[ofa-general] Re: IPoIB enhancements
Roland Dreier
rdreier at cisco.com
Tue Mar 18 11:30:00 PDT 2008
> I have two patches that do (1) use two CQs for IPoIB - one for the send
> side and one for the receive side and (2) use unsignaled QP. Both
> patches apply for UD mode. In addition they never arm the CQ used for
> send packets - instead they do polling after sending a packet. the
> patches are already in used in OFED 1.3 and they provide significant
> improvement of message rate when sending small UDP packets. For example,
> on may machine throughput increased from ~300 Mbps to ~500 Mbps for 128
> bytes UDP packets. I have the patches ready for ofed and I can generate
> them for your for-2.6.26 branch. Would you like me to send them for
> review in the next couple of days or do you prefer me to send them a bit
> later?
Please send them whenever they are ready.
More information about the general
mailing list