Re: [PATCH net-next v2 1/5] lan743x: boost performance on cpu archs w/o dma cache snooping

Sergej Bauer
2021-02-12T01:32:16Z

On Friday, February 12, 2021 3:27:40 AM MSK you wrote:
> Hi Sergej, thank you for testing this !
Don't mention it, it's just a small assistance

> On Thu, Feb 11, 2021 at 7:18 PM Sergej Bauer <sbauer@blackbox.su> wrote:
> > although whole set of tests might be an overly extensive, but after
> > applying patch v2 [1/5]
> > tests are:
> I am unfamiliar with the test_ber tool. Does this patch improve things?
v1 does a great job
number of lost packets decreased by 2.5-3 times
except of this, without the patch I have bit error rate about 0.423531 with MTU=1500
and now with this patch BER=0.

resuls of v2 are about the same as results of v1
tomorrow I can test it in more wide range of frame sizes.

tomorrow I can test v2 again, if it needs to be tested again.