Port ViewFill performance tests

core/perf_test/Benchmark_Context.cpp

@@ -0,0 +1,60 @@
+/*
+//@HEADER
+// ************************************************************************
+//
+//                        Kokkos v. 3.0
+//       Copyright (2020) National Technology & Engineering
+//               Solutions of Sandia, LLC (NTESS).
+//
+// Under the terms of Contract DE-NA0003525 with NTESS,
+// the U.S. Government retains certain rights in this software.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the Corporation nor the names of the
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Questions? Contact Christian R. Trott ([email protected])
+//
+// ************************************************************************
+//@HEADER
+*/
+
+#include <Benchmark_Context.hpp>
+
+namespace Test {
+
+/**
+ * \brief Mark the label as a figure of merit.
+ */
+std::string benchmark_fom(const std::string& label) { return "FOM: " + label; }
+
+void add_benchmark_context(bool verbose) {
+  std::ostringstream msg;
+  Kokkos::print_configuration(msg, verbose);
+  benchmark::AddCustomContext("Kokkos configuration", msg.str());
+}
+
+}  // namespace Test

core/perf_test/Benchmark_Context.hpp

@@ -34,6 +34,8 @@
 
 namespace KokkosBenchmark {
 
+std::string benchmark_fom(const std::string& label);
+
 /// \brief Remove unwanted spaces and colon signs from input string. In case of
 /// invalid input it will return an empty string.
 std::string remove_unwanted_characters(std::string str) {

core/perf_test/CMakeLists.txt

@@ -200,6 +200,12 @@ SET(
   PerfTest_ViewCopy_c8.cpp
   PerfTest_ViewCopy_d8.cpp
   PerfTest_ViewCopy_Raw.cpp
+  PerfTest_ViewFill.cpp
+  PerfTest_ViewFill_123.cpp
+  PerfTest_ViewFill_45.cpp
+  PerfTest_ViewFill_6.cpp
+  PerfTest_ViewFill_7.cpp
+  PerfTest_ViewFill_8.cpp
 )
 
 KOKKOS_ADD_BENCHMARK(

core/perf_test/PerfTest_ViewCopy.hpp

@@ -168,7 +168,6 @@ static void ViewDeepCopy_Raw(benchmark::State& state) {
     Kokkos::parallel_for(
         N8, KOKKOS_LAMBDA(const int& i) { a_ptr[i] = b_ptr[i]; });
     Kokkos::fence();
-
     report_results(state, a.size(), timer.seconds());
   }
 }

core/perf_test/PerfTest_ViewCopy_Raw.cpp

@@ -16,6 +16,8 @@
 
 #include "PerfTest_ViewCopy.hpp"
 
+#include <Benchmark_Context.hpp>
+
 namespace Test {
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)

core/perf_test/PerfTest_ViewFill.cpp

@@ -0,0 +1,63 @@
+/*
+//@HEADER
+// ************************************************************************
+//
+//                        Kokkos v. 3.0
+//       Copyright (2020) National Technology & Engineering
+//               Solutions of Sandia, LLC (NTESS).
+//
+// Under the terms of Contract DE-NA0003525 with NTESS,
+// the U.S. Government retains certain rights in this software.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the Corporation nor the names of the
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Questions? Contact Christian R. Trott ([email protected])
+//
+// ************************************************************************
+//@HEADER
+*/
+
+#include <PerfTest_ViewFill.hpp>
+
+#include <Benchmark_Context.hpp>
+
+namespace Test {
+
+void report_results_fill(benchmark::State& state, double time) {
+  state.SetIterationTime(time);
+  const auto N8   = std::pow(state.range(0), 8);
+  const auto size = N8 * 8 / 1024 / 1024;
+
+  state.counters["MB"] = benchmark::Counter(size, benchmark::Counter::kDefaults,
+                                            benchmark::Counter::OneK::kIs1024);
+  state.counters[benchmark_fom("GB/s")] =
+      benchmark::Counter(size / 1024 / time, benchmark::Counter::kDefaults,
+                         benchmark::Counter::OneK::kIs1024);
+}
+
+}  // namespace Test