##  Timing Test Suite Results for the pc386 BSP using an i486DX##  $Id: times_i486dx,v 1.3 1999/10/05 19:17:45 joel Exp $#Board:                PC/AT cloneCPU:                  Intel i486DXClock Speed:          33 MhzMemory Configuration: DRAM w/256K cacheWait States:          unknownTimes Reported in:    microsecondsTimer Source:         i8254Column A:             3.5.1 pre-releaseColumn B:             3.5.17 pre-release#                          DESCRIPTION                                 A    B== =================================================================  ==== ==== 1 rtems_semaphore_create                                               57   66   rtems_semaphore_delete                                               59   61   rtems_semaphore_obtain: available                                     9    7   rtems_semaphore_obtain: not available -- NO_WAIT                      8    7   rtems_semaphore_release: no waiting tasks                             9    8 2 rtems_semaphore_obtain: not available -- caller blocks               39   37 3 rtems_semaphore_release: task readied -- preempts caller             25   24 4 rtems_task_restart: blocked task -- preempts caller                 124  102   rtems_task_restart: ready task -- preempts caller                    55  111   rtems_semaphore_release: task readied -- returns to caller           16   15   rtems_task_create                                                    31   30   rtems_task_start                                                     19   18   rtems_task_restart: suspended task -- returns to caller              20   19   rtems_task_delete: suspended task                                    28   26   rtems_task_restart: ready task -- returns to caller                  20   19   rtems_task_restart: blocked task -- returns to caller                28   26   rtems_task_delete: blocked task                                      34   28 5 rtems_task_suspend: calling task                                     26   23   rtems_task_resume: task readied -- preempts caller                   17   15 6 rtems_task_restart: calling task                                     22   19   rtems_task_suspend: returns to caller                                10    8   rtems_task_resume: task readied -- returns to caller                 10    8   rtems_task_delete: ready task                                        34   33 7 rtems_task_restart: suspended task -- preempts caller                37   34 8 rtems_task_set_priority: obtain current priority                      7    5   rtems_task_set_priority: returns to caller                           13   12   rtems_task_mode: obtain current mode                                  3    3   rtems_task_mode: no reschedule                                        4    4   rtems_task_mode: reschedule -- returns to caller                     20   17   rtems_task_mode: reschedule -- preempts caller                       39   37   rtems_task_set_note                                                   7    5   rtems_task_get_note                                                   7    5   rtems_clock_set                                                      17   16   rtems_clock_get                                                       2    1 9 rtems_message_queue_create                                          117  113   rtems_message_queue_send: no waiting tasks                           22   19   rtems_message_queue_urgent: no waiting tasks                         22   19   rtems_message_queue_receive: available                               18   16   rtems_message_queue_flush: no messages flushed                       15   14   rtems_message_queue_flush: messages flushed                          17   17   rtems_message_queue_delete                                           63   6310 rtems_message_queue_receive: not available -- NO_WAIT                10    8   rtems_message_queue_receive: not available -- caller blocks          42   4011 rtems_message_queue_send: task readied -- preempts caller            38   3712 rtems_message_queue_send: task readied -- returns to caller          27   2413 rtems_message_queue_urgent: task readied -- preempts caller          38   3614 rtems_message_queue_urgent: task readied -- returns to caller        26   2415 rtems_event_receive: obtain current events                            0    0   rtems_event_receive: not available -- NO_WAIT                         6    5   rtems_event_receive: not available -- caller blocks                  34   33   rtems_event_send: no task readied                                     6    5   rtems_event_receive: available                                       21   19   rtems_event_send: task readied -- returns to caller                  19   1516 rtems_event_send: task readied -- preempts caller                    26   2417 rtems_task_set_priority: preempts caller                             36   3318 rtems_task_delete: calling task                                      51   5219 rtems_signal_catch                                                   17   18   rtems_signal_send: returns to caller                                 38   39   rtems_signal_send: signal to self                                    46   62   exit ASR overhead: returns to calling task                           20   25   exit ASR overhead: returns to preempting task                        29   2920 rtems_partition_create                                               65   67   rtems_region_create                                                  59   54   rtems_partition_get_buffer: available                                39   35   rtems_partition_get_buffer: not available                            18   16   rtems_partition_return_buffer                                        36   30   rtems_partition_delete                                               32   30   rtems_region_get_segment: available                                  22   21   rtems_region_get_segment: not available -- NO_WAIT                   29   25   rtems_region_return_segment: no waiting tasks                        24   22   rtems_region_get_segment: not available -- caller blocks             83   81   rtems_region_return_segment: task readied -- preempts caller         85   84   rtems_region_return_segment: task readied -- returns to caller       39   41   rtems_region_delete                                                  30   30   rtems_io_initialize                                                   1    1   rtems_io_open                                                         0    0   rtems_io_close                                                        0    0   rtems_io_read                                                         0    0   rtems_io_write                                                        0    0   rtems_io_control                                                      0    121 rtems_task_ident                                                    116  114   rtems_message_queue_ident                                           113  111   rtems_semaphore_ident                                               122  120   rtems_partition_ident                                               113  110   rtems_region_ident                                                  115  111   rtems_port_ident                                                    113  109   rtems_timer_ident                                                   113  109   rtems_rate_monotonic_ident                                          113  11122 rtems_message_queue_broadcast: task readied -- returns to caller     82   85   rtems_message_queue_broadcast: no waiting tasks                      11    9   rtems_message_queue_broadcast: task readied -- preempts caller       51   5623 rtems_timer_create                                                    8    7   rtems_timer_fire_after: inactive                                     14   12   rtems_timer_fire_after: active                                       13   12   rtems_timer_cancel: active                                            8    7   rtems_timer_cancel: inactive                                          7    6   rtems_timer_reset: inactive                                          11   10   rtems_timer_reset: active                                            11   11   rtems_timer_fire_when: inactive                                      17   16   rtems_timer_fire_when: active                                        17   17   rtems_timer_delete: active                                           10    9   rtems_timer_delete: inactive                                          9    8   rtems_task_wake_when                                                 36   3424 rtems_task_wake_after: yield -- returns to caller                     5    3   rtems_task_wake_after: yields -- preempts caller                     22   1925 rtems_clock_tick                                                     31   3126 _ISR_Disable                                                         11   12   _ISR_Flash                                                            9    9   _ISR_Enable                                                          31   67   _Thread_Disable_dispatch                                             11   10   _Thread_Enable_dispatch                                              18   18   _Thread_Set_state                                                    20   22   _Thread_Disptach (NO FP)                                             37   41   context switch: no floating point contexts                           29   26   context switch: self                                                 14   10   context switch: to another task                                      12   12   context switch: restore 1st FP task                                  54   54   fp context switch: save idle, restore idle                           47   46   fp context switch: save idle, restore initialized                    25   25   fp context switch: save initialized, restore initialized             24   25   _Thread_Resume                                                       23   24   _Thread_Unblock                                                      14   14   _Thread_Ready                                                        16   24   _Thread_Get                                                           2    2   _Semaphore_Get                                                        1    1   _Thread_Get: invalid id                                               0    027 interrupt entry overhead: returns to interrupted task                25   23   interrupt exit overhead: returns to interrupted task                 14   15   interrupt entry overhead: returns to nested interrupt                12   12   interrupt exit overhead: returns to nested interrupt                 14   14   interrupt entry overhead: returns to preempting task                 14   16   interrupt exit overhead: returns to preempting task                  42   3828 rtems_port_create                                                    43   42   rtems_port_external_to_internal                                       6    4   rtems_port_internal_to_external                                       6    4   rtems_port_delete                                                    39   3329 rtems_rate_monotonic_create                                          48   42   rtems_rate_monotonic_period: initiate period -- returns to caller    61   65   rtems_rate_monotonic_period: obtain status                           23   21   rtems_rate_monotonic_cancel                                          38   35   rtems_rate_monotonic_delete: inactive                                32   32   rtems_rate_monotonic_delete: active                                  22   22   rtems_rate_monotonic_period: conclude periods -- caller blocks       24   19