[dpdk-dev] DPDK 1705 on libpcap drivers has drops?

Ferruh Yigit ferruh.yigit at intel.com
Thu Oct 19 18:22:07 CEST 2017

On 10/19/2017 1:03 AM, Kuusisaari, Juhamatti wrote:
> Hi,
>> We are testing on 1705 over libpcap driver and unfortunately we are seeing
>> surprisingly large drops. They are seen with low rate/ping randomly and with
>> high rate the throughput is very limited (even 30 % drops seen) compared to
>> our reference system on DPDK 1.7.1. The only thing changed in the system is
>> the DPDK version and its internals.
>> I'll look into the problem next, but any hints where to look first? What
>> changes between 1.7.1 and 1705 could perhaps cause such behavíour?
> This was an application problem revealed by new version and seen as interface flapping. Everything is now fine on 1705, which is great.

Hi Juhamatti,

Thanks for update.

> Thanks,
> --
>  Juhamatti

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