git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@13583 f3b2605a-c512-4ea7-a41b-209d697bcdaa
This commit is contained in:
sjplimp
443
lib/kokkos/core/unit_test/TestThreads.cpp
Executable file
443
lib/kokkos/core/unit_test/TestThreads.cpp
Executable file
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/*
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//@HEADER
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// ************************************************************************
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//
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// Kokkos v. 2.0
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// Copyright (2014) Sandia Corporation
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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||||
// 1. Redistributions of source code must retain the above copyright
|
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// 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
|
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// 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
|
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// this software without specific prior written permission.
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||||
//
|
||||
// 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
|
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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||||
//
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||||
// Questions? Contact H. Carter Edwards (hcedwar@sandia.gov)
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//
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// ************************************************************************
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//@HEADER
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*/
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#include <gtest/gtest.h>
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#include <Kokkos_Macros.hpp>
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#if defined( KOKKOS_HAVE_PTHREAD )
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#include <Kokkos_Core.hpp>
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#include <Threads/Kokkos_Threads_TaskPolicy.hpp>
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//----------------------------------------------------------------------------
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#include <TestSharedAlloc.hpp>
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#include <TestViewMapping.hpp>
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#include <TestViewImpl.hpp>
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#include <TestViewAPI.hpp>
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#include <TestViewSubview.hpp>
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#include <TestAtomic.hpp>
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#include <TestReduce.hpp>
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#include <TestScan.hpp>
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#include <TestRange.hpp>
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#include <TestTeam.hpp>
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#include <TestAggregate.hpp>
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#include <TestAggregateReduction.hpp>
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#include <TestCompilerMacros.hpp>
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#include <TestCXX11.hpp>
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#include <TestCXX11Deduction.hpp>
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#include <TestTeamVector.hpp>
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#include <TestMemorySpaceTracking.hpp>
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#include <TestTemplateMetaFunctions.hpp>
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#include <TestTaskPolicy.hpp>
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namespace Test {
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class threads : public ::testing::Test {
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protected:
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static void SetUpTestCase()
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{
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// Finalize without initialize is a no-op:
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Kokkos::Threads::finalize();
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const unsigned numa_count = Kokkos::hwloc::get_available_numa_count();
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const unsigned cores_per_numa = Kokkos::hwloc::get_available_cores_per_numa();
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const unsigned threads_per_core = Kokkos::hwloc::get_available_threads_per_core();
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unsigned threads_count = 0 ;
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// Initialize and finalize with no threads:
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Kokkos::Threads::initialize( 1u );
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Kokkos::Threads::finalize();
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threads_count = std::max( 1u , numa_count )
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* std::max( 2u , cores_per_numa * threads_per_core );
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Kokkos::Threads::initialize( threads_count );
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Kokkos::Threads::finalize();
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threads_count = std::max( 1u , numa_count * 2 )
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* std::max( 2u , ( cores_per_numa * threads_per_core ) / 2 );
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Kokkos::Threads::initialize( threads_count );
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Kokkos::Threads::finalize();
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// Quick attempt to verify thread start/terminate don't have race condition:
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threads_count = std::max( 1u , numa_count )
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* std::max( 2u , ( cores_per_numa * threads_per_core ) / 2 );
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for ( unsigned i = 0 ; i < 10 ; ++i ) {
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Kokkos::Threads::initialize( threads_count );
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Kokkos::Threads::sleep();
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Kokkos::Threads::wake();
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Kokkos::Threads::finalize();
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}
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Kokkos::Threads::initialize( threads_count );
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Kokkos::Threads::print_configuration( std::cout , true /* detailed */ );
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}
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static void TearDownTestCase()
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{
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Kokkos::Threads::finalize();
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}
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};
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TEST_F( threads , init ) {
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;
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}
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TEST_F( threads , impl_shared_alloc ) {
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test_shared_alloc< Kokkos::HostSpace , Kokkos::Threads >();
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}
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TEST_F( threads , impl_view_mapping ) {
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test_view_mapping< Kokkos::Threads >();
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test_view_mapping_subview< Kokkos::Threads >();
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test_view_mapping_operator< Kokkos::Threads >();
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TestViewMappingAtomic< Kokkos::Threads >::run();
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}
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TEST_F( threads, view_impl) {
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test_view_impl< Kokkos::Threads >();
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}
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TEST_F( threads, view_api) {
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TestViewAPI< double , Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_auto_1d_left ) {
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TestViewSubview::test_auto_1d< Kokkos::LayoutLeft,Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_auto_1d_right ) {
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TestViewSubview::test_auto_1d< Kokkos::LayoutRight,Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_auto_1d_stride ) {
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TestViewSubview::test_auto_1d< Kokkos::LayoutStride,Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_assign_strided ) {
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TestViewSubview::test_1d_strided_assignment< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_left_0 ) {
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TestViewSubview::test_left_0< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_left_1 ) {
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TestViewSubview::test_left_1< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_left_2 ) {
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TestViewSubview::test_left_2< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_left_3 ) {
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TestViewSubview::test_left_3< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_right_0 ) {
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TestViewSubview::test_right_0< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_right_1 ) {
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TestViewSubview::test_right_1< Kokkos::Threads >();
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}
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TEST_F( threads, view_subview_right_3 ) {
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TestViewSubview::test_right_3< Kokkos::Threads >();
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}
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TEST_F( threads, view_aggregate ) {
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TestViewAggregate< Kokkos::Threads >();
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TestViewAggregateReduction< Kokkos::Threads >();
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}
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TEST_F( threads , range_tag )
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{
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TestRange< Kokkos::Threads >::test_for(1000);
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TestRange< Kokkos::Threads >::test_reduce(1000);
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TestRange< Kokkos::Threads >::test_scan(1000);
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}
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TEST_F( threads , team_tag )
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{
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TestTeamPolicy< Kokkos::Threads >::test_for(1000);
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TestTeamPolicy< Kokkos::Threads >::test_reduce(1000);
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}
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TEST_F( threads, long_reduce) {
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TestReduce< long , Kokkos::Threads >( 1000000 );
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}
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TEST_F( threads, double_reduce) {
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TestReduce< double , Kokkos::Threads >( 1000000 );
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}
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TEST_F( threads, team_long_reduce) {
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TestReduceTeam< long , Kokkos::Threads >( 100000 );
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}
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TEST_F( threads, team_double_reduce) {
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TestReduceTeam< double , Kokkos::Threads >( 100000 );
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}
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TEST_F( threads, long_reduce_dynamic ) {
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TestReduceDynamic< long , Kokkos::Threads >( 1000000 );
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}
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TEST_F( threads, double_reduce_dynamic ) {
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TestReduceDynamic< double , Kokkos::Threads >( 1000000 );
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}
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TEST_F( threads, long_reduce_dynamic_view ) {
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TestReduceDynamicView< long , Kokkos::Threads >( 1000000 );
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}
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TEST_F( threads, team_shared_request) {
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TestSharedTeam< Kokkos::Threads >();
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}
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TEST_F( threads , view_remap )
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{
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enum { N0 = 3 , N1 = 2 , N2 = 8 , N3 = 9 };
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typedef Kokkos::View< double*[N1][N2][N3] ,
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Kokkos::LayoutRight ,
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Kokkos::Threads > output_type ;
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typedef Kokkos::View< int**[N2][N3] ,
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Kokkos::LayoutLeft ,
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Kokkos::Threads > input_type ;
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typedef Kokkos::View< int*[N0][N2][N3] ,
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Kokkos::LayoutLeft ,
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Kokkos::Threads > diff_type ;
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output_type output( "output" , N0 );
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input_type input ( "input" , N0 , N1 );
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diff_type diff ( "diff" , N0 );
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int value = 0 ;
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for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
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for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
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for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
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for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
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input(i0,i1,i2,i3) = ++value ;
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}}}}
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// Kokkos::deep_copy( diff , input ); // throw with incompatible shape
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Kokkos::deep_copy( output , input );
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value = 0 ;
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for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
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for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
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for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
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for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
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++value ;
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ASSERT_EQ( value , ((int) output(i0,i1,i2,i3) ) );
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}}}}
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}
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//----------------------------------------------------------------------------
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TEST_F( threads , atomics )
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{
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const int loop_count = 1e6 ;
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ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Threads>(loop_count,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::Threads>(loop_count,3) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Threads>(100,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Threads>(100,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::Threads>(100,3) ) );
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#if defined( KOKKOS_ENABLE_ASM )
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ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Threads>(100,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Threads>(100,2) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<Kokkos::complex<double> ,Kokkos::Threads>(100,3) ) );
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#endif
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ASSERT_TRUE( ( TestAtomic::Loop<TestAtomic::SuperScalar<3>, Kokkos::Threads>(loop_count,1) ) );
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ASSERT_TRUE( ( TestAtomic::Loop<TestAtomic::SuperScalar<3>, Kokkos::Threads>(loop_count,2) ) );
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}
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//----------------------------------------------------------------------------
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#if 0
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TEST_F( threads , scan_small )
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{
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typedef TestScan< Kokkos::Threads , Kokkos::Impl::ThreadsExecUseScanSmall > TestScanFunctor ;
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for ( int i = 0 ; i < 1000 ; ++i ) {
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TestScanFunctor( 10 );
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TestScanFunctor( 10000 );
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}
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TestScanFunctor( 1000000 );
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TestScanFunctor( 10000000 );
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Kokkos::Threads::fence();
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||||
}
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||||
#endif
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TEST_F( threads , scan )
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{
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TestScan< Kokkos::Threads >::test_range( 1 , 1000 );
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TestScan< Kokkos::Threads >( 1000000 );
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||||
TestScan< Kokkos::Threads >( 10000000 );
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||||
Kokkos::Threads::fence();
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||||
}
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||||
|
||||
//----------------------------------------------------------------------------
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||||
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||||
TEST_F( threads , team_scan )
|
||||
{
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||||
TestScanTeam< Kokkos::Threads >( 10 );
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||||
TestScanTeam< Kokkos::Threads >( 10000 );
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
TEST_F( threads , compiler_macros )
|
||||
{
|
||||
ASSERT_TRUE( ( TestCompilerMacros::Test< Kokkos::Threads >() ) );
|
||||
}
|
||||
|
||||
TEST_F( threads , memory_space )
|
||||
{
|
||||
TestMemorySpace< Kokkos::Threads >();
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
TEST_F( threads , template_meta_functions )
|
||||
{
|
||||
TestTemplateMetaFunctions<int, Kokkos::Threads >();
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
#if defined( KOKKOS_HAVE_CXX11 ) && defined( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_THREADS )
|
||||
TEST_F( threads , cxx11 )
|
||||
{
|
||||
if ( Kokkos::Impl::is_same< Kokkos::DefaultExecutionSpace , Kokkos::Threads >::value ) {
|
||||
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::Threads >(1) ) );
|
||||
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::Threads >(2) ) );
|
||||
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::Threads >(3) ) );
|
||||
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::Threads >(4) ) );
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined (KOKKOS_HAVE_CXX11)
|
||||
|
||||
TEST_F( threads , reduction_deduction )
|
||||
{
|
||||
TestCXX11::test_reduction_deduction< Kokkos::Threads >();
|
||||
}
|
||||
|
||||
TEST_F( threads , team_vector )
|
||||
{
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(0) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(1) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(2) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(3) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(4) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(5) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(6) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(7) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(8) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(9) ) );
|
||||
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::Threads >(10) ) );
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
TEST_F( threads , task_policy )
|
||||
{
|
||||
TestTaskPolicy::test_task_dep< Kokkos::Threads >( 10 );
|
||||
for ( long i = 0 ; i < 25 ; ++i ) TestTaskPolicy::test_fib< Kokkos::Threads >(i);
|
||||
for ( long i = 0 ; i < 35 ; ++i ) TestTaskPolicy::test_fib2< Kokkos::Threads >(i);
|
||||
}
|
||||
|
||||
#if defined( KOKKOS_HAVE_CXX11 )
|
||||
TEST_F( threads , task_team )
|
||||
{
|
||||
TestTaskPolicy::test_task_team< Kokkos::Threads >(1000);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
} // namespace Test
|
||||
|
||||
#endif /* #if defined( KOKKOS_HAVE_PTHREAD ) */
|
||||
Reference in New Issue
Block a user