diff --git a/next/Test/main.cpp b/next/Test/main.cpp
index 4387e3d..39479e2 100644
--- a/next/Test/main.cpp
+++ b/next/Test/main.cpp
@@ -72,8 +72,8 @@ void TestArray(int argc, char* argv[]) {
 
   MultiversoInit(&argc, argv);
   
-  ArrayWorker<float>* shared_array = new ArrayWorker<float>(10);
-  ArrayServer<float>* server_array = new ArrayServer<float>(10);
+  ArrayWorker<float>* shared_array = new ArrayWorker<float>(1000000);
+  ArrayServer<float>* server_array = new ArrayServer<float>(1000000);
 
   MultiversoBarrier();
   Log::Info("Create tables OK\n");
@@ -85,17 +85,17 @@ void TestArray(int argc, char* argv[]) {
   // std::vector<float>& vec = shared_array->raw();
 
   // shared_array->Get();
-    float data[10];
+    float* data = new float[1000000];
 
-    std::vector<float> delta(10);
-    for (int i = 0; i < 10; ++i) 
+    std::vector<float> delta(1000000);
+    for (int i = 0; i < 1000000; ++i) 
       delta[i] = static_cast<float>(i);
 
-    shared_array->Add(delta.data(), 10);
+    shared_array->Add(delta.data(), 1000000);
 
     Log::Info("Rank %d Add OK\n", MultiversoRank());
 
-    shared_array->Get(data, 10);
+    shared_array->Get(data, 1000000);
     Log::Info("Rank %d Get OK\n", MultiversoRank());
     for (int i = 0; i < 10; ++i) 
       std::cout << data[i] << " "; std::cout << std::endl;
@@ -148,8 +148,8 @@ void TestMultipleThread(int argc, char* argv[])
 	//Log::ResetLogLevel(LogLevel::Debug);
 	MultiversoInit(&argc, argv);
 
-	ArrayWorker<float>* shared_array = new ArrayWorker<float>(10);
-	ArrayServer<float>* server_array = new ArrayServer<float>(10);
+	ArrayWorker<float>* shared_array = new ArrayWorker<float>(1000000);
+	ArrayServer<float>* server_array = new ArrayServer<float>(1000000);
 	std::thread* m_prefetchThread = nullptr;
 	MultiversoBarrier();
 	Log::Info("Create tables OK\n");
@@ -158,10 +158,11 @@ void TestMultipleThread(int argc, char* argv[])
 		// std::vector<float>& vec = shared_array->raw();
 
 		// shared_array->Get();
-		float data[10];
+		float* data = new float[1000000];
 
-		std::vector<float> delta(10);
-		for (int i = 0; i < 10; ++i)
+
+		std::vector<float> delta(1000000);
+		for (int i = 0; i < 1000000; ++i)
 			delta[i] = static_cast<float>(i);
 
 		if (m_prefetchThread != nullptr && m_prefetchThread->joinable())
@@ -173,7 +174,7 @@ void TestMultipleThread(int argc, char* argv[])
 		std::mt19937_64 eng{ std::random_device{}() };
 		std::uniform_int_distribution<> dist{ 50, 500 };
 		std::this_thread::sleep_for(std::chrono::milliseconds{ dist(eng) });
-		shared_array->Add(delta.data(), 10);
+		shared_array->Add(delta.data(), 1000000);
 
 		Log::Info("Rank %d Add OK\n", MultiversoRank());
 		m_prefetchThread = new std::thread([&](){
@@ -181,7 +182,7 @@ void TestMultipleThread(int argc, char* argv[])
 			std::mt19937_64 eng{ std::random_device{}() };  
 			std::uniform_int_distribution<> dist{ 50, 500 };
 			std::this_thread::sleep_for(std::chrono::milliseconds{ dist(eng) });
-			shared_array->Get(data, 10);
+			shared_array->Get(data, 1000000);
 			Log::Info("Rank %d Get OK\n", MultiversoRank());
 			for (int i = 0; i < 10; ++i)
 				std::cout << data[i] << " "; std::cout << std::endl;
diff --git a/next/include/multiverso/net/mpi_net.h b/next/include/multiverso/net/mpi_net.h
index b515d82..3a429f5 100644
--- a/next/include/multiverso/net/mpi_net.h
+++ b/next/include/multiverso/net/mpi_net.h
@@ -48,7 +48,7 @@ public:
       int flag;
       MPI_Testall(count, handles_.data(), &flag, status);
       delete[] status;
-      return true;
+      return flag;
     }
   private:
     std::vector<MPI_Request> handles_;