/*
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//                        Kokkos v. 2.0
//              Copyright (2014) Sandia Corporation
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#include <gtest/gtest.h>

#include <Kokkos_Core.hpp>

#include <Kokkos_UnorderedMap.hpp>

#include <iomanip>

#include <TestGlobal2LocalIds.hpp>
#include <TestUnorderedMapPerformance.hpp>

#include <TestDynRankView.hpp>

#include <iomanip>
#include <sstream>
#include <string>
#include <fstream>

namespace Performance {

class threads : public ::testing::Test {
protected:
  static void SetUpTestCase()
  {
    std::cout << std::setprecision(5) << std::scientific;

    unsigned num_threads = 4;

    if (Kokkos::hwloc::available()) {
      num_threads = Kokkos::hwloc::get_available_numa_count() *
                    Kokkos::hwloc::get_available_cores_per_numa() *
                    Kokkos::hwloc::get_available_threads_per_core();

    }

    std::cout << "Threads: " << num_threads << std::endl;

    Kokkos::Threads::initialize( num_threads );
  }

  static void TearDownTestCase()
  {
    Kokkos::Threads::finalize();
  }
};

TEST_F( threads, dynrankview_perf ) 
{
  std::cout << "Threads" << std::endl;
  std::cout << " DynRankView vs View: Initialization Only " << std::endl;
  test_dynrankview_op_perf<Kokkos::Threads>( 8192 );
}

TEST_F( threads, global_2_local)
{
  std::cout << "Threads" << std::endl;
  std::cout << "size, create, generate, fill, find" << std::endl;
  for (unsigned i=Performance::begin_id_size; i<=Performance::end_id_size; i *= Performance::id_step)
    test_global_to_local_ids<Kokkos::Threads>(i);
}

TEST_F( threads, unordered_map_performance_near)
{
  unsigned num_threads = 4;
  if (Kokkos::hwloc::available()) {
    num_threads = Kokkos::hwloc::get_available_numa_count() *
                  Kokkos::hwloc::get_available_cores_per_numa() *
                  Kokkos::hwloc::get_available_threads_per_core();

  }
  std::ostringstream base_file_name;
  base_file_name << "threads-" << num_threads << "-near";
  Perf::run_performance_tests<Kokkos::Threads,true>(base_file_name.str());
}

TEST_F( threads, unordered_map_performance_far)
{
  unsigned num_threads = 4;
  if (Kokkos::hwloc::available()) {
    num_threads = Kokkos::hwloc::get_available_numa_count() *
                  Kokkos::hwloc::get_available_cores_per_numa() *
                  Kokkos::hwloc::get_available_threads_per_core();

  }
  std::ostringstream base_file_name;
  base_file_name << "threads-" << num_threads << "-far";
  Perf::run_performance_tests<Kokkos::Threads,false>(base_file_name.str());
}

} // namespace Performance


