boost-bench.cpp 1.65 KB
Newer Older
gabime's avatar
gabime committed
1 2 3 4
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
5 6 7 8

#include <chrono>
#include <iostream>

gabime's avatar
gabime committed
9 10 11 12
#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>
gabime's avatar
gabime committed
13 14 15 16
#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>
gabime's avatar
gabime committed
17 18 19 20 21 22 23 24

namespace logging = boost::log;
namespace src = boost::log::sources;
namespace sinks = boost::log::sinks;
namespace keywords = boost::log::keywords;

void init()
{
25
    logging::add_file_log(keywords::file_name = "logs/boost-bench_%N.log", /*< file name pattern >*/
gabime's avatar
gabime committed
26
        keywords::auto_flush = false, keywords::format = "[%TimeStamp%]: %Message%");
gabime's avatar
gabime committed
27

gabime's avatar
gabime committed
28
    logging::core::get()->set_filter(logging::trivial::severity >= logging::trivial::info);
gabime's avatar
gabime committed
29 30
}

31
int main(int, char *[])
gabime's avatar
gabime committed
32
{
33 34 35
    using namespace std::chrono;
    using clock = steady_clock;

gabime's avatar
gabime committed
36 37 38
    int howmany = 1000000;
    init();
    logging::add_common_attributes();
gabime's avatar
gabime committed
39

gabime's avatar
gabime committed
40
    using namespace logging::trivial;
gabime's avatar
gabime committed
41
    src::severity_logger_mt<severity_level> lg;
42 43

    auto start = clock::now();
gabime's avatar
gabime committed
44
    for (int i = 0; i < howmany; ++i)
gabime's avatar
gabime committed
45
        BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure";
gabime's avatar
gabime committed
46

47 48 49 50 51 52 53 54
    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;

gabime's avatar
gabime committed
55
    return 0;
gabime's avatar
gabime committed
56
}