int MPI_Init(int* argc, char*** argv) {
smpi_process_init(argc, argv);
smpi_bench_begin(-1, NULL);
+#ifdef HAVE_TRACING
+ TRACE_smpi_init(smpi_process_index());
+#endif
return MPI_SUCCESS;
}
int MPI_Finalize(void) {
+#ifdef HAVE_TRACING
+ TRACE_smpi_finalize(smpi_process_index());
+#endif
smpi_bench_end(-1, NULL);
smpi_process_destroy();
return MPI_SUCCESS;
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
+ TRACE_smpi_ptp_in (rank, src_traced, rank, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Irecv");
if(request == NULL) {
retval = MPI_ERR_ARG;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Irecv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, src_traced, rank, __FUNCTION__);
+ (*request)->recv = 1;
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
+ TRACE_smpi_ptp_in (rank, rank, dst_traced, __FUNCTION__);
+ TRACE_smpi_send (rank, rank, dst_traced);
+#endif
smpi_bench_end(rank, "Isend");
if(request == NULL) {
retval = MPI_ERR_ARG;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Isend");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, rank, dst_traced, __FUNCTION__);
+ (*request)->send = 1;
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
+ TRACE_smpi_ptp_in (rank, src_traced, rank, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Recv");
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Recv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, src_traced, rank, __FUNCTION__);
+ TRACE_smpi_recv (rank, src_traced, rank);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
+ TRACE_smpi_ptp_in (rank, rank, dst_traced, __FUNCTION__);
+ TRACE_smpi_send (rank, rank, dst_traced);
+#endif
smpi_bench_end(rank, "Send");
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Send");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, rank, dst_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
+ int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
+ TRACE_smpi_ptp_in (rank, src_traced, dst_traced, __FUNCTION__);
+ TRACE_smpi_send (rank, rank, dst_traced);
+ TRACE_smpi_send (rank, src_traced, rank);
+#endif
smpi_bench_end(rank, "Sendrecv");
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Sendrecv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, src_traced, dst_traced, __FUNCTION__);
+ TRACE_smpi_recv (rank, rank, dst_traced);
+ TRACE_smpi_recv (rank, src_traced, rank);
+#endif
return retval;
}
? smpi_comm_rank((*request)->comm)
: -1;
+#ifdef HAVE_TRACING
+ MPI_Group group = smpi_comm_group((*request)->comm);
+ int src_traced = smpi_group_rank (group , (*request)->src);
+ int dst_traced = smpi_group_rank (group , (*request)->dst);
+ int is_wait_for_receive = (*request)->recv;
+ TRACE_smpi_ptp_in (rank, src_traced, dst_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Wait");
if(request == NULL) {
retval = MPI_ERR_ARG;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Wait");
+#ifdef HAVE_TRACING
+ TRACE_smpi_ptp_out (rank, src_traced, dst_traced, __FUNCTION__);
+ if (is_wait_for_receive){
+ TRACE_smpi_recv (rank, src_traced, dst_traced);
+ }
+#endif
return retval;
}
int MPI_Waitany(int count, MPI_Request requests[], int* index, MPI_Status* status) {
int retval;
+#ifdef HAVE_TRACING
+ //save requests information for tracing
+ int i;
+ xbt_dynar_t srcs = xbt_dynar_new (sizeof(int), xbt_free);
+ xbt_dynar_t dsts = xbt_dynar_new (sizeof(int), xbt_free);
+ xbt_dynar_t recvs = xbt_dynar_new (sizeof(int), xbt_free);
+ for (i = 0; i < count; i++){
+ MPI_Request req = requests[i]; //already received requests are no longer valid
+ if (req){
+ int *asrc = xbt_new(int, 1);
+ int *adst = xbt_new(int, 1);
+ int *arecv = xbt_new(int, 1);
+ *asrc = req->src;
+ *adst = req->dst;
+ *arecv = req->recv;
+ xbt_dynar_insert_at (srcs, i, asrc);
+ xbt_dynar_insert_at (dsts, i, adst);
+ xbt_dynar_insert_at (recvs, i, arecv);
+ }else{
+ int *t = xbt_new(int, 1);
+ xbt_dynar_insert_at (srcs, i, t);
+ xbt_dynar_insert_at (dsts, i, t);
+ xbt_dynar_insert_at (recvs, i, t);
+ }
+ }
+
+ //search for a suitable request to give the rank of current mpi proc
+ MPI_Request req = NULL;
+ for (i = 0; i < count && req == NULL; i++) {
+ req = requests[i];
+ }
+ MPI_Comm comm = (req)->comm;
+ int rank_traced = smpi_comm_rank(comm);
+ TRACE_smpi_ptp_in (rank_traced, -1, -1, __FUNCTION__);
+#endif
smpi_bench_end(-1, NULL); //FIXME
if(index == NULL) {
retval = MPI_ERR_ARG;
retval = MPI_SUCCESS;
}
smpi_bench_begin(-1, NULL);
+#ifdef HAVE_TRACING
+ int src_traced, dst_traced, is_wait_for_receive;
+ xbt_dynar_get_cpy (srcs, *index, &src_traced);
+ xbt_dynar_get_cpy (dsts, *index, &dst_traced);
+ xbt_dynar_get_cpy (recvs, *index, &is_wait_for_receive);
+ if (is_wait_for_receive){
+ TRACE_smpi_recv (rank_traced, src_traced, dst_traced);
+ }
+ TRACE_smpi_ptp_out (rank_traced, src_traced, dst_traced, __FUNCTION__);
+ //clean-up of dynars
+ xbt_free (srcs);
+ xbt_free (dsts);
+ xbt_free (recvs);
+#endif
return retval;
}
int MPI_Waitall(int count, MPI_Request requests[], MPI_Status status[]) {
+
+#ifdef HAVE_TRACING
+ //save information from requests
+ int i;
+ xbt_dynar_t srcs = xbt_dynar_new (sizeof(int), xbt_free);
+ xbt_dynar_t dsts = xbt_dynar_new (sizeof(int), xbt_free);
+ xbt_dynar_t recvs = xbt_dynar_new (sizeof(int), xbt_free);
+ for (i = 0; i < count; i++){
+ MPI_Request req = requests[i]; //all req should be valid in Waitall
+ int *asrc = xbt_new(int, 1);
+ int *adst = xbt_new(int, 1);
+ int *arecv = xbt_new(int, 1);
+ *asrc = req->src;
+ *adst = req->dst;
+ *arecv = req->recv;
+ xbt_dynar_insert_at (srcs, i, asrc);
+ xbt_dynar_insert_at (dsts, i, adst);
+ xbt_dynar_insert_at (recvs, i, arecv);
+ }
+
+// find my rank inside one of MPI_Comm's of the requests
+ MPI_Request req = NULL;
+ for (i = 0; i < count && req == NULL; i++) {
+ req = requests[i];
+ }
+ MPI_Comm comm = (req)->comm;
+ int rank_traced = smpi_comm_rank(comm);
+ TRACE_smpi_ptp_in (rank_traced, -1, -1, __FUNCTION__);
+#endif
smpi_bench_end(-1, NULL); //FIXME
smpi_mpi_waitall(count, requests, status);
smpi_bench_begin(-1, NULL);
+#ifdef HAVE_TRACING
+ for (i = 0; i < count; i++){
+ int src_traced, dst_traced, is_wait_for_receive;
+ xbt_dynar_get_cpy (srcs, i, &src_traced);
+ xbt_dynar_get_cpy (dsts, i, &dst_traced);
+ xbt_dynar_get_cpy (recvs, i, &is_wait_for_receive);
+ if (is_wait_for_receive){
+ TRACE_smpi_recv (rank_traced, src_traced, dst_traced);
+ }
+ }
+ TRACE_smpi_ptp_out (rank_traced, -1, -1, __FUNCTION__);
+ //clean-up of dynars
+ xbt_free (srcs);
+ xbt_free (dsts);
+ xbt_free (recvs);
+#endif
return MPI_SUCCESS;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Bcast");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Bcast");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Barrier");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Barrier");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Gather");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Gather");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Gatherv");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Gatherv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Allgather");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Allgather");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Allgatherv");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Allgatherv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Scatter");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Scatter");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Scatterv");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Scatterv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
+ TRACE_smpi_collective_in (rank, root_traced, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Reduce");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Reduce");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, root_traced, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Allreduce");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Allreduce");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Scan");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Scan");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int* displs;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Reduce_scatter");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = MPI_SUCCESS;
}
smpi_bench_begin(rank, "Reduce_scatter");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval, size, sendsize;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Alltoall");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
}
}
smpi_bench_begin(rank, "Alltoall");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}
int retval;
int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_in (rank, -1, __FUNCTION__);
+#endif
smpi_bench_end(rank, "Alltoallv");
if(comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
retval = smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype, comm);
}
smpi_bench_begin(rank, "Alltoallv");
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out (rank, -1, __FUNCTION__);
+#endif
return retval;
}