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¥«¥Æ¥´¥ê: ISUCON

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- http://github.com/tagomoris/isucon2
- ISUCON2³«ºÅ»þ¤Î¥³¡¼¥É¤½¤Î¤Þ¤Þ¤Î¥¿¥° https://github.com/tagomoris/isucon2/tree/isucon2

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ISUCON2´Ä¶¤òºîÀ®¤¹¤ëPC¤Ç¤¹¤¬¡¢°Ê²¼¤Î¤â¤Î¤¬Æ°ºî¤¹¤ë´Ä¶¤¬É¬Í×¤Ç¤¹¡£¥«¥Ã¥³Æâ¤Î¥Ð¡¼¥¸¥ç¥ó¤ÏISUCON2ËÜÈÖ´Ä¶¤ÇÁªÂò¤·¤¿¤â¤Î¤Ç¤¹¡£

¥Ù¥ó¥Á¥Þ¡¼¥¯¥Ä¡¼¥ë
- Node.js 0.8.x (0.8.12)
- MySQL 5.x (5.5)
- http_load
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- MySQL 5.x (5.5)
- Perl 5.x (5.16.1)
- Ruby 1.9.x (1.9.3)
- Python 2.7 (2.7.3)
- Node.js 0.8.x (0.8.12)
- PHP 5.3- (5.3)
- Java 6

³Æ¸À¸ì¤Î¥¤¥ó¥¹¥È¡¼¥ë¤Ë¤Ä¤¤¤Æ¤Ï perlbrew, rbenv (or rvm), nodebrew (or nvm) ¤Ê¤É¤òÍÑ¤¤¤ë¤Î¤¬ÊØÍø¤À¤È»×¤¤¤Þ¤¹¡£¼ê¸µ¤Ç´û¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¤½¤ì¤ò»È¤Ã¤Æ¤¯¤À¤µ¤¤¡£Perl¤Ë¤Ä¤¤¤Æ¤Ï System Perl ¤¬ 5.8 ¤Î¾ì¹ç¤Ï¡¢perlbrew¤ò»È¤Ã¤Æ¿·¤·¤¤¤â¤Î¤òÆþ¤ì¤ë¤³¤È¤ò¤ªÁ¦¤á¤·¤Þ¤¹¡£

¤Þ¤¿¥ê¥Ð¡¼¥¹¥×¥í¥¥·¤òÍÑ°Õ¤¹¤ë¾ì¹ç¡¢ISUCON2¤Ç¤Ï Apache 2.2 ¤¬¥Ç¥Õ¥©¥ë¥È¤ÇÍÑ°Õ¤µ¤ì¤Æ¤¤¤Þ¤·¤¿¤Î¤Ç¡¢¤½¤ì¤Ë¤¢¤ï¤»¤ÆÍÑ°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£

¤ª¼ê¸µ¤Ç»î¤¹¤Ö¤ó¤Ë¤ÏOS¤òÇû¤é¤Ê¤¯¤ÆÎÉ¤¤¤È»×¤¤¤Þ¤¹(ISUCON2¤Ç¤ÏCentOS 5.8¤Ç¤·¤¿)¤¬¡¢http_load ¤òÆ°ºî¤µ¤»¤ëÉ¬Í×¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç Linux ¤ä Mac OSX ¤Ê¤É¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£Mac OSX¤Î¾ì¹ç¤Ë¤ÏXcode¤Î¥¤¥ó¥¹¥È¡¼¥ë¤¬É¬Í×¤Ç¤¹¡£

MySQL¤Ï¤½¤ì¤¾¤ì¥¤¥ó¥¹¥È¡¼¥ë¤ò¹Ô¤Ã¤Æ¤¯¤À¤µ¤¤¡£Linux¤Î¾ì¹ç¤Ï¤ª¤½¤é¤¯¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥óÂ¦¤Ç¥Ñ¥Ã¥±¡¼¥¸¤¬Äó¶¡¤µ¤ì¤Æ¤¤¤ë¤Ç¤·¤ç¤¦¤«¤é¡¢¤½¤ì¤ò»È¤Ã¤Æ¤â¤è¤¤¤Ç¤·¤ç¤¦¡£Oracle¤Î¥À¥¦¥ó¥í¡¼¥É¥µ¥¤¥È¤ÇÄó¶¡¤µ¤ì¤Æ¤¤¤ë¤â¤Î¤ò»È¤Ã¤Æ¤â¤è¤¤¤È»×¤¤¤Þ¤¹¡£
ISUCON2ËÜÈÖ»þ¤Î¥Ç¥Õ¥©¥ë¥ÈÀßÄê¤¬¥ê¥Ý¥¸¥È¥êÃæ¤Î webapp/config/database/my.cnf ¤Ë¤¢¤ê¤Þ¤¹¡£ISUCON2ËÜÈÖ»þ¤Î¥µ¡¼¥Ð¥¹¥Ú¥Ã¥¯¤Ë¶á¤¤´Ä¶¤Ç»î¤¹¾ì¹ç¤Ë¤Ï¤³¤ì¤ò»È¤Ã¤Æ¤â¤è¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£PC1Âæ¤À¤±¤Ç»î¤¹¤Ê¤é¥Ñ¥Ã¥±¡¼¥¸¤Î¥Ç¥Õ¥©¥ë¥ÈÀßÄê¤Ê¤É¤Ç¤â¤È¤ê¤¢¤¨¤ºÎÉ¤¤¤Ç¤·¤ç¤¦¡£

¤Ä¤¯¤ê¤«¤¿

¤Ê¤Ë¤Ï¤È¤â¤¢¤ì¡¢¥½¡¼¥¹¥³¡¼¥É¤ò¼èÆÀ¤·¤Þ¤¹¡£Å¬Åö¤Ê¥Ç¥£¥ì¥¯¥È¥ê¤òÁª¤ó¤Ç git clone ¤·¤Þ¤·¤ç¤¦¡£isucon2¥Ç¥£¥ì¥¯¥È¥ê¤ÎÃæ¤ËÅ¸³«¤µ¤ì¤Þ¤¹¡£

$ git clone git://github.com/tagomoris/isucon2.git
$ cd isucon2

Web¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤òÆ°ºî¤µ¤»¤ë¤¿¤á¡¢¤Þ¤ºMySQL¤Ç¥¹¥¡¼¥Þ¤ÎÀßÄê¤ò¹Ô¤¤¤Þ¤¹¡£

$ mysql -u root < webapp/config/database/isucon2.sql

Perl¤Ç¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤òÆ°ºî¤µ¤»¤ë¤Ë¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡£cpanm¥³¥Þ¥ó¥É¤ÇÂ¿¾¯»þ´Ö¤¬¤«¤«¤ê¤Þ¤¹¡£

$ cd webapp/perl
$ ./cpanm -n -Lextlib --installdeps .
$ perl -Mlib=extlib/lib/perl5 extlib/bin/plackup -s Starman -E production --preload-app app.psgi

¤³¤ì¤òµ¯Æ°¤·¤¿»þÅÀ¤Ç http://localhost:5000/ ¤Ë¥Ö¥é¥¦¥¶¤«¤é¥¢¥¯¥»¥¹¤·¡¢°Ê²¼¤Î¤è¤¦¤Ê²èÌÌ¤¬½Ð¤ì¤Ð¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î½àÈ÷¤Ï¤â¤¦´°Î»¤Ç¤¹¡£

http://localhost:5000/admin ¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤È¡Ö¥Ç¡¼¥¿½é´ü²½¡×¤È¤¤¤¦¥Ü¥¿¥ó¤¬¤¢¤ê¤Þ¤¹¡£¤³¤ì¤ò²¡¤·¤Æ¤«¤éºÆÅÙ http://localhost:5000/ ¤ËÌá¤ë¤È¤¤¤¯¤Ä¤«¥Á¥±¥Ã¥È¤¬Çã¤¨¤ë¾õÂÖ¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¤Î¤Ç¡¢»î¤·¤Æ¤ß¤Þ¤·¤ç¤¦¡£¥¨¥é¡¼¤â¤Ê¤¯¥Á¥±¥Ã¥È¹ØÆþ¤¬´°Î»¤·¡¢¹ØÆþ¤·¤¿ÈÖ¹æ¤Î¥·¡¼¥È¤¬²£¤Î¹ØÆþÍúÎò¤Ê¤É¤ËÈ¿±Ç¤µ¤ì¤Æ¤¤¤ì¤ÐOK¤Ç¤¹¡£

¥ê¥Ð¡¼¥¹¥×¥í¥¥·¤òÀßÄê¤¹¤ë¾ì¹ç¤Ë¤ÏApache¤Ç mod_proxy (¤ämod_proxy_balancer)¤ò»ÈÍÑ¤¹¤ëÀßÄê¤òµ½Ò¤·¤Þ¤¹¡£¤³¤ì¤Ï´ÊÃ±¤Ë»î¤¹¤Ê¤é¹Ô¤ï¤Ê¤¯¤Æ¤â¤è¤¤¤Ç¤·¤ç¤¦¡£
º£²ó¤Ï¾ÜºÙ¤ò³ä°¦¤·¤Þ¤¹¤¬¡¢Á°²ó¤ÎISUCON´Ä¶¤Î¤Ä¤¯¤ê¤«¤¿ ¤Ê¤É¤Ë¤âÀâÌÀ¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç¡¢¼Â»Ü¤¹¤ë¾ì¹ç¤Ï»²¹Í¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£

¥Ù¥ó¥Á¥Þ¡¼¥¯¤Î½àÈ÷¤È¤·¤Æ¤Ï http_load ¤Î¥Ó¥ë¥É¤¬É¬Í×¤Ç¤¹¡£¥Ñ¥Ã¥Á¤ò¤¢¤Æ¤¿¤â¤Î¤¬ tools/http_load_isucon2 ¤Ë¤¢¤ê¤Þ¤¹¤Î¤Ç¡¢¤³¤ì¤òÍÑ¤¤¤Þ¤¹¡£

$ cd tools/http_load_isucon2
$ make

$ cd tools
$ npm install

¤³¤ì¤Ç´ÊÃ±¤Ê¥Ù¥ó¥Á¥Þ¡¼¥¯¤¬Æ°ºî¤·¤Þ¤¹¡£³«È¯»þ¤Ë¼ê¸µ¤Ç»î¤¹¤¿¤á¤Î¥³¥Þ¥ó¥É¤òÍÑ°Õ¤·¤Æ¤¢¤ê¤Þ¤¹¤«¤é¡¢¤½¤ì¤ò»È¤¦¤Î¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç localhost:5000 ¤ËÂÐ¤·¤Æ´ÊÃ±¤Ê¥Ù¥ó¥Á¥Þ¡¼¥¯(ËÜÈÖISUCON2¤Î½Ì¾®ÈÇÅª¤Ê¤â¤Î)¤¬Áö¤ê¤Þ¤¹¡£

$ cd tools
$ ./test.sh 127.0.0.1 5000

´°Î»¤·¤¿¤éÉ¸½à½ÐÎÏ¤ËJSON¤Ç·ë²Ì¾ðÊó¤¬½ÐÎÏ¤µ¤ì¤Æ¤¤Þ¤¹¡£"err" ¤Ë²¿¤â½Ð¤Æ¤Ê¤±¤ì¤Ð´ðËÜÅª¤Ë¤ÏÄÌ¤Ã¤Æ¤¤¤ë¤È»×¤Ã¤Æ¤è¤¤¤Ç¤¹¤¬¡¢"error" ¤ä "timeout" (HTTP¥¹¥Æ¡¼¥¿¥¹¤¬¥¨¥é¡¼¤Î¥ì¥¹¥Ý¥ó¥¹¡¢¤â¤·¤¯¤Ï¥ì¥¹¥Ý¥ó¥¹¤¬¥¿¥¤¥à¥¢¥¦¥È¤·¤¿¿ô)¤¬Â¿²á¤®¤ë¾ì¹ç¤Ï¥À¥á¤«¤â¤·¤ì¤Þ¤»¤ó¡£
¤À¤¤¤¿¤¤°Ê²¼¤Î¤è¤¦¤Ê·ë²Ì¤Ë¤Ê¤ë¤È»×¤¤¤Þ¤¹¡£(¤³¤ì¤Ï¼«Ê¬¤Î MacBook Air ¾å¤Ç¼Â¹Ô¤·¤¿¤â¤Î¤Ç¤¹¡£¸«°×¤¤¤è¤¦¤ËÀ°·Á¤·¤Þ¤·¤¿¡£¤Þ¤¿"buyer"¤ÏÊ£¿ôÉ½¼¨¤µ¤ì¤ë¤Ï¤º¤Ç¤¹¤¬¡¢¾ÊÎ¬¤·¤Æ¤¤¤Þ¤¹¡£)

{ "name": "starter",
  "err": null,
  "result": { "result": "success" }
}
{ "name": "checker",
  "err": null,
  "result": {
    "get": { "success": 9, "timeout": 0, "error": {} },
    "buy": { "success": 1, "soldout": 0, "timeout": 0, "error": {} },
    "first_soldout": null
   }
}
{ "name": "httpload",
 "result": { "status": { "200": 255 },
             "fetches": 255
           }
}
{ "name": "buyer",
  "err": null,
  "result": {
    "get": { "success": 30, "timeout": 0, "error": {} },
    "buy": { "success": 10, "soldout": 0, "timeout": 0, "error": {} },
    "first_soldout": null
  }
}

¤³¤³¤Ç¤Î "buyer" ¤ª¤è¤Ó "checker" ¤Î "buy" ¤Î "success" ¿ô¤ò¹ç·×¤·¤¿¤â¤Î¤¬»þ´ÖÆâ¤ËÇä¤ì¤¿¥Á¥±¥Ã¥È¤Î¿ô¤Ç¤¹¤Í¡£´ðËÜÅª¤Ë¤ÏISUCON2¤Ç¤Ï¤³¤ì¤ò¶¥¤¦¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡£¤³¤ì¤¬8192¤ËÃ£¤·¤¿¾ì¹ç¤Ë¤Ï "first_soldout" ¤ËÉ½¼¨¤µ¤ì¤ë¿ôÃÍ(¤ÎºÇ¤â¾®¤µ¤¤¤â¤Î)¤¬´°Çä½êÍ×»þ´Ö¤Î¤¿¤á¡¢¤³¤ì¤ò¾®¤µ¤¯¤¹¤ë¤Î¤¬ÌÜÉ¸¤Ç¤¹¡£

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¥Ù¥ó¥Á¥Þ¡¼¥¯¥Ä¡¼¥ë¤Ï tools ¤Ë¤¢¤ë manager.js ¤ª¤è¤Ó agent.js ¤ò»ÈÍÑ¤·¤Þ¤¹¡£¤³¤ì¤é¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Ï¤½¤ì¤¾¤ì config.json ¤È agent.json ¤Ç¤¹¤¬¡¢¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï localhost:5001 ¤È localhost:5002 ¤Ç¤½¤ì¤¾¤ìµ¯Æ°¤¹¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¢1Âæ¤À¤±¤Ç»î¤¹¾ì¹ç¤Ë¤Ï¤³¤Î¤Þ¤Þ»È¤¦¤Î¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£

¤Þ¤º manager ¤¬»²¾È¤¹¤ë·ë²ÌÊÝÂ¸ÍÑ¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤ª¤è¤Ó¥Æ¡¼¥Ö¥ë¤òMySQL¤ËºîÀ®¤·¡¢¤½¤ì¤«¤émanager¤òµ¯Æ°¤·¤Þ¤¹¡£

$ mysql -u root < sql/isumaster.sql
$ node manager.js

µ¯Æ°¸å¡¢¥Ö¥é¥¦¥¶¤Ç http://localhost:5001/ ¤ò¸«¤ë¤È¼¡¤Î¤è¤¦¤Ê²èÌÌ¤¬¸«¤é¤ì¤ë¤Ï¤º¤Ç¤¹¡£

¤³¤ì¤¬ISUCON2¤Ç¤â»È¤ï¤ì¤¿´ÉÍý²èÌÌ¤Ç¤¹¤¬¡¢¤³¤Î¤Þ¤Þ¤À¤È¥¨¡¼¥¸¥§¥ó¥È¤¬µ¯Æ°¤·¤Æ¤¤¤Ê¤¤¤¿¤á¥Ù¥ó¥Á¥Þ¡¼¥¯¤¬¼Â¹Ô¤Ç¤¤Þ¤»¤ó¡£¥¨¡¼¥¸¥§¥ó¥È¤ò°Ê²¼¤Î¥³¥Þ¥ó¥É¤Çµ¯Æ°¤·¤Þ¤¹¡£

$ node agent.js

¤½¤¦¤¹¤ë¤È¿ôÉÃ¤Ç´ÉÍý²èÌÌ¤¬°Ê²¼¤Î¤è¤¦¤ËÊÑ¤ï¤ë¤Ç¤·¤ç¤¦(±¦²¼¤ËÃíÌÜ¡ª)¡£¤³¤¦¤Ê¤ë¤È¥Ù¥ó¥Á¥Þ¡¼¥¯¤ò¼ÂºÝ¤ËÁö¤é¤»¤ë¥¨¡¼¥¸¥§¥ó¥È¤¬½àÈ÷¤Ç¤¤Æ¤¤¤Þ¤¹¤Î¤Ç¡¢¤¢¤È¤Ï¼Â¹Ô¤¹¤ë¤Î¤ß¤Ç¤¹¡£

¤Ê¤ª¥Ù¥ó¥Á¥Þ¡¼¥¯¼Â¹ÔÁ°¤Ë´ÉÍý²èÌÌ¤Ç¥í¥°¥¤¥ó¤¬É¬Í×¤Ç¤¹¡£config.json ¤Î "users" ¤Ë¥í¥°¥¤¥óÍÑ¤Î¥æ¡¼¥¶Ì¾¤È¥Ñ¥¹¥ï¡¼¥É¥ê¥¹¥È¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç "manager" ¥æ¡¼¥¶¤ò»È¤¦¤È¤è¤¤¤Ç¤·¤ç¤¦¡£¥Ç¥Õ¥©¥ë¥ÈÀßÄê¤Ç¤Ï "local" ¥Á¡¼¥à¤òÁªÂò¤¹¤ì¤Ð localhost:5000 ¤ËÂÐ¤·¤Æ¥Ù¥ó¥Á¥Þ¡¼¥¯¤¬Áö¤ë¤Î¤Ç¡¢ÀèÄøÎ©¤Á¾å¤²¤¿¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¥¹¥³¥¢¤¬³ÎÇ§¤Ç¤¤Þ¤¹¡£

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