C++ (Cpp) rtems_rate_monotonic_reset_statistics Examples

Example #1

File: ratemonresetall.c Project: epicsdeb/rtems

/*
 *  rtems_rate_monotonic_reset_all_statistics
 */
void rtems_rate_monotonic_reset_all_statistics( void )
{
  Objects_Id        id;
  rtems_status_code status;

   /*
    *  Prevent allocation or deallocation of any of the periods while
    *  we are cycling.  Also this is an optimization which ensures that
    *  we only disable/enable once.  The call to
    *  rtems_rate_monotonic_reset_statistics will be in a nested dispatch
    *  disabled critical section.
    */
  _Thread_Disable_dispatch();

    /*
     * Cycle through all possible ids and try to reset each one.  If it
     * is a period that is inactive, we just get an error back.  No big deal.
     */
    for ( id=_Rate_monotonic_Information.minimum_id ;
          id <= _Rate_monotonic_Information.maximum_id ;
          id++ ) {
      status = rtems_rate_monotonic_reset_statistics( id );
    }

  /*
   *  Done so exit thread dispatching disabled critical section.
   */
  _Thread_Enable_dispatch();
}

Example #2

rtems_task Task_1_through_5(
  rtems_task_argument argument
)
{
  rtems_id          rmid;
  rtems_id          test_rmid;
  uint32_t          index;
  uint32_t          pass;
  uint32_t          failed;
  rtems_status_code status;

  status = rtems_rate_monotonic_create( argument, &rmid );
  directive_failed( status, "rtems_rate_monotonic_create" );
  put_name( Task_name[ argument ], FALSE );
  printf( "- rtems_rate_monotonic_create id = 0x%08" PRIxrtems_id "\n", rmid );

  status = rtems_rate_monotonic_ident( argument, &test_rmid );
  directive_failed( status, "rtems_rate_monotonic_ident" );
  put_name( Task_name[ argument ], FALSE );
  printf( "- rtems_rate_monotonic_ident id = 0x%08" PRIxrtems_id "\n", test_rmid );

  if ( rmid != test_rmid ) {
     printf( "RMID's DO NOT MATCH (0x%" PRIxrtems_id " and 0x%" PRIxrtems_id ")\n", rmid, test_rmid );
     rtems_test_exit( 0 );
  }

  put_name( Task_name[ argument ], FALSE );
  printf( "- (0x%08" PRIxrtems_id ") period %" PRIu32 "\n", rmid, Periods[ argument ] );

  status = rtems_task_wake_after( 2 );
  directive_failed( status, "rtems_task_wake_after" );

  switch ( argument ) {
    case 1:
    case 2:
    case 3:
    case 4:
      while ( FOREVER ) {
        status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
        directive_failed( status, "rtems_rate_monotonic_period" );
        Count.count[ argument ]++;
      }
      break;
    case 5:
      pass   = 0;
      failed = 0;

      status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
      directive_failed( status, "rtems_rate_monotonic_period 1 of TA5" );

      Get_all_counters();

      while ( FOREVER ) {
        status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
        directive_failed( status, "rtems_rate_monotonic_period 2 of TA5" );

        Get_all_counters();

        for( index = 1 ; index <= 4 ; index++ ) {
          if ( Temporary_count.count[ index ] != Iterations[ index ] ) {
            puts_nocr( "FAIL -- " );
            put_name ( Task_name[ index ], FALSE );
            printf   ( " Actual=%" PRIu32 ", Expected=%" PRIu32 "\n",
                       Temporary_count.count[ index ],
                       Iterations[ index ]
                     );
            failed += 1;
          }
        }

        if ( failed == 5 )
          rtems_test_exit( 0 );

        pass += 1;

        printf( "TA5 - PERIODS CHECK OK (%" PRIu32 ")\n", pass );

        FLUSH_OUTPUT();

        if ( pass == 10 ) {
          puts( "" );
          rtems_rate_monotonic_report_statistics();

          rtems_rate_monotonic_reset_statistics( rmid );
          puts( "" );
          puts( "TA5 - PERIOD STATISTICS RESET" );
          puts( "" );
          rtems_rate_monotonic_report_statistics();

          rtems_rate_monotonic_reset_all_statistics();
          puts( "" );
          puts( "TA5 - ALL PERIOD STATISTICS RESET" );
          puts( "" );
          rtems_rate_monotonic_report_statistics();

          puts( "" );
          puts( "*** END OF RATE MONOTONIC PERIOD STATISTICS TEST ***" );

          rtems_test_exit( 0 );
        }

      }
      break;
  }
}