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Kernel ExplorersFriday, May 17, 2013. Linux kernel features for high-speed networking. There's a bunch of features for high-speed networking on Linux kernel. Some of them, briefly. RPS (Receive Packet Steering). RPS is software implementation. Which offers packet distribution functionality to mono-queue NIC, by kernel. More details are here:. Http:/ www.mjmwired.net/kernel/Documentation/networking/scaling.txt#99. Benchmark result on lwn.net:. E1000e on 8 core. Without RPS: 90K tps. With RPS: 239K tps. On 16 core AMD.
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