On Wed, 2006-02-08 at 18:45 +0200, Michael S. Tsirkin wrote: > Quoting r. Steve Wise <[EMAIL PROTECTED]>: > > Subject: [PATCH] [RFC] - example user mode rdma ping/pongprogram using CMA > > > > All, > > > > Attached is a user-mode program, called rping, that uses librdmacm and > > libibverbs to implement a ping-pong program over an RC connection. The > > program utilizes SEND, RECV, RDMA READ, and WRITE ops, as well as cq > > channels to get cq events, and rdma_get_event() to detect CMA events. > > It is multi-threaded. > > > > I've built it as an example program in librdmacm/examples and tested it > > with mthca. It is useful to test CMA as well as all the major rdma > > operations in a transport-neutral way. > > > > If you all find it has utility, please pull it into librdmacm/examples. > > > > > > Signed-off-by: Steve Wise <[EMAIL PROTECTED]> > > Steve, looks like you have at most a single receive work request posted at the > receive workqueue at all times. > If true, this is *really* not a good idea, performance-wise, even if you > actually have at most 1 packet in flight.
Hey Michael, There is at most only one SEND in flight. This is a test program, not a performance program. Its goal is to utilize SEND, RECV, RDMA READ, and RDMA WRITE as well as CMA to setup the connection... Thanks, 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
