virtual void adjustWeightOfDummyCpuActions();
virtual Action *executeParallelTask(int host_nb, sg_host_t *host_list,
double *flops_amount, double *bytes_amount, double rate);
virtual void adjustWeightOfDummyCpuActions();
virtual Action *executeParallelTask(int host_nb, sg_host_t *host_list,
double *flops_amount, double *bytes_amount, double rate);