add commonutils

src/utils/CommonUtils.h

+//
+// Created by amir on 28/03/17.
+//
+
+#ifndef MICROSERVICE_COMMONUTILS_H
+#define MICROSERVICE_COMMONUTILS_H
+
+
+#include <chrono>
+#include <utility>
+
+/**
+ * common utils
+ */
+class CommonUtils {
+
+public:
+
+    /**
+     * measuring execution of a function
+     * @tparam TimeT time unit (default milliseconds)
+     * @param func function
+     * @param args function args
+     * @return
+     */
+    template<typename TimeT = std::chrono::milliseconds,typename F, typename ...Args>
+    static typename TimeT::rep measureFunc(F&& func, Args&&... args)
+    {
+        auto start = std::chrono::steady_clock::now();
+        std::forward<decltype(func)>(func)(std::forward<Args>(args)...);
+        auto duration = std::chrono::duration_cast< TimeT>
+                (std::chrono::steady_clock::now() - start);
+        return duration.count();
+    }
+
+};
+
+
+#endif //MICROSERVICE_COMMONUTILS_H

test/Microservice_ZMQTest.cpp

@@ -8,6 +8,7 @@
 #include <iostream>
 #include <common/Microservice_MsgQContext.h>
 #include <thread>
+#include <utils/CommonUtils.h>
 
 static const char *const IPC_FILE1 = "/tmp/service-name1.ipc";
 static const char *const IPC_FILE2 = "/tmp/service-name2.ipc";
@@ -239,7 +240,9 @@ void test_pubsub(zmqpp::context &context) {
 int main(int argc, char *argv[]) {
 
     zmqpp::context context;
-    std::cout << "testing of " << ITERATIONS << " iterations took: " << measure<>::execution(testRequestResponse,context) << " msec" << std::endl;
+//    std::cout << "testing of " << ITERATIONS << " iterations took: " << measure<>::execution(testRequestResponse,context) << " msec" << std::endl;
+    std::cout << "testing of " << ITERATIONS << " iterations took: " << CommonUtils::measureFunc<>(testRequestResponse,context) << " msec" << std::endl;
+
     //testRequestResponse(context);
     //test_pubsub(context);
     //test_Cereal();