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infohack id:infohack

scalabilityã«é–¢ã™ã‚‹infohackã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (21)

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koyachiã®æ—¥è¨˜ - Joshua Schachter(del.icio.us)ã«ã‚ˆã‚‹å¤§è¦æ¨¡ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³æ§‹ç¯‰ã®æ³¨æ„ç‚¹
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infohack 2007/08/16
scalability
ãƒªãƒ³ã‚¯
ã€ŒLinuxã«ã¯æ–°ã—ã„ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ã‚·ã‚¹ãƒ†ãƒ ãŒå¿…è¦ã€---ç¬¬5å›ž The Linux Foundation Japan Symposiumã‹ã‚‰
Linuxã®æ™®åŠä¿ƒé€²ã‚„æ¨™æº–åŒ–ãªã©ã‚’è¡Œã†éžå–¶åˆ©å›£ä½“ã€ŒThe Linux Foundation Japanã€ã¯2007å¹´7æœˆ10æ—¥ï¼ŒæŠ€è¡“è€…å‘ã‘ã‚¤ãƒ™ãƒ³ãƒˆã€ŒThe Linux Foundation Japan Symposiumã€ã‚’é–‹å‚¬ã—ãŸã€‚5å›žã‚ã®é–‹å‚¬ã¨ãªã‚‹ä»Šå›žã¯ï¼ŒLinuxã‚«ãƒ¼ãƒãƒ«ã®é–‹ç™ºã«ã‹ã‹ã‚ã‚‹æŠ€è¡“è€…ã‚‰ãŒï¼Œã‚«ãƒ¼ãƒãƒ«ã®æœ€æ–°å‹•å‘ã‚„ï¼Œä»®æƒ³åŒ–ï¼Œãƒ†ã‚¹ãƒˆæŠ€è¡“ãªã©ã«ã¤ã„ã¦è¬›æ¼”ã—ãŸã€‚ ã€ŒLinuxã‚«ãƒ¼ãƒãƒ«ã¯GPLv3ã‚’æŽ¡ç”¨ã—ãªã„ã€ã¨äºˆæ¸¬ æœ€åˆã®è¬›æ¼”ã¯ï¼ŒLinuxã®æŠ€è¡“ã«é–¢ã™ã‚‹è¨˜äº‹ã§å®šè©•ã®ã‚ã‚‹ãƒ‹ãƒ¥ãƒ¼ã‚¹ãƒ»ã‚µã‚¤ãƒˆã€ŒLWN.netã€ä¸»å®°ã®Jonathan Corbetæ°ï¼ˆå†™çœŸ1ï¼‰ã«ã‚ˆã‚‹Linuxã‚«ãƒ¼ãƒãƒ«ã®é–‹ç™ºå‹•å‘äºˆæ¸¬ã§ã‚ã‚‹ã€‚åŒæ°ã¯ï¼Œä»Šå¾Œã®ã‚«ãƒ¼ãƒãƒ«ã«æ±‚ã‚ã‚‰ã‚Œã‚‹æ©Ÿèƒ½ã‚’ã„ãã¤ã‹æŒ™ã’ãŸã€‚ ã¾ãšã¯ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®æ‹¡å¤§ã§ã‚ã‚‹ã€‚ ç¾è¡Œã®ã‚«ãƒ¼ãƒãƒ«ã§ã¯1024å€‹ã¾ã§ã®ãƒ—ãƒã‚»ãƒƒã‚µã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹ãŒï¼Œã“ã®ä¸Šé™ã‚’4096ã«æ‹¡å¤§ã™ã‚‹ä½œæ¥ãŒé€²
infohack 2007/07/11
linux

scalability
ãƒªãƒ³ã‚¯
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infohack 2007/07/09
scalability
ãƒªãƒ³ã‚¯
Ruby ãªã‚“ã¦é…ãã¦ä½¿ãˆãªã„ã‚ˆãã£ã¦è¨€ã£ã¦ã¿ã‚‹ - Akasata's Pageï¼ˆã‚ã‹ã•ãŸã®ãƒšãƒ¼ã‚¸ï¼‰
2007-07-03 16:25 : Ruby ãªã‚“ã¦é…ãã¦ä½¿ãˆãªã„ã‚ˆãã£ã¦è¨€ã£ã¦ã¿ã‚‹ ã€ŒRuby ãªã‚“ã¦é…ãã¦ä½¿ãˆãªã„ã€ã¨ã„ã†æ„è¦‹ãŒå‡ºã¾ã™ã€‚ï¼ˆæ˜”ã€Java ã‚‚ä¼¼ãŸã‚ˆã†ãªã“ã¨ã‚’è¨€ã‚ã‚Œã¾ã—ãŸã£ã‘ã€‚ï¼‰ã“ã‚Œã«å¯¾ã—ã¦ã€Ruby å¥½ããªäººã‹ã‚‰ã¯ã€ã€Œå¤§æŠµã® Web ã‚¢ãƒ—ãƒªã§ã¯ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã¯ IO ã«ãªã‚‹ã‹ã‚‰ã‚¢ãƒ—ãƒªã®è¨€èªžã¯é…ãã¦ã‚‚æ§‹ã‚ãªã„ã€ã€ŒCPU æ™‚é–“ã‚ˆã‚Šã‚‚é–‹ç™ºè€…ã®æ™‚é–“ã®æ–¹ãŒé‡è¦ã€ã¨ã„ã†ã‚ˆã†ãªåè«–ãŒå±•é–‹ã•ã‚Œã¾ã™ã€‚ Rails åŽ¨ã«ãªã‚‰ãªã„ãŸã‚ã«ã‚‚ã€ã“ã“ã¯ Ruby ã«æ‰¹åˆ¤çš„ãªç›®ã‚’æŒã£ã¦ã€ã“ã®å•é¡Œã‚’è€ƒãˆã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ â– å‰æ Ruby ã‚’æŽ¡ç”¨ã™ã‚‹ã¨ãªã‚‹ã¨ Rails çµ¡ã¿ã§ Web ã‚¢ãƒ—ãƒªã§ã—ã‚‡ã†ã‹ã‚‰ã€Web ã‚¢ãƒ—ãƒªã«ã¤ã„ã¦è€ƒãˆã¦ã¿ã¾ã™ã€‚ï¼ˆã§ã‚‚ã€DLR ã¨ã‹è©±ã«å‡ºã¦ãã‚‹ã‚ã‘ã§ã™ã‹ã‚‰ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã§ä½¿ã†å ´åˆã‚‚ãã‚ãã‚æ¤œè¨¼ã—ãŸæ–¹ãŒã„ã„ã¨æ€ã„ã¾ã™ã‘ã©ãã€‚ï¼‰ â– Ruby ã¯é…
infohack 2007/07/07
ruby

scalability
ãƒªãƒ³ã‚¯
ï¼ IT [FYI] Linuxã®çœŸå®Ÿã€Windowsã®çœŸå®Ÿï¼ˆ9ï¼‰
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infohack 2007/07/06
scalability

linux
ãƒªãƒ³ã‚¯
ã€ãƒ¬ãƒãƒ¼ãƒˆã€‘mixiã‚’æ”¯ãˆã‚‹MySQL - FLOSSã®ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã«ã‚ˆã‚Šã‚³ã‚¹ãƒˆã‚’å‰Šæ¸› | ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚º | ãƒžã‚¤ã‚³ãƒŸã‚¸ãƒ£ãƒ¼ãƒŠãƒ«
MySQLã¯22æ—¥ã€12æ—¥é–“ã«ã‚ãŸã£ãŸMySQLã®ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã«é–¢ã™ã‚‹ã‚¨ãƒ‡ãƒ¥ã‚±ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ã‚¤ãƒ‹ã‚·ã‚¢ãƒãƒ–ã€ŒTwelve Days of Scale-Outã€ãŒçµ‚äº†ã—ãŸã“ã¨ã‚’ç™ºè¡¨ã—ãŸã€‚åŒã‚¨ãƒ‡ãƒ¥ã‚±ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ã‚¤ãƒ‹ã‚·ã‚¢ãƒãƒ–ã§ã¯mixiã«ãŠã‘ã‚‹ã‚¹ã‚±ãƒ¼ãƒªãƒ³ã‚°ã®ã‚±ãƒ¼ã‚¹ã‚¹ã‚¿ãƒ‡ã‚£ãªã©ãŒç´¹ä»‹ã•ã‚ŒãŸã€‚ mixiã¯æ—¥æœ¬æœ€å¤§ã®ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚µãƒ¼ãƒ“ã‚¹ã€‚ãƒ¦ãƒ¼ã‚¶é–“ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸é€å—ä¿¡ã‚„æ—¥è¨˜ã®ä½œæˆãŒã§ãã‚‹ã»ã‹ã€å†™çœŸã®å…±æœ‰ã€ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã®ä½œæˆãªã©ãŒã§ãã‚‹ã€‚æœ‰å„Ÿã‚µãƒ¼ãƒ“ã‚¹ã§ã¯ã•ã‚‰ã«å‹•ç”»ã‚„ãƒŸãƒ¥ãƒ¼ã‚¸ãƒƒã‚¯ã¨ã„ã£ãŸã„ãã¤ã‹ã®ã‚µãƒ¼ãƒ“ã‚¹ãŒå—ã‘ã‚‰ã‚Œã‚‹ã€‚ã“ã†ã—ãŸã‚·ã‚¹ãƒ†ãƒ ã®åŸºæ¿ãƒ†ã‚¯ãƒŽãƒã‚¸ã¨ã—ã¦mixiã§ã¯MySQLã‚’æŽ¡ç”¨ã—ã¦ã„ã‚‹ã€‚æ€¥æˆé•·ã—ãŸã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚µãƒ¼ãƒ“ã‚¹ã‚’æ”¯ãˆã¦ã„ãŸã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£ãŒMySQLã ã£ãŸã‚ã‘ã ã€‚ mixiãŒã‚µãƒ¼ãƒ“ã‚¹ã‚¤ãƒ³ã—ãŸå½“æ™‚ã€é«˜ä¾¡ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’è³¼å…¥ã™ã‚‹ã“ã¨ã¯ã§ããªã„ã¨ã—ã¦ã€LAMP(Linuxã€Apache
infohack 2007/06/27
scalability
ãƒªãƒ³ã‚¯
ãƒ¦ãƒ¡ã®ãƒã‚«ãƒ©: Rubyã§ç¿’ä½œã®æ€§èƒ½è©•ä¾¡
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infohack 2007/06/26
ruby

scalability
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å†ã³Rubyã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«ã¤ã„ã¦ - The Joel on Software Translation Project
Joel Spolsky / é’æœ¨é– è¨³ 2006å¹´9æœˆ12æ—¥ ç«æ›œ ã‚¸ãƒ£ãƒƒã‚¯ãƒ»ãƒ˜ãƒªãƒ³ãƒˆãƒ³ãŒRuby on Railsã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã®å•é¡Œã«ã¤ã„ã¦ç§ã«ãƒ¡ãƒ¼ãƒ«ã‚’ãã‚ŒãŸã€‚ Unicodeã®å•é¡Œã¯èªã‚ã‚‹ã€‚Railsã«ã¯ã¾ã æˆç†Ÿã®ãŸã‚ã®æ™‚é–“ãŒå¿…è¦ã ã¨ã„ã†ã“ã¨ã‚‚èªã‚ã‚‹ã€‚ç§ã¯ãŸãã•ã‚“ã®Webãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã‚’ä½¿ã£ã¦ã„ã‚‹ãŒã€ã©ã‚Œã‚‚ä½•ã‚‰ã‹ã®å•é¡Œã¯æŒã£ã¦ã„ã‚‹ã‚‚ã®ã ã€‚ ã—ã‹ã—ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®è©±ã«ã¯åŒæ„ã§ããªã„ã€‚Railsã«å›žé¿ã§ããªã„ã‚ˆã†ãªã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ä¸Šã®å•é¡ŒãŒã‚ã‚‹ã¨ã¯æ€ã‚ãªã„ã€‚ ç§ãŒãŠé¡˜ã„ã—ãŸã„ã®ã¯ã€å›ã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®ã‚³ãƒ¡ãƒ³ãƒˆã«ã€å°‘ãªãã¨ã‚‚èª¬æ˜Žã‚’ä»˜ã‘ã¦ã»ã—ã„ã¨ã„ã†ã“ã¨ã ã€‚ãã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®å•é¡Œã«ã¤ã„ã¦æ•™ãˆã¦ã»ã—ã„ã€‚ãŸã¨ãˆç§ãŸã¡ãŒãã‚Œã‚’ç›´ã›ãªã‹ã£ãŸã¨ã—ã¦ã‚‚ã€ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£å…¨ä½“ãŒå›ã®çµŒé¨“ã‹ã‚‰ä½•ã‹å¾—ã‚‹ã“ã¨ã¯ã§ãã‚‹ã€‚ ãƒ‡ãƒ“ãƒƒãƒ‰ãƒ»ãƒã‚¤ãƒãƒžã‚¤ãƒ¤ãƒ»ãƒãƒ³ã‚½ãƒ³ã¯ã“ã†æ›¸ã„ã¦ã„ã‚‹ã€‚ Railsã¯å¤§åŠã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·
infohack 2007/06/26
rails

scalability
ãƒªãƒ³ã‚¯
ãƒ¦ãƒ¡ã®ãƒã‚«ãƒ©: MySQLã®ãƒžãƒ«ãƒã‚³ã‚¢ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨Linux
ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ãƒ‰ãƒƒãƒˆã®æƒ…å ±ã€‚FreeBSDã¨Linuxã§sysbench(MySQLã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹)ã®çµæžœãŒå‡ºã¦ã„ã‚‹ã€‚çµè«–ã‹ã‚‰è¨€ã†ã¨8ã‚³ã‚¢ã®AMD64ã®ãƒžã‚·ãƒ³ã§ã‚¹ãƒ¬ãƒƒãƒ‰æ•°ã‚’ä¸Šã’ã¦ã„ãã¨8ã‚¹ãƒ¬ãƒƒãƒ‰ã¾ã§ã¯Linuxã§ã®æ€§èƒ½ãŒè‰¯ã‹ã£ãŸãŒã€ãã‚Œä»¥ä¸Šã«ãªã‚‹ã¨ãŒãŸã£ã¨æ€§èƒ½ãŒåŠ£åŒ–ã—ã¦ã€FreeBSDã®SMPngã®å®Ÿè£…ãŒå‹ã¤ã€‚ ä¸‹è¨˜ã‚’å‚ç…§ã—ã¦ã»ã—ã„ã€‚ http://jeffr-tech.livejournal.com/6268.html MySQL 5.0.2xã§ã¯SMPã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã«å•é¡ŒãŒã‚ã‚‹ã“ã¨ã¯ã€ã‚ã‚Œã‚ã‚Œã®æ€§èƒ½è©•ä¾¡ã§ã‚‚ã‚ãã‚‰ã‹ã«ãªã£ã¦ã„ãŸãŒã€(ä¾‹ï¼šMySQLã«å¯¾å¿œã—ãŸè©•ä¾¡ãƒ„ãƒ¼ãƒ«DBT-1ã‚’åˆ©ç”¨ã—ãŸãƒãƒ¼ãƒ‰ãƒªã‚½ãƒ¼ã‚¹å¤‰æ›´ã«ã‚ˆã‚‹ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¸ã®å½±éŸ¿ã®è€ƒå¯Ÿã‚’å‚ç…§)ã€OSã®SMPã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£å•é¡Œã¨ã„ã†ã‚ˆã‚ŠMySQLã®å®Ÿè£…ä¸Šã®å•é¡Œã ã¨è€ƒãˆã¦ã„ãŸã€‚ linux 2.6.18/2.6.20.1ä¸Šã§MySQL 5
infohack 2007/06/26
scalability
ãƒªãƒ³ã‚¯
æ–°ã‚µãƒ¼ãƒ“ã‚¹MyITproã®è£å´ã‚’æš´éœ²ã—ã¾ã™
ITproä¼šå“¡å‘ã‘ã®æ–°ã‚µãƒ¼ãƒ“ã‚¹ã€ŒMyITproã€ãŒæœ¬æ—¥ï¼ˆ2007å¹´5æœˆ18æ—¥ï¼‰ä¸ã«ã¯ã‚ªãƒ¼ãƒ—ãƒ³ã§ãã‚‹é‹ã³ã¨ãªã‚Šã¾ã—ãŸã€‚ã“ã“ã§ã¯MyITproã‚µãƒ¼ãƒ“ã‚¹ã‚’æä¾›ã—ã¦ã„ã‚‹ã‚·ã‚¹ãƒ†ãƒ ã®æ§‹æˆãªã©ã«ã¤ã„ã¦å°‘ã—ç´¹ä»‹ã•ã›ã¦é ‚ã“ã†ã¨æ€ã„ã¾ã™ã€‚ è¤‡æ•°ã‚µãƒ¼ãƒãƒ¼ã§è² è·åˆ†æ•£ï¼Œ1å°ãŒã‚³ã‚±ã¦ã‚‚ã»ã‹ãŒã‚«ãƒãƒ¼ MyITproã®ã‚µãƒ¼ãƒãƒ¼ç¾¤ã¯ï¼ŒITproæœ¬ä½“ã®ã‚·ã‚¹ãƒ†ãƒ ã¨ã¯å®Œå…¨ã«ç‹¬ç«‹ã—ã¦ã„ã¾ã™ã€‚ãƒ‰ãƒ¡ã‚¤ãƒ³åã‚‚å°‘ã—é•ã„ã¾ã™ã—ï¼ˆITproæœ¬ä½“ã¯itpro.nikkeibp.co.jpï¼ŒMyITproã¯my.itpro.nikkeibp.co.jpï¼‰ï¼Œã‚µãƒ¼ãƒãƒ¼ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã‚’è¨ç½®ã—ã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®å ´æ‰€ã‚‚ç•°ãªã‚Šã¾ã™ã€‚ ã‚·ã‚¹ãƒ†ãƒ ã®æ§‹æˆã¯ï¼Œãƒ¦ãƒ¼ã‚¶ãƒ¼ã‹ã‚‰ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’è² è·åˆ†æ•£è£…ç½®ï¼ˆãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ï¼‰ãŒå—ã‘ä»˜ã‘ã¦ï¼Œé…ä¸‹ã®è¤‡æ•°ã®Webã‚µãƒ¼ãƒãƒ¼ã«å‰²ã‚ŠæŒ¯ã‚‹ã¨ã“ã‚ã¾ã§ã¯ITproæœ¬ä½“ã‚‚MyITproã‚‚åŒã˜ã§ã™ï¼ˆå›³1ï¼‰ã€‚ãŸã ã—ï¼ŒITproæœ¬ä½“ã®ã‚·ã‚¹ãƒ†ãƒ ã¯Webã‚µ
infohack 2007/05/26
rails

scalability
ãƒªãƒ³ã‚¯
Scaling Rails Presentation (From Scribd Launch) | PDF | Ruby On Rails | Cache (Computing)
This document summarizes a presentation about scaling Ruby on Rails applications. It discusses how fragment caching can provide a significant performance boost. It also describes how the comâ€¦
infohack 2007/05/11
scalability

rails

è³‡æ–™

presentation
ãƒªãƒ³ã‚¯
How to scale your web app
Scaling web applications, as present at Barcamp London 2 by George PalmerRead less
infohack 2007/05/02
scalability

rails
ãƒªãƒ³ã‚¯
Scaling Twitter Â» SlideShare
Scaling Twitter - Slides for a talk presented at the SDForum Silicon Valley Ruby Conference 2007 on Twitter's challenges scaling Rails.Read less
infohack 2007/04/30
twitter

scalability
ãƒªãƒ³ã‚¯
MySQL Conference & Expo 2007 - ã¨ã‚ã‚‹ã¯ã¦ãªç¤¾å“¡ã®æ—¥è¨˜
ä¸€æ˜¨æ—¥ã‹ã‚‰ä»Šæ—¥ã¾ã§3æ—¥é–“ã®æ—¥ç¨‹ã§é–‹å‚¬ã•ã‚Œã¦ã„ãŸã€MySQL Conference & Expo 2007ã«è¡Œã£ã¦ãã¾ã—ãŸã€‚æ—¥å¸°ã‚Šåœå†…ã©ã“ã‚ã‹ã€è‡ªè»¢è»Šåœå†…ã§ã€ã“ã†ã„ã†ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãŒã‚ã‚‹ã®ã¯ã€ç´ æ™´ã—ã„ã§ã™ã€‚ è©³ç´°ã¯ã€éšæ™‚ã‚¢ãƒƒãƒ—ã•ã‚Œã‚‹ã§ã‚ã‚ã†ãƒ—ãƒ¬ã‚¼ãƒ³è³‡æ–™ã¨ã€Planet MySQLã«å¤§é‡ã®å ±å‘ŠãŒã‚ã‚Šã¾ã™(å…¨éƒ¨è‹±èªžã§ã™ã‘ã©)ã€‚ å€‹äººçš„ã«æ³¨ç›®ã—ã¦ã„ãŸã®ã¯ã€Digg.comã€Flickr.comã¨Youtube.comã®DBå‘¨ã‚Šã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã—ãŸã€‚ã‚ã¨ã¯ã€http://www.mysqlperformaceblog.com/ã®äººã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã¯ã€ç´°ã‹ã„TipsãŒå¤šãã€å…·ä½“çš„ã«ã ã„ã¶å½¹ã«ç«‹ã¡ãã†ã§ã™ã€‚ ã¨ã„ã†ã‚ã‘ã§ã€ç°¡å˜ã«æ³¨ç›®ã—ãŸã‚»ãƒƒã‚·ãƒ§ãƒ³ã®å†…å®¹ã‚’ç´¹ä»‹ã—ã¦ã¿ã¾ã™ã€‚ã¡ãªã¿ã«ã€å†…å®¹ã®æ£ç¢ºã•ã¯ç„¡ä¿è¨¼ã§ã™:P æ°—ãŒå‘ã‘ã°ã€ã‚‚ã£ã¨ã„ã‚ã„ã‚è€ƒå¯Ÿã—ã¦ã¿ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ Techno logy at Di
infohack 2007/04/28
mysql

scalability
ãƒªãƒ³ã‚¯
Scaling to multiple databases with Rails (Loud Thinking) - Matzã«ã£ã(2007-04-16)
<< 2007/04/ 1 1. ã‚¨ãƒ¼ãƒ—ãƒªãƒ«ãƒ•ãƒ¼ãƒ« 2. [Ruby] ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘æ©Ÿèƒ½ã‚’å–ã‚Šé™¤ã„ãŸ Ruby-- ãŒç™»å ´!? 2 1. [æ•™ä¼š] ã‚»ãƒŸãƒŠãƒªãƒ¼ï¼‘æ—¥ç›® 2. LMLML 3. [Ruby] æœ€é€Ÿé…ä¿¡ç ”ç©¶ä¼š - ãªã‚“ã ã‹ã„ã‚ã„ã‚ç”³ã—è¨³ãªã„æ°—åˆ†ã«ãªã£ãŸè©± 4. [Ruby] Headius: ActiveRecord 100%, Performance Doubling, Java Support Improving 3 1. [Ruby] Bitwise Magazine:: What's Right With Ruby? 2. [OSS] ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ãŒãƒ“ã‚¸ãƒã‚¹ã®æˆé•·ã‚’åŠ é€Ÿ 3. Passion For The Future: ãªãœæ ªå¼æŠ•è³‡ã¯ã‚‚ã†ã‹ã‚‰ãªã„ã®ã‹ 4 1. [Ruby] Rails 1.2ã¨1.1ã€é€Ÿã„ã®ã¯ã©ã£ã¡? - Railsbenchã«ã‚ˆã‚‹
infohack 2007/04/21
ruby

rails

twitter

scalability
ãƒªãƒ³ã‚¯
[PLUGIN RELEASE] ActsAsReadonlyable
Introduction ActsAsReadonlyable adds support of multiple read-only slave databases to ActiveRecord models. When a model is marked with acts_as_readonlyable, some of AR finders are overridden to run against a slave DB. The supported finders are find, find_by_sql, count_by_sql, find_[all_]by_*, and reload. Finders can be forced to fall back to a default DB by passing the :readonly flag set to false.
infohack 2007/04/21
ActsAsReadonlyable

rails

scalability
ãƒªãƒ³ã‚¯
http://www.loudthinking.com/arc/000610.html
infohack 2007/04/21
about magic_multi_connections

rails

scalability
ãƒªãƒ³ã‚¯
Magic Multi-Connections
â†’ Ruby on Rails â†’ ActiveRecords WARNING Despite the 1.0.0 version number, various people have experienced probl ems using this tool. I havenâ€™t yet found a solution (I havenâ€™t really been looking though), so please subscribe to the forum or RubyForge news for any updates on a solution. What ActiveRecord models are allowed one connection to a database at a time, per class. Ruby on Rails sets up the d
infohack 2007/04/21
magic_multi_connections

rails

scalability
ãƒªãƒ³ã‚¯
Dr Nic Â» [ANN] Generating new gems for graceful goodliness
Dr. Nic is the CEO and founder of Stark & Wayne. He previously served as both VP of Techno logy and VP of Engineering at Engine Yard. He discovered Cloud Foundry in 2011, and launched Stark & Wayne in 2012 to help the enterprise world with successfully running application container platforms. Dr Nic is a heavy user and evangelist of Cloud Foundry, Kubernetes, Rancher, Concourse CI, and BOSH. He is
infohack 2007/04/21
magic_multi_connections

rails

scalability

gem
ãƒªãƒ³ã‚¯
Twitterã®ãƒˆãƒ©ãƒ–ãƒ«ã‹ã‚‰è¦‹ã‚‹ã€DBåˆ†å‰²ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªRailsã‚µã‚¤ãƒˆæ§‹ç¯‰:TKMR.blog.show
æœ€è¿‘ã€2.0ãªæ–¹ã€…ã®é–“ã§TwitterãŒè©±é¡Œã«ãªã£ã¦ã‚‹ã€‚ã§ã€ãã®Twitterè‡ªä½“ã‚‚é¢ç™½ã„ã‚“ã ã‘ã©ã€Twitterã«ã¤ã„ã¦DHHãŒãƒ–ãƒã‚°ã‚’æ›¸ã„ã¦Railsã§ã®å¤§è¦æ¨¡ã‚µã‚¤ãƒˆæ§‹ç¯‰ãŒè©±é¡Œã«ãªã£ã¦ã‚‹ã®ãŒé¢ç™½ã„ã€‚ Twitter trouble (Loud Thinking - DHH) ã¾ãšTwitterã®é«˜è² è·ã«ã¤ã„ã¦è¨€åŠã€Twitterã¯11,000ãƒªã‚¯ã‚¨ã‚¹ãƒˆ/ç§’ ã®é«˜è² è·ã§å•é¡Œã¨ãªã£ã¦ã„ã‚‹ã‚‰ã—ã„ã€‚ ãã—ã¦ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®éµã¯DBåˆ†å‰²ã ã€ã¨è¨€ã£ã¦ã„ã‚‹ã€‚Railsã¯åŸºæœ¬ä¸€ã¤ã®DBã‚’è¦‹ã‚‹ã®ã§ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®å•é¡Œã«ãªã‚‹ ï¼ˆç¢ºã‹ã«Webã‚µãƒ¼ãƒã¯ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãŒã‚ã‚Œã°ã„ãã‚‰ã§ã‚‚ã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ã—ãã€Sessionã®å…±æœ‰ã ã‘æ°—ã‚’ä»˜ã‘ã‚Œã°ï¼‰ â†“ Dr Nic Â» Magic Multi-Connections: A â€œfacility in Rails to talk to more than o
infohack 2007/04/21
magic_multi_connections

rails

scalability
ãƒªãƒ³ã‚¯
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