- Host* m_host_list[] = {Host::current(), host};
- double* flops_amount = new double[2]{0, 0};
- double* bytes_amount = new double[4]{0, 0, static_cast<double>(read_size), 0};
+ std::vector<Host*> m_host_list = {Host::current(), host};
+ std::vector<double> flops_amount = {0., 0.};
+ std::vector<double> bytes_amount = {0., 0., static_cast<double>(read_size), 0.};