In FreeRTOS_TCP_3.0.0 TCP/IP stack facing slower communication while running AWE tuning interface

Kernel
20

Lets try to list all the tasks you have in your system and their priorities -

  1. IP task - Priority is 6 #define ipconfigIP_TASK_PRIORITY ( configMAX_PRIORITIES - 2 ).
  2. vtcp_server_Interface task - The code snippet your shared shows it at priority 6.
    {
xTaskCreate( vtcp_server_Interface, “TCP_TUNING_RX”, 5000, NULL, 6, NULL );
}
    Please change its priority to 5.
    {
xTaskCreate( vtcp_server_Interface, “TCP_TUNING_RX”, 5000, NULL, 5, NULL );
}
  3. tcp_stack_test tasks -
    void tcp_stack_test(void)
{
#ifdef TEST_TCP_SEND
xTaskCreate( vTCPSendUsingStandardInterface, “TCP_TX”, TEST_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
#endif
#ifdef TEST_TCP_RECEIVE
xTaskCreate( vTCPReceivingUsingStandardInterface, “TCP_RX”, TEST_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
#endif
#ifdef TEST_UDP_SEND
xTaskCreate( vUDPSendUsingStandardInterface, “UDP_TX”, TEST_TASK_STACK_SIZE, NULL, 7, NULL );
#endif
#ifdef TEST_UDP_RECEIVE
xTaskCreate( vUDPReceivingUsingStandardInterface, “UDP_RX”, TEST_TASK_STACK_SIZE, NULL, 7, NULL );
#endif
}
    Lets change the UDP test tasks priorities to 5.
    void tcp_stack_test(void)
{
#ifdef TEST_TCP_SEND
xTaskCreate( vTCPSendUsingStandardInterface, “TCP_TX”, TEST_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
#endif
#ifdef TEST_TCP_RECEIVE
xTaskCreate( vTCPReceivingUsingStandardInterface, “TCP_RX”, TEST_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
#endif
#ifdef TEST_UDP_SEND
xTaskCreate( vUDPSendUsingStandardInterface, “UDP_TX”, TEST_TASK_STACK_SIZE, NULL, 5, NULL );
#endif
#ifdef TEST_UDP_RECEIVE
xTaskCreate( vUDPReceivingUsingStandardInterface, “UDP_RX”, TEST_TASK_STACK_SIZE, NULL, 5, NULL );
#endif
}

I assume that you have disabled all the tasks other than the ones mentioned above. Would you please make the priority changes as I suggested above and share the result.