static simgrid::xbt::signal<void(simgrid::surf::CpuAction*)> onShareChange;
CpuAction(simgrid::surf::Model* model, double cost, bool failed) : Action(model, cost, failed) {}
static simgrid::xbt::signal<void(simgrid::surf::CpuAction*)> onShareChange;
CpuAction(simgrid::surf::Model* model, double cost, bool failed) : Action(model, cost, failed) {}