<div dir="ltr"><div>on rt2880 i also use rt-n15. the performance on rt2880 seeks unstable.<br></div><div>sometime low. sometime high. i also don't know why.<br>others target are more stable. so the maximum is 12x i got.<br>by datasheet it support tx/rx checksum offload. but ralink sdk disable it.<br>so i also disable it. so the performanc is not so good.<br>i use netperf for test.<br><br></div><div>on mt7620 i only have fast ethernet ports work version. so the maximum is 94.<br></div><div>i also have gigabit port device. but the switch can't work. so i can't test.<br><br></div><div>so i focus on rt3662 device which with gigabit support. <br></div><div>the most improve is tcp. the udp improve not so much.<br></div><div><br>you can use ethtool to enable/disable some offload features.<br></div><div>this improve on driver support SG so GSO is eanble too.<br></div><div>also let GRO work by add rxvlan offload(by software).<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2014-10-30 8:58 GMT+08:00 Roman Yeryomin <span dir="ltr"><<a href="mailto:leroi.lists@gmail.com" target="_blank">leroi.lists@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 29 October 2014 21:48, John Crispin <<a href="mailto:blogic@openwrt.org">blogic@openwrt.org</a>> wrote:<br>
> Hi,<br>
><br>
> i just pushed a huge update to the ralink ethernet driver. i want to<br>
> thank Mingyu for taking so much time to fix all these details in the<br>
> driver. There has already been a lot of testing in the background. I<br>
> expect no or little fallout to appear. if anything does pop up please<br>
> let me know so we can fix it.<br>
><br>
> The pretty large changelog can be seen here --><br>
> <a href="https://dev.openwrt.org/changeset/43108" target="_blank">https://dev.openwrt.org/changeset/43108</a><br>
><br>
> @Mingyu: thumbs up ! :)<br>
><br>
<br>
</div></div>"rt2880(gigabit) from 5x to 12x Mbps." - that's strange, I get 45Mbps<br>
with Asus RT-N15 and iperf without this improvement.<br>
"mt7620 still 94Mbps." - what does it mean still? I would say it's<br>
pretty much maximum with fast ethernet ports. Or you mean stable?<br>
<br>
Regards,<br>
Roman<br>
</blockquote></div><br></div>