Re: [vpp-dev] Question about duplicate nodes in the graph

2019-01-03 Thread Damjan Marion via Lists.Fd.Io
> On 28 Dec 2018, at 16:21, Jon Loeliger wrote: > > Folks, > > Is there a valid use for duplicate nodes in the node graph? > Specifically, if I type this command three times: > > vpp# set interface ip vxlan-bypass TenGigabitEthernet6/0/0 > vpp# set interface ip vxlan-bypass

Re: [vpp-dev] Question about duplicate nodes in the graph

2019-01-03 Thread Jon Loeliger
[ Just reposting as it was likely missed in the Holiday Extravaganza. --jdl ] On Fri, Dec 28, 2018 at 9:21 AM Jon Loeliger wrote: > Folks, > > Is there a valid use for duplicate nodes in the node graph? > Specifically, if I type this command three times: > > vpp# set interface ip

[vpp-dev] Python Tests

2019-01-03 Thread Paul Vinciguerra
I am working on a change to cleanup some anti-patterns in the test framework code, but the scope is significantly larger.   https://gerrit.fd.io/r/#/c/16642/ Specifically, I'm referring to the use of:   except: and   raise Exception(...) This is not in any way a dig against any of the

[vpp-dev] graph node placement on workers

2019-01-03 Thread Vratko Polak -X (vrpolak - PANTHEON TECHNOLOGIES at Cisco) via Lists.Fd.Io
Hi developers. When examining some performance test results, I started seeing patterns, so I now have multiple questions. I have noticed that (with hyper-threading on) l2-input-vtr graph node is present only on half of VPP workers. (At least for the dot1q test below.) In CSIT, the node is

Re: [vpp-dev] VPP coding techniques

2019-01-03 Thread Raj
On Thu, Jan 3, 2019 at 4:44 PM Damjan Marion wrote: > From VPP perspective sample plugin might be good start, if you have > any particular questions, drop email here and we will try to explain... Thanks a lot. Will get back if there are questions. Thanks and Regards, Raj

Re: [vpp-dev] VPP/DPDK performance with Madvise (Transparent Huge pages)

2019-01-03 Thread Damjan Marion via Lists.Fd.Io
> On 2 Jan 2019, at 16:28, chetan bhasin wrote: > > Hi, > > We are using VPP 18.01. We have seen that in case Transparent Hugepage is > enable with Madvise . VPP does not take benefit of Annonymous Huge Pages. > Does anybody have any idea about the same ? Can you provide more details, What

Re: [vpp-dev] found some issue in pci vfio

2019-01-03 Thread Damjan Marion via Lists.Fd.Io
Dear Ping, I already agreed that code needs to be fixed, but the point is that looking for container fd is not right way to detect if vfio-pci can be used or not... -- Damjan > On 2 Jan 2019, at 02:49, Yu, Ping wrote: > > Hi, Damjan, > > The issue existing in the code is container fd is

Re: [vpp-dev] VPP coding techniques

2019-01-03 Thread Damjan Marion via Lists.Fd.Io
> On 1 Jan 2019, at 10:38, Raj wrote: > > Hello list and a very happy new year to all. > > I am starting to learn VPP, initially by configuring for common > scenarios and then trying to understand the code and may be eventually > into hacking VPP code. > > I know that VPP uses quite a bit of

Re: [vpp-dev] Simple Rate Limit and QoS #vpp

2019-01-03 Thread Raj
Found some mail list links with reference to configuring policing in VPP https://jira.fd.io/browse/HC2VPP-39 https://www.mail-archive.com/vpp-dev@lists.fd.io/msg06792.html https://lists.fd.io/g/vpp-dev/message/3579 Based on the above links, I have used the following commands to configure