52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2026 Emeric Poupon
|
|
*
|
|
* This file is part of LMS.
|
|
*
|
|
* LMS is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* LMS is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with LMS. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <benchmark/benchmark.h>
|
|
#include <random>
|
|
|
|
#include "core/Random.hpp"
|
|
|
|
#include "math/DotProduct.hpp"
|
|
|
|
namespace lms::math::benchs
|
|
{
|
|
template<std::size_t Size>
|
|
static void BM_DotProduct(benchmark::State& state)
|
|
{
|
|
std::minstd_rand randomEngine{ 0 };
|
|
|
|
Vector<Size, float> vec1;
|
|
Vector<Size, float> vec2;
|
|
|
|
core::random::fillContainer(randomEngine, vec1, 0.F, 1.F);
|
|
core::random::fillContainer(randomEngine, vec2, 0.F, 1.F);
|
|
|
|
for (auto _ : state)
|
|
{
|
|
benchmark::DoNotOptimize(computeDotProduct(vec1, vec2));
|
|
}
|
|
|
|
state.SetItemsProcessed(state.iterations() * Size);
|
|
}
|
|
|
|
BENCHMARK_TEMPLATE(BM_DotProduct, 4);
|
|
BENCHMARK_TEMPLATE(BM_DotProduct, 50);
|
|
BENCHMARK_TEMPLATE(BM_DotProduct, 160);
|
|
} // namespace lms::math::benchs
|