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ecd142080d
* rename get_size to axes_rank and move axes buffer to axes.hpp * added fill experiments * faster and simpler fill_impl * faster specializations for linearize_value
103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
// Copyright 2015-2019 Hans Dembinski
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <benchmark/benchmark.h>
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#include <boost/histogram/axis/regular.hpp>
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#include <boost/histogram/detail/throw_exception.hpp>
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#include <boost/histogram/storage_adaptor.hpp>
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#include <boost/histogram/unlimited_storage.hpp>
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#include <random>
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#include "../test/utility_histogram.hpp"
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using namespace boost::histogram;
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using reg = axis::regular<>;
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using uniform = std::uniform_real_distribution<>;
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using normal = std::normal_distribution<>;
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template <class Distribution>
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Distribution init();
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template <>
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uniform init<uniform>() {
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return uniform{0.0, 1.0};
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}
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template <>
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normal init<normal>() {
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return normal{0.5, 0.3};
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}
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template <class Tag, class Storage, class Distribution>
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static void fill_1d(benchmark::State& state) {
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auto h = make_s(Tag(), Storage(), reg(100, 0, 1));
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std::default_random_engine gen(1);
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Distribution dis = init<Distribution>();
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for (auto _ : state) h(dis(gen));
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}
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template <class Tag, class Storage, class Distribution>
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static void fill_2d(benchmark::State& state) {
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auto h = make_s(Tag(), Storage(), reg(100, 0, 1), reg(100, 0, 1));
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std::default_random_engine gen(1);
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Distribution dis = init<Distribution>();
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for (auto _ : state) { h(dis(gen), dis(gen)); }
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}
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template <class Tag, class Storage, class Distribution>
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static void fill_3d(benchmark::State& state) {
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auto h = make_s(Tag(), Storage(), reg(100, 0, 1), reg(100, 0, 1), reg(100, 0, 1));
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std::default_random_engine gen(1);
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Distribution dis = init<Distribution>();
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for (auto _ : state) { h(dis(gen), dis(gen), dis(gen)); }
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}
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template <class Tag, class Storage, class Distribution>
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static void fill_6d(benchmark::State& state) {
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auto h = make_s(Tag(), Storage(), reg(10, 0, 1), reg(10, 0, 1), reg(10, 0, 1),
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reg(10, 0, 1), reg(10, 0, 1), reg(10, 0, 1));
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std::default_random_engine gen(1);
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Distribution dis = init<Distribution>();
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for (auto _ : state) { h(dis(gen), dis(gen), dis(gen), dis(gen), dis(gen), dis(gen)); }
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}
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using SStore = std::vector<int>;
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using DStore = unlimited_storage<>;
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BENCHMARK_TEMPLATE(fill_1d, static_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_1d, dynamic_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_1d, static_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_1d, dynamic_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_2d, static_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_2d, dynamic_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_2d, static_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_2d, dynamic_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_3d, static_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_3d, dynamic_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_3d, static_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_3d, dynamic_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_6d, static_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_6d, dynamic_tag, SStore, uniform);
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BENCHMARK_TEMPLATE(fill_6d, static_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_6d, dynamic_tag, DStore, uniform);
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BENCHMARK_TEMPLATE(fill_1d, static_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_1d, dynamic_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_1d, static_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_1d, dynamic_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_2d, static_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_2d, dynamic_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_2d, static_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_2d, dynamic_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_3d, static_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_3d, dynamic_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_3d, static_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_3d, dynamic_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_6d, static_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_6d, dynamic_tag, SStore, normal);
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BENCHMARK_TEMPLATE(fill_6d, static_tag, DStore, normal);
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BENCHMARK_TEMPLATE(fill_6d, dynamic_tag, DStore, normal);
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