ib_read_lat test be9559848 on CentOS 6.5

gistfile1.md

Client

# ib_read_lat -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 Latency Test
 Dual-port       : OFF		Device         : pib_1
 Number of qps   : 1		Transport type : IB
 Connection type : RC
 TX depth        : 1
 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 0x6d45fc PSN 0xfa1ef8 OUT 0x10 RKey 0x6f055000 VAddr 0x007f790976b000
 remote address: LID 0x01 QPN 0x95e7f2 PSN 0x85146a OUT 0x10 RKey 0x517f8000 VAddr 0x007ff65fc9f000
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 #bytes #iterations    t_min[usec]    t_max[usec]  t_typical[usec]
 2       1000          23.32          167.27       23.90  
 4       1000          23.01          117.30       23.82  
 8       1000          23.06          164.97       23.68  
 16      1000          23.02          143.41       23.85  
 32      1000          22.94          125.63       23.72  
 64      1000          22.76          115.45       23.67  
 128     1000          22.83          119.63       23.73  
 256     1000          23.00          138.01       23.70  
 512     1000          23.11          122.61       23.84  
 1024    1000          23.14          141.92       23.97  
 2048    1000          23.64          413.35       24.58  
 4096    1000          24.77          98.72        25.56  
 8192    1000          36.85          1837.63      40.87  
 16384   1000          60.71          2074.16      71.10  
 32768   1000          106.72         2210.87      131.25 
 65536   1000          202.20         2354.38      254.92 
 131072  1000          398.84         2726.07      506.40 
 262144  1000          825.35         3252.37      997.39 
 524288  1000          1870.92        4253.69      2014.88
 1048576 1000          3845.86        7860.19      5529.53
 2097152 1000          8304.19        19138.69      10762.02
 4194304 1000          22160.23        33707.68      24179.60
 8388608 1000          54665.38        67799.95      57417.19
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Server

# ib_read_lat -d pib_0 -a 
---------------------------------------------------------------------------------------
Device not recognized to implement inline feature. Disabling it
---------------------------------------------------------------------------------------
                    RDMA_Read Latency Test
 Dual-port       : OFF		Device         : pib_0
 Number of qps   : 1		Transport type : IB
 Connection type : RC
 Mtu             : 4096[B]
 Link type       : IB
 Outstand reads  : 16
 rdma_cm QPs	 : OFF
 Data ex. method : Ethernet
---------------------------------------------------------------------------------------
 local address: LID 0x01 QPN 0x95e7f2 PSN 0x85146a OUT 0x10 RKey 0x517f8000 VAddr 0x007ff65fc9f000
 remote address: LID 0x03 QPN 0x6d45fc PSN 0xfa1ef8 OUT 0x10 RKey 0x6f055000 VAddr 0x007f790976b000
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