spdlog/bench/boost-bench.cpp
2018-03-19 19:22:02 +03:00

57 lines
1.7 KiB
C++

//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#include <chrono>
#include <iostream>
#include <boost/log/core.hpp>
#include <boost/log/expressions.hpp>
#include <boost/log/sinks/text_file_backend.hpp>
#include <boost/log/sources/record_ostream.hpp>
#include <boost/log/sources/severity_logger.hpp>
#include <boost/log/trivial.hpp>
#include <boost/log/utility/setup/common_attributes.hpp>
#include <boost/log/utility/setup/file.hpp>
namespace logging = boost::log;
namespace src = boost::log::sources;
namespace sinks = boost::log::sinks;
namespace keywords = boost::log::keywords;
void init()
{
logging::add_file_log(keywords::file_name = "logs/boost-bench_%N.log", /*< file name pattern >*/
keywords::auto_flush = false, keywords::format = "[%TimeStamp%]: %Message%");
logging::core::get()->set_filter(logging::trivial::severity >= logging::trivial::info);
}
int main(int, char *[])
{
using namespace std::chrono;
using clock = steady_clock;
int howmany = 1000000;
init();
logging::add_common_attributes();
using namespace logging::trivial;
src::severity_logger_mt<severity_level> lg;
auto start = clock::now();
for (int i = 0; i < howmany; ++i)
BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure";
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany / deltaf;
std::cout << "Total: " << howmany << std::endl;
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
return 0;
}