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gabi 2014-12-07 18:49:34 +02:00
parent c87c6b64b9
commit 961d5b947d
1 changed files with 31 additions and 64 deletions
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63
example/bench.cpp
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@ -46,48 +46,27 @@ using namespace utils;
void bench(int howmany, std::shared_ptr<spdlog::logger> log); void bench(int howmany, std::shared_ptr<spdlog::logger> log);
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count); void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
void f();
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
int howmany = 1048576; int howmany = 1048576;
int threads = 10; int threads = 10;
bool auto_flush = false; bool auto_flush = false;
int file_size = 30 * 1024 * 1024; int file_size = 30 * 1024 * 1024;
int rotating_files = 5; int rotating_files = 5;
//spdlog::set_pattern("%x %X.%e %v");
auto console = spdlog::stdout_logger_mt("console");
f();
console->info("Welcome to spdlog!");
console->info("An info message example {}..", 1);
console->info() << "Streams are supported too " << 1;
console->info("Easy padding in numbers like {:08d}", 12);
console->info("Support for int: {0:d}; hex: {0:08x}; oct: {0:o}; bin: {0:b}", 42);
console->info("Support for floats {:03.2f}", 1.23456);
console->info("Positional args are {1} {0}..", "too", "supported");
console->info("{:<30}", "left aligned");
console->info("{:>30}", "right aligned");
console->info("{:^30}", "centered");
//return 0;
try try
{ {
if(argc > 1) if(argc > 1)
howmany = atoi(argv[1]); howmany = atoi(argv[1]);
if (argc > 2) if (argc > 2)
threads = atoi(argv[2]); threads = atoi(argv[2]);
/* cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations, flush every " << auto_flush << " lines"<< endl; cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations, auto flush=" << auto_flush << endl;
cout << "*******************************************************************************\n"; cout << "*******************************************************************************\n";
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files, auto_flush); auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files, auto_flush);
@ -97,39 +76,30 @@ int main(int argc, char* argv[])
bench(howmany, spdlog::create<null_sink_st>("null_st")); bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n*******************************************************************************\n"; cout << "\n*******************************************************************************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations, flush every " << auto_flush << " lines" << endl; cout << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n"; cout << "*******************************************************************************\n";
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files, auto_flush); auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files, auto_flush);
bench_mt(howmany, rotating_mt, threads); bench_mt(howmany, rotating_mt, threads);
*/
//auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt", auto_flush);
//bench_mt(howmany, daily_mt, threads);
//spdlog::set_pattern("%T %z"); auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt", auto_flush);
//while (true) bench_mt(howmany, daily_mt, threads);
// bench_mt(howmany, spdlog::create<null_sink_st>("null_st"), 8); bench(howmany, spdlog::create<null_sink_st>("null_mt"));
cout << "\n*******************************************************************************\n"; cout << "\n*******************************************************************************\n";
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations, flush every " << auto_flush << " lines" << endl; cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n"; cout << "*******************************************************************************\n";
//spdlog::set_async_mode(howmany);
//auto as = spdlog::rotating_logger_st("as", "logs/rotating_async", file_size, rotating_files, auto_flush); spdlog::set_async_mode(howmany);
while (true) for(int i = 0; i < 5; ++i)
{ {
auto as = std::make_shared<spdlog::async_logger>("as", std::make_shared<sinks::null_sink_st>(), howmany); auto as = spdlog::daily_logger_st("as", "logs/daily_async", auto_flush);
bench_mt(howmany, as, threads); bench_mt(howmany, as, threads);
spdlog::drop("as");
} }
//cin.ignore();
} }
catch (std::exception &ex) catch (std::exception &ex)
{ {
@ -146,7 +116,7 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
auto start = system_clock::now(); auto start = system_clock::now();
for (auto i = 0; i < howmany; ++i) for (auto i = 0; i < howmany; ++i)
{ {
log->info("Hello logger: msg number ", i); log->info("Hello logger: msg number {}", i);
} }
@ -159,12 +129,10 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count) void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
{ {
cout << log->name() << "...\t\t" << flush; cout << log->name() << "...\t\t" << flush;
std::atomic<int > msg_counter {0}; std::atomic<int > msg_counter {0};
vector<thread> threads; vector<thread> threads;
auto start = system_clock::now(); auto start = system_clock::now();
for (int t = 0; t < thread_count; ++t) for (int t = 0; t < thread_count; ++t)
{ {
threads.push_back(std::thread([&]() threads.push_back(std::thread([&]()
@ -189,4 +157,3 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
auto delta_d = duration_cast<duration<double>> (delta).count(); auto delta_d = duration_cast<duration<double>> (delta).count();
cout << format(int(howmany / delta_d)) << "/sec" << endl; cout << format(int(howmany / delta_d)) << "/sec" << endl;
} }