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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [i386/] [pc386/] [times_i486dx] - Rev 30
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#
# Timing Test Suite Results for the pc386 BSP using an i486DX
#
# $Id: times_i486dx,v 1.2 2001-09-27 11:59:47 chris Exp $
#
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
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