# # Timing Test Suite Results for the SH-4 BSP # # $Id$ # Board: SH-4 based CPU: SH-4 Clock Speed: 96 MHz Memory Configuration: SDRAM Times Reported in: microseconds Timer Source: on-chip RTEMS Version: ss-20010816 # DESCRIPTION time == ================================================================= ==== SEMAPHORES 1 rtems_semaphore_create 19 rtems_semaphore_delete 20 rtems_semaphore_obtain: available 2 rtems_semaphore_obtain: not available -- NO_WAIT 2 rtems_semaphore_release: no waiting tasks 3 2 rtems_semaphore_obtain: not available -- caller blocks 18 3 rtems_semaphore_release: task readied -- preempts caller 18 TASKS 4 rtems_task_restart: blocked task -- preempts caller 36 rtems_task_restart: ready task -- preempts caller 26 rtems_semaphore_release: task readied -- returns to caller 5 rtems_task_create 25 rtems_task_start 15 rtems_task_restart: suspended task -- returns to caller 17 rtems_task_delete: suspended task 18 rtems_task_restart: ready task -- returns to caller 18 rtems_task_restart: blocked task -- returns to caller 22 rtems_task_delete: blocked task 19 5 rtems_task_suspend: calling task 13 rtems_task_resume: task readied -- preempts caller 12 6 rtems_task_restart: calling task 17 rtems_task_suspend: returns to caller 4 rtems_task_resume: task readied -- returns to caller 4 rtems_task_delete: ready task 23 7 rtems_task_restart: suspended task -- preempts caller 24 TASK MODES 8 rtems_task_set_priority: obtain current priority 2 rtems_task_set_priority: returns to caller 7 rtems_task_mode: obtain current mode 1 rtems_task_mode: no reschedule 1 rtems_task_mode: reschedule -- returns to caller 7 rtems_task_mode: reschedule -- preempts caller 21 rtems_task_set_note 1 rtems_task_get_note 2 rtems_clock_set 5 rtems_clock_get 0 QUEUES 9 rtems_message_queue_create 66 rtems_message_queue_send: no waiting tasks 5 rtems_message_queue_urgent: no waiting tasks 4 rtems_message_queue_receive: available 6 rtems_message_queue_flush: no messages flushed 4 rtems_message_queue_flush: messages flushed 4 rtems_message_queue_delete 22 10 rtems_message_queue_receive: not available -- NO_WAIT 4 rtems_message_queue_receive: not available -- caller blocks 27 11 rtems_message_queue_send: task readied -- preempts caller 19 12 rtems_message_queue_send: task readied -- returns to caller 9 13 rtems_message_queue_urgent: task readied -- preempts caller 18 14 rtems_message_queue_urgent: task readied -- returns to caller 7 EVENTS 15 rtems_event_receive: obtain current events 0 rtems_event_receive: not available -- NO_WAIT 2 rtems_event_receive: not available -- caller blocks 19 rtems_event_send: no task readied 2 rtems_event_receive: available 7 rtems_event_send: task readied -- returns to caller 6 16 rtems_event_send: task readied -- preempts caller 19 SCHEDULER 17 rtems_task_set_priority: preempts caller 22 18 rtems_task_delete: calling task 36 SIGNALS 19 rtems_signal_catch 6 rtems_signal_send: returns to caller 11 rtems_signal_send: signal to self 17 exit ASR overhead: returns to calling task 14 exit ASR overhead: returns to preempting task 13 PARTITIONS 20 rtems_partition_create 23 rtems_region_create 17 rtems_partition_get_buffer: available 8 rtems_partition_get_buffer: not available 3 rtems_partition_return_buffer 8 rtems_partition_delete 7 REGIONS rtems_region_get_segment: available 5 rtems_region_get_segment: not available -- NO_WAIT 8 rtems_region_return_segment: no waiting tasks 4 rtems_region_get_segment: not available -- caller blocks 28 rtems_region_return_segment: task readied -- preempts caller 36 rtems_region_return_segment: task readied -- returns to caller 14 rtems_region_delete 7 IO rtems_io_initialize 0 rtems_io_open 0 rtems_io_close 0 rtems_io_read 0 rtems_io_write 0 rtems_io_control 0 IDENT 21 rtems_task_ident 20 rtems_message_queue_ident 19 rtems_semaphore_ident 21 rtems_partition_ident 19 rtems_region_ident 20 rtems_port_ident 19 rtems_timer_ident 20 rtems_rate_monotonic_ident 20 QUEUE BROADCAST 22 rtems_message_queue_broadcast: task readied -- returns to caller 21 rtems_message_queue_broadcast: no waiting tasks 4 rtems_message_queue_broadcast: task readied -- preempts caller 22 TIMER 23 rtems_timer_create 3 rtems_timer_fire_after: inactive 6 rtems_timer_fire_after: active 5 rtems_timer_cancel: active 3 rtems_timer_cancel: inactive 3 rtems_timer_reset: inactive 5 rtems_timer_reset: active 5 rtems_timer_fire_when: inactive 6 rtems_timer_fire_when: active 6 rtems_timer_delete: active 4 rtems_timer_delete: inactive 3 rtems_task_wake_when 21 24 rtems_task_wake_after: yield -- returns to caller 1 rtems_task_wake_after: yields -- preempts caller 13 25 rtems_clock_tick 9 ISR & MULTITASKING 26 _ISR_Disable 1 _ISR_Flash 0 _ISR_Enable 0 _Thread_Disable_dispatch 0 _Thread_Enable_dispatch 1 _Thread_Set_state 3 _Thread_Disptach (NO FP) 14 context switch: no floating point contexts 7 context switch: self 1 context switch: to another task 1 fp context switch: restore 1st FP task 11 fp context switch: save idle, restore initialized 3 fp context switch: save idle, restore idle 12 fp context switch: save initialized, restore initialized 2 _Thread_Resume 6 _Thread_Unblock 4 _Thread_Ready 4 _Thread_Get 0 _Semaphore_Get 0 _Thread_Get: invalid id 0 ISR OVERHEAD 27 interrupt entry overhead: returns to interrupted task 11 interrupt exit overhead: returns to interrupted task 5 interrupt entry overhead: returns to nested interrupt 6 interrupt exit overhead: returns to nested interrupt 3 interrupt entry overhead: returns to preempting task 7 interrupt exit overhead: returns to preempting task 20 DUAL-PORTED MEMORY 28 rtems_port_create 9 rtems_port_external_to_internal 1 rtems_port_internal_to_external 1 rtems_port_delete 12 MONOTONIC RATE 29 rtems_rate_monotonic_create 11 rtems_rate_monotonic_period: initiate period -- returns to caller 14 rtems_rate_monotonic_period: obtain status 7 rtems_rate_monotonic_cancel 12 rtems_rate_monotonic_delete: inactive 12 rtems_rate_monotonic_delete: active 9 rtems_rate_monotonic_period: conclude periods -- caller blocks 18