[openib-general] RDMA Read performance

Sean Hefty mshefty at ichips.intel.com
Thu Aug 18 15:28:58 PDT 2005


Grant Grundler wrote:
> I have to wonder if your version (using reads) is not getting the
> parallelism that writes could acheive. 192MB/s sounds more like
> ping-pong with large pages.
> Could you run the ibv_pingpong test and report what that gets?

What are max_rd_atomic and max_dest_rd_atomic QP attributes set to?

- Sean



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