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udzura id:udzura

tuningã«é–¢ã™ã‚‹udzuraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Is Rails Slow?
Slides for Rails Israel 2014 talk "Is Rails Slow?" http://railsisrael2014.events.co.il/
udzura 2014/11/07
rails

tuning
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ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ ä»¥ä¸‹ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’ç›®å‡¦ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã‚’çµ‚äº†äºˆå®šã§ã‚ã‚‹æ—¨ã‚’ãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019å¹´æœ«ã‚’ç›®å‡¦ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æä¾›ã‚’çµ‚äº†ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã“ã®ãŸã³ã€æ£å¼ã«çµ‚äº†æ—¥ã‚’æ±ºå®šã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”ç¢ºèªãã ã•ã„ã€‚ çµ‚äº†æ—¥: 2020å¹´1æœˆ31æ—¥(é‡‘) ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1æœˆ31æ—¥(é‡‘) çµ‚äº†æ—¥ä»¥é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“ã€‚æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„ã€‚ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„ã¦ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã”åˆ©ç”¨ã®ã¿ãªã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 è¿½è¨˜ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2æœˆ28
udzura 2013/05/16
ã“ã‚Œã‚’èªã‚€é™ã‚Šã€é€†ã«1ç§’ãã‚‰ã„çŸ¥ã‚‰ã‚“ãŒãªã€ã¨è¨€ã†å ´åˆã¯0ãªã‚Š2ãªã‚Šã‚‚ã‚ã‚Šå¾—ã‚‹ã®ã‹ãª

innodb

mysql

tuning
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2013/02/18 Yahoo! Open Hack Day å‚åŠ ä½œå“ KLabè³ž å—è³ž ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯ã“ã¡ã‚‰: https://github.com/mirakui/tuningsan èª¬æ˜Ž: http://blog.mirakui.com/entry/2013/02/20/003401
udzura 2013/02/18
devops

operation

tuning
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Never create Ruby strings longer than 23 characters - Pat Shaughnessy
Looking at things through a microscope sometimes leads to surprising discoveries Obviously this is an utterly preposterous statement: itâ€™s hard to think of a more ridiculous and esoteric coding requirement. I can just imagine all sorts of amusing conversations with designers and business sponsors: â€œNo... the size of this <input> field should be 23... 24 is just too long!â€ Or: â€œWe need to explain t
udzura 2012/01/05
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ruby

tuning
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Everything I Ever Learned About JVM Performance Tuning @Twitter
Summarizes about a year worth of experiences and case studies in performance tuning the JVM for various services at Twitter.Read less
udzura 2011/10/31
ato de miru

twitter

slide

java

tuning
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é«˜è² è·ãƒžã‚·ãƒ³ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚° â€” ã‚ã‚Šãˆã‚‹ãˆã‚Šã‚
Recent entries Apache2.4ã®ãƒªãƒªãƒ¼ã‚¹äºˆå®šã¯æ¥å¹´(2011å¹´)åˆã‚(ã‚ãã¾ã§äºˆå®š) inoue 2010-12-23 Herokuã®ç™ºéŸ³ inoue 2010-12-20 é›‘èªŒè¨˜äº‹ã€Œã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãƒ»ãƒ†ã‚¹ãƒˆPRESS Vol.9ã€ã®åŽŸç¨¿å…¬é–‹ inoue 2010-12-18 IPAæœªè¸ã®ãƒ‹ãƒ¥ãƒ¼ã‚¹ inoue 2010-12-15 åŠ´åŸºæ³•ã¨ãƒã‚ãƒ³ã‚²ãƒ¼ãƒ inoue 2010-12-06 ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ inoue 2010-12-03 ASCII.techno logiesèªŒã«MapReduceã®è¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸ inoue 2010-11-25 æŠ€è¡“è©•è«–ç¤¾ãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆã‚·ãƒªãƒ¼ã‚ºçµ¶è³›ç™ºå£²ä¸ inoue 2010-11-24 é›‘èªŒé€£è¼‰ã€ŒEmacsã®ãƒˆãƒ©ãƒŽãƒžã‚ã€ã®åŽŸç¨¿(part8)å…¬é–‹ inoue 2010-11-22 RESTã®å½“æƒ‘ inoue 2010-11-22 ã€Œãƒ—
udzura 2011/07/28
[for:@twitter]

linux

network

performance

tuning
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