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gabime
2018-03-09 15:26:33 +02:00
parent 461b5ef28a
commit a2653d409f
66 changed files with 2330 additions and 2587 deletions
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48
example/bench.cpp
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@@ -6,18 +6,17 @@
//
// bench.cpp : spdlog benchmarks
//
#include "spdlog/async_logger.h"
#include "spdlog/sinks/file_sinks.h"
#include "spdlog/sinks/null_sink.h"
#include "spdlog/spdlog.h"
#include "utils.h"
#include <atomic>
#include <cstdlib> // EXIT_FAILURE
#include <iostream>
#include <memory>
#include <string>
#include <thread>
#include "spdlog/spdlog.h"
#include "spdlog/async_logger.h"
#include "spdlog/sinks/file_sinks.h"
#include "spdlog/sinks/null_sink.h"
#include "utils.h"
using namespace std;
using namespace std::chrono;
@@ -25,11 +24,10 @@ using namespace spdlog;
using namespace spdlog::sinks;
using namespace utils;
void bench(int howmany, std::shared_ptr<spdlog::logger> log);
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
int main(int argc, char* argv[])
int main(int argc, char *argv[])
{
int queue_size = 1048576;
@@ -41,16 +39,15 @@ int main(int argc, char* argv[])
try
{
if(argc > 1)
if (argc > 1)
howmany = atoi(argv[1]);
if (argc > 2)
threads = atoi(argv[2]);
threads = atoi(argv[2]);
if (argc > 3)
queue_size = atoi(argv[3]);
cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations" << endl;
cout << "Single thread, " << format(howmany) << " iterations" << endl;
cout << "*******************************************************************************\n";
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
@@ -60,13 +57,12 @@ int main(int argc, char* argv[])
bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n*******************************************************************************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
cout << "*******************************************************************************\n";
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt.log", file_size, rotating_files);
bench_mt(howmany, rotating_mt, threads);
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt.log");
bench_mt(howmany, daily_mt, threads);
bench(howmany, spdlog::create<null_sink_st>("null_mt"));
@@ -75,10 +71,9 @@ int main(int argc, char* argv[])
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl;
cout << "*******************************************************************************\n";
spdlog::set_async_mode(queue_size);
for(int i = 0; i < 3; ++i)
for (int i = 0; i < 3; ++i)
{
auto as = spdlog::daily_logger_st("as", "logs/daily_async.log");
bench_mt(howmany, as, threads);
@@ -94,7 +89,6 @@ int main(int argc, char* argv[])
return EXIT_SUCCESS;
}
void bench(int howmany, std::shared_ptr<spdlog::logger> log)
{
cout << log->name() << "...\t\t" << flush;
@@ -104,41 +98,37 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
log->info("Hello logger: msg number {}", i);
}
auto delta = system_clock::now() - start;
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;
}
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
{
cout << log->name() << "...\t\t" << flush;
std::atomic<int > msg_counter {0};
std::atomic<int> msg_counter{0};
vector<thread> threads;
auto start = system_clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
for(;;)
threads.push_back(std::thread([&]() {
for (;;)
{
int counter = ++msg_counter;
if (counter > howmany) break;
if (counter > howmany)
break;
log->info("Hello logger: msg number {}", counter);
}
}));
}
for(auto &t:threads)
for (auto &t : threads)
{
t.join();
};
auto delta = system_clock::now() - start;
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;
}