# # Timing Test Suite Results for the Ezkit533 # Board: CPU: Blackfin 533 Clock Speed: 400 MHz Memory Configuration: SDRAM 133 MHz Wait States: Times Reported in: microseconds Timer Source: on-CPU cycle counter Column A: -o0 optimization Column B: -o2 optimization Column C: -o4 optimization # DESCRIPTION A B C == ================================================================= ==== ==== ==== 1 rtems_semaphore_create 42 17 17 rtems_semaphore_delete 34 17 16 rtems_semaphore_obtain: available 13 5 5 rtems_semaphore_obtain: not available -- NO_WAIT 13 5 5 rtems_semaphore_release: no waiting tasks 21 12 12 2 rtems_semaphore_obtain: not available -- caller blocks 86 39 37 3 rtems_semaphore_release: task readied -- preempts caller NC 4 rtems_task_restart: blocked task -- preempts caller NC rtems_task_restart: ready task -- preempts caller NC rtems_semaphore_release: task readied -- returns to caller NC rtems_task_create NC rtems_task_start NC rtems_task_restart: suspended task -- returns to caller NC rtems_task_delete: suspended task NC rtems_task_restart: ready task -- returns to caller NC rtems_task_restart: blocked task -- returns to caller NC rtems_task_delete: blocked task NC 5 rtems_task_suspend: calling task NC rtems_task_resume: task readied -- preempts caller NC 6 rtems_task_restart: calling task NC rtems_task_suspend: returns to caller NC rtems_task_resume: task readied -- returns to caller NC rtems_task_delete: ready task NC 7 rtems_task_restart: suspended task -- preempts caller NC 50 49 8 rtems_task_set_priority: obtain current priority NC 8 8 rtems_task_set_priority: returns to caller NC 17 16 rtems_task_mode: obtain current mode NC 6 6 rtems_task_mode: no reschedule NC 6 6 rtems_task_mode: reschedule -- returns to caller NC 8 8 rtems_task_mode: reschedule -- preempts caller NC 31 30 rtems_task_set_note NC 8 8 rtems_task_get_note NC 9 8 rtems_clock_set NC 25 25 rtems_clock_get NC 2 2 9 rtems_message_queue_create NC 63 rtems_message_queue_send: no waiting tasks NC 20 rtems_message_queue_urgent: no waiting tasks NC 20 rtems_message_queue_receive: available NC 20 rtems_message_queue_flush: no messages flushed NC 8 rtems_message_queue_flush: messages flushed NC 11 rtems_message_queue_delete NC 28 10 rtems_message_queue_receive: not available -- NO_WAIT NC 11 rtems_message_queue_receive: not available -- caller blocks NC 40 11 rtems_message_queue_send: task readied -- preempts caller NC 12 rtems_message_queue_send: task readied -- returns to caller NC 13 rtems_message_queue_urgent: task readied -- preempts caller NC 14 rtems_message_queue_urgent: task readied -- returns to caller NC 15 rtems_event_receive: obtain current events NC 1 rtems_event_receive: not available -- NO_WAIT NC 7 rtems_event_receive: not available -- caller blocks NC 33 rtems_event_send: no task readied NC 6 rtems_event_receive: available NC 9 rtems_event_send: task readied -- returns to caller NC 13 16 rtems_event_send: task readied -- preempts caller NC 17 rtems_task_set_priority: preempts caller NC 38 18 rtems_task_delete: calling task NC 109 19 rtems_signal_catch NC 6 rtems_signal_send: returns to caller NC 10 rtems_signal_send: signal to self NC 18 exit ASR overhead: returns to calling task NC 14 exit ASR overhead: returns to preempting task NC 20 rtems_partition_create NC 4 rtems_region_create NC 3 rtems_partition_get_buffer: available NC 8 rtems_partition_get_buffer: not available NC rtems_partition_return_buffer NC rtems_partition_delete NC rtems_region_get_segment: available NC rtems_region_get_segment: not available -- NO_WAIT NC rtems_region_return_segment: no waiting tasks NC rtems_region_get_segment: not available -- caller blocks NC rtems_region_return_segment: task readied -- preempts caller NC rtems_region_return_segment: task readied -- returns to caller NC rtems_region_delete NC rtems_io_initialize NC rtems_io_open NC rtems_io_close NC rtems_io_read NC rtems_io_write NC rtems_io_control NC 21 rtems_task_ident NC rtems_message_queue_ident NC rtems_semaphore_ident NC rtems_partition_ident NC rtems_region_ident NC rtems_port_ident NC rtems_timer_ident NC rtems_rate_monotonic_ident NC 22 rtems_message_queue_broadcast: task readied -- returns to caller NC 25 rtems_message_queue_broadcast: no waiting tasks NC rtems_message_queue_broadcast: task readied -- preempts caller NC 23 rtems_timer_create NC 10 9 rtems_timer_fire_after: inactive NC 16 15 rtems_timer_fire_after: active NC 17 17 rtems_timer_cancel: active NC 10 9 rtems_timer_cancel: inactive NC 8 7 rtems_timer_reset: inactive NC 15 14 rtems_timer_reset: active NC 16 16 rtems_timer_fire_when: inactive NC 22 22 rtems_timer_fire_when: active NC 23 22 rtems_timer_delete: active NC 13 13 rtems_timer_delete: inactive NC 12 11 rtems_task_wake_when NC 44 43 24 rtems_task_wake_after: yield -- returns to caller NC 6 rtems_task_wake_after: yields -- preempts caller NC 27 25 rtems_clock_tick NC 6 26 _ISR_Disable NC _ISR_Flash NC _ISR_Enable NC _Thread_Disable_dispatch NC _Thread_Enable_dispatch NC _Thread_Set_state NC _Thread_Disptach (NO FP) NC context switch: no floating point contexts NC context switch: self NC context switch: to another task NC context switch: restore 1st FP task NC fp context switch: save idle, restore idle NC fp context switch: save idle, restore initialized NC fp context switch: save initialized, restore initialized NC _Thread_Resume NC _Thread_Unblock NC _Thread_Ready NC _Thread_Get NC _Semaphore_Get NC _Thread_Get: invalid id NC 27 interrupt entry overhead: returns to interrupted task NC 0 interrupt exit overhead: returns to interrupted task NC 0 interrupt entry overhead: returns to nested interrupt NC 0 interrupt exit overhead: returns to nested interrupt NC 0 interrupt entry overhead: returns to preempting task NC 0 interrupt exit overhead: returns to preempting task NC 28 rtems_port_create NC 12 rtems_port_external_to_internal NC 7 rtems_port_internal_to_external NC 7 rtems_port_delete NC 11 29 rtems_rate_monotonic_create 27 12 12 rtems_rate_monotonic_period: initiate period -- returns to caller 30 15 15 rtems_rate_monotonic_period: obtain status 14 9 9 rtems_rate_monotonic_cancel 21 12 11 rtems_rate_monotonic_delete: inactive 26 14 14 rtems_rate_monotonic_delete: active 32 15 15 rtems_rate_monotonic_period: conclude periods -- caller blocks NC