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bench
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2d075bcfda
commit
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@ -22,8 +22,7 @@ using namespace utils;
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void bench(int howmany, std::shared_ptr<spdlog::logger> log)
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{
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cout << log->name() << ", " << format(howmany) << " iterations.." << endl;
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cout << log->name() << "...\t\t" << flush;
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auto start = system_clock::now();
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for (auto i = 0; i < howmany; ++i)
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{
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@ -32,15 +31,14 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
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auto delta = system_clock::now() - start;
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auto delta_d = duration_cast<duration<double>> (delta).count();
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cout << "Delta:" << format(delta_d) << " seconds" << endl;
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cout << "Rate:" << format(howmany / delta_d) << "/sec" << endl << endl;
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cout << format(int(howmany / delta_d)) << "/sec" << endl;
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}
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void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
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{
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cout << log->name() << ", " << format(howmany) << " iterations.." << endl;
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cout << log->name() << "...\t\t" << flush;
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std::atomic<int > msg_counter{0};
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vector<thread> threads;
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auto start = system_clock::now();
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@ -60,8 +58,7 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
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auto delta = system_clock::now() - start;
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auto delta_d = duration_cast<duration<double>> (delta).count();
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cout << "Delta:" << format(delta_d) << " seconds" << endl;
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cout << "Rate:" << format(howmany / delta_d) << "/sec" << endl << endl;
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cout << format(int(howmany / delta_d)) << "/sec" << endl;
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}
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@ -71,13 +68,13 @@ int main(int argc, char* argv[])
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try {
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int howmany = argc <= 1 ? 100000 : atoi(argv[1]);
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int howmany = argc <= 1 ? 250000 : atoi(argv[1]);
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int threads = argc <= 2 ? 4 : atoi(argv[2]);
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int flush_interval = 100;
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cout << "*******************************************************************************\n";
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cout << "Single threaded benchmarks. flush_interval = " << flush_interval << endl;
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cout << "Single thread, " << format(howmany) << " iterations, flush every " << flush_interval << " lines"<< endl;
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cout << "*******************************************************************************\n";
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auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", 1024 * 1024 * 5, 5, flush_interval);
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@ -88,8 +85,8 @@ int main(int argc, char* argv[])
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bench(howmany, spdlog::create<null_sink_st>("null_st"));
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cout << "*******************************************************************************\n";
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cout << "Multi threaded benchmarks (" << threads << " threads), flush_interval = " << flush_interval << endl;
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cout << "\n*******************************************************************************\n";
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cout << threads << " threads, " << format(howmany) << " iterations, flush every " << flush_interval << " lines" << endl;
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cout << "*******************************************************************************\n";
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auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", 1024 * 1024 * 5, 5, flush_interval);
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