for (int i = 0; i < host_count; i++)
computation_amounts[i] = 1e9; // 1 Gflop
sg_actor_parallel_execute(host_count, hosts, computation_amounts, NULL);
for (int i = 0; i < host_count; i++)
computation_amounts[i] = 1e9; // 1 Gflop
sg_actor_parallel_execute(host_count, hosts, computation_amounts, NULL);