$ ${bindir:=.}/s4u-energy-vm ${platfdir}/energy_platform.xml "--log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n"
> [ 0.000000] (1:dvfs@MyHost1) Creating and starting two VMs
-> [ 0.000000] (1:dvfs@MyHost1) Create two tasks on Host1: both inside a VM
-> [ 0.000000] (1:dvfs@MyHost1) Create two tasks on Host2: one inside a VM, the other directly on the host
-> [ 0.000000] (1:dvfs@MyHost1) Create two tasks on Host3: both directly on the host
-> [ 0.000000] (1:dvfs@MyHost1) Wait 5 seconds. The tasks are still running (they run for 3 seconds, but 2 tasks are co-located, so they run for 6 seconds)
-> [ 5.000000] (1:dvfs@MyHost1) Wait another 5 seconds. The tasks stop at some point in between
+> [ 0.000000] (1:dvfs@MyHost1) Create two activities on Host1: both inside a VM
+> [ 0.000000] (1:dvfs@MyHost1) Create two activities on Host2: one inside a VM, the other directly on the host
+> [ 0.000000] (1:dvfs@MyHost1) Create two activities on Host3: both directly on the host
+> [ 0.000000] (1:dvfs@MyHost1) Wait 5 seconds. The activities are still running (they run for 3 seconds, but 2 activities are co-located, so they run for 6 seconds)
+> [ 5.000000] (1:dvfs@MyHost1) Wait another 5 seconds. The activities stop at some point in between
> [ 6.000000] (5:p22@MyHost2) This worker is done.
> [ 6.000000] (7:p32@MyHost3) This worker is done.
> [ 6.000000] (6:p31@MyHost3) This worker is done.
