[openib-general] heads-up - ipoib NAPI

[eli at dev.mellanox.co.il]

> Hi Eli,
>
> Thanks for sharing the results with us. It is great to see the reduction
> in
> Interrupts. Could you please specify the netperf test specifications
> [message size; socket size]. Wondering what the numbers would be if we use
> large socket and message sizes [128K & 64K respectively]. The reason for
> the
> request is to make sure we are not hitting any TCP related bottleneck
> while
> comparing NAPI vs. no NAPI cases. Please let me know what you think.

I used large socket buffer sizes. Here is the command line I used. The
reult for the bandwidth is the some of all the connections.

netperf -H 11.4.3.144 -l 600 -f M -p $port -- -s 200000,200000 -S
200000,200000