[302] | 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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[305] | 5 | * Copyright (C) 2015,2016 by Embedded and Real-Time Systems Laboratory
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[302] | 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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[305] | 37 | ããã³TOPPERSããã¸ã§ã¯ããå
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[302] | 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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[305] | 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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[302] | 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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