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40 lines
3.4 KiB
Text
40 lines
3.4 KiB
Text
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RDMA_Read Latency Test
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Dual-port : OFF Device : mlx4_0
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Number of qps : 1 Transport type : IB
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Connection type : RC Using SRQ : OFF
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TX depth : 1
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Mtu : 2048[B]
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Link type : IB
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Outstand reads : 16
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rdma_cm QPs : OFF
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Data ex. method : Ethernet
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local address: LID 0x01 QPN 0x65f0 PSN 0x508ee4 OUT 0x10 RKey 0x380101b5 VAddr 0x007f883fe59000
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remote address: LID 0x08 QPN 0x65fc PSN 0x605b2c OUT 0x10 RKey 0x700101b7 VAddr 0x007f333d5ce000
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#bytes #iterations t_min[usec] t_max[usec] t_typical[usec] t_avg[usec] t_stdev[usec] 99% percentile[usec] 99.9% percentile[usec]
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2 1000 1.98 9.33 2.44 2.41 0.38 2.67 9.33
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4 1000 2.10 14.81 2.55 2.50 0.34 2.75 14.81
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8 1000 2.09 8.95 2.63 2.54 0.34 2.74 8.95
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16 1000 2.09 10.01 2.63 2.56 0.50 2.76 10.01
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32 1000 2.11 8.72 2.63 2.50 0.22 2.75 8.72
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64 1000 2.13 13.79 2.66 2.52 0.32 2.77 13.79
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128 1000 2.16 15.79 2.61 2.56 0.20 2.76 15.79
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256 1000 2.23 14.15 2.69 2.63 0.23 2.87 14.15
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512 1000 2.37 14.75 2.85 2.77 0.23 3.02 14.75
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1024 1000 2.61 9.75 3.14 3.03 0.23 3.26 9.75
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2048 1000 3.05 6.78 3.53 3.47 0.19 3.72 6.78
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4096 1000 3.38 7.51 3.96 3.87 0.27 4.14 7.51
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8192 1000 4.03 10.10 4.54 4.52 0.26 5.15 10.10
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16384 1000 5.31 15.07 5.88 5.87 0.30 6.46 15.07
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32768 1000 7.86 12.48 8.41 8.46 0.26 8.93 12.48
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65536 1000 13.24 16.51 13.90 13.86 0.33 15.35 16.51
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131072 1000 27.89 38.37 29.82 29.91 0.90 35.66 38.37
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262144 1000 57.77 66.32 58.85 58.86 0.58 61.15 66.32
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524288 1000 113.93 139.86 115.25 115.39 0.92 116.93 139.86
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1048576 1000 230.41 248.63 231.73 231.90 1.44 240.43 248.63
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2097152 1000 470.19 491.24 472.01 472.66 2.55 487.71 491.24
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4194304 1000 959.65 979.50 961.96 962.50 2.01 974.33 979.50
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8388608 1000 1840.32 1874.63 1843.18 1843.65 2.97 1858.57 1874.63
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