1 | # |
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2 | # Timing Test Suite Results for the go32 BSP using an i486DX |
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3 | # |
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4 | # times_i486dx,v 1.4 1996/07/02 18:14:27 joel Exp |
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5 | # |
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6 | |
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7 | Board: PC/AT clone |
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8 | CPU: Intel i486DX |
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9 | Clock Speed: 33 Mhz |
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10 | Memory Configuration: DRAM w/256K cache |
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11 | Wait States: unknown |
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12 | |
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13 | Times Reported in: microseconds |
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14 | Timer Source: i8254 |
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15 | |
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16 | Column A: 3.5.1 pre-release |
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17 | Column B: 3.5.17 pre-release |
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18 | |
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19 | # DESCRIPTION A B |
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20 | == ================================================================= ==== ==== |
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21 | 1 rtems_semaphore_create 57 66 |
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22 | rtems_semaphore_delete 59 61 |
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23 | rtems_semaphore_obtain: available 9 7 |
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24 | rtems_semaphore_obtain: not available -- NO_WAIT 8 7 |
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25 | rtems_semaphore_release: no waiting tasks 9 8 |
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26 | |
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27 | 2 rtems_semaphore_obtain: not available -- caller blocks 39 37 |
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28 | |
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29 | 3 rtems_semaphore_release: task readied -- preempts caller 25 24 |
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30 | |
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31 | 4 rtems_task_restart: blocked task -- preempts caller 124 102 |
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32 | rtems_task_restart: ready task -- preempts caller 55 111 |
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33 | rtems_semaphore_release: task readied -- returns to caller 16 15 |
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34 | rtems_task_create 31 30 |
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35 | rtems_task_start 19 18 |
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36 | rtems_task_restart: suspended task -- returns to caller 20 19 |
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37 | rtems_task_delete: suspended task 28 26 |
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38 | rtems_task_restart: ready task -- returns to caller 20 19 |
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39 | rtems_task_restart: blocked task -- returns to caller 28 26 |
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40 | rtems_task_delete: blocked task 34 28 |
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41 | |
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42 | 5 rtems_task_suspend: calling task 26 23 |
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43 | rtems_task_resume: task readied -- preempts caller 17 15 |
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44 | |
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45 | 6 rtems_task_restart: calling task 22 19 |
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46 | rtems_task_suspend: returns to caller 10 8 |
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47 | rtems_task_resume: task readied -- returns to caller 10 8 |
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48 | rtems_task_delete: ready task 34 33 |
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49 | |
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50 | 7 rtems_task_restart: suspended task -- preempts caller 37 34 |
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51 | |
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52 | 8 rtems_task_set_priority: obtain current priority 7 5 |
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53 | rtems_task_set_priority: returns to caller 13 12 |
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54 | rtems_task_mode: obtain current mode 3 3 |
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55 | rtems_task_mode: no reschedule 4 4 |
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56 | rtems_task_mode: reschedule -- returns to caller 20 17 |
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57 | rtems_task_mode: reschedule -- preempts caller 39 37 |
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58 | rtems_task_set_note 7 5 |
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59 | rtems_task_get_note 7 5 |
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60 | rtems_clock_set 17 16 |
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61 | rtems_clock_get 2 1 |
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62 | |
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63 | 9 rtems_message_queue_create 117 113 |
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64 | rtems_message_queue_send: no waiting tasks 22 19 |
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65 | rtems_message_queue_urgent: no waiting tasks 22 19 |
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66 | rtems_message_queue_receive: available 18 16 |
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67 | rtems_message_queue_flush: no messages flushed 15 14 |
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68 | rtems_message_queue_flush: messages flushed 17 17 |
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69 | rtems_message_queue_delete 63 63 |
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70 | |
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71 | 10 rtems_message_queue_receive: not available -- NO_WAIT 10 8 |
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72 | rtems_message_queue_receive: not available -- caller blocks 42 40 |
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73 | |
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74 | 11 rtems_message_queue_send: task readied -- preempts caller 38 37 |
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75 | |
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76 | 12 rtems_message_queue_send: task readied -- returns to caller 27 24 |
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77 | |
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78 | 13 rtems_message_queue_urgent: task readied -- preempts caller 38 36 |
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79 | |
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80 | 14 rtems_message_queue_urgent: task readied -- returns to caller 26 24 |
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81 | |
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82 | 15 rtems_event_receive: obtain current events 0 0 |
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83 | rtems_event_receive: not available -- NO_WAIT 6 5 |
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84 | rtems_event_receive: not available -- caller blocks 34 33 |
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85 | rtems_event_send: no task readied 6 5 |
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86 | rtems_event_receive: available 21 19 |
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87 | rtems_event_send: task readied -- returns to caller 19 15 |
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88 | |
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89 | 16 rtems_event_send: task readied -- preempts caller 26 24 |
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90 | |
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91 | 17 rtems_task_set_priority: preempts caller 36 33 |
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92 | |
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93 | 18 rtems_task_delete: calling task 51 52 |
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94 | |
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95 | 19 rtems_signal_catch 17 18 |
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96 | rtems_signal_send: returns to caller 38 39 |
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97 | rtems_signal_send: signal to self 46 62 |
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98 | exit ASR overhead: returns to calling task 20 25 |
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99 | exit ASR overhead: returns to preempting task 29 29 |
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100 | |
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101 | 20 rtems_partition_create 65 67 |
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102 | rtems_region_create 59 54 |
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103 | rtems_partition_get_buffer: available 39 35 |
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104 | rtems_partition_get_buffer: not available 18 16 |
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105 | rtems_partition_return_buffer 36 30 |
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106 | rtems_partition_delete 32 30 |
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107 | rtems_region_get_segment: available 22 21 |
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108 | rtems_region_get_segment: not available -- NO_WAIT 29 25 |
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109 | rtems_region_return_segment: no waiting tasks 24 22 |
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110 | rtems_region_get_segment: not available -- caller blocks 83 81 |
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111 | rtems_region_return_segment: task readied -- preempts caller 85 84 |
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112 | rtems_region_return_segment: task readied -- returns to caller 39 41 |
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113 | rtems_region_delete 30 30 |
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114 | rtems_io_initialize 1 1 |
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115 | rtems_io_open 0 0 |
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116 | rtems_io_close 0 0 |
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117 | rtems_io_read 0 0 |
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118 | rtems_io_write 0 0 |
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119 | rtems_io_control 0 1 |
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120 | |
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121 | 21 rtems_task_ident 116 114 |
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122 | rtems_message_queue_ident 113 111 |
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123 | rtems_semaphore_ident 122 120 |
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124 | rtems_partition_ident 113 110 |
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125 | rtems_region_ident 115 111 |
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126 | rtems_port_ident 113 109 |
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127 | rtems_timer_ident 113 109 |
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128 | rtems_rate_monotonic_ident 113 111 |
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129 | |
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130 | 22 rtems_message_queue_broadcast: task readied -- returns to caller 82 85 |
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131 | rtems_message_queue_broadcast: no waiting tasks 11 9 |
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132 | rtems_message_queue_broadcast: task readied -- preempts caller 51 56 |
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133 | |
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134 | 23 rtems_timer_create 8 7 |
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135 | rtems_timer_fire_after: inactive 14 12 |
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136 | rtems_timer_fire_after: active 13 12 |
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137 | rtems_timer_cancel: active 8 7 |
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138 | rtems_timer_cancel: inactive 7 6 |
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139 | rtems_timer_reset: inactive 11 10 |
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140 | rtems_timer_reset: active 11 11 |
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141 | rtems_timer_fire_when: inactive 17 16 |
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142 | rtems_timer_fire_when: active 17 17 |
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143 | rtems_timer_delete: active 10 9 |
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144 | rtems_timer_delete: inactive 9 8 |
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145 | rtems_task_wake_when 36 34 |
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146 | |
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147 | 24 rtems_task_wake_after: yield -- returns to caller 5 3 |
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148 | rtems_task_wake_after: yields -- preempts caller 22 19 |
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149 | |
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150 | 25 rtems_clock_tick 31 31 |
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151 | |
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152 | 26 _ISR_Disable 11 12 |
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153 | _ISR_Flash 9 9 |
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154 | _ISR_Enable 31 67 |
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155 | _Thread_Disable_dispatch 11 10 |
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156 | _Thread_Enable_dispatch 18 18 |
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157 | _Thread_Set_state 20 22 |
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158 | _Thread_Disptach (NO FP) 37 41 |
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159 | context switch: no floating point contexts 29 26 |
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160 | context switch: self 14 10 |
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161 | context switch: to another task 12 12 |
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162 | context switch: restore 1st FP task 54 54 |
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163 | fp context switch: save idle, restore idle 47 46 |
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164 | fp context switch: save idle, restore initialized 25 25 |
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165 | fp context switch: save initialized, restore initialized 24 25 |
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166 | _Thread_Resume 23 24 |
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167 | _Thread_Unblock 14 14 |
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168 | _Thread_Ready 16 24 |
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169 | _Thread_Get 2 2 |
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170 | _Semaphore_Get 1 1 |
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171 | _Thread_Get: invalid id 0 0 |
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172 | |
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173 | 27 interrupt entry overhead: returns to interrupted task 25 23 |
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174 | interrupt exit overhead: returns to interrupted task 14 15 |
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175 | interrupt entry overhead: returns to nested interrupt 12 12 |
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176 | interrupt exit overhead: returns to nested interrupt 14 14 |
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177 | interrupt entry overhead: returns to preempting task 14 16 |
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178 | interrupt exit overhead: returns to preempting task 42 38 |
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179 | |
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180 | 28 rtems_port_create 43 42 |
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181 | rtems_port_external_to_internal 6 4 |
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182 | rtems_port_internal_to_external 6 4 |
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183 | rtems_port_delete 39 33 |
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184 | |
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185 | 29 rtems_rate_monotonic_create 48 42 |
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186 | rtems_rate_monotonic_period: initiate period -- returns to caller 61 65 |
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187 | rtems_rate_monotonic_period: obtain status 23 21 |
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188 | rtems_rate_monotonic_cancel 38 35 |
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189 | rtems_rate_monotonic_delete: inactive 32 32 |
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190 | rtems_rate_monotonic_delete: active 22 22 |
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191 | rtems_rate_monotonic_period: conclude periods -- caller blocks 24 19 |
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