Added: g3log, log4cplus, log4cpp, p7. Changes: boost, easylogging, g2log, glog, spdlog.

bench/p7-bench-mt.cpp

@@ -0,0 +1,97 @@
+//
+// 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 <memory>
+#include <functional>
+
+#include "P7_Trace.h"
+
+
+int main(int argc, char *argv[])
+{
+    using namespace std::chrono;
+    using clock = steady_clock;
+
+    int thread_count = 10;
+    if (argc > 1)
+        thread_count = std::atoi(argv[1]);
+
+    int howmany = 1000000;
+
+    IP7_Trace::hModule module = NULL;
+
+    //create P7 client object
+    std::unique_ptr<IP7_Client, std::function<void (IP7_Client *)>> client(
+        P7_Create_Client(TM("/P7.Pool=1024 /P7.Sink=FileTxt /P7.Dir=logs/p7-bench-mt")),
+        [&](IP7_Client *ptr){
+            if (ptr)
+                ptr->Release();
+        });
+
+    if (!client)
+    {
+        std::cout << "Can't create IP7_Client" << std::endl;
+        return 1;
+    }
+
+    //create P7 trace object 1
+    std::unique_ptr<IP7_Trace, std::function<void (IP7_Trace *)>> trace(
+        P7_Create_Trace(client.get(), TM("Trace channel 1")),
+        [&](IP7_Trace *ptr){
+            if (ptr)
+                ptr->Release();
+        });
+
+    if (!trace)
+    {
+        std::cout << "Can't create IP7_Trace" << std::endl;
+        return 1;
+    }
+
+    trace->Register_Thread(TM("Application"), 0);
+    trace->Register_Module(TM("Main"), &module);
+
+    std::atomic<int> msg_counter{0};
+    std::vector<std::thread> threads;
+
+    auto start = clock::now();
+    for (int t = 0; t < thread_count; ++t)
+    {
+        threads.push_back(std::thread([&]() {
+            trace->Register_Thread(TM("Application"), t+1);
+            while (true)
+            {
+                int counter = ++msg_counter;
+                if (counter > howmany)
+                    break;
+                trace->P7_INFO(module, TM("p7 message #%d: This is some text for your pleasure"), counter);
+            }
+            trace->Register_Thread(TM("Application"), t+1);
+        }));
+    }
+
+    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;
+
+    trace->Unregister_Thread(0);
+
+    return 0;
+}