void updateActionsState(double now, double delta) override;
Action *executeParallelTask(int host_nb, sg_host_t *host_list,
double *flops_amount, double *bytes_amount, double rate) override;
void updateActionsState(double now, double delta) override;
Action *executeParallelTask(int host_nb, sg_host_t *host_list,
double *flops_amount, double *bytes_amount, double rate) override;