On Mon, 2013-08-12 at 16:40 -0700, Alexander Duyck wrote: > On 08/12/2013 03:28 PM, Alexey Stoyanov wrote: > > I done reload of ixgbe with MQ=0,0 and RSS=1,1 > > There are no luck with speed. > > > > [ 3] local xxx.xxx.185.135 port 5001 connected with yy.yy.74.11 port 5001 > > [ ID] Interval Transfer Bandwidth > > [ 3] 0.0-20.0 sec 151 MBytes 63.1 Mbits/sec > > > > [ 3] local xxx.xxx.185.133 port 5001 connected with yy.yy.74.11 port 5001 > > [ ID] Interval Transfer Bandwidth > > [ 3] 0.0-20.0 sec 979 MBytes 411 Mbits/sec
Also please try the nuttcp tool for bandwidth testing, as it reports the number of retransmits during each run. if the packets are overrunning a switch buffer somewhere in your network path, you can use apps like nuttcp to bandwidth limit udp sends in order to help troubleshoot what your maximum rate is using -R option an example server: nuttcp -S client: nuttcp <serveraddr> $ nuttcp server 22.1896 MB / 10.32 sec = 18.0368 Mbps 0 %TX 0 %RX 0 retrans 55.40 msRTT ^^ yeah I know its slow, but it is a VPN. ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired