Could you send output of following command: show run On Aug 10, 2017 5:29 PM, "Rahul Negi" <rahulnegi...@gmail.com> wrote:
> Hi All, > I am working on an use case where i want to measure the Maximum PPS > handled by vpp in sriov configuration.I have created a virtual machine on a > host having specifications as follows:- > 1.RHEL 7.3 installed > 2.Intel X540 10 gig NIC attached > > I have created a virtual function from one of the interface of 10 gig > NIC(for e.g ens3f0) and attached it to my Virtual Machine.I have installed > ubuntu 16.04 on my Vm. My vpp version running on vm is 17.10. > > vpp# show version verbose > Version: v17.10-rc0~86-g7d4a22c > Compiled by: root > Compile host: ubuntu > Compile date: Wed Jul 26 18:56:51 EDT 2017 > Compile location: /root/vpp/vpp > Compiler: GCC 5.4.0 20160609 > Current PID: 5006 > > Currently My Vm is with 4vcpu and vpp cpu model is as follow:- > 1.one main thread > 2.Three worker threads > > I am not able to get more than 4Mpps with this configuration of vpp.When i > am pumping more than 4Mpps traffic to my VM. I can see this > counter rx_no_dma_resources: 5628104 getting incremented at the host.As > there is no eth stats available in sriov configuration for virtual > functions attached to VM. > > Guest vcpus are pin to host physical cpus. > > So 4Mpps is the expected number that we can get in this configuration? > > Thanks, > Rahul > > _______________________________________________ > vpp-dev mailing list > vpp-dev@lists.fd.io > https://lists.fd.io/mailman/listinfo/vpp-dev >
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