12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 |
- // Copyright 2015-2019 Hans Dembinski
- //
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt
- // or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <TH1I.h>
- #include <TH2I.h>
- #include <TH3I.h>
- #include <THn.h>
- #include <benchmark/benchmark.h>
- #include "generator.hpp"
- #include <boost/assert.hpp>
- struct assert_check {
- assert_check() {
- BOOST_ASSERT(false); // don't run with asserts enabled
- }
- } _;
- template <class Distribution>
- static void fill_1d(benchmark::State& state) {
- TH1I h("", "", 100, 0, 1);
- generator<Distribution> gen;
- for (auto _ : state) benchmark::DoNotOptimize(h.Fill(gen()));
- state.SetItemsProcessed(state.iterations());
- }
- template <class Distribution>
- static void fill_2d(benchmark::State& state) {
- TH2I h("", "", 100, 0, 1, 100, 0, 1);
- generator<Distribution> gen;
- for (auto _ : state) benchmark::DoNotOptimize(h.Fill(gen(), gen()));
- state.SetItemsProcessed(state.iterations() * 2);
- }
- template <class Distribution>
- static void fill_3d(benchmark::State& state) {
- TH3I h("", "", 100, 0, 1, 100, 0, 1, 100, 0, 1);
- generator<Distribution> gen;
- for (auto _ : state) benchmark::DoNotOptimize(h.Fill(gen(), gen(), gen()));
- state.SetItemsProcessed(state.iterations() * 3);
- }
- template <class Distribution>
- static void fill_6d(benchmark::State& state) {
- int bin[] = {10, 10, 10, 10, 10, 10};
- double min[] = {0, 0, 0, 0, 0, 0};
- double max[] = {1, 1, 1, 1, 1, 1};
- THnI h("", "", 6, bin, min, max);
- generator<Distribution> gen;
- for (auto _ : state) {
- const double buf[6] = {gen(), gen(), gen(), gen(), gen(), gen()};
- benchmark::DoNotOptimize(h.Fill(buf));
- }
- state.SetItemsProcessed(state.iterations() * 6);
- }
- BENCHMARK_TEMPLATE(fill_1d, uniform);
- BENCHMARK_TEMPLATE(fill_2d, uniform);
- BENCHMARK_TEMPLATE(fill_3d, uniform);
- BENCHMARK_TEMPLATE(fill_6d, uniform);
- BENCHMARK_TEMPLATE(fill_1d, normal);
- BENCHMARK_TEMPLATE(fill_2d, normal);
- BENCHMARK_TEMPLATE(fill_3d, normal);
- BENCHMARK_TEMPLATE(fill_6d, normal);
|