| 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) 2000-2003 by Embedded and Real-Time Systems Laboratory |
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| 6 | * Toyohashi Univ. of Technology, JAPAN |
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| 7 | * Copyright (C) 2007-2010 by Embedded and Real-Time Systems Laboratory |
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| 8 | * Graduate School of Information Science, Nagoya Univ., JAPAN |
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| 9 | * |
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| 10 | * ŸåµÃøºîž¢ŒÔ€Ï¡€°Ê²Œ€Î(1)¡Á(4)€ÎŸò·ï€òËþ€¿€¹Ÿì¹ç€ËžÂ€ê¡€ËÜ¥œ¥Õ¥È¥Š¥§ |
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| 11 | * ¥¢¡ÊËÜ¥œ¥Õ¥È¥Š¥§¥¢€ò²þÊÑ€·€¿€â€Î€òŽÞ€à¡¥°Ê²ŒÆ±€ž¡Ë€ò»ÈÍÑ¡ŠÊ£Àœ¡Š²þ |
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| 12 | * ÊÑ¡ŠºÆÇÛÉۡʰʲŒ¡€ÍøÍрȞƀ֡ˀ¹€ë€³€È€ò̵œþ€ÇµöÂú€¹€ë¡¥ |
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| 13 | * (1) ËÜ¥œ¥Õ¥È¥Š¥§¥¢€ò¥œ¡Œ¥¹¥³¡Œ¥É€Î·Á€ÇÍøÍÑ€¹€ëŸì¹ç€Ë€Ï¡€Ÿåµ€ÎÃøºî |
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| 14 | * ž¢ÉœŒš¡€€³€ÎÍøÍÑŸò·ï€ª€è€Ó²Œµ€Î̵ÊÝŸÚµ¬Äꀬ¡€€œ€Î€Þ€Þ€Î·Á€Ç¥œ¡Œ |
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| 15 | * ¥¹¥³¡Œ¥ÉÃæ€ËŽÞ€Þ€ì€Æ€€€ë€³€È¡¥ |
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| 16 | * (2) ËÜ¥œ¥Õ¥È¥Š¥§¥¢€ò¡€¥é¥€¥Ö¥é¥ê·ÁŒ°€Ê€É¡€ÂŸ€Î¥œ¥Õ¥È¥Š¥§¥¢³«È¯€Ë»È |
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| 17 | * Íрǀ€ë·Á€ÇºÆÇÛÉÛ€¹€ëŸì¹ç€Ë€Ï¡€ºÆÇÛÉÛ€ËÈŒ€Š¥É¥¥å¥á¥ó¥È¡ÊÍøÍÑ |
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| 18 | * ŒÔ¥Þ¥Ë¥å¥¢¥ë€Ê€É¡Ë€Ë¡€Ÿåµ€ÎÃøºîž¢ÉœŒš¡€€³€ÎÍøÍÑŸò·ï€ª€è€Ó²Œµ |
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| 19 | * €Î̵ÊÝŸÚµ¬Äê€ò·ÇºÜ€¹€ë€³€È¡¥ |
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| 20 | * (3) ËÜ¥œ¥Õ¥È¥Š¥§¥¢€ò¡€µ¡Žï€ËÁȀ߹þ€à€Ê€É¡€ÂŸ€Î¥œ¥Õ¥È¥Š¥§¥¢³«È¯€Ë»È |
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| 21 | * Íрǀ€Ê€€·Á€ÇºÆÇÛÉÛ€¹€ëŸì¹ç€Ë€Ï¡€Œ¡€Î€€€º€ì€«€ÎŸò·ï€òËþ€¿€¹€³ |
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| 22 | * €È¡¥ |
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| 23 | * (a) ºÆÇÛÉÛ€ËÈŒ€Š¥É¥¥å¥á¥ó¥È¡ÊÍøÍьԥޥ˥奢¥ë€Ê€É¡Ë€Ë¡€Ÿåµ€ÎÃø |
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| 24 | * ºîž¢ÉœŒš¡€€³€ÎÍøÍÑŸò·ï€ª€è€Ó²Œµ€Î̵ÊÝŸÚµ¬Äê€ò·ÇºÜ€¹€ë€³€È¡¥ |
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| 25 | * (b) ºÆÇÛÉۀηÁÂÖ€ò¡€ÊÌ€ËÄê€á€ëÊýË¡€Ë€è€Ã€Æ¡€TOPPERS¥×¥í¥ž¥§¥¯¥È€Ë |
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| 26 | * Êó¹ð€¹€ë€³€È¡¥ |
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| 27 | * (4) ËÜ¥œ¥Õ¥È¥Š¥§¥¢€ÎÍøÍрˀè€êÄŸÀÜŪ€Þ€¿€ÏŽÖÀÜŪ€ËÀž€ž€ë€€€«€Ê€ë» |
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| 28 | * ³²€«€é€â¡€ŸåµÃøºîž¢ŒÔ€ª€è€ÓTOPPERS¥×¥í¥ž¥§¥¯¥È€òÌÈÀÕ€¹€ë€³€È¡¥ |
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| 29 | * €Þ€¿¡€ËÜ¥œ¥Õ¥È¥Š¥§¥¢€Î¥æ¡Œ¥¶€Þ€¿€Ï¥š¥ó¥É¥æ¡Œ¥¶€«€é€Î€€€«€Ê€ëÍý |
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| 30 | * ͳ€ËŽð€Å€¯ÀÁµá€«€é€â¡€ŸåµÃøºîž¢ŒÔ€ª€è€ÓTOPPERS¥×¥í¥ž¥§¥¯¥È€ò |
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| 31 | * ÌÈÀÕ€¹€ë€³€È¡¥ |
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| 32 | * |
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| 34 | * €è€ÓTOPPERS¥×¥í¥ž¥§¥¯¥È€Ï¡€ËÜ¥œ¥Õ¥È¥Š¥§¥¢€ËŽØ€·€Æ¡€ÆÃÄê€Î»ÈÍÑÌÜŪ |
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| 35 | * €ËÂЀ¹€ëŬ¹çÀ€âŽÞ€á€Æ¡€€€€«€Ê€ëÊÝŸÚ€â¹Ô€ï€Ê€€¡¥€Þ€¿¡€ËÜ¥œ¥Õ¥È¥Š¥§ |
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| 37 | * €ÎÀÕÇ€€òÉé€ï€Ê€€¡¥ |
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| 38 | * |
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| 39 | * $Id$ |
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| 40 | */ |
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| 41 | |
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| 42 | /* |
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| 43 | * get_utm€ËŽØ€¹€ë¥Æ¥¹¥È(1) |
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| 44 | * |
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| 45 | * ¡Ú¥Æ¥¹¥È€ÎÌÜŪ¡Û |
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| 46 | * |
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| 48 | * |
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| 49 | * ¡Ú¥Æ¥¹¥È€ÎÆâÍÆ¡Û |
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| 50 | * |
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| 52 | * €µ€¯€Ê€é€Ê€€€«€ò¥Á¥§¥Ã¥¯€¹€ë¡¥€œ€ì€ÈʹԀ·€Æ¡€ŒþŽü¥Ï¥ó¥É¥é€ò1¥ß¥êÉà |
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| 53 | * ŒþŽü€ÇŒÂ¹Ô€·¡€€œ€ÎÃæ€Ç€âÀǜɟ²ÁÍÑ¥·¥¹¥Æ¥à»þ¹ï€òŒèÆÀ€·€Æ¡€»þ¹ï€¬Ÿ® |
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| 54 | * €µ€¯€Ê€é€Ê€€€«€ò¥Á¥§¥Ã¥¯€¹€ë¡¥ |
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| 55 | * |
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| 56 | * €Ê€ª¡€Àǜɟ²ÁÍÑ¥·¥¹¥Æ¥à»þ¹ï€¬ºÇÂçÃÍ€òĶ€š€Æ0€ËÌá€ëŸõ¶·€Ï¹ÍΞ€·€Æ€€ |
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| 57 | * €Ê€€¡¥ |
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| 58 | */ |
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| 59 | |
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| 60 | #include <kernel.h> |
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| 61 | #include <test_lib.h> |
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| 62 | #include <t_syslog.h> |
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| 63 | #include "kernel_cfg.h" |
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| 64 | #include "test_utm1.h" |
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| 65 | |
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| 66 | #define NO_LOOP ULONG_C(100000) |
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| 67 | |
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| 68 | SYSUTM recent_sysutm; |
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| 69 | char *recent_sysutm_pos; |
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| 70 | uint_t cyclic_count; |
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| 71 | |
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| 72 | void |
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| 73 | cyclic_handler(intptr_t exinf) |
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| 74 | { |
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| 75 | SYSUTM sysutm, prev_sysutm; |
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| 76 | char *prev_sysutm_pos; |
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| 77 | |
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| 78 | iloc_cpu(); |
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| 79 | get_utm(&sysutm); |
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| 80 | prev_sysutm = recent_sysutm; |
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| 81 | prev_sysutm_pos = recent_sysutm_pos; |
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| 82 | recent_sysutm = sysutm; |
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| 83 | recent_sysutm_pos = "CYC"; |
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| 84 | iunl_cpu(); |
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| 85 | |
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| 86 | if (prev_sysutm > sysutm) { |
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| 87 | syslog(LOG_NOTICE, |
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| 88 | "system performance time goes back: %ld(%s) %ld(CYC)", |
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| 89 | ((long_t) prev_sysutm), prev_sysutm_pos, ((ulong_t) sysutm)); |
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| 90 | } |
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| 91 | cyclic_count += 1; |
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| 92 | } |
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| 93 | |
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| 94 | void |
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| 95 | main_task(intptr_t exinf) |
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| 96 | { |
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| 97 | SYSUTM sysutm, prev_sysutm; |
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| 98 | char *prev_sysutm_pos; |
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| 99 | ulong_t i; |
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| 100 | |
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| 101 | cyclic_count = 0U; |
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| 102 | get_utm(&recent_sysutm); |
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| 103 | syslog(LOG_NOTICE, "system performance time test starts."); |
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| 104 | |
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| 105 | for (i = 0; i < NO_LOOP; i++) { |
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| 106 | loc_cpu(); |
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| 107 | get_utm(&sysutm); |
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| 108 | prev_sysutm = recent_sysutm; |
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| 109 | prev_sysutm_pos = recent_sysutm_pos; |
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| 110 | recent_sysutm = sysutm; |
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| 111 | recent_sysutm_pos = "TSK"; |
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| 112 | unl_cpu(); |
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| 113 | |
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| 114 | if (prev_sysutm > sysutm) { |
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| 115 | syslog(LOG_NOTICE, |
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| 116 | "system performance time goes back: %ld(%s) %ld(TSK)", |
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| 117 | ((long_t) prev_sysutm), prev_sysutm_pos, ((ulong_t) sysutm)); |
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| 118 | } |
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| 119 | } |
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| 120 | |
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| 121 | syslog(LOG_NOTICE, "system performance time test finishes."); |
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| 122 | syslog(LOG_NOTICE, "number of cyclic handler execution: %d", cyclic_count); |
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| 123 | test_finish(); |
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| 124 | } |
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