mirror of
https://github.com/gabime/spdlog.git
synced 2024-11-15 16:35:45 +08:00
100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
//
|
|
// Copyright(c) 2018 Gabi Melman.
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
|
//
|
|
|
|
#include "benchmark/benchmark.h"
|
|
|
|
#include "spdlog/spdlog.h"
|
|
#include "spdlog/details/pattern_formatter.h"
|
|
|
|
void bench_scoped_pad(benchmark::State &state, size_t wrapped_size, spdlog::details::padding_info padinfo)
|
|
{
|
|
fmt::memory_buffer dest;
|
|
for (auto _ : state)
|
|
{
|
|
{
|
|
spdlog::details::scoped_pad p(wrapped_size, padinfo, dest);
|
|
benchmark::DoNotOptimize(p);
|
|
dest.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void bench_formatter(benchmark::State &state, std::string pattern)
|
|
{
|
|
auto formatter = spdlog::details::make_unique<spdlog::pattern_formatter>(pattern);
|
|
fmt::memory_buffer dest;
|
|
std::string logger_name = "logger-name";
|
|
const char* text = "Hello. This is some message with length of 80 ";
|
|
|
|
|
|
spdlog::details::log_msg msg(&logger_name, spdlog::level::info, text);
|
|
// formatter->format(msg, dest);
|
|
// printf("%s\n", fmt::to_string(dest).c_str());
|
|
|
|
for (auto _ : state)
|
|
{
|
|
dest.clear();
|
|
formatter->format(msg, dest);
|
|
benchmark::DoNotOptimize(dest);
|
|
}
|
|
}
|
|
|
|
void bench_formatters()
|
|
{
|
|
// basic patterns(single flag)
|
|
std::string all_flags = "+vtPnlLaAbBcCYDmdHIMSefFprRTXzEi%";
|
|
std::vector<std::string> basic_patterns;
|
|
for(auto &flag:all_flags)
|
|
{
|
|
auto pattern = std::string("%") + flag;
|
|
benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern)->Iterations(2500000);
|
|
}
|
|
|
|
// complex patterns
|
|
std::vector<std::string> patterns = {
|
|
"[%D %X] [%l] [%n] %v",
|
|
"[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] %v",
|
|
"[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] [%t] %v",
|
|
};
|
|
for(auto &pattern:patterns)
|
|
{
|
|
benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern)->Iterations(2500000);
|
|
}
|
|
}
|
|
|
|
void bench_padders()
|
|
{
|
|
using spdlog::details::padding_info;
|
|
std::vector<size_t> sizes = {0, 2, 4, 8, 16, 32, 64, 128};
|
|
|
|
for (auto size : sizes)
|
|
{
|
|
size_t wrapped_size = 8;
|
|
size_t padding_size = wrapped_size + size;
|
|
|
|
std::string title = "scoped_pad::left::" + std::to_string(size);
|
|
|
|
benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::left));
|
|
|
|
title = "scoped_pad::right::" + std::to_string(size);
|
|
benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::right));
|
|
|
|
title = "scoped_pad::center::" + std::to_string(size);
|
|
benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::center));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
bench_formatters();
|
|
//bench_padders();
|
|
benchmark::Initialize(&argc, argv);
|
|
benchmark::RunSpecifiedBenchmarks();
|
|
}
|
|
|