[dpdk-dev] [PATCH 5/5] examples/l3fwd: add neon support for l3fwd

[Jianbo Liu]

Hi Ashwin,

On 3 May 2017 at 13:24, Jianbo Liu <jianbo.liu at linaro.org> wrote:
> Hi Ashwin,
>
> On 2 May 2017 at 19:47, Sekhar, Ashwin <Ashwin.Sekhar at cavium.com> wrote:
>> Hi Jianbo,
>>
>> I tested your neon changes on thunderx. I am seeing a performance
>> regression of ~10% for LPM case and ~20% for EM case with your changes.
>> Did you see improvement on any arm64 platform with these changes. If
>> yes, how much was the improvement?
>
> Thanks for your reviewing and testing.
> For some reason, I have not done much with the performance testing.
> I'll send a new version later after tuning the performance.
>

Can you tell me how did you test?
My testing shows that EM case is much better, while LPM is almost the
same as before.

Thanks!
Jianbo