# # Timing Test Suite Results for the go32 BSP using an i486DX # # $Id$ # Board: PC/AT clone CPU: Intel i486DX Clock Speed: 33 Mhz Memory Configuration: DRAM w/256K cache Wait States: unknown Times Reported in: microseconds Timer Source: i8254 Column A: 3.5.1 pre-release Column 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 63 10 rtems_message_queue_receive: not available -- NO_WAIT 10 8 rtems_message_queue_receive: not available -- caller blocks 42 40 11 rtems_message_queue_send: task readied -- preempts caller 38 37 12 rtems_message_queue_send: task readied -- returns to caller 27 24 13 rtems_message_queue_urgent: task readied -- preempts caller 38 36 14 rtems_message_queue_urgent: task readied -- returns to caller 26 24 15 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 15 16 rtems_event_send: task readied -- preempts caller 26 24 17 rtems_task_set_priority: preempts caller 36 33 18 rtems_task_delete: calling task 51 52 19 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 29 20 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 1 21 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 113 111 22 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 56 23 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 34 24 rtems_task_wake_after: yield -- returns to caller 5 3 rtems_task_wake_after: yields -- preempts caller 22 19 25 rtems_clock_tick 31 31 26 _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 0 27 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 38 28 rtems_port_create 43 42 rtems_port_external_to_internal 6 4 rtems_port_internal_to_external 6 4 rtems_port_delete 39 33 29 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