-/********** Tracing **********/
-/* from smpi_instr.c */
-void TRACE_smpi_alloc(void);
-void TRACE_smpi_release(void);
-void TRACE_smpi_ptp_in(int rank, int src, int dst, const char *operation, int size);
-void TRACE_smpi_ptp_out(int rank, int src, int dst, const char *operation);
-void TRACE_smpi_send(int rank, int src, int dst, int size);
-void TRACE_smpi_recv(int rank, int src, int dst);
-void TRACE_smpi_init(int rank);
-void TRACE_smpi_finalize(int rank);
-
-/** \brief MPI collective description
- */