171 lines
8.2 KiB
C++
171 lines
8.2 KiB
C++
/*
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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.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// 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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//
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// 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
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
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//
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// ************************************************************************
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//@HEADER
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*/
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#include <Kokkos_Core.hpp>
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#include "policy_perf_test.hpp"
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int main(int argc, char* argv[] ) {
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Kokkos::initialize(argc,argv);
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if(argc<10) {
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printf(" Ten arguments are needed to run this program:\n");
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printf(" (1)team_range, (2)thread_range, (3)vector_range, (4)outer_repeat, (5)thread_repeat, (6)vector_repeat, (7)team_size, (8)vector_size, (9)schedule, (10)test_type\n");
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printf(" team_range: number of teams (league_size)\n");
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printf(" thread_range: range for nested TeamThreadRange parallel_*\n");
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printf(" vector_range: range for nested ThreadVectorRange parallel_*\n");
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printf(" outer_repeat: number of repeats for outer parallel_* call\n");
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printf(" thread_repeat: number of repeats for TeamThreadRange parallel_* call\n");
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printf(" vector_repeat: number of repeats for ThreadVectorRange parallel_* call\n");
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printf(" team_size: number of team members (team_size)\n");
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printf(" vector_size: desired vectorization (if possible)\n");
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printf(" schedule: 1 == Static 2 == Dynamic\n");
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printf(" test_type: 3-digit code XYZ for testing (nested) parallel_*\n");
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printf(" code key: XYZ X in {1,2,3,4,5}, Y in {0,1,2}, Z in {0,1,2}\n");
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printf(" TeamPolicy:\n");
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printf(" X: 0 = none (never used, makes no sense); 1 = parallel_for; 2 = parallel_reduce\n");
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printf(" Y: 0 = none; 1 = parallel_for; 2 = parallel_reduce\n");
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printf(" Z: 0 = none; 1 = parallel_for; 2 = parallel_reduce\n");
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printf(" RangePolicy:\n");
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printf(" X: 3 = parallel_for; 4 = parallel_reduce; 5 = parallel_scan\n");
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printf(" Y: 0 = none\n");
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printf(" Z: 0 = none\n");
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printf(" Example Input:\n");
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printf(" 100000 32 32 100 100 100 8 1 1 100\n");
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Kokkos::finalize();
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return 0;
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}
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int team_range = atoi(argv[1]);
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int thread_range = atoi(argv[2]);
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int vector_range = atoi(argv[3]);
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int outer_repeat = atoi(argv[4]);
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int thread_repeat = atoi(argv[5]);
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int vector_repeat = atoi(argv[6]);
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int team_size = atoi(argv[7]);
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int vector_size = atoi(argv[8]);
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int schedule = atoi(argv[9]);
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int test_type = atoi(argv[10]);
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int disable_verbose_output = 0;
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if ( argc > 11 ) {
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disable_verbose_output = atoi(argv[11]);
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}
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if ( schedule != 1 && schedule != 2 ) {
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printf("schedule: %d\n", schedule);
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printf("Options for schedule are: 1 == Static 2 == Dynamic\n");
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Kokkos::finalize();
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return -1;
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}
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if ( test_type != 100 && test_type != 110 && test_type != 111 && test_type != 112 && test_type != 120 && test_type != 121 && test_type != 122
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&& test_type != 200 && test_type != 210 && test_type != 211 && test_type != 212 && test_type != 220 && test_type != 221 && test_type != 222
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&& test_type != 300 && test_type != 400 && test_type != 500
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)
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{
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printf("Incorrect test_type option\n");
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Kokkos::finalize();
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return -2;
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}
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double result = 0.0;
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Kokkos::parallel_reduce( "parallel_reduce warmup", Kokkos::TeamPolicy<>(10,1),
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KOKKOS_LAMBDA(const Kokkos::TeamPolicy<>::member_type team, double& lval) {
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lval += 1;
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}, result);
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typedef Kokkos::View<double*, Kokkos::LayoutRight> view_type_1d;
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typedef Kokkos::View<double**, Kokkos::LayoutRight> view_type_2d;
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typedef Kokkos::View<double***, Kokkos::LayoutRight> view_type_3d;
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// Allocate view without initializing
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// Call a 'warmup' test with 1 repeat - this will initialize the corresponding view appropriately for test and should obey first-touch etc
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// Second call to test is the one we actually care about and time
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view_type_1d v_1( Kokkos::ViewAllocateWithoutInitializing("v_1"), team_range*team_size);
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view_type_2d v_2( Kokkos::ViewAllocateWithoutInitializing("v_2"), team_range*team_size, thread_range);
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view_type_3d v_3( Kokkos::ViewAllocateWithoutInitializing("v_3"), team_range*team_size, thread_range, vector_range);
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double result_computed = 0.0;
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double result_expect = 0.0;
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double time = 0.0;
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if(schedule==1) {
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if ( test_type != 500 ) {
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// warmup - no repeat of loops
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,1,1,1,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,outer_repeat,thread_repeat,vector_repeat,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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}
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else {
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// parallel_scan: initialize 1d view for parallel_scan
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,1,1,1,team_size,vector_size,100,v_1,v_2,v_3,result_computed,result_expect,time);
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,outer_repeat,thread_repeat,vector_repeat,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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}
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}
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if(schedule==2) {
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if ( test_type != 500 ) {
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// warmup - no repeat of loops
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test_policy<Kokkos::Schedule<Kokkos::Dynamic>,int>(team_range,thread_range,vector_range,1,1,1,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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test_policy<Kokkos::Schedule<Kokkos::Dynamic>,int>(team_range,thread_range,vector_range,outer_repeat,thread_repeat,vector_repeat,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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}
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else {
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// parallel_scan: initialize 1d view for parallel_scan
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,1,1,1,team_size,vector_size,100,v_1,v_2,v_3,result_computed,result_expect,time);
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test_policy<Kokkos::Schedule<Kokkos::Static>,int>(team_range,thread_range,vector_range,outer_repeat,thread_repeat,vector_repeat,team_size,vector_size,test_type,v_1,v_2,v_3,result_computed,result_expect,time);
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}
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}
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if ( disable_verbose_output == 0 ) {
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printf("%7i %4i %2i %9i %4i %4i %4i %2i %1i %3i %e %e %lf\n",team_range,thread_range,vector_range,outer_repeat,thread_repeat,vector_repeat,team_size,vector_size,schedule,test_type,result_computed,result_expect,time);
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}
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else {
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printf("%lf\n",time);
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}
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Kokkos::finalize();
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return 0;
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}
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