$ ${bindir:=.}/core_usage ${platfdir}/two_hosts_profiles.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'cpu/model' to 'Cas01'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'CM02'
$ ${bindir:=.}/core_usage ${platfdir}/two_hosts_profiles.xml
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'cpu/model' to 'Cas01'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'CM02'