[openib-general] IPoIB Question
Michael S. Tsirkin
mst at mellanox.co.il
Mon Oct 23 08:42:41 PDT 2006
Quoting r. Scott Weitzenkamp (sweitzen) <sweitzen at cisco.com>:
> Netperf (www.netperf.org) is a good tool to measure IPoIB performance.
Of special note is the -T flag which often lets you get more consistent results
by pinning the test to a single CPU.
Another useful tool is iperf, which has a -P option for running multiple socket
tests in parallel. In TCP, multi-socket performance often exceeds that of a single
More information about the general