> > Steve, > > I finally got rping working with Chelsio T3 on IA64 platform. > > Which tools should I use to do bandwidth and latency measurements? > Is it covered in some FAQ? >
No FAQ exists. But in the iwarp branch, the userspace/perftest dir has rdma_lat and rdma_bw which do rdma write latency and bandwidth tests. Use the --cma flag to force using the rdma cma for connection setup. Like this. For a test to crank out 10000 rdma writes of size 30000: server side: rdmabw --cma --size=30000 client side: rdmabw --cma --size=30000 --iters=10000 <server's rdma ip address> Ask Chelsio for other perf benchmark programs. They haven't released these other programs yet, but you could probably get them directly from Chelsio... NOTE: Large IO sizes don't work. Keep it under 60000B. Steve. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
