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## Timing Test Suite Results for the SH-4 BSP## times,v 1.1 2001/10/11 19:04:11 joel Exp#Board: SH-4 basedCPU: SH-4Clock Speed: 96 MHzMemory Configuration: SDRAMTimes Reported in: microsecondsTimer Source: on-chipRTEMS Version: ss-20010816# DESCRIPTION time== ================================================================= ====SEMAPHORES1 rtems_semaphore_create 19rtems_semaphore_delete 20rtems_semaphore_obtain: available 2rtems_semaphore_obtain: not available -- NO_WAIT 2rtems_semaphore_release: no waiting tasks 32 rtems_semaphore_obtain: not available -- caller blocks 183 rtems_semaphore_release: task readied -- preempts caller 18TASKS4 rtems_task_restart: blocked task -- preempts caller 36rtems_task_restart: ready task -- preempts caller 26rtems_semaphore_release: task readied -- returns to caller 5rtems_task_create 25rtems_task_start 15rtems_task_restart: suspended task -- returns to caller 17rtems_task_delete: suspended task 18rtems_task_restart: ready task -- returns to caller 18rtems_task_restart: blocked task -- returns to caller 22rtems_task_delete: blocked task 195 rtems_task_suspend: calling task 13rtems_task_resume: task readied -- preempts caller 126 rtems_task_restart: calling task 17rtems_task_suspend: returns to caller 4rtems_task_resume: task readied -- returns to caller 4rtems_task_delete: ready task 237 rtems_task_restart: suspended task -- preempts caller 24TASK MODES8 rtems_task_set_priority: obtain current priority 2rtems_task_set_priority: returns to caller 7rtems_task_mode: obtain current mode 1rtems_task_mode: no reschedule 1rtems_task_mode: reschedule -- returns to caller 7rtems_task_mode: reschedule -- preempts caller 21rtems_task_set_note 1rtems_task_get_note 2rtems_clock_set 5rtems_clock_get 0QUEUES9 rtems_message_queue_create 66rtems_message_queue_send: no waiting tasks 5rtems_message_queue_urgent: no waiting tasks 4rtems_message_queue_receive: available 6rtems_message_queue_flush: no messages flushed 4rtems_message_queue_flush: messages flushed 4rtems_message_queue_delete 2210 rtems_message_queue_receive: not available -- NO_WAIT 4rtems_message_queue_receive: not available -- caller blocks 2711 rtems_message_queue_send: task readied -- preempts caller 1912 rtems_message_queue_send: task readied -- returns to caller 913 rtems_message_queue_urgent: task readied -- preempts caller 1814 rtems_message_queue_urgent: task readied -- returns to caller 7EVENTS15 rtems_event_receive: obtain current events 0rtems_event_receive: not available -- NO_WAIT 2rtems_event_receive: not available -- caller blocks 19rtems_event_send: no task readied 2rtems_event_receive: available 7rtems_event_send: task readied -- returns to caller 616 rtems_event_send: task readied -- preempts caller 19SCHEDULER17 rtems_task_set_priority: preempts caller 2218 rtems_task_delete: calling task 36SIGNALS19 rtems_signal_catch 6rtems_signal_send: returns to caller 11rtems_signal_send: signal to self 17exit ASR overhead: returns to calling task 14exit ASR overhead: returns to preempting task 13PARTITIONS20 rtems_partition_create 23rtems_region_create 17rtems_partition_get_buffer: available 8rtems_partition_get_buffer: not available 3rtems_partition_return_buffer 8rtems_partition_delete 7REGIONSrtems_region_get_segment: available 5rtems_region_get_segment: not available -- NO_WAIT 8rtems_region_return_segment: no waiting tasks 4rtems_region_get_segment: not available -- caller blocks 28rtems_region_return_segment: task readied -- preempts caller 36rtems_region_return_segment: task readied -- returns to caller 14rtems_region_delete 7IOrtems_io_initialize 0rtems_io_open 0rtems_io_close 0rtems_io_read 0rtems_io_write 0rtems_io_control 0IDENT21 rtems_task_ident 20rtems_message_queue_ident 19rtems_semaphore_ident 21rtems_partition_ident 19rtems_region_ident 20rtems_port_ident 19rtems_timer_ident 20rtems_rate_monotonic_ident 20QUEUE BROADCAST22 rtems_message_queue_broadcast: task readied -- returns to caller 21rtems_message_queue_broadcast: no waiting tasks 4rtems_message_queue_broadcast: task readied -- preempts caller 22TIMER23 rtems_timer_create 3rtems_timer_fire_after: inactive 6rtems_timer_fire_after: active 5rtems_timer_cancel: active 3rtems_timer_cancel: inactive 3rtems_timer_reset: inactive 5rtems_timer_reset: active 5rtems_timer_fire_when: inactive 6rtems_timer_fire_when: active 6rtems_timer_delete: active 4rtems_timer_delete: inactive 3rtems_task_wake_when 2124 rtems_task_wake_after: yield -- returns to caller 1rtems_task_wake_after: yields -- preempts caller 1325 rtems_clock_tick 9ISR & MULTITASKING26 _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) 14context switch: no floating point contexts 7context switch: self 1context switch: to another task 1fp context switch: restore 1st FP task 11fp context switch: save idle, restore initialized 3fp context switch: save idle, restore idle 12fp 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 0ISR OVERHEAD27 interrupt entry overhead: returns to interrupted task 11interrupt exit overhead: returns to interrupted task 5interrupt entry overhead: returns to nested interrupt 6interrupt exit overhead: returns to nested interrupt 3interrupt entry overhead: returns to preempting task 7interrupt exit overhead: returns to preempting task 20DUAL-PORTED MEMORY28 rtems_port_create 9rtems_port_external_to_internal 1rtems_port_internal_to_external 1rtems_port_delete 12MONOTONIC RATE29 rtems_rate_monotonic_create 11rtems_rate_monotonic_period: initiate period -- returns to caller 14rtems_rate_monotonic_period: obtain status 7rtems_rate_monotonic_cancel 12rtems_rate_monotonic_delete: inactive 12rtems_rate_monotonic_delete: active 9rtems_rate_monotonic_period: conclude periods -- caller blocks 18