated by theĬost of the `per-byte' operations, such as data copyingĪrchitectural trends in modern processors, in
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