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Add more fine-grained phiprof groups in MPI sends and recvs #29

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Add more fine-grained phiprof groups in MPI sends and recvs #29

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12 changes: 12 additions & 0 deletions dccrg.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10077,6 +10077,7 @@ template <
std::vector<int> counts(number_of_receives, -1);
std::vector<MPI_Datatype> datatypes(number_of_receives, MPI_DATATYPE_NULL);

phiprof::start("Build MPI Receive Datatypes");
for (size_t i = 0; i < number_of_receives; i++) {
const uint64_t cell = sender->second[i].first;

Expand Down Expand Up @@ -10124,9 +10125,11 @@ template <
<< std::endl;
abort();
}
phiprof::stop("Build MPI Receive Datatypes");

this->receive_requests[sender->first].push_back(MPI_Request());

phiprof::start("MPI Irecv");
ret_val = MPI_Irecv(
addresses[0],
1,
Expand All @@ -10144,6 +10147,7 @@ template <
<< std::endl;
abort();
}
phiprof::stop("MPI Irecv");

MPI_Type_free(&receive_datatype);
for (auto& type: datatypes) {
Expand Down Expand Up @@ -10208,6 +10212,7 @@ template <
int count = -1;
MPI_Datatype user_datatype = MPI_DATATYPE_NULL;

phiprof::start("Build MPI Send Datatypes");
std::tie(
address,
count,
Expand Down Expand Up @@ -10236,7 +10241,9 @@ template <
abort();
}
}
phiprof::stop("Build MPI Send Datatypes");

phiprof::start("MPI Isend");
ret_val = MPI_Isend(
address,
count,
Expand Down Expand Up @@ -10268,6 +10275,7 @@ template <
abort();
}
}
phiprof::stop("MPI Isend");
}

} else { // if this->send_single_cells
Expand All @@ -10277,6 +10285,7 @@ template <
std::vector<int> counts(number_of_sends, -1);
std::vector<MPI_Datatype> datatypes(number_of_sends, MPI_DATATYPE_NULL);

phiprof::start("Build MPI Send Datatypes");
for (size_t i = 0; i < number_of_sends; i++) {
const uint64_t cell = receiver->second[i].first;

Expand Down Expand Up @@ -10325,9 +10334,11 @@ template <
<< std::endl;
abort();
}
phiprof::stop("Build MPI Send Datatypes");

this->send_requests[receiver->first].push_back(MPI_Request());

phiprof::start("MPI Isend");
ret_val = MPI_Isend(
addresses[0],
1,
Expand All @@ -10345,6 +10356,7 @@ template <
<< std::endl;
abort();
}
phiprof::stop("MPI Isend");

MPI_Type_free(&send_datatype);
for (auto& type: datatypes) {
Expand Down