TIMING TESTS 2005-01-28 ======================== *** TIME TEST 1 *** rtems_semaphore_create 19 rtems_semaphore_delete 21 rtems_semaphore_obtain: available 4 rtems_semaphore_obtain: not available -- NO_WAIT 5 rtems_semaphore_release: no waiting tasks 12 *** END OF TEST 1 *** *** TIME TEST 2 *** rtems_semaphore_obtain: not available -- caller blocks 34 *** END OF TEST 2 *** *** TIME TEST 3 *** rtems_semaphore_release: task readied -- preempts caller 27 *** END OF TEST 3 *** *** TIME TEST 4 *** rtems_task_restart: blocked task -- preempts caller 54 rtems_task_restart: ready task -- preempts caller 52 rtems_semaphore_release: task readied -- returns to caller 18 rtems_task_create 87 rtems_task_start 24 rtems_task_restart: suspended task -- returns to caller 27 rtems_task_delete: suspended task 66 rtems_task_restart: ready task -- returns to caller 28 rtems_task_restart: blocked task -- returns to caller 38 rtems_task_delete: blocked task 69 *** END OF TEST 4 *** *** TIME TEST 5 *** rtems_task_suspend: calling task 23 rtems_task_resume: task readied -- preempts caller 22 *** END OF TEST 5 *** *** TIME TEST 6 *** rtems_task_restart: calling task 30 rtems_task_suspend: returns to caller 9 rtems_task_resume: task readied -- returns to caller 12 rtems_task_delete: ready task 69 *** END OF TEST 6 *** *** TIME TEST 7 *** rtems_task_restart: suspended task -- preempts caller 44 *** END OF TEST 7 *** *** TIME TEST 9 *** rtems_message_queue_create 55 rtems_message_queue_send: no waiting tasks 20 rtems_message_queue_urgent: no waiting tasks 21 rtems_message_queue_receive: available 20 rtems_message_queue_flush: no messages flushed 8 rtems_message_queue_flush: messages flushed 12 rtems_message_queue_delete 29 *** END OF TEST 9 *** *** TIME TEST 10 *** rtems_message_queue_receive: not available -- NO_WAIT 10 rtems_message_queue_receive: not available -- caller blocks 38 *** END OF TEST 10 *** *** TIME TEST 11 *** rtems_message_queue_send: task readied -- preempts caller 37 *** END OF TEST 11 *** *** TIME TEST 12 *** rtems_message_queue_send: task readied -- returns to caller 23 *** END OF TEST 12 *** *** TIME TEST 13 *** rtems_message_queue_urgent: task readied -- preempts caller 35 *** END OF TEST 13 *** *** TIME TEST 14 *** rtems_message_queue_urgent: task readied -- returns to caller 24 *** END OF TEST 14 *** *** TIME TEST 15 *** rtems_event_receive: obtain current events 0 rtems_event_receive: not available -- NO_WAIT 5 rtems_event_receive: not available -- caller blocks 28 rtems_event_send: no task readied 5 rtems_event_receive: available 9 rtems_event_send: task readied -- returns to caller 16 *** END OF TEST 15 *** *** TIME TEST 16 *** rtems_event_send: task readied -- preempts caller 27 *** END OF TEST 16 *** *** TIME TEST 17 *** rtems_task_set_priority: preempts caller 39 *** END OF TEST 17 *** *** TIME TEST 18 *** rtems_task_delete: calling task 83 *** END OF TEST 18 *** *** TIME TEST 19 *** rtems_signal_catch 5 rtems_signal_send: returns to caller 12 rtems_signal_send: signal to self 20 exit ASR overhead: returns to calling task 15 exit ASR overhead: returns to preempting task 18 *** END OF TEST 19 *** *** TIME TEST 20 *** rtems_partition_create 20 rtems_region_create 40 rtems_partition_get_buffer: available 11 rtems_partition_get_buffer: not available 7 rtems_partition_return_buffer 12 rtems_partition_delete 11 rtems_region_get_segment: available 28 rtems_region_get_segment: not available -- NO_WAIT 29 rtems_region_return_segment: no waiting tasks 29 rtems_region_get_segment: not available -- caller blocks 55 rtems_region_return_segment: task readied -- preempts caller 72 rtems_region_return_segment: task readied -- returns to caller 58 rtems_region_delete 25 rtems_io_initialize 1 rtems_io_open 1 rtems_io_close 1 rtems_io_read 1 rtems_io_write 1 rtems_io_control 1 *** END OF TEST 20 *** *** TIME TEST 21 *** rtems_task_ident 60 rtems_message_queue_ident 60 rtems_semaphore_ident 69 rtems_partition_ident 59 rtems_region_ident 60 rtems_port_ident 59 rtems_timer_ident 61 rtems_rate_monotonic_ident 60 *** END OF TEST 21 *** *** TIME TEST 22 *** rtems_message_queue_broadcast: task readied -- returns to caller 32 rtems_message_queue_broadcast: no waiting tasks 14 rtems_message_queue_broadcast: task readied -- preempts caller 39 *** END OF TEST 22 *** *** TIME TEST 23 *** rtems_timer_create 8 rtems_timer_fire_after: inactive 12 rtems_timer_fire_after: active 12 rtems_timer_cancel: active 9 rtems_timer_cancel: inactive 8 rtems_timer_reset: inactive 14 rtems_timer_reset: active 15 rtems_timer_fire_when: inactive 21 rtems_timer_fire_when: active 21 rtems_timer_delete: active 12 rtems_timer_delete: inactive 11 rtems_task_wake_when 35 *** END OF TEST 23 *** *** TIME TEST 24 *** rtems_task_wake_after: yield -- returns to caller 3 rtems_task_wake_after: yields -- preempts caller 18 *** END OF TEST 24 *** *** TIME TEST 25 *** rtems_clock_tick 7 *** END OF TEST 25 *** *** TIME TEST 26 *** _ISR_Disable 1 _ISR_Flash 0 _ISR_Enable 0 _Thread_Disable_dispatch 1 _Thread_Enable_dispatch 3 _Thread_Set_state 7 _Thread_Disptach (NO FP) 16 context switch: no floating point contexts 12 context switch: self 2 context switch: to another task 1 fp context switch: restore 1st FP task 14 fp context switch: save idle, restore initialized 3 fp context switch: save idle, restore idle 13 fp context switch: save initialized, restore initialized 2 _Thread_Resume 7 _Thread_Unblock 6 _Thread_Ready 5 _Thread_Get 1 _Semaphore_Get 1 _Thread_Get: invalid id 0 *** END OF TEST 26 *** *** TIME TEST 27 *** interrupt entry overhead: returns to interrupted task 3 interrupt exit overhead: returns to interrupted task 3 interrupt entry overhead: returns to nested interrupt 2 interrupt exit overhead: returns to nested interrupt 2 interrupt entry overhead: returns to preempting task 4 interrupt exit overhead: returns to preempting task 20 *** END OF TEST 27 *** *** TIME TEST 28 *** rtems_port_create 12 rtems_port_external_to_internal 5 rtems_port_internal_to_external 6 rtems_port_delete 12 *** END OF TEST 28 *** *** TIME TEST 29 *** rtems_rate_monotonic_create 13 rtems_rate_monotonic_period: initiate period -- returns to caller 20 rtems_rate_monotonic_period: obtain status 10 rtems_rate_monotonic_cancel 13 rtems_rate_monotonic_delete: inactive 17 rtems_rate_monotonic_delete: active 16 rtems_rate_monotonic_period: conclude periods -- caller blocks 24 *** END OF TEST 29 *** *** TIME CHECKER *** Units may not be in microseconds for this test!!! 0 100000 Total time = 0 Average time = 0 NULL timer stopped at 0 LOOP (1000) timer stopped at 188 LOOP (10000) timer stopped at 1875 LOOP (50000) timer stopped at 9375 LOOP (100000) timer stopped at 18750 *** END OF TIME CHECKER *** *** TIME TEST OVERHEAD *** rtems_initialize_executive 0 rtems_shutdown_executive 0 rtems_task_create 0 rtems_task_ident 0 rtems_task_start 0 rtems_task_restart 0 rtems_task_delete 0 rtems_task_suspend 0 rtems_task_resume 0 rtems_task_set_priority 0 rtems_task_mode 0 rtems_task_get_note 0 rtems_task_set_note 0 rtems_task_wake_when 1 rtems_task_wake_after 0 rtems_interrupt_catch 0 rtems_clock_get 1 rtems_clock_set 1 rtems_clock_tick 0 rtems_timer_create 0 rtems_timer_delete 0 rtems_timer_ident 0 rtems_timer_fire_after 1 rtems_timer_fire_when 1 rtems_timer_reset 0 rtems_timer_cancel 0 rtems_semaphore_create 0 rtems_semaphore_delete 0 rtems_semaphore_ident 0 rtems_semaphore_obtain 0 rtems_semaphore_release 0 rtems_message_queue_create 0 rtems_message_queue_ident 0 rtems_message_queue_delete 0 rtems_message_queue_send 0 rtems_message_queue_urgent 0 rtems_message_queue_broadcast 0 rtems_message_queue_receive 0 rtems_message_queue_flush 0 rtems_event_send 0 rtems_event_receive 0 rtems_signal_catch 0 rtems_signal_send 0 rtems_partition_create 0 rtems_partition_ident 0 rtems_partition_delete 0 rtems_partition_get_buffer 0 rtems_partition_return_buffer 0 rtems_region_create 0 rtems_region_ident 0 rtems_region_delete 0 rtems_region_get_segment 0 rtems_region_return_segment 0 rtems_port_create 0 rtems_port_ident 0 rtems_port_delete 0 rtems_port_external_to_internal 0 rtems_port_internal_to_external 0 rtems_io_initialize 0 rtems_io_open 0 rtems_io_close 0 rtems_io_read 0 rtems_io_write 0 rtems_io_control 0 rtems_fatal_error_occurred 0 rtems_rate_monotonic_create 0 rtems_rate_monotonic_ident 0 rtems_rate_monotonic_delete 0 rtems_rate_monotonic_cancel 0 rtems_rate_monotonic_period 0 rtems_multiprocessing_announce 0 *** END OF TIME OVERHEAD ***