testing nlohman/json

test/Microservice_ClientTest.cpp

@@ -27,10 +27,14 @@
 
 static const char *const PUBSUBHOST = "zmqpubsub";
 
+
+
 void pubsubtest(cMicroservice_Client *p_Client);
 
 void performance(cMicroservice_Client *p_Client);
 
+void testRapidJson();
+
 void runTest()
 {
     cMicroservice_BaseClientParams RMQClientParams("MyFirstQ@test1", false, 0, false,"localhost", 5672);
@@ -185,13 +189,75 @@ void pubsubtest(cMicroservice_Client *p_Client) {
 //    pcc->delByPattern(key);
 //}
 
+#include "json.hpp"
+
+// for convenience
+using json = nlohmann::json;
+
+static const int ITERATIONS = 1000000;
+
+
+void testRapidJson() {
+    for (int i = 0; i < ITERATIONS; i++) {
+        std::string json;
+        rapidjson::Document rpj_Doc; // Null
+        rapidjson::Document::AllocatorType &rpj_Alloc = rpj_Doc.GetAllocator();
+        rpj_Doc.SetObject();
+        rpj_Doc.AddMember(rapidjson::StringRef("hello"), rapidjson::StringRef("world"), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("number"), rapidjson::Value(i), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("status"), true, rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("hello1"), rapidjson::StringRef("world"), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("number1"), rapidjson::Value(i), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("status1"), true, rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("hello2"), rapidjson::StringRef("world"), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("number2"), rapidjson::Value(i), rpj_Alloc);
+        rpj_Doc.AddMember(rapidjson::StringRef("status2"), true, rpj_Alloc);
+        rapidjson::StringBuffer buffer;
+        rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+        rpj_Doc.Accept(writer);
+        json.assign(buffer.GetString());
+    }
+}
+
+void testNlohmanJson() {
+    for (int i = 0; i < ITERATIONS; i++) {
+        std::string jsonStr;
+        json j;
+        j.emplace("hello","world");
+        j.emplace("number", i);
+        j.emplace("status",true);
+        j["hello1"] = "world";
+        j["number1"] =  i;
+        j["status1"] = true;
+        j.emplace("hello2","world");
+        j.emplace("number2", i);
+        j.emplace("status2",true);
+        jsonStr = j.dump();
+    }
+}
+
+void testJsons()
+{
+    std::time_t now = std::time(nullptr);
+    testRapidJson();
+    std::cout <<" Testing " << ITERATIONS << " with rapid json took: " << std::time(nullptr) - now << "msec" << '\n';
+    if( false or not true){
+
+    }
+    // test json-nlohman
+    now = std::time(nullptr);
+    testNlohmanJson();
+    std::cout <<" Testing " << ITERATIONS << " with nlohman json took: " << std::time(nullptr) - now << "msec" << '\n';
+
+}
 
 int main(int argc, char *argv[])
 {
 
+    testJsons();
    // testCache();
   //runTest();
-  runPubSubTest();
+  //runPubSubTest();
 
   //runOldMS(argv);