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Add unit tests Test_ViewInit and Test_MDRangePolicy #107

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Add unit tests Test_ViewInit and Test_MDRangePolicy #107

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7674899
Add access_overhead flavor with configurable kernel params
janciesko Sep 12, 2024
c0b4e92
Several bug fixes
janciesko Sep 12, 2024
74ad6a3
Add Test_ViewInit
janciesko Nov 8, 2024
afeb592
Add Test_MDRangePolicy
janciesko Nov 8, 2024
13bba98
Remove omission of unit tests testing for atomic and MPI backend
janciesko Nov 8, 2024
ca1bc5d
Apply clang-format
janciesko Nov 8, 2024
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8 changes: 3 additions & 5 deletions benchmarks/access_overhead/access_overhead.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -117,13 +117,13 @@ struct Access<ViewType_t, typename std::enable_if_t<!std::is_same<
Kokkos::parallel_for("access_overhead-init", policy_init_t(0, N), *this);
Kokkos::fence();
#ifdef KRS_ENABLE_NVSHMEMSPACE
nvshmem_barrier_all(); // Not sure why this impacts perf
//nvshmem_barrier_all(); // Not sure why this impacts perf
#endif

time_a = timer.seconds();
for (int i = 0; i < iters; i++) {
Kokkos::parallel_for("access_overhead", policy_update_t(0, N), *this);
RemoteSpace_t().fence();
Kokkos::fence();
}
time_b = timer.seconds();
time += time_b - time_a;
Expand Down Expand Up @@ -183,7 +183,7 @@ struct Access<ViewType_t, typename std::enable_if_t<std::is_same<
time_a = timer.seconds();
for (int i = 0; i < iters; i++) {
Kokkos::parallel_for("access_overhead", policy_update_t(0, N), *this);
RemoteSpace_t().fence();
Kokkos::fence();
}
time_b = timer.seconds();
time += time_b - time_a;
Expand Down Expand Up @@ -248,8 +248,6 @@ int main(int argc, char *argv[]) {
}
} while (false);

Kokkos::fence();

Kokkos::finalize();
#ifdef KRS_ENABLE_SHMEMSPACE
shmem_finalize();
Expand Down
11 changes: 6 additions & 5 deletions benchmarks/access_overhead/access_overhead_p2p.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -24,13 +24,14 @@
#include <type_traits>
#include <string>

#define LDC_LEAGUE_SIZE 4096
#define LDC_LEAGUE_SIZE 2
#define LDC_TEAM_SIZE 1
//#define CHECK_FOR_CORRECTNESS

#define CHECK_FOR_CORRECTNESS

using RemoteSpace_t = Kokkos::Experimental::DefaultRemoteMemorySpace;
using RemoteView_t = Kokkos::View<double *, RemoteSpace_t>;
using PlainView_t = Kokkos::View<double *, Kokkos::LayoutLeft>;
using PlainView_t = Kokkos::View<double *>;
using UnmanagedView_t =
Kokkos::View<double *, Kokkos::MemoryTraits<Kokkos::Unmanaged>>;
using HostView_t = typename RemoteView_t::HostMirror;
Expand All @@ -53,8 +54,8 @@ using policy_check_t = Kokkos::RangePolicy<CheckTag, size_t>;

// Default values
#define default_Mode 0
#define default_N 134217728
#define default_Iters 3
#define default_N 128
#define default_Iters 1
#define default_RmaOp RMA_GET
#define TAG 0

Expand Down
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