Inside vm: ubuntu@3-885bd897-3655-42ab-b0b9-a97b31826f88:~$ iperf -c 127.0.0.1 ------------------------------------------------------------ Client connecting to 127.0.0.1, TCP port 5001 TCP window size: 2.50 MByte (default) ------------------------------------------------------------ [ 3] local 127.0.0.1 port 57038 connected with 127.0.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 30.7 GBytes 26.4 Gbits/sec > On May 7, 2016, at 5:56 AM, Joel Wirāmu Pauling <aener...@aenertia.net> wrote: > > What can you get over loopback in the VM?. It's likely your hitting a CPU/bus > bound limit. > > On 7/05/2016 06:47, "ed bond" <celpa.f...@gmail.com > <mailto:celpa.f...@gmail.com>> wrote: > Hello all, > > I was hoping someone might be able to help me diagnose what might be > going on. > > Right now I have a bond0 interface setup with jumbo packets. I can get > 18gigabit/s throughput to a single host. However inside the vms I am limited > by 10gigabits per second. The VM’s have working jumbo packets. > > my internal bridge: > Bridge br-int > fail_mode: secure > Port patch-tun > Interface patch-tun > type: patch > options: {peer=patch-int} > Port "qvoff62107e-96" > tag: 3 > Interface "qvoff62107e-96" > Port int-br-data > Interface int-br-data > Port br-int > Interface br-int > type: internal > > my interface reported settings: > Settings for qvoff62107e-96: > Supported ports: [ ] > Supported link modes: Not reported > Supported pause frame use: No > Supports auto-negotiation: No > Advertised link modes: Not reported > Advertised pause frame use: No > Advertised auto-negotiation: No > Speed: 10000Mb/s > Duplex: Full > Port: Twisted Pair > PHYAD: 0 > Transceiver: internal > Auto-negotiation: off > MDI-X: Unknown > Cannot get wake-on-lan settings: Operation not permitted > Link detected: yes > > > I searched some of the previous mailing lists and I saw some people asking > about setting it via ethtool( that does not work ) > ubuntu@anguished-grade:~$ sudo ethtool -s qvoff62107e-96 speed 10000 > Cannot set new settings: Operation not supported > not setting speed > > > > Any insights or open would be appreciated. > > Thanks! > > > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org <mailto:discuss@openvswitch.org> > http://openvswitch.org/mailman/listinfo/discuss > <http://openvswitch.org/mailman/listinfo/discuss> >
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