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#
# Timing Test Suite Results for the pc386 BSP using a Pentium
#
# $Id$
#
NOTE: To obtain the execution time in microseconds, divide the number of
cycles by the clock speed. For example, if rtems_semaphore create
is reported to be 1164 cycles, then at 66 Mhz it takes 17.64
microseconds or 8.75 microseconds at 133 Mhz.
Board: PC/AT clone
CPU: Intel Pentium
Clock Speed: 66 Mhz
Memory Configuration: DRAM w/512 Kb cache
Wait States: unknown
Times Reported in: cycles
Timer Source: on-CPU cycle counter
Column A: 3.5.1 pre-release
Column Y: unused
# DESCRIPTION A B
== ================================================================= ==== ====
1 rtems_semaphore_create 1164
rtems_semaphore_delete 976
rtems_semaphore_obtain: available 300
rtems_semaphore_obtain: not available -- NO_WAIT 300
rtems_semaphore_release: no waiting tasks 291
2 rtems_semaphore_obtain: not available -- caller blocks 1182
3 rtems_semaphore_release: task readied -- preempts caller 716
4 rtems_task_restart: blocked task -- preempts caller 2130
rtems_task_restart: ready task -- preempts caller 1861
rtems_semaphore_release: task readied -- returns to caller 491
rtems_task_create 1017
rtems_task_start 965
rtems_task_restart: suspended task -- returns to caller 816
rtems_task_delete: suspended task 926
rtems_task_restart: ready task -- returns to caller 850
rtems_task_restart: blocked task -- returns to caller 1076
rtems_task_delete: blocked task 927
5 rtems_task_suspend: calling task 714
rtems_task_resume: task readied -- preempts caller 575
6 rtems_task_restart: calling task 646
rtems_task_suspend: returns to caller 309
rtems_task_resume: task readied -- returns to caller 320
rtems_task_delete: ready task 994
7 rtems_task_restart: suspended task -- preempts caller 1025
8 rtems_task_set_priority: obtain current priority 223
rtems_task_set_priority: returns to caller 468
rtems_task_mode: obtain current mode 99
rtems_task_mode: no reschedule 114
rtems_task_mode: reschedule -- returns to caller 264
rtems_task_mode: reschedule -- preempts caller 836
rtems_task_set_note 236
rtems_task_get_note 232
rtems_clock_set 569
rtems_clock_get 107
9 rtems_message_queue_create 3287
rtems_message_queue_send: no waiting tasks 613
rtems_message_queue_urgent: no waiting tasks 615
rtems_message_queue_receive: available 534
rtems_message_queue_flush: no messages flushed 252
rtems_message_queue_flush: messages flushed 335
rtems_message_queue_delete 1195
10 rtems_message_queue_receive: not available -- NO_WAIT 333
rtems_message_queue_receive: not available -- caller blocks 1194
11 rtems_message_queue_send: task readied -- preempts caller 957
12 rtems_message_queue_send: task readied -- returns to caller 700
13 rtems_message_queue_urgent: task readied -- preempts caller 1261
14 rtems_message_queue_urgent: task readied -- returns to caller 697
15 rtems_event_receive: obtain current events 27
rtems_event_receive: not available -- NO_WAIT 226
rtems_event_receive: not available -- caller blocks 888
rtems_event_send: no task readied 221
rtems_event_receive: available 393
rtems_event_send: task readied -- returns to caller 496
16 rtems_event_send: task readied -- preempts caller 719
17 rtems_task_set_priority: preempts caller 959
18 rtems_task_delete: calling task 1295
19 rtems_signal_catch 223
rtems_signal_send: returns to caller 628
rtems_signal_send: signal to self 821
exit ASR overhead: returns to calling task 401
exit ASR overhead: returns to preempting task 482
20 rtems_partition_create 1337
rtems_region_create 1031
rtems_partition_get_buffer: available 680
rtems_partition_get_buffer: not available 303
rtems_partition_return_buffer 617
rtems_partition_delete 523
rtems_region_get_segment: available 458
rtems_region_get_segment: not available -- NO_WAIT 565
rtems_region_return_segment: no waiting tasks 388
rtems_region_get_segment: not available -- caller blocks 1683
rtems_region_return_segment: task readied -- preempts caller 1476
rtems_region_return_segment: task readied -- returns to caller 818
rtems_region_delete 477
rtems_io_initialize 48
rtems_io_open 22
rtems_io_close 22
rtems_io_read 22
rtems_io_write 22
rtems_io_control 23
21 rtems_task_ident 3381
rtems_message_queue_ident 3328
rtems_semaphore_ident 3593
rtems_partition_ident 3286
rtems_region_ident 3343
rtems_port_ident 3278
rtems_timer_ident 3282
rtems_rate_monotonic_ident 3287
22 rtems_message_queue_broadcast: task readied -- returns to caller 1322
rtems_message_queue_broadcast: no waiting tasks 347
rtems_message_queue_broadcast: task readied -- preempts caller 1385
23 rtems_timer_create 306
rtems_timer_fire_after: inactive 475
rtems_timer_fire_after: active 475
rtems_timer_cancel: active 277
rtems_timer_cancel: inactive 251
rtems_timer_reset: inactive 391
rtems_timer_reset: active 465
rtems_timer_fire_when: inactive 577
rtems_timer_fire_when: active 578
rtems_timer_delete: active 377
rtems_timer_delete: inactive 350
rtems_task_wake_when 1080
24 rtems_task_wake_after: yield -- returns to caller 159
rtems_task_wake_after: yields -- preempts caller 574
25 rtems_clock_tick 505
26 _ISR_Disable 33
_ISR_Flash 33
_ISR_Enable 26
_Thread_Disable_dispatch 36
_Thread_Enable_dispatch 240
_Thread_Set_state 315
_Thread_Disptach (NO FP) 623
context switch: no floating point contexts 594
context switch: self 89
context switch: to another task 122
context switch: restore 1st FP task 1043
fp context switch: save idle, restore idle 978
fp context switch: save idle, restore initialized 390
fp context switch: save initialized, restore initialized 392
_Thread_Resume 238
_Thread_Unblock 171
_Thread_Ready 176
_Thread_Get 71
_Semaphore_Get 61
_Thread_Get: invalid id 10
27 interrupt entry overhead: returns to interrupted task 391
interrupt exit overhead: returns to interrupted task 110
interrupt entry overhead: returns to nested interrupt 167
interrupt exit overhead: returns to nested interrupt 120
interrupt entry overhead: returns to preempting task 193
interrupt exit overhead: returns to preempting task 961
28 rtems_port_create 668
rtems_port_external_to_internal 215
rtems_port_internal_to_external 211
rtems_port_delete 491
29 rtems_rate_monotonic_create 823
rtems_rate_monotonic_period: initiate period -- returns to caller 1094
rtems_rate_monotonic_period: obtain status 345
rtems_rate_monotonic_cancel 602
rtems_rate_monotonic_delete: inactive 553
rtems_rate_monotonic_delete: active 528
rtems_rate_monotonic_period: conclude periods -- caller blocks 672
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