[openib-general] Performance optimization

[Dotan Barak]

>  > Is this test a bandwidth test or a latency test?
>  > Anything that says "pingpong" suggests latency to me.
> 
> ibv_uc_pingpong is not really a good test of either bandwidth or
> latency.  It is just a basic test of UC functionality.

If you need, you can find in src/userspace/perftest several tests for bw
and latency for RC / UD / UC QPs for RDMA Write / RDMA Read / Send.

Dotan