--------------------------------------------------------------------------------------- RDMA_Write BW Test Dual-port : OFF Device : mlx4_0 Number of qps : 1 Transport type : IB Connection type : RC Using SRQ : OFF TX depth : 128 CQ Moderation : 100 Mtu : 2048[B] Link type : IB Max inline data : 0[B] rdma_cm QPs : OFF Data ex. method : Ethernet --------------------------------------------------------------------------------------- local address: LID 0x01 QPN 0x65ed PSN 0x403909 RKey 0x200101b5 VAddr 0x007f2d84c6b000 remote address: LID 0x08 QPN 0x65f9 PSN 0x898fe2 RKey 0x580101b7 VAddr 0x007f934be1a000 --------------------------------------------------------------------------------------- #bytes #iterations BW peak[MB/sec] BW average[MB/sec] MsgRate[Mpps] 2 5000 8.91 8.60 4.507910 4 5000 17.95 17.76 4.655761 8 5000 35.91 35.59 4.664534 16 5000 71.48 71.22 4.667198 32 5000 143.62 142.60 4.672746 64 5000 287.25 263.03 4.309494 128 5000 574.50 561.76 4.601927 256 5000 1140.94 1121.63 4.594207 512 5000 2287.22 2276.22 4.661707 1024 5000 4595.97 4557.16 4.666527 2048 5000 5728.12 5718.44 2.927844 4096 5000 5874.55 5874.07 1.503761 8192 5000 5923.54 5920.26 0.757793 16384 5000 5946.08 5945.43 0.380508 32768 5000 5970.51 5960.54 0.190737 65536 5000 5971.93 5971.09 0.095537 131072 5000 5061.05 5010.62 0.040085 262144 5000 4726.47 4718.31 0.018873 524288 5000 4633.23 4625.37 0.009251 1048576 5000 4622.75 4598.05 0.004598 2097152 5000 4588.50 4588.40 0.002294 4194304 5000 4318.04 4314.69 0.001079 8388608 5000 4323.17 4313.18 0.000539 ---------------------------------------------------------------------------------------