diff --git a/lib/mysql.hpp b/lib/mysql.hpp
index 0c5bf46..7c284ec 100644
--- a/lib/mysql.hpp
+++ b/lib/mysql.hpp
@@ -9,6 +9,7 @@
 #include <vector>
 #include <tuple>
 #include "ctime"
+#include <chrono>
 
 #include <mysql_driver.h>
 #include <mysql_connection.h>
@@ -19,7 +20,7 @@
 #include <cppconn/resultset.h>
 
 #define unlimited 0
-#define reconnectSleep 10000 // in us
+#define reconnectSleep 1000 // in us
 
 using namespace std;
 using namespace sql;
@@ -31,7 +32,7 @@ namespace mysql {
 /**
  * 
 */
-#define MYSQL_PERIODIC_INTERNAL_TIME 1000
+#define MYSQL_PERIODIC_INTERNAL_TIME 5000
 
 /**
  * An enumeration of how periodic functions will be run
@@ -205,13 +206,11 @@ public:
             stmt->close();
             delete stmt;
             release_connection(connection);
-
         } catch (sql::SQLException& e) {
             throw runtime_error(e.what());
             // std::cerr << "SQLState: " << e.getSQLState() << std::endl;
             // std::cerr << "Error code: " << e.getErrorCode() << std::endl;
         }
-
         return result;
     }
 
diff --git a/src/mysql.cpp b/src/mysql.cpp
index 517ecf5..1850603 100644
--- a/src/mysql.cpp
+++ b/src/mysql.cpp
@@ -1,6 +1,5 @@
 #include "../lib/mysql.hpp"
 
-
 marcelb::mysql::MySQL::MySQL(const string _path, const string _username, const string _password, const string _db, const uint32_t _available, const time_loop_type _engine_type) {
    path = _path;
    username = _username;
@@ -30,7 +29,6 @@ Connection* marcelb::mysql::MySQL::create_connection() {
    uint32_t trys = 0;
    bool status = true;
    Connection* new_con = NULL;
-
    while (connect_trys == unlimited ? status : (trys <= connect_trys && status)) {
       try {
          Connection* con_can = drv->connect(path, username, password);
@@ -99,19 +97,33 @@ void marcelb::mysql::MySQL::_tloop() {
    if (!run_tloop) {
       return;
    }
-   lock_guard<mutex> lock(io);
    for (size_t i=0; i<connection_pool.size(); i++) {
       try {
-         Connection *conn = connection_pool.front();
-         connection_pool.pop();
+         Connection *conn = nullptr;
+         {
+            lock_guard<mutex> lock(io);
+            conn = connection_pool.front();
+            connection_pool.pop();
+         }
          if (conn->isValid()) {
+            cout << "Validno----" << endl;
             connection_pool.push(conn);
+            condition.notify_one();
          } else {
+            cout << "Nije validno----" << endl;
             if (!conn->isClosed()){
+            cout << "Zatvori----" << endl;
+
                   conn->close();
             }
             Connection *n_conn = create_connection();
-            release_connection(n_conn);
+            
+            {
+               lock_guard<mutex> lock(io);
+               connection_pool.push(n_conn);
+               condition.notify_one();
+            }
+
          }
       } catch (const SQLException &error) {
          if (on_error) {
diff --git a/test/test.cpp b/test/test.cpp
index e54990f..524148f 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -12,22 +12,30 @@ using namespace marcelb::mysql;
 using namespace marcelb::asynco;
 
 int main() {
+    auto inis = rtime_ms();
     try {
         // MySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5, time_loop_type::internal);
-        MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5, time_loop_type::external);
+        MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 12, time_loop_type::external);
         // MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5);
 
+        cout << "init: " << rtime_ms() - inis << endl;
+
         mydb.on_error = [](const string& error) {
             cout << error << endl;
         };
 
         periodic mysql_tloop ( [&mydb] () {
-            cout << "loop---------------------------" << endl;
-            mydb.tloop();
-        }, MYSQL_PERIODIC_INTERNAL_TIME);
+            try {
+                auto start = rtime_ms();
+                mydb.tloop();
+                cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl;
+            } catch (...) {
+                cout << "Bude neki error u loopu" << endl;
+            }
+        }, 2000);
 
 while (true) {
-        sleep(5);
+        sleep(60);
 
         auto start = high_resolution_clock::now();