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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include <deque>
#include <functional>
#include <memory>
#include <string>
#include <vector>
#include "benchmark/benchmark.h"
#include "ContainerBenchmarks.h"
#include "../GenerateInput.h"
using namespace ContainerBenchmarks;
constexpr std::size_t TestNumInputs = 1024;
BENCHMARK_CAPTURE(BM_ConstructSize, vector_byte, std::vector<unsigned char>{})->Arg(5140480);
BENCHMARK_CAPTURE(BM_CopyConstruct, vector_int, std::vector<int>{})->Arg(5140480);
BENCHMARK_CAPTURE(BM_Assignment, vector_int, std::vector<int>{})->Arg(5140480);
BENCHMARK_CAPTURE(BM_ConstructSizeValue, vector_byte, std::vector<unsigned char>{}, 0)->Arg(5140480);
BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_char, std::vector<char>{}, getRandomIntegerInputs<char>)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_size_t, std::vector<size_t>{}, getRandomIntegerInputs<size_t>)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_string, std::vector<std::string>{}, getRandomStringInputs)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_char, std::vector<char>{}, getRandomIntegerInputs<char>)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_size_t, std::vector<size_t>{}, getRandomIntegerInputs<size_t>)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_string, std::vector<std::string>{}, getRandomStringInputs)
->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_Pushback_no_grow, vector_int, std::vector<int>{})->Arg(TestNumInputs);
BENCHMARK_CAPTURE(BM_erase_iter_in_middle, vector_int, std::vector<int>{}, getRandomIntegerInputs<int>)
->Range(TestNumInputs, TestNumInputs * 10);
BENCHMARK_CAPTURE(BM_erase_iter_in_middle, vector_string, std::vector<std::string>{}, getRandomStringInputs)
->Range(TestNumInputs, TestNumInputs * 10);
BENCHMARK_CAPTURE(BM_erase_iter_at_start, vector_int, std::vector<int>{}, getRandomIntegerInputs<int>)
->Range(TestNumInputs, TestNumInputs * 10);
BENCHMARK_CAPTURE(BM_erase_iter_at_start, vector_string, std::vector<std::string>{}, getRandomStringInputs)
->Range(TestNumInputs, TestNumInputs * 10);
template <class T>
void bm_grow(benchmark::State& state) {
for (auto _ : state) {
std::vector<T> vec;
benchmark::DoNotOptimize(vec);
for (size_t i = 0; i != 2048; ++i)
vec.emplace_back();
benchmark::DoNotOptimize(vec);
}
}
BENCHMARK(bm_grow<int>);
BENCHMARK(bm_grow<std::string>);
BENCHMARK(bm_grow<std::unique_ptr<int>>);
BENCHMARK(bm_grow<std::deque<int>>);
BENCHMARK_CAPTURE(BM_AssignInputIterIter, vector_int, std::vector<int>{}, getRandomIntegerInputs<int>)
->Args({TestNumInputs, TestNumInputs});
BENCHMARK_CAPTURE(
BM_AssignInputIterIter<32>, vector_string, std::vector<std::string>{}, getRandomStringInputsWithLength)
->Args({TestNumInputs, TestNumInputs});
BENCHMARK_CAPTURE(BM_AssignInputIterIter<100>,
vector_vector_int,
std::vector<std::vector<int>>{},
getRandomIntegerInputsWithLength<int>)
->Args({TestNumInputs, TestNumInputs});
BENCHMARK_CAPTURE(BM_Insert_InputIterIter_NoRealloc, vector_int, std::vector<int>(100, 1), getRandomIntegerInputs<int>)
->Arg(514048);
BENCHMARK_CAPTURE(
BM_Insert_InputIterIter_Realloc_HalfFilled, vector_int, std::vector<int>{}, getRandomIntegerInputs<int>)
->Arg(514048);
BENCHMARK_CAPTURE(BM_Insert_InputIterIter_Realloc_NearFull, vector_int, std::vector<int>{}, getRandomIntegerInputs<int>)
->Arg(514048);
BENCHMARK_CAPTURE(
BM_Insert_InputIterIter_Realloc_HalfFilled, vector_string, std::vector<std::string>{}, getSSORandomStringInputs)
->Arg(514048);
BENCHMARK_CAPTURE(
BM_Insert_InputIterIter_Realloc_NearFull, vector_string, std::vector<std::string>{}, getSSORandomStringInputs)
->Arg(514048);
BENCHMARK_MAIN();
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