From: "Wiles, Keith" <keith.wiles@intel.com>
To: Philip Lee <plee2@andrew.cmu.edu>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] DPDK Pktgen Stats Help
Date: Thu, 2 Mar 2017 07:12:01 +0000 [thread overview]
Message-ID: <0C89B156-A43E-4FE6-9340-CBF64542C896@intel.com> (raw)
In-Reply-To: <CAHZCBri77OB7s4Vh2a1iVGhyh_Am4x4tN9ezwgZ9RHXfMVKNvg@mail.gmail.com>
> On Mar 1, 2017, at 2:29 PM, Philip Lee <plee2@andrew.cmu.edu> wrote:
>
> Hi All,
>
> Is there a specific support location for pktgen help? I've tried
> posting on the Github page, but am still waiting on replies.
>
> I'm having trouble getting the rate statistics to show up. The DPDK
> API rte_eth_stats_get() is used in pktgen.c to get the stats, but the
> results are all 0.
>
> The setup are two Netronome NICs connected to each other with DPDK
> driver on the one virtual function on each. We do not have Netronome's
> OvS software installed on the system, but have their Agilio P4C SDK
> RTE installed. The command we use follow as such: ./pktgen -c 0x1f -n
> 1 -- -m [1:2].0
The problem appears to be with the Netronome PMD as the get_stats call just calls in to the PMD to get the stats. I would look in the PMD and see if they support stats gathering. Should be a table in the driver to tell ethdev which function to call. This really is not a Pktgen problem, but a DPDK/Netronome PMD problem.
>
> Pictures + more details can be found here:
> https://github.com/pktgen/Pktgen-DPDK/issues/88
>
> Anyone know what could be wrong?
>
> Thanks,
>
> Philip
Regards,
Keith
prev parent reply other threads:[~2017-03-02 7:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-01 20:29 Philip Lee
2017-03-02 7:12 ` Wiles, Keith [this message]
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