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lammps/lib/kokkos/core/unit_test/TestQthread.cpp
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TestQthread.cpp
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/*
//@HEADER
// ************************************************************************
//
// Kokkos v. 2.0
// Copyright (2014) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// 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 SANDIA CORPORATION "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 SANDIA CORPORATION 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 H. Carter Edwards (hcedwar@sandia.gov)
//
// ************************************************************************
//@HEADER
*/
#include <gtest/gtest.h>
#include <Kokkos_Core.hpp>
#include <Kokkos_Qthread.hpp>
#include <Qthread/Kokkos_Qthread_TaskPolicy.hpp>
//----------------------------------------------------------------------------
#include <TestViewImpl.hpp>
#include <TestAtomic.hpp>
#include <TestViewAPI.hpp>
#include <TestViewOfClass.hpp>
#include <TestTeam.hpp>
#include <TestRange.hpp>
#include <TestReduce.hpp>
#include <TestScan.hpp>
#include <TestAggregate.hpp>
#include <TestCompilerMacros.hpp>
#include <TestTaskPolicy.hpp>
// #include <TestTeamVector.hpp>
namespace Test {
class qthread : public ::testing::Test {
protected:
static void SetUpTestCase()
{
const unsigned numa_count = Kokkos::hwloc::get_available_numa_count();
const unsigned cores_per_numa = Kokkos::hwloc::get_available_cores_per_numa();
const unsigned threads_per_core = Kokkos::hwloc::get_available_threads_per_core();
int threads_count = std::max( 1u , numa_count )
* std::max( 2u , ( cores_per_numa * threads_per_core ) / 2 );
Kokkos::Qthread::initialize( threads_count );
Kokkos::Qthread::print_configuration( std::cout , true );
}
static void TearDownTestCase()
{
Kokkos::Qthread::finalize();
}
};
TEST_F( qthread , compiler_macros )
{
ASSERT_TRUE( ( TestCompilerMacros::Test< Kokkos::Qthread >() ) );
}
TEST_F( qthread, view_impl) {
test_view_impl< Kokkos::Qthread >();
}
TEST_F( qthread, view_api) {
TestViewAPI< double , Kokkos::Qthread >();
}
TEST_F( qthread , view_nested_view )
{
::Test::view_nested_view< Kokkos::Qthread >();
}
TEST_F( qthread , range_tag )
{
TestRange< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >::test_for(1000);
TestRange< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >::test_reduce(1000);
TestRange< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >::test_scan(1000);
}
TEST_F( qthread , team_tag )
{
TestTeamPolicy< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >::test_for( 1000 );
TestTeamPolicy< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >::test_reduce( 1000 );
}
TEST_F( qthread, long_reduce) {
TestReduce< long , Kokkos::Qthread >( 1000000 );
}
TEST_F( qthread, double_reduce) {
TestReduce< double , Kokkos::Qthread >( 1000000 );
}
TEST_F( qthread, long_reduce_dynamic ) {
TestReduceDynamic< long , Kokkos::Qthread >( 1000000 );
}
TEST_F( qthread, double_reduce_dynamic ) {
TestReduceDynamic< double , Kokkos::Qthread >( 1000000 );
}
TEST_F( qthread, long_reduce_dynamic_view ) {
TestReduceDynamicView< long , Kokkos::Qthread >( 1000000 );
}
TEST_F( qthread, team_long_reduce) {
TestReduceTeam< long , Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >( 1000000 );
}
TEST_F( qthread, team_double_reduce) {
TestReduceTeam< double , Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >( 1000000 );
}
TEST_F( qthread , atomics )
{
const int loop_count = 1e4 ;
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Qthread>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Qthread>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Qthread>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Qthread>(100,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Qthread>(100,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Qthread>(100,3) ) );
#if defined( KOKKOS_ENABLE_ASM )
ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Qthread>(100,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Qthread>(100,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Qthread>(100,3) ) );
#endif
}
TEST_F( qthread , view_remap )
{
enum { N0 = 3 , N1 = 2 , N2 = 8 , N3 = 9 };
typedef Kokkos::View< double*[N1][N2][N3] ,
Kokkos::LayoutRight ,
Kokkos::Qthread > output_type ;
typedef Kokkos::View< int**[N2][N3] ,
Kokkos::LayoutLeft ,
Kokkos::Qthread > input_type ;
typedef Kokkos::View< int*[N0][N2][N3] ,
Kokkos::LayoutLeft ,
Kokkos::Qthread > diff_type ;
output_type output( "output" , N0 );
input_type input ( "input" , N0 , N1 );
diff_type diff ( "diff" , N0 );
int value = 0 ;
for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
input(i0,i1,i2,i3) = ++value ;
}}}}
// Kokkos::deep_copy( diff , input ); // throw with incompatible shape
Kokkos::deep_copy( output , input );
value = 0 ;
for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
++value ;
ASSERT_EQ( value , ((int) output(i0,i1,i2,i3) ) );
}}}}
}
//----------------------------------------------------------------------------
TEST_F( qthread , view_aggregate )
{
TestViewAggregate< Kokkos::Qthread >();
}
//----------------------------------------------------------------------------
TEST_F( qthread , scan )
{
TestScan< Kokkos::Qthread >::test_range( 1 , 1000 );
TestScan< Kokkos::Qthread >( 1000000 );
TestScan< Kokkos::Qthread >( 10000000 );
Kokkos::Qthread::fence();
}
TEST_F( qthread, team_shared ) {
TestSharedTeam< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >();
}
TEST_F( qthread, shmem_size) {
TestShmemSize< Kokkos::Qthread >();
}
TEST_F( qthread , team_scan )
{
TestScanTeam< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >( 10 );
TestScanTeam< Kokkos::Qthread , Kokkos::Schedule<Kokkos::Static> >( 10000 );
}
#if 0 /* disable */
TEST_F( qthread , team_vector )
{
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Qthread >(0) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Qthread >(1) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Qthread >(2) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Qthread >(3) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Qthread >(4) ) );
}
#endif
//----------------------------------------------------------------------------
TEST_F( qthread , task_policy )
{
TestTaskPolicy::test_task_dep< Kokkos::Qthread >( 10 );
for ( long i = 0 ; i < 25 ; ++i ) TestTaskPolicy::test_fib< Kokkos::Qthread >(i);
for ( long i = 0 ; i < 35 ; ++i ) TestTaskPolicy::test_fib2< Kokkos::Qthread >(i);
}
TEST_F( qthread , task_team )
{
TestTaskPolicy::test_task_team< Kokkos::Qthread >(1000);
}
//----------------------------------------------------------------------------
} // namespace test
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