aelius Posted December 29, 2014 Report Posted December 29, 2014 Some info regarding network device latency in linuxImproving Measured Latency in Linux for Intel® 82575/82576 or X540/82598/82599 Ethernet Controllers- http://www.intel.com/content/dam/doc/application-note/82575-82576-82598-82599-ethernet-controllers-latency-appl-note.pdfA way towards Lower Latency and Jitter- http://www.linuxplumbersconf.org/2012/wp-content/uploads/2012/09/2012-lpc-Low-Latency-Sockets-slides-brandeburg.pdfMeasuring latency in the Linux network stack between kernel and user space.- https://vilimpoc.org/research/ku-latency/ Quote