ib_read_bw -d pib_1 -a server_ip
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Device not recognized to implement inline feature. Disabling it
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RDMA_Read BW Test
Dual-port : OFF Device : pib_1
Number of qps : 1 Transport type : IB
Connection type : RC
TX depth : 128
CQ Moderation : 100
Mtu : 4096[B]
Link type : IB
Outstand reads : 16
rdma_cm QPs : OFF
Data ex. method : Ethernet
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local address: LID 0x03 QPN 0x597839 PSN 0x4333d6 OUT 0x10 RKey 0xda7bf000 VAddr 0x007fc802009000
remote address: LID 0x01 QPN 0x6b11da PSN 0x9527f OUT 0x10 RKey 0x3f97d000 VAddr 0x007f90f9ec6000
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#bytes #iterations BW peak[MB/sec] BW average[MB/sec] MsgRate[Mpps]
2 1000 0.09 0.06 0.032371
4 1000 0.15 0.12 0.030210
8 1000 0.30 0.24 0.030908
16 1000 0.70 0.51 0.033433
32 1000 1.21 0.93 0.030601
64 1000 2.83 2.02 0.033030
128 1000 4.80 3.80 0.031128
256 1000 9.91 7.40 0.030321
512 1000 22.30 15.67 0.032102
1024 1000 43.85 31.10 0.031849
2048 1000 79.74 59.23 0.030327
4096 1000 143.34 112.31 0.028751
8192 1000 189.60 135.34 0.017324
16384 1000 156.75 143.45 0.009181
32768 1000 148.03 147.80 0.004729
65536 1000 149.78 149.71 0.002395
Problems with warm up
# ib_read_bw -a -d pib_0
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Device not recognized to implement inline feature. Disabling it
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RDMA_Read BW Test
Dual-port : OFF Device : pib_0
Number of qps : 1 Transport type : IB
Connection type : RC
CQ Moderation : 100
Mtu : 4096[B]
Link type : IB
Outstand reads : 16
rdma_cm QPs : OFF
Data ex. method : Ethernet
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local address: LID 0x01 QPN 0x6b11da PSN 0x9527f OUT 0x10 RKey 0x3f97d000 VAddr 0x007f90f9ec6000
remote address: LID 0x03 QPN 0x597839 PSN 0x4333d6 OUT 0x10 RKey 0xda7bf000 VAddr 0x007fc802009000
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#bytes #iterations BW peak[MB/sec] BW average[MB/sec] MsgRate[Mpps]
pp_read_keys: Success
Couldn't read remote address
Unable to read to socket/rdam_cm
Failed to close connection between server and client
参考