summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/arm/edb7312/times
blob: ffc660b1a15f08da85e7144c19e53a30ad9c3e5b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
#
#  Timing Test Suite Results for the EDB7312 BSP
#
#  
#

Board:  Cogent EDB7312
CPU: Cirrus EP7312
Clock Speed: 74MHz
Memory Configuration: SDRAM, 16 bit bus
Cache: Data and Instruction cache enabled
Wait States:

Times Reported in: microseconds
Timer Source: Timer 2, 512KHz timer rate


#                          DESCRIPTION                                 A    B
== =================================================================  ==== ====
 1 rtems_semaphore_create					        35
   rtems_semaphore_delete					        29
   rtems_semaphore_obtain: available				         3
   rtems_semaphore_obtain: not available -- NO_WAIT		         3
   rtems_semaphore_release: no waiting tasks			         6

 2 rtems_semaphore_obtain: not available -- caller blocks	        34
  
 3 rtems_semaphore_release: task readied -- preempts caller	        27
  
 4 rtems_task_restart: blocked task -- preempts caller		        95
   rtems_task_restart: ready task -- preempts caller	                99
   rtems_semaphore_release: task readied -- returns to caller	        12
   rtems_task_create						        47
   rtems_task_start						        25
   rtems_task_restart: suspended task -- returns to caller	        25
   rtems_task_delete: suspended task				        48
   rtems_task_restart: ready task -- returns to caller		        26
   rtems_task_restart: blocked task -- returns to caller	        33
   rtems_task_delete: blocked task                                      51
  
 5 rtems_task_suspend: calling task                                     25
   rtems_task_resume: task readied -- preempts caller                   23
  
 6 rtems_task_restart: calling task                                     19
   rtems_task_suspend: returns to caller                                 8
   rtems_task_resume: task readied -- returns to caller                  9
   rtems_task_delete: ready task                                        58
  
 7 rtems_task_restart: suspended task -- preempts caller                47
  
 8 rtems_task_set_priority: obtain current priority                      4
   rtems_task_set_priority: returns to caller                            9
   rtems_task_mode: obtain current mode                                  2
   rtems_task_mode: no reschedule                                        2
   rtems_task_mode: reschedule -- returns to caller                     15
   rtems_task_mode: reschedule -- preempts caller                       52
   rtems_task_set_note                                                   4
   rtems_task_get_note                                                   4
   rtems_clock_set                                                      14
   rtems_clock_get                                                       1

 9 rtems_message_queue_create                                           97
   rtems_message_queue_send: no waiting tasks                           10
   rtems_message_queue_urgent: no waiting tasks                         10
   rtems_message_queue_receive: available                               11
   rtems_message_queue_flush: no messages flushed                        2
   rtems_message_queue_flush: messages flushed                           6
   rtems_message_queue_delete                                           52

10 rtems_message_queue_receive: not available -- NO_WAIT                 6
   rtems_message_queue_receive: not available -- caller blocks          36

11 rtems_message_queue_send: task readied -- preempts caller            34

12 rtems_message_queue_send: task readied -- returns to caller          17

13 rtems_message_queue_urgent: task readied -- preempts caller          34

14 rtems_message_queue_urgent: task readied -- returns to caller        17

15 rtems_event_receive: obtain current events                            1
   rtems_event_receive: not available -- NO_WAIT                         4
   rtems_event_receive: not available -- caller blocks                  28
   rtems_event_send: no task readied                                     4
   rtems_event_receive: available                                       15
   rtems_event_send: task readied -- returns to caller                  15

16 rtems_event_send: task readied -- preempts caller                    29

17 rtems_task_set_priority: preempts caller                             36

18 rtems_task_delete: calling task                                      81

19 rtems_signal_catch                                                    5
   rtems_signal_send: returns to caller                                 29
   rtems_signal_send: signal to self                                    50
   exit ASR overhead: returns to calling task                           29
   exit ASR overhead: returns to preempting task                        33

20 rtems_partition_create                                               44
   rtems_region_create                                                  70
   rtems_partition_get_buffer: available                                23
   rtems_partition_get_buffer: not available                             3
   rtems_partition_return_buffer                                        21
   rtems_partition_delete                                               15
   rtems_region_get_segment: available                                  25
   rtems_region_get_segment: not available -- NO_WAIT                   58
   rtems_region_return_segment: no waiting tasks                        25
   rtems_region_get_segment: not available -- caller blocks            115
   rtems_region_return_segment: task readied -- preempts caller        132
   rtems_region_return_segment: task readied -- returns to caller       70
   rtems_region_delete                                                  41
   rtems_io_initialize                                                   1
   rtems_io_open                                                         0
   rtems_io_close                                                        0
   rtems_io_read                                                         0
   rtems_io_write                                                        0
   rtems_io_control                                                      0

21 rtems_task_ident                                                     34
   rtems_message_queue_ident                                            33
   rtems_semaphore_ident                                                38
   rtems_partition_ident                                                33
   rtems_region_ident                                                   36
   rtems_port_ident                                                     33
   rtems_timer_ident                                                    33
   rtems_rate_monotonic_ident                                           34

22 rtems_message_queue_broadcast: task readied -- returns to caller     48
   rtems_message_queue_broadcast: no waiting tasks                       8
   rtems_message_queue_broadcast: task readied -- preempts caller       60

23 rtems_timer_create                                                    6
   rtems_timer_fire_after: inactive                                     11
   rtems_timer_fire_after: active                                       11
   rtems_timer_cancel: active                                            6
   rtems_timer_cancel: inactive                                          5
   rtems_timer_reset: inactive                                           9
   rtems_timer_reset: active                                            10
   rtems_timer_fire_when: inactive                                      12
   rtems_timer_fire_when: active                                        13
   rtems_timer_delete: active                                            8
   rtems_timer_delete: inactive                                          7
   rtems_task_wake_when                                                 38

24 rtems_task_wake_after: yield -- returns to caller                     2
   rtems_task_wake_after: yields -- preempts caller                     20

25 rtems_clock_tick                                                     17

26 _ISR_Disable                                                          0
   _ISR_Flash                                                            0
   _ISR_Enable                                                           0
   _Thread_Disable_dispatch                                              0
   _Thread_Enable_dispatch                                               3
   _Thread_Set_state                                                    11
   _Thread_Disptach (NO FP)                                             25
   context switch: no floating point contexts                           15
   context switch: self                                                  0
   context switch: to another task                                       0
   fp context switch: restore 1st FP task -                             NA
   fp context switch: save idle, restore initialized -                  NA
   fp context switch: save idle, restore idle -                         NA
   fp context switch: save initialized, restore initialized -           NA
   _Thread_Resume                                                       13
   _Thread_Unblock                                                      11
   _Thread_Ready                                                         5
   _Thread_Get                                                           2
   _Semaphore_Get                                                        1
   _Thread_Get: invalid id                                               1

27 interrupt entry overhead: returns to interrupted task                 0
   interrupt exit overhead: returns to interrupted task                  0
   interrupt entry overhead: returns to nested interrupt                 0
   interrupt exit overhead: returns to nested interrupt                  0

28 rtems_port_create                                                    23
   rtems_port_external_to_internal                                       3
   rtems_port_internal_to_external                                       3
   rtems_port_delete                                                    21

29 rtems_rate_monotonic_create                                          21
   rtems_rate_monotonic_period: initiate period -- returns to caller    41
   rtems_rate_monotonic_period: obtain status                           11
   rtems_rate_monotonic_cancel                                          23
   rtems_rate_monotonic_delete: inactive                                25
   rtems_rate_monotonic_delete: active                                  21
   rtems_rate_monotonic_period: conclude periods -- caller blocks       23