1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2015,2016 by Embedded and Real-Time Systems Laboratory
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6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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7 | *
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8 | * ä¸è¨èä½æ¨©è
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9 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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10 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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11 | * å¤ã»åé
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12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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13 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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14 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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15 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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16 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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17 | * ç¨ã§ããå½¢ã§åé
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18 | å¸ããå ´åã«ã¯ï¼åé
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19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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20 | * è
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21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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22 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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23 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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24 | * ç¨ã§ããªãå½¢ã§åé
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25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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26 | * ã¨ï¼
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27 | * (a) åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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30 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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31 | * (b) åé
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32 | å¸ã®å½¢æ
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33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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34 | * å ±åãããã¨ï¼
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35 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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36 | * 害ãããï¼ä¸è¨èä½æ¨©è
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37 | ããã³TOPPERSããã¸ã§ã¯ããå
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38 | 責ãããã¨ï¼
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39 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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40 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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41 | ããã³TOPPERSããã¸ã§ã¯ãã
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42 | * å
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43 | 責ãããã¨ï¼
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44 | *
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45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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46 | ã
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47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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48 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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49 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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50 | * ã®è²¬ä»»ãè² ããªãï¼
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51 | *
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52 | * $Id: perf5.c 544 2016-01-16 05:34:11Z ertl-hiro $
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53 | */
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54 |
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55 | /*
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56 | * ã«ã¼ãã«æ§è½è©ä¾¡ããã°ã©ã (5)
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57 | *
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58 | * ã¿ã¤ã ã¤ãã³ãå¦çã«ãããæéãè¨æ¸¬ããããã°ã©ã ï¼
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59 | */
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60 |
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61 | #include <kernel.h>
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62 | #include <t_syslog.h>
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63 | #include "syssvc/syslog.h"
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64 | #include "syssvc/test_svc.h"
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65 | #include "syssvc/histogram.h"
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66 | #include "kernel_cfg.h"
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67 | #include "perf5.h"
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68 |
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69 | /*
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70 | * è¨æ¸¬åæ°ã¨å®è¡æéåå¸ãè¨é²ããæ大æé
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71 | */
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72 | #define NO_MEASURE 10000U /* è¨æ¸¬åæ° */
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73 |
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74 | /*
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75 | * ã¢ã©ã¼ã ãã³ãã©
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76 | */
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77 | void alarm_handler(intptr_t exinf)
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78 | {
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79 | /*
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80 | * ã¢ã©ã¼ã ãã³ãã©ã¯å®è¡ãããªãã¯ã
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81 | */
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82 | syslog_1(LOG_NOTICE, "alarm handler %d executed.", exinf);
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83 | }
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84 |
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85 | /*
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86 | * è¨æ¸¬ç¨ã®ã¢ã©ã¼ã ãã³ãã©ã®ãªã¹ã
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87 | */
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88 | static ID alarm1_list[30] = {
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89 | ALM1, ALM2, ALM3, ALM4, ALM5, ALM6, ALM7, ALM8, ALM9, ALM10,
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90 | ALM11, ALM12, ALM13, ALM14, ALM15, ALM16, ALM17, ALM18, ALM19, ALM20,
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91 | ALM21, ALM22, ALM23, ALM24, ALM25, ALM26, ALM27, ALM28, ALM29, ALM30
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92 | };
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93 |
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94 | static ID alarm2_list[30] = {
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95 | ALM31, ALM32, ALM33, ALM34, ALM35, ALM36, ALM37, ALM38, ALM39, ALM40,
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96 | ALM41, ALM42, ALM43, ALM44, ALM45, ALM46, ALM47, ALM48, ALM49, ALM50,
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97 | ALM51, ALM52, ALM53, ALM54, ALM55, ALM56, ALM57, ALM58, ALM59, ALM60
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98 | };
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99 |
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100 | static ID alarm3_list[30] = {
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101 | ALM61, ALM62, ALM63, ALM64, ALM65, ALM66, ALM67, ALM68, ALM69, ALM70,
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102 | ALM71, ALM72, ALM73, ALM74, ALM75, ALM76, ALM77, ALM78, ALM79, ALM80,
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103 | ALM81, ALM82, ALM83, ALM84, ALM85, ALM86, ALM87, ALM88, ALM89, ALM90
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104 | };
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105 |
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106 | /*
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107 | * ã¡ã¤ã³ã¿ã¹ã¯
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108 | */
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109 | void main_task(intptr_t exinf)
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110 | {
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111 | uint_t i, j;
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112 |
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113 | syslog_0(LOG_NOTICE, "Performance evaluation program (5)");
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114 | init_hist(1);
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115 | init_hist(2);
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116 | init_hist(3);
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117 | init_hist(4);
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118 | init_hist(5);
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119 | init_hist(6);
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120 |
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121 | /*
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122 | * ç¹°ãè¿ãè¨æ¸¬
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123 | */
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124 | for (j = 0; j < NO_MEASURE / 10; j++) {
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125 | /*
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126 | * ã¢ã©ã¼ã ãã³ãã©0çãæéã§åä½éå§
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127 | *
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128 | * æ§è½è©ä¾¡ä¸ã«é«å解è½ã¿ã¤ããåè¨å®ãããã®ãé¿ããããï¼
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129 | */
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130 | sta_alm(ALM0, ALM_RELTIM0);
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131 |
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132 | /*
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133 | * 30åã®ã¢ã©ã¼ã ãã³ãã©ãé·ãæéã§åä½éå§
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134 | */
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135 | begin_measure(1);
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136 | for (i = 0; i < 30; i++) {
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137 | sta_alm(alarm1_list[i], ALM_RELTIM1);
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138 | }
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139 | end_measure(1);
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140 |
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141 | /*
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142 | * 30åã®ã¢ã©ã¼ã ãã³ãã©ãä¸éã®æéã§åä½éå§
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143 | */
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144 | begin_measure(2);
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145 | for (i = 0; i < 30; i++) {
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146 | sta_alm(alarm2_list[i], ALM_RELTIM2);
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147 | }
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148 | end_measure(2);
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149 |
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150 | /*
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151 | * 30åã®ã¢ã©ã¼ã ãã³ãã©ãçãæéã§åä½éå§
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152 | */
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153 | begin_measure(3);
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154 | for (i = 0; i < 30; i++) {
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155 | sta_alm(alarm3_list[i], ALM_RELTIM3);
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156 | }
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157 | end_measure(3);
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158 |
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159 | /*
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160 | * çãæéã§åä½éå§ãã30åã®ã¢ã©ã¼ã ãã³ãã©ãåä½åæ¢
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161 | */
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162 | begin_measure(6);
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163 | for (i = 0; i < 30; i++) {
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164 | stp_alm(alarm3_list[i]);
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165 | }
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166 | end_measure(6);
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167 |
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168 | /*
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169 | * ä¸éã®æéã§åä½éå§ãã30åã®ã¢ã©ã¼ã ãã³ãã©ãåä½åæ¢
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170 | */
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171 | begin_measure(5);
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172 | for (i = 0; i < 30; i++) {
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173 | stp_alm(alarm2_list[29 - i]); /* éé ã§åä½åæ¢ */
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174 | }
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175 | end_measure(5);
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176 |
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177 | /*
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178 | * é·ãæéã§åä½éå§ãã30åã®ã¢ã©ã¼ã ãã³ãã©ãåä½åæ¢
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179 | */
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180 | begin_measure(4);
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181 | for (i = 0; i < 30; i++) {
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182 | stp_alm(alarm1_list[29 - i]); /* éé ã§åä½åæ¢ */
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183 | }
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184 | end_measure(4);
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185 | }
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186 |
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187 | /*
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188 | * 測å®çµæã®åºå
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189 | */
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190 | syslog_0(LOG_NOTICE, "Execution times of 30 short sta_alm");
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191 | print_hist(1);
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192 |
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193 | syslog_0(LOG_NOTICE, "Execution times of 30 medium sta_alm");
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194 | print_hist(2);
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195 |
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196 | syslog_0(LOG_NOTICE, "Execution times of 30 long sta_alm");
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197 | print_hist(3);
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198 |
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199 | syslog_0(LOG_NOTICE, "Execution times of 30 short stp_alm");
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200 | print_hist(4);
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201 |
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202 | syslog_0(LOG_NOTICE, "Execution times of 30 medium stp_alm");
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203 | print_hist(5);
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204 |
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205 | syslog_0(LOG_NOTICE, "Execution times of 30 long stp_alm");
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206 | print_hist(6);
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207 | check_finish(0);
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208 | }
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