Hi Damjan,
We don't have any worker threads and memif is in polling mode:
DBGvpp# sh int rx-placement
Thread 0 (vpp_main):
node memif-input:
memif11/11 queue 0 (polling)
memif222/222 queue 0 (polling)
Thanks
Vyshakh
On Wed, Mar 11, 2020 at 9:03 PM Damjan Marion <dmar...@me.com> wrote:
>
> Are you running VPP with worker threads and using interrupt mode in memif?
>
> can you capture “sh int rx-placement” on both sides?
>
> —
> Damjan
>
> On 11 Mar 2020, at 15:44, vyshakh krishnan <vysh...@rtbrick.com> wrote:
>
> Hi All,
>
> When we try to ping back to back connected memif interface, its taking
> around 20 milli secs:
>
> vpp1 (10.1.1.1) ---- (10.1.1.2) vpp2
>
> DBGvpp# ping 10.1.1.2
> 116 bytes from 10.1.1.2: icmp_seq=1 ttl=64 time=15.1229 ms
> 116 bytes from 10.1.1.2: icmp_seq=2 ttl=64 time=20.1475 ms
> 116 bytes from 10.1.1.2: icmp_seq=3 ttl=64 time=20.0371 ms
> 116 bytes from 10.1.1.2: icmp_seq=4 ttl=64 time=14.9237 ms
> 116 bytes from 10.1.1.2: icmp_seq=5 ttl=64 time=20.1059 ms
>
> Statistics: 5 sent, 5 received, 0% packet loss
>
> Is it expected to take 20 msecs for a direct ping?
>
> Thanks
> Vyshakh
>
>
>
>
>
>
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