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Tpetra: Adding beefy CPU perf test options #12936

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merged 1 commit into from
Apr 18, 2024
Merged

Tpetra: Adding beefy CPU perf test options #12936

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38 changes: 37 additions & 1 deletion packages/tpetra/core/test/PerformanceCGSolve/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,6 @@ IF (Tpetra_INST_DOUBLE)
)

TRIBITS_ADD_TEST(

Performance-CGSolve
NAME Performance_StrongScaling_CGSolve
ARGS "--size=200"
Expand All @@ -69,6 +68,43 @@ IF (Tpetra_INST_DOUBLE)
CATEGORIES PERFORMANCE
)

TRIBITS_ADD_TEST(
Performance-CGSolve
NAME Performance_StrongScaling_CGSolve
ARGS "--size=200"
COMM mpi
NUM_MPI_PROCS 25
STANDARD_PASS_OUTPUT
RUN_SERIAL
CATEGORIES PERFORMANCE
)

# For big machines

TRIBITS_ADD_TEST(
Performance-CGSolve
NAME Performance_StrongScaling_CGSolve
ARGS "--size=200"
COMM mpi
NUM_MPI_PROCS 81
STANDARD_PASS_OUTPUT
RUN_SERIAL
CATEGORIES PERFORMANCE
)

TRIBITS_ADD_TEST(
Performance-CGSolve
NAME Performance_StrongScaling_CGSolve
ARGS "--size=200"
COMM mpi
NUM_MPI_PROCS 100
STANDARD_PASS_OUTPUT
RUN_SERIAL
CATEGORIES PERFORMANCE
)



IF (Tpetra_ENABLE_CUDA)
MESSAGE(STATUS "Tpetra: Performance-CGSolve CUDA_LAUNCH_BLOCKING test ENABLED")

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5 changes: 5 additions & 0 deletions packages/tpetra/core/test/PerformanceCGSolve/cg_solve_file.cpp
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Expand Up @@ -258,6 +258,11 @@ int run()
b = gen_type::generate_miniFE_vector (nsize, map->getComm ());
}

// Output the problem size
Tpetra::global_size_t ng = map->getGlobalNumElements();
if(!myRank)
std::cout<<"Global matrix size = "<<ng<<std::endl;

// The vector x on input is the initial guess for the CG solve.
// On output, it is the approximate solution.
RCP<vec_type> x (new vec_type (A->getDomainMap ()));
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