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Twostage gs streams #2158

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1ecbc6c
Stream support for Gauss-Seidel: Symbolic, Numeric, Apply (Twostage)
e10harvey Sep 26, 2023
7408367
sparse/unit_test: Test twostage with streams
e10harvey Sep 26, 2023
f4e3df5
Update omega_tsgs_classic type
e10harvey Sep 26, 2023
6f510b3
Move sptrsv to streams
e10harvey Sep 27, 2023
7505956
Add lightweighthint
e10harvey Sep 27, 2023
35b8474
update symbolic check_count
e10harvey Oct 31, 2023
d11fd83
BLAS - Axpby: only print debug info at high debug level
lucbv Mar 28, 2024
923ebf4
Sparse - twostage GS: implementing Brian's review
lucbv Mar 28, 2024
e3e1122
Applying clang-format
lucbv Mar 28, 2024
d52f809
BLAS - Axpby: fixing issue with output level
lucbv Mar 28, 2024
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2 changes: 1 addition & 1 deletion blas/impl/KokkosBlas1_axpby_unification_attempt_traits.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -768,7 +768,7 @@ struct AxpbyUnificationAttemptTraits {
// ********************************************************************
// Routine to print information on input variables and internal variables
// ********************************************************************
#if (KOKKOSKERNELS_DEBUG_LEVEL > 0)
#if (KOKKOSKERNELS_DEBUG_LEVEL > 1)
static void printInformation(std::ostream& os, std::string const& headerMsg) {
os << headerMsg << ": AV = "
<< typeid(AV).name()
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2 changes: 1 addition & 1 deletion blas/src/KokkosBlas1_axpby.hpp
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Expand Up @@ -73,7 +73,7 @@ void axpby(const execution_space& exec_space, const AV& a, const XMV& X,
// Perform compile time checks and run time checks.
// **********************************************************************
AxpbyTraits::performChecks(a, X, b, Y);
#if (KOKKOSKERNELS_DEBUG_LEVEL > 0)
#if (KOKKOSKERNELS_DEBUG_LEVEL > 1)
AxpbyTraits::printInformation(std::cout, "axpby(), unif information");
#endif // KOKKOSKERNELS_DEBUG_LEVEL

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12 changes: 12 additions & 0 deletions blas/unit_test/Test_Blas1_axpby_unification.hpp
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Expand Up @@ -54,6 +54,12 @@
#include <KokkosBlas1_axpby.hpp>
#include <KokkosKernels_TestUtils.hpp>

#if (KOKKOSKERNELS_DEBUG_LEVEL > 0)
#define KOKKOSKERNELS_DEBUG_LEVEL_OLD KOKKOSKERNELS_DEBUG_LEVEL
#undef KOKKOSKERNELS_DEBUG_LEVEL
#define KOKKOSKERNELS_DEBUG_LEVEL 2
#endif

static constexpr int numVecsAxpbyTest = 15;

namespace Test {
Expand Down Expand Up @@ -2537,6 +2543,12 @@ void impl_test_axpby_mv_unification(int const N, int const K) {

} // namespace Test

#if (KOKKOSKERNELS_DEBUG_LEVEL > 1)
#undef KOKKOSKERNELS_DEBUG_LEVEL
#define KOKKOSKERNELS_DEBUG_LEVEL KOKKOSKERNELS_DEBUG_LEVEL_OLD
#undef KOKKOSKERNELS_DEBUG_LEVEL_OLD
#endif

template <class tScalarA, class tScalarX, class tScalarB, class tScalarY,
class Device>
int test_axpby_unification() {
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8 changes: 4 additions & 4 deletions sparse/impl/KokkosSparse_sptrsv_symbolic_impl.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -285,8 +285,8 @@ void lower_tri_symbolic(ExecSpaceIn& space, TriSolveHandle& thandle,
check_count = 0; // reset
Kokkos::parallel_reduce(
"check_count device",
Kokkos::RangePolicy<Kokkos::DefaultExecutionSpace>(
0, dnodes_per_level.extent(0)),
Kokkos::RangePolicy<ExecutionSpace>(space, 0,
dnodes_per_level.extent(0)),
KOKKOS_LAMBDA(const long i, long& update) {
update += dnodes_per_level(i);
},
Expand Down Expand Up @@ -740,8 +740,8 @@ void upper_tri_symbolic(ExecutionSpace& space, TriSolveHandle& thandle,
check_count = 0; // reset
Kokkos::parallel_reduce(
"check_count device",
Kokkos::RangePolicy<Kokkos::DefaultExecutionSpace>(
0, dnodes_per_level.extent(0)),
Kokkos::RangePolicy<ExecutionSpace>(space, 0,
dnodes_per_level.extent(0)),
KOKKOS_LAMBDA(const long i, long& update) {
update += dnodes_per_level(i);
},
Expand Down
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