XBT_PRIVATE container_t smpi_container(int rank);
XBT_PRIVATE void TRACE_smpi_setup_container(int rank, sg_host_t host);
-XBT_PRIVATE void TRACE_internal_smpi_set_category(const std::string& category);
-XBT_PRIVATE std::string TRACE_internal_smpi_get_category();
XBT_PRIVATE void TRACE_smpi_computing_init(int rank);
XBT_PRIVATE void TRACE_smpi_computing_out(int rank);
XBT_PRIVATE void TRACE_smpi_computing_in(int rank, double amount);