Re: [ovs-discuss] How about give a simplify kernel version OVS used in Docker network?

2018-11-14 Thread Sam
In docker classic enviroment, 16 VM instance. Sam 于2018年11月15日周四 上午10:33写道: > May be I mistake, my test result is: > to reach line speed of 10G port(Intel 10G NIC), I use 8 core for linux > bridge, and I have to use 10 core for ovs. > Same scene. > > I don't know who have some test result, or

Re: [ovs-discuss] How about give a simplify kernel version OVS used in Docker network?

2018-11-14 Thread Sam
May be I mistake, my test result is: to reach line speed of 10G port(Intel 10G NIC), I use 8 core for linux bridge, and I have to use 10 core for ovs. Same scene. I don't know who have some test result, or official test report? Guru Shetty 于2018年11月15日周四 上午1:24写道: > > > On Tue, 13 Nov 2018 at

Re: [ovs-discuss] RFC: incremental computation for OVN with DDlog

2018-11-14 Thread Justin Pettit
> On Nov 13, 2018, at 5:25 PM, Russell Bryant wrote: > > I think this is implied based on the description of how ovn-northd > would work, but do you expect to make a completely seamless drop-in > replacement (aside from build-time and run-time dependencies? All > parameters would be

[ovs-discuss] Physical interface vs interface under OVS bridge Performance/throughput impact

2018-11-14 Thread Srinivas via discuss
Hello all,Lets say i have a physical interface eth0 that i move under a ovs-bridge br0. a) What would the performance / throughput impact as a result of the physical interface being part of the ovs bridge now?The reason i ask is there is probably a extra hop the packet will have to take now to

Re: [ovs-discuss] How about give a simplify kernel version OVS used in Docker network?

2018-11-14 Thread Guru Shetty
On Tue, 13 Nov 2018 at 21:53, Sam wrote: > And why OVS take high CPU cost? > My simplistic guess is that you have created a loop in your network with OVS. Or your SDN flows are inefficient. For a simple setup, there should really be not much difference with CPU between linux bridge and OVS.

[ovs-discuss] Supporting L2 VPN with MPLS

2018-11-14 Thread Martin Varghese
HI When using the OVS actions to push a label stack, the labels get added “in the middle”, between the customer’s ETH header and the original payload. This is fine for an L3 service where the outermost eth layer gets removed when pushing to the tunnel, but for L2 services, the MPLS stack should