//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include <format>
#include <string>
#include "benchmark/benchmark.h"
#include "make_string.h"
#define CSTR(S) MAKE_CSTRING(CharT, S)
template <class CharT>
static void BM_formatted_size_string(benchmark::State& state) {
size_t size = state.range(0);
std::basic_string<CharT> str(size, CharT('*'));
while (state.KeepRunningBatch(str.size()))
benchmark::DoNotOptimize(std::formatted_size(CSTR("{}"), str));
state.SetBytesProcessed(state.iterations() * size * sizeof(CharT));
}
BENCHMARK(BM_formatted_size_string<char>)->RangeMultiplier(2)->Range(1, 1 << 20);
BENCHMARK(BM_formatted_size_string<wchar_t>)->RangeMultiplier(2)->Range(1, 1 << 20);
BENCHMARK_MAIN();