62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
|
//
|
||
|
|
// Copyright(c) 2015 Gabi Melman.
|
||
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||
|
|
//
|
||
|
|
|
||
|
|
#include <atomic>
|
||
|
|
#include <chrono>
|
||
|
|
#include <iostream>
|
||
|
|
#include <thread>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
#include "plog/Log.h"
|
||
|
|
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
int main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
using namespace std::chrono;
|
||
|
|
using clock = steady_clock;
|
||
|
|
|
||
|
|
int thread_count = 10;
|
||
|
|
if (argc > 1)
|
||
|
|
thread_count = atoi(argv[1]);
|
||
|
|
|
||
|
|
int howmany = 1000000;
|
||
|
|
|
||
|
|
plog::init(plog::debug, "logs/plog-bench-mt.log");
|
||
|
|
|
||
|
|
std::atomic<int> msg_counter{0};
|
||
|
|
vector<thread> threads;
|
||
|
|
|
||
|
|
auto start = clock::now();
|
||
|
|
for (int t = 0; t < thread_count; ++t)
|
||
|
|
{
|
||
|
|
threads.push_back(std::thread([&]() {
|
||
|
|
while (true)
|
||
|
|
{
|
||
|
|
int counter = ++msg_counter;
|
||
|
|
if (counter > howmany)
|
||
|
|
break;
|
||
|
|
LOG_INFO << "plog message #" << counter << ": This is some text for your pleasure";
|
||
|
|
}
|
||
|
|
}));
|
||
|
|
}
|
||
|
|
|
||
|
|
for (auto &t : threads)
|
||
|
|
{
|
||
|
|
t.join();
|
||
|
|
}
|
||
|
|
|
||
|
|
duration<float> delta = clock::now() - start;
|
||
|
|
float deltaf = delta.count();
|
||
|
|
auto rate = howmany / deltaf;
|
||
|
|
|
||
|
|
std::cout << "Total: " << howmany << std::endl;
|
||
|
|
std::cout << "Threads: " << thread_count << std::endl;
|
||
|
|
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
|
||
|
|
std::cout << "Rate = " << rate << "/sec" << std::endl;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|