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hirose504 id:hirose504

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hirose504 2012/02/20
game

é–‹ç™º

scalability
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TwitterãŒåˆ†æ•£ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒGizzardã€å…¬é–‹ï¼ Scalaã§æ›¸ã‹ã‚ŒãŸShardingã‚’å®Ÿç¾ã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢
TwitterãŒåˆ†æ•£ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒGizzardã€å…¬é–‹ï¼ Scalaã§æ›¸ã‹ã‚ŒãŸShardingã‚’å®Ÿç¾ã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ Twitterã¯ç‹¬è‡ªã«é–‹ç™ºã—ãŸåˆ†æ•£ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã®ã€ŒGizzardã€ã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã—ã¦å…¬é–‹ã—ã¾ã—ãŸã€‚Gizzardã¯Scalaã§æ›¸ã‹ã‚ŒãŸJavaVMä¸Šã§å‹•ä½œã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã§ã€PHPã‚„Rubyã¨ã„ã£ãŸWebã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‹ã‚‰ã®è¦æ±‚ã‚’è‡ªå‹•çš„ã«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«åˆ†æ•£ã™ã‚‹ã“ã¨ã§ã€å¤§è¦æ¨¡ã§å¯ç”¨æ€§ã®é«˜ã„åˆ†æ•£ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å®¹æ˜“ã«å®Ÿç¾ã™ã‚‹ãŸã‚ã®ã‚‚ã®ã§ã™ã€‚ Gizzardï¼šãƒ•ã‚©ãƒ«ãƒˆãƒˆãƒ¬ãƒ©ãƒ³ãƒˆãªåˆ†æ•£ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å®Ÿç¾ The Twitter Engineering Blog: Introducing Gizzard, a framework for creating distributed datastores Twitterã®ãƒ–ãƒã‚°ã«ãƒã‚¹ãƒˆã•ã‚ŒãŸã€ŒIntroducing Gizzard
hirose504 2010/04/09
framework

scalability
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scale out ã®æŠ€è¡“ (in UNIX magazine, April 2009)
scale outã®æŠ€è¡“ é¦–è—¤ ä¸€å¹¸ Last-updated: January 5, 2010 æ³¨: ã“ã®ãƒšãƒ¼ã‚¸ã®æ–‡ç« ã¯ä»¥ä¸‹ã®è¨˜äº‹ã®å…ƒåŽŸç¨¿ã§ã™ã€‚ é¦–è—¤ä¸€å¹¸, "ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æŠ€è¡“", ã‚¯ãƒ©ã‚¦ãƒ‰ã®æŠ€è¡“, pp.88-101, (æ ª)ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹, ISBN978-4-04-868064-6, 2009å¹´ 11æœˆ 6æ—¥ ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹ç¤¾ã® æ›¸ç±ç´¹ä»‹ãƒšãƒ¼ã‚¸ Amazon.co.jp ã® ãƒšãƒ¼ã‚¸ é¦–è—¤ä¸€å¹¸, "ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æŠ€è¡“", UNIX magazine 2009å¹´ 4æœˆå·, pp.78-91, (æ ª)ã‚¢ã‚¹ã‚ãƒ¼ãƒ»ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ¯ãƒ¼ã‚¯ã‚¹, 2009å¹´ 3æœˆ 18æ—¥ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«æ±‚ã‚ã‚‰ã‚Œã‚‹æ€§èƒ½ã‚’è©¦ç®—ã—ãŸã¨ã“ã‚ã€ åå°ã€ç™¾å°â€¦æ•°ä¸‡å°ã®ã‚µãƒ¼ãƒãŒå¿…è¦ã«ãªã£ãŸã€‚ ã‚¯ãƒ©ã‚¦ãƒ‰ã‚’æ§‹ç¯‰ã™ã‚‹å´ã¯ã“ã†ã„ã†å•é¡Œã«ç›´é¢ã—ã€è§£æ±ºã—ã‚ˆã†ã¨ã—ã¦ããŸã€‚ å°æ•°ã«æ¯”ä¾‹ã—ãŸæ€§èƒ½ã‚’å¼•ãå‡ºã™ã“ã¨ã€ã¤ã¾ã‚Šsca
hirose504 2010/01/19
scalability
ãƒªãƒ³ã‚¯
KOF2009ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ - stanaka's blog
KOF2009ã«ã¦ã€ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ã¨é¡Œã—ã¦ç™ºè¡¨ã—ã¦ãã¾ã—ãŸã€‚ç™ºè¡¨è³‡æ–™ã‚’ä»¥ä¸‹ã«ç½®ã„ã¦ãŠãã¾ã™ã€‚ Performance and Scalability of Web ServiceView more presentations from Shinji Tanaka. æ¦‚è¦ã¯ã€ã€Œã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’å‘ä¸Šã•ã›ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã‚’é«˜ã‚ã‚‹ãŸã‚ã«ã€ã¯ã¦ãªã§ã¯æ§˜ã€…ãªå–çµ„ã¿ã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚æœ¬ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã¯ã€ã¯ã¦ãªã§æŽ¡ç”¨ã—ã¦ã„ã‚‹å…·ä½“çš„ãªæŠ€è¡“ã€ãƒŽã‚¦ãƒã‚¦ã€å¯è¦–åŒ–æ‰‹æ³•ã¨ã€ãã‚Œã‚‰ã®åŠ¹æžœã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ã€ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ æœ€è¿‘ã®ã€Interopã‚„ã‚«ãƒ¼ãƒãƒ«èªæ›¸ä¼šã‚ãŸã‚Šã§è©±ã—ãŸå†…å®¹ã‚’ã¾ã¨ã‚ã¤ã¤ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ã‚¤ãƒ ã®å¯è¦–åŒ–ã¨ã„ã†æœ€è¿‘ã®å–ã‚Šçµ„ã¿ã«ã¤ã„ã¦è©±ã—ã¾ã—ãŸã€‚ æœ€è¿‘ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ã‚¤ãƒ ã«ã¤ã„ã¦ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚°ãƒ©ãƒ•ã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ xè»¸ãŒãƒ¬ã‚¹ãƒãƒ³ã‚¹æ™‚é–“ã€yè»¸ãŒãã®æ™‚é–“å†…ã«åŽ
hirose504 2009/11/09
hatena

performance

scalability
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FacebookãŒå¤§è¦æ¨¡ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¸ã®æŒ‘æˆ¦ã§å¦ã‚“ã ã“ã¨ï¼ˆå¾Œç·¨ï¼‰ï½žã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒæŠ±ãˆã‚‹ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®å•é¡Œã¨ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã«ã¾ãŸãŒã‚‹ä¸€è²«æ€§
FacebookãŒå¤§è¦æ¨¡ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¸ã®æŒ‘æˆ¦ã§å¦ã‚“ã ã“ã¨ï¼ˆå¾Œç·¨ï¼‰ï½žã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒæŠ±ãˆã‚‹ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®å•é¡Œã¨ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã«ã¾ãŸãŒã‚‹ä¸€è²«æ€§ å…¨ä¸–ç•Œã§3å„„äººã‚’è¶…ãˆã‚‹ä¼šå“¡ã‚’æŠ±ãˆã€ä¸–ç•Œæœ€å¤§ã®SNSã¨ãªã£ãŸFacebookã€‚åŒç¤¾ã®æŠ€è¡“æ‹…å½“ãƒã‚¤ã‚¹ãƒ—ãƒ¬ã‚¸ãƒ‡ãƒ³ãƒˆ Jeff Rothschildæ°ãŒã€10æœˆ8æ—¥ã«ç±³ã‚«ãƒªãƒ•ã‚©ãƒ«ãƒ‹ã‚¢å¤§å¦ã‚µãƒ³ãƒ‡ã‚£ã‚¨ã‚´æ ¡ã§è¡Œã£ãŸã‚»ãƒŸãƒŠãƒ¼ã€ŒHigh Performance at Massive Scale-Lessons learned at Facebookã€ã®å†…å®¹ã‚’å†æ§‹æˆã—ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ ï¼ˆã“ã®è¨˜äº‹ã¯ã€ŒFacebookãŒå¤§è¦æ¨¡ãªã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¸ã®æŒ‘æˆ¦ã§å¦ã‚“ã ã“ã¨ï¼ˆå‰ç·¨ï¼‰ï½ž800å„„æžšã®å†™çœŸãƒ‡ãƒ¼ã‚¿ã¨PHPã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£å•é¡Œã€ã®ç¶šãã§ã™ï¼‰ ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã«å¤§ããªå½¹å‰²ã‚’æžœãŸã—ã¦ã„ã‚‹ Facebookã®ä¸»ãªå½¹å‰²ã¯ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒç°¡å˜ã«ï¼ˆå‹äººãŸã¡ã®ï¼‰æƒ…å ±ã‚’é›†ã‚ã‚‹ã“ã¨ãŒã§
hirose504 2009/10/20
performance

scalability
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FacebookãŒå¤§è¦æ¨¡ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¸ã®æŒ‘æˆ¦ã§å¦ã‚“ã ã“ã¨ï¼ˆå‰ç·¨ï¼‰ï½ž800å„„æžšã®å†™çœŸãƒ‡ãƒ¼ã‚¿ã¨PHPã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£å•é¡Œ
FacebookãŒå¤§è¦æ¨¡ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¸ã®æŒ‘æˆ¦ã§å¦ã‚“ã ã“ã¨ï¼ˆå‰ç·¨ï¼‰ï½ž800å„„æžšã®å†™çœŸãƒ‡ãƒ¼ã‚¿ã¨PHPã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£å•é¡Œ å…¨ä¸–ç•Œã§3å„„äººã‚’è¶…ãˆã‚‹ä¼šå“¡ã‚’æŠ±ãˆã€ä¸–ç•Œæœ€å¤§ã®SNSã¨ãªã£ãŸFacebookã€‚åŒç¤¾ã®å·¨å¤§ãªã‚·ã‚¹ãƒ†ãƒ ã¯ã€3ã¤ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã«ã‚ã‚‹ç´„3ä¸‡å°ã®ã‚µãƒ¼ãƒã¨ã€PHPã€C++ã€Memcacheã€MySQLãªã©ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ç¾¤ã«ã‚ˆã£ã¦æ”¯ãˆã‚‰ã‚Œã¦ã„ã¾ã™ï¼ˆåŒç¤¾ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®å·¨å¤§ã•ã¯ã€è¨˜äº‹ã€Œ3å„„ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚’æŠ±ãˆã‚‹Facebookã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã€‚ç§»å‹•ã¯è‡ªè»¢è»Šã€å¸Œæœ›ã¯100Gbã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆ ã€ã‚’å‚ç…§ï¼‰ã€‚ åŒç¤¾ã®æŠ€è¡“æ‹…å½“ãƒã‚¤ã‚¹ãƒ—ãƒ¬ã‚¸ãƒ‡ãƒ³ãƒˆ Jeff Rothschildæ°ã¯ã€FacebookãŒå®Ÿç¾ã—ã¦ã„ã‚‹å¤§è¦æ¨¡ãªã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã‚’ã€ã„ã‹ã«ã—ã¦ã“ã‚Œã‚‰ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§å®Ÿç¾ã—ã¦ã„ã‚‹ã®ã‹ã€10æœˆ8æ—¥ã«ç±³ã‚«ãƒªãƒ•ã‚©ãƒ«ãƒ‹ã‚¢å¤§å¦ã‚µãƒ³ãƒ‡ã‚£ã‚¨ã‚´æ ¡ã§è¡Œã£ãŸã‚»ãƒŸãƒŠãƒ¼ã€ŒHigh Performance at Mas
hirose504 2009/10/20
performance

php

scalability
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hirose504 2009/09/01
google

infrastructure

scalability
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IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
hirose504 2009/08/25
httpd

php

scalability
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çœŸã«ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªWebã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œã‚‹ã«ã¯?ã¨ã„ã†è©±é¡Œã§ç››ã‚Šä¸ŠãŒã£ãŸä»¶ - Tous Les Jours æ”»é˜²è¨˜
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hirose504 2009/07/21
database

memcached

rails

scalability
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hirose504 2009/06/19
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hirose504 2009/04/01
mysql

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hirose504 2009/02/01
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hirose504 2008/12/12
mixi

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hirose504 2008/11/20
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hirose504 2008/11/12
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hirose504 2008/11/11
database

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