Galen Shipman wrote:
Grant,
Could you run the ibv_pingpong test and report what that gets?
Using: ibv_rc_pingpong --size=1048576 I am seeing 942 Mbytes per sec.
As I said previously, we have an internal application that sees ~950
MBytes per sec using RDMA Write. It looks like ibv_rc_pingpong is using
send receive and not RDMA. Perhaps someone (Roland) has an RDMA Read
test they can point me to?
I'm not aware of an RDMA read test. Try increasing max_rd_atomic and
max_dest_rd_atomic to the maximum values supported by the HCA.
- Sean
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