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Last active August 29, 2015 13:57
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pid 0.3.2でのib_read_bw

pid 0.3.2でのib_read_bw

クライアント

ib_read_bw -d pib_1 -a server_ip
---------------------------------------------------------------------------------------
Device not recognized to implement inline feature. Disabling it
---------------------------------------------------------------------------------------
                    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
---------------------------------------------------------------------------------------
 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
---------------------------------------------------------------------------------------
 #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

サーバ

# ib_read_bw -a -d pib_0
---------------------------------------------------------------------------------------
Device not recognized to implement inline feature. Disabling it
---------------------------------------------------------------------------------------
                    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
---------------------------------------------------------------------------------------
 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
---------------------------------------------------------------------------------------
 #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

ib_read_bw

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