spdlog/bench/spdlog-bench-mt.cpp
2018-03-09 15:26:33 +02:00

52 lines
1.1 KiB
C++

//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#include "spdlog/spdlog.h"
#include <atomic>
#include <cstdlib>
#include <thread>
#include <vector>
using namespace std;
int main(int argc, char *argv[])
{
int thread_count = 10;
if (argc > 1)
thread_count = std::atoi(argv[1]);
int howmany = 1000000;
namespace spd = spdlog;
auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-mt.txt", false);
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
std::atomic<int> msg_counter{0};
std::vector<thread> threads;
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]() {
while (true)
{
int counter = ++msg_counter;
if (counter > howmany)
break;
logger->info("spdlog message #{}: This is some text for your pleasure", counter);
}
}));
}
for (auto &t : threads)
{
t.join();
};
return 0;
}