X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6847a26d9973030337f6ef9f18464b1f04ce7452..9100ed6a1f170718b2bbea8ec36bbc7d1677d4c2:/src/smpi/bindings/smpi_pmpi_coll.cpp

diff --git a/src/smpi/bindings/smpi_pmpi_coll.cpp b/src/smpi/bindings/smpi_pmpi_coll.cpp
index 48e31cf2be..fa2a53c939 100644
--- a/src/smpi/bindings/smpi_pmpi_coll.cpp
+++ b/src/smpi/bindings/smpi_pmpi_coll.cpp
@@ -144,7 +144,7 @@ int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recv
 
     TRACE_smpi_comm_in(rank, __func__,
                        new simgrid::instr::VarCollTIData(
-                           "gatherV", root,
+                           "gatherv", root,
                            sendtmptype->is_replayable() ? sendtmpcount : sendtmpcount * sendtmptype->size(), nullptr,
                            dt_size_recv, trace_recvcounts, simgrid::smpi::Datatype::encode(sendtmptype),
                            simgrid::smpi::Datatype::encode(recvtype)));
@@ -224,7 +224,7 @@ int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
 
     TRACE_smpi_comm_in(rank, __func__,
                        new simgrid::instr::VarCollTIData(
-                           "allGatherV", -1, sendtype->is_replayable() ? sendcount : sendcount * sendtype->size(),
+                           "allgatherv", -1, sendtype->is_replayable() ? sendcount : sendcount * sendtype->size(),
                            nullptr, dt_size_recv, trace_recvcounts, simgrid::smpi::Datatype::encode(sendtype),
                            simgrid::smpi::Datatype::encode(recvtype)));
 
@@ -307,7 +307,7 @@ int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
 
     TRACE_smpi_comm_in(rank, __func__,
                        new simgrid::instr::VarCollTIData(
-                           "scatterV", root, dt_size_send, trace_sendcounts,
+                           "scatterv", root, dt_size_send, trace_sendcounts,
                            recvtype->is_replayable() ? recvcount : recvcount * recvtype->size(), nullptr,
                            simgrid::smpi::Datatype::encode(sendtype), simgrid::smpi::Datatype::encode(recvtype)));
 
@@ -384,7 +384,7 @@ int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatyp
     int rank = simgrid::s4u::this_actor::get_pid();
 
     TRACE_smpi_comm_in(rank, __func__,
-                       new simgrid::instr::CollTIData("allReduce", -1, 0,
+                       new simgrid::instr::CollTIData("allreduce", -1, 0,
                                                       datatype->is_replayable() ? count : count * datatype->size(), -1,
                                                       simgrid::smpi::Datatype::encode(datatype), ""));
 
@@ -415,14 +415,20 @@ int PMPI_Scan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MP
     retval = MPI_ERR_OP;
   } else {
     int rank = simgrid::s4u::this_actor::get_pid();
-
+    void* sendtmpbuf = sendbuf;
+    if (sendbuf == MPI_IN_PLACE) {
+      sendtmpbuf = static_cast<void*>(xbt_malloc(count * datatype->size()));
+      memcpy(sendtmpbuf, recvbuf, count * datatype->size());
+    }
     TRACE_smpi_comm_in(rank, __func__, new simgrid::instr::Pt2PtTIData(
                                            "scan", -1, datatype->is_replayable() ? count : count * datatype->size(),
                                            simgrid::smpi::Datatype::encode(datatype)));
 
-    retval = simgrid::smpi::Colls::scan(sendbuf, recvbuf, count, datatype, op, comm);
+    retval = simgrid::smpi::Colls::scan(sendtmpbuf, recvbuf, count, datatype, op, comm);
 
     TRACE_smpi_comm_out(rank);
+    if (sendbuf == MPI_IN_PLACE)
+      xbt_free(sendtmpbuf);
   }
 
   smpi_bench_begin();
@@ -494,7 +500,7 @@ int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, MPI_Datat
     }
 
     TRACE_smpi_comm_in(rank, __func__, new simgrid::instr::VarCollTIData(
-                                           "reduceScatter", -1, dt_send_size, nullptr, -1, trace_recvcounts,
+                                           "reducescatter", -1, dt_send_size, nullptr, -1, trace_recvcounts,
                                            simgrid::smpi::Datatype::encode(datatype), ""));
 
     simgrid::smpi::Colls::reduce_scatter(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
@@ -537,7 +543,7 @@ int PMPI_Reduce_scatter_block(void *sendbuf, void *recvbuf, int recvcount,
     }
 
     TRACE_smpi_comm_in(rank, __func__,
-                       new simgrid::instr::VarCollTIData("reduceScatter", -1, 0, nullptr, -1, trace_recvcounts,
+                       new simgrid::instr::VarCollTIData("reducescatter", -1, 0, nullptr, -1, trace_recvcounts,
                                                          simgrid::smpi::Datatype::encode(datatype), ""));
 
     int* recvcounts = new int[count];