.. doxygenfunction:: simgrid::s4u::VirtualMachine::on_creation_cb
.. doxygenfunction:: simgrid::s4u::VirtualMachine::on_destruction_cb
.. doxygenfunction:: simgrid::s4u::VirtualMachine::on_creation_cb
.. doxygenfunction:: simgrid::s4u::VirtualMachine::on_destruction_cb