[OpenWrt-Devel] Ralink ethernet update

[Roman Yeryomin]

On 30 October 2014 04:01, Mingyu Li <igvtee at gmail.com> wrote:
> on rt2880 i also use rt-n15. the performance on rt2880 seeks unstable.
> sometime low. sometime high. i also don't know why.
> others target are more stable. so the maximum is 12x i got.
> by datasheet it support tx/rx checksum offload. but ralink sdk disable it.
> so i also disable it. so the performanc is not so good.
> i use netperf for test.

Yes, you got 12Mbps maximum _with_ this patch and this is exactly what
confuses me because I get 45Mbps _without_ this patch.
I don't believe the difference between iperf and netperf could be so dramatic.
So this sounds like performance regression to me.
I will try this patch on my boards little bit later.

> on mt7620 i only have fast ethernet ports work version. so the maximum is
> 94.
> i also have gigabit port device. but the switch can't work. so i can't test.

I have Lenovo router with gigabit ports, I will try to test it there.


Regards,
Roman
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