$ ../../smpi_script/bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/../../examples/msg/small_platform.xml -np 2 ./dsend -q --log=smpi_kernel.thres:warning
> [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'surf/precision' to '1e-9'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
> [Jupiter:1:(0) 0.000000] [dsend/INFO] rank 1: data exchanged
> == pivot=2 : pingpong [2] <--> [3]
> [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'surf/precision' to '1e-9'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
> [0] About to send 1st message '99' to process [1]