1 | /*
|
---|
2 | * TOPPERS Software
|
---|
3 | * Toyohashi Open Platform for Embedded Real-Time Systems
|
---|
4 | *
|
---|
5 | * Copyright (C) 2006-2011 by Embedded and Real-Time Systems Laboratory
|
---|
6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
7 | *
|
---|
8 | * ä¸è¨èä½æ¨©è
|
---|
9 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
10 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
11 | * å¤ã»åé
|
---|
12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
13 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
14 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
15 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
16 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
17 | * ç¨ã§ããå½¢ã§åé
|
---|
18 | å¸ããå ´åã«ã¯ï¼åé
|
---|
19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
20 | * è
|
---|
21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
22 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
23 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
24 | * ç¨ã§ããªãå½¢ã§åé
|
---|
25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
26 | * ã¨ï¼
|
---|
27 | * (a) åé
|
---|
28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
30 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
31 | * (b) åé
|
---|
32 | å¸ã®å½¢æ
|
---|
33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
34 | * å ±åãããã¨ï¼
|
---|
35 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
36 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
37 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
38 | 責ãããã¨ï¼
|
---|
39 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
40 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
41 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
42 | * å
|
---|
43 | 責ãããã¨ï¼
|
---|
44 | *
|
---|
45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
46 | ã
|
---|
47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
48 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
49 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
50 | * ã®è²¬ä»»ãè² ããªãï¼
|
---|
51 | *
|
---|
52 | * @(#) $Id: histogram.c 2673 2015-02-08 10:08:03Z ertl-hiro $
|
---|
53 | */
|
---|
54 |
|
---|
55 | /*
|
---|
56 | * å®è¡æéåå¸éè¨ã¢ã¸ã¥ã¼ã«
|
---|
57 | */
|
---|
58 |
|
---|
59 | #include <kernel.h>
|
---|
60 | #include <t_syslog.h>
|
---|
61 | #include <test_lib.h>
|
---|
62 | #include <histogram.h>
|
---|
63 | #include "target_test.h"
|
---|
64 |
|
---|
65 | /*
|
---|
66 | * å®è¡æéåå¸è¨æ¸¬ã®æ°
|
---|
67 | */
|
---|
68 | #ifndef TNUM_HIST
|
---|
69 | #define TNUM_HIST 10
|
---|
70 | #endif /* TNUM_HIST */
|
---|
71 |
|
---|
72 | /*
|
---|
73 | * ã¿ã¼ã²ããä¾åé¨ã§è¨å®å¤æ´ããããã®ãã¯ã
|
---|
74 | */
|
---|
75 | #ifndef HISTTIM /* å®è¡æéè¨æ¸¬ç¨ã®æå»ã®ãã¼ã¿å */
|
---|
76 | #define HISTTIM SYSUTM
|
---|
77 | #endif /* HISTTIM */
|
---|
78 |
|
---|
79 | #ifndef HIST_GET_TIM /* å®è¡æéè¨æ¸¬ç¨ã®ç¾å¨æå»ã®åå¾ */
|
---|
80 | #ifndef TOPPERS_SUPPORT_GET_UTM
|
---|
81 | #error get_utm is not supported.
|
---|
82 | #endif /* TOPPERS_SUPPORT_GET_UTM */
|
---|
83 | #define HIST_GET_TIM(p_time) ((void) get_utm(p_time))
|
---|
84 | #endif /* HIST_GET_TIM */
|
---|
85 |
|
---|
86 | #ifndef HIST_CONV_TIM /* æå»ã®å·®ããå®è¡æéã¸ã®å¤æ */
|
---|
87 | #define HIST_CONV_TIM(time) ((uint_t)(time))
|
---|
88 | #endif /* HIST_CONV_TIM */
|
---|
89 |
|
---|
90 | #ifndef HIST_BM_HOOK /* å®è¡æéè¨æ¸¬ç´åã«è¡ãã¹ãå¦ç */
|
---|
91 | #define HIST_BM_HOOK() ((void) 0)
|
---|
92 | #endif
|
---|
93 |
|
---|
94 | /*
|
---|
95 | * å®è¡æéåå¸è¨æ¸¬ç®¡çãããã¯
|
---|
96 | */
|
---|
97 | typedef struct histogram_control_block {
|
---|
98 | HISTTIM begin_time; /* è¨æ¸¬éå§æå» */
|
---|
99 | uint_t maxval; /* åå¸ãè¨é²ããæ大æé */
|
---|
100 | uint_t *histarea; /* åå¸ãè¨é²ããã¡ã¢ãªé å */
|
---|
101 | uint_t over; /* æ大æéãè¶
|
---|
102 | ããåº¦æ° */
|
---|
103 | uint_t under; /* æéã®é転ãçãããåº¦æ° */
|
---|
104 | } HISTCB;
|
---|
105 |
|
---|
106 | /*
|
---|
107 | * å®è¡æéåå¸è¨æ¸¬ç®¡çãããã¯ã®ã¨ãªã¢
|
---|
108 | */
|
---|
109 | static HISTCB histcb_table[TNUM_HIST];
|
---|
110 |
|
---|
111 | /*
|
---|
112 | * å®è¡æéåå¸è¨æ¸¬IDã®æå°å¤ã¨æ大å¤
|
---|
113 | */
|
---|
114 | #define TMIN_HISTID 1
|
---|
115 | #define TMAX_HISTID (TMIN_HISTID + TNUM_HIST - 1)
|
---|
116 |
|
---|
117 | /*
|
---|
118 | * å®è¡æéåå¸è¨æ¸¬ã®åæå
|
---|
119 | */
|
---|
120 | void
|
---|
121 | init_hist(ID histid, uint_t maxval, uint_t histarea[])
|
---|
122 | {
|
---|
123 | HISTCB *p_histcb;
|
---|
124 | uint_t i;
|
---|
125 |
|
---|
126 | assert(TMIN_HISTID <= histid && histid <= TMAX_HISTID);
|
---|
127 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
|
---|
128 |
|
---|
129 | for (i = 0; i <= maxval; i++) {
|
---|
130 | histarea[i] = 0U;
|
---|
131 | }
|
---|
132 | p_histcb->maxval = maxval;
|
---|
133 | p_histcb->histarea = histarea;
|
---|
134 | p_histcb->over = 0U;
|
---|
135 | p_histcb->under = 0U;
|
---|
136 | }
|
---|
137 |
|
---|
138 | /*
|
---|
139 | * å®è¡æéè¨æ¸¬ã®éå§
|
---|
140 | */
|
---|
141 | void
|
---|
142 | begin_measure(ID histid)
|
---|
143 | {
|
---|
144 | HISTCB *p_histcb;
|
---|
145 |
|
---|
146 | assert(TMIN_HISTID <= histid && histid <= TMAX_HISTID);
|
---|
147 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
|
---|
148 |
|
---|
149 | HIST_BM_HOOK();
|
---|
150 | HIST_GET_TIM(&(p_histcb->begin_time));
|
---|
151 | }
|
---|
152 |
|
---|
153 | /*
|
---|
154 | * å®è¡æéè¨æ¸¬ã®çµäº
|
---|
155 | */
|
---|
156 | void
|
---|
157 | end_measure(ID histid)
|
---|
158 | {
|
---|
159 | HISTCB *p_histcb;
|
---|
160 | HISTTIM end_time;
|
---|
161 | uint_t val;
|
---|
162 |
|
---|
163 | HIST_GET_TIM(&end_time);
|
---|
164 |
|
---|
165 | assert(TMIN_HISTID <= histid && histid <= TMAX_HISTID);
|
---|
166 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
|
---|
167 |
|
---|
168 | val = HIST_CONV_TIM(end_time - p_histcb->begin_time);
|
---|
169 | if (val <= p_histcb->maxval) {
|
---|
170 | p_histcb->histarea[val]++;
|
---|
171 | }
|
---|
172 | else if (val <= ((uint_t) INT_MAX)) {
|
---|
173 | p_histcb->over++;
|
---|
174 | }
|
---|
175 | else {
|
---|
176 | p_histcb->under++;
|
---|
177 | }
|
---|
178 | }
|
---|
179 |
|
---|
180 | /*
|
---|
181 | * å®è¡æéåå¸è¨æ¸¬ã®è¡¨ç¤º
|
---|
182 | */
|
---|
183 | void
|
---|
184 | print_hist(ID histid)
|
---|
185 | {
|
---|
186 | HISTCB *p_histcb;
|
---|
187 | uint_t i;
|
---|
188 |
|
---|
189 | assert(TMIN_HISTID <= histid && histid <= TMAX_HISTID);
|
---|
190 | p_histcb = &(histcb_table[histid - TMIN_HISTID]);
|
---|
191 |
|
---|
192 | for (i = 0; i <= p_histcb->maxval; i++) {
|
---|
193 | if (p_histcb->histarea[i] > 0) {
|
---|
194 | syslog_2(LOG_NOTICE, "%d : %d", i, p_histcb->histarea[i]);
|
---|
195 | syslog_flush();
|
---|
196 | }
|
---|
197 | }
|
---|
198 | if (p_histcb->over > 0) {
|
---|
199 | syslog_2(LOG_NOTICE, "> %d : %d", p_histcb->maxval, p_histcb->over);
|
---|
200 | }
|
---|
201 | if (p_histcb->under > 0) {
|
---|
202 | syslog_1(LOG_NOTICE, "> INT_MAX : %d", p_histcb->under);
|
---|
203 | }
|
---|
204 | syslog_flush();
|
---|
205 | }
|
---|