diff --git a/source/FreeRTOS_IP.c b/source/FreeRTOS_IP.c
index d2fc0cbeb..7883e40de 100644
--- a/source/FreeRTOS_IP.c
+++ b/source/FreeRTOS_IP.c
@@ -418,8 +418,9 @@ static void prvProcessIPEventsAndTimers( void )
             /* The network stack has generated a packet to send.  A
              * pointer to the generated buffer is located in the pvData
              * member of the received event structure. */
+            LOG_SYSCLK_COUNT; //
             vProcessGeneratedUDPPacket( ( NetworkBufferDescriptor_t * ) xReceivedEvent.pvData );
-
+            LOG_SYSCLK_COUNT; 
             if( request_stat == 1 )
             {
                 vGetTxLatency( uiMeasureCycleCountStop( &TxCycleCountData ) );
diff --git a/source/FreeRTOS_Sockets.c b/source/FreeRTOS_Sockets.c
index 6595a6eb2..d089f123e 100644
--- a/source/FreeRTOS_Sockets.c
+++ b/source/FreeRTOS_Sockets.c
@@ -1443,12 +1443,16 @@ static int32_t prvSendUDPPacket( const FreeRTOS_Socket_t * pxSocket,
     xStackTxEvent.pvData = pxNetworkBuffer;
 
     /* Ask the IP-task to send this packet */
+        LOG_SYSCLK_COUNT; // 2
+
 #if ( ipconfigRAW_PACKETS == 1 )
     if( ( ( UBaseType_t ) xFlags & ( UBaseType_t ) FREERTOS_AF_RAW ) != 0U )
     {
         /* The packet was successfully sent to the IP task. */
         lReturn = ( int32_t ) uxTotalDataLength;
+        LOG_SYSCLK_COUNT; // 1
         vProcessGeneratedUDPPacket( pxNetworkBuffer );
+        LOG_SYSCLK_COUNT; // 2
     }
     else
 #endif
@@ -1596,6 +1600,10 @@ int32_t FreeRTOS_sendto( Socket_t xSocket,
     size_t uxMaxPayloadLength = 0;
     size_t uxPayloadOffset = 0;
 
+    LOG_SYSCLK_COUNT_RESET;
+
+    LOG_SYSCLK_COUNT;  // 0
+
     #if ( ipconfigIPv4_BACKWARD_COMPATIBLE == 1 )
         struct freertos_sockaddr xTempDestinationAddress;
 
@@ -1663,6 +1671,14 @@ int32_t FreeRTOS_sendto( Socket_t xSocket,
         }
     }
 
+    LOG_SYSCLK_COUNT; // 3
+
+    extern uint32_t time_logger[], time_logg_cntr;
+    for(int i = 0; i < time_logg_cntr; ++i)
+    {
+        FreeRTOS_debug_printf(("ID: %d Timestamp: %u Delta: %u \r\n", i , time_logger[i], i == 0 ? 0 : time_logger[i] - time_logger[i-1]));
+    }
+
     return lReturn;
 } /* Tested */
 /*-----------------------------------------------------------*/
diff --git a/source/portable/NetworkInterface/STM32Fxx/NetworkInterface.c b/source/portable/NetworkInterface/STM32Fxx/NetworkInterface.c
index 3197b8594..3e734b1db 100644
--- a/source/portable/NetworkInterface/STM32Fxx/NetworkInterface.c
+++ b/source/portable/NetworkInterface/STM32Fxx/NetworkInterface.c
@@ -799,7 +799,7 @@ static BaseType_t xSTM32F_NetworkInterfaceOutput( NetworkInterface_t * pxInterfa
     /* As there is only a single instance of the EMAC, there is only one pxInterface object. */
     ( void ) pxInterface;
 
-    xSemaphoreTake(xTXNetworkInterfaceOutSem, portMAX_DELAY);
+    //xSemaphoreTake(xTXNetworkInterfaceOutSem, portMAX_DELAY);
 
     /* Open a do {} while ( 0 ) loop to be able to call break. */
     do
@@ -944,7 +944,7 @@ static BaseType_t xSTM32F_NetworkInterfaceOutput( NetworkInterface_t * pxInterfa
         vReleaseNetworkBufferAndDescriptor( pxDescriptor );
     }
 
-    xSemaphoreGive(xTXNetworkInterfaceOutSem);
+    //xSemaphoreGive(xTXNetworkInterfaceOutSem);
 
     return xReturn;
 }