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rightgo09 id:rightgo09

performanceã«é–¢ã™ã‚‹rightgo09ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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ruby-profã¨KCacheGrindã§ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«é‡ŽéƒŽã«ãªã‚‹ - æ˜¼ãƒ¡ã‚·ç‰©èªž
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rightgo09 2014/09/08
Rails

ruby

performance
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Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«ã¤ã„ã¦ RubyKaigi 2013 ã§ç™ºè¡¨ã—ã¾ã—ãŸ - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£ãƒ¼éƒ¨ã®æˆç”°ã§ã™ã€‚ å…ˆæ—¥é–‹å‚¬ã•ã‚ŒãŸ RubyKaigi 2013 ã§ã€ "High Performance Rails" ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã®ç™ºè¡¨ã‚’ã—ã¦ãã¾ã—ãŸã€‚ ã‚¹ãƒ©ã‚¤ãƒ‰ã¨å‹•ç”» ç™ºè¡¨ã®æ§˜åã¯ ustream ã®éŒ²ç”»ã‚’ã”è¦§ãã ã•ã„ã€‚ [ustream id=33559705 hwaccel=1 version=3 width=480 height=302] ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ä»¥ä¸‹ã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¦ã‚ã‚Šã¾ã™ã€‚ High Performance Rails (long edition) // Speaker Deck ãªãŠã€ç™ºè¡¨æ™‚é–“ã®éƒ½åˆä¸Šã€å½“æ—¥ã¯ã“ã“ã‹ã‚‰ 40 æžšã»ã©ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’å‰Šé™¤ã—ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ç™ºè¡¨ã«ä½¿ã£ãŸçŸã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ã“ã¡ã‚‰ã§ã™ã€‚ ç™ºè¡¨ã®æ¦‚è¦ ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ã¯ 2008 å¹´ã‹ã‚‰ Ruby on Rails ã‚’æŽ¡ç”¨ã—ã€ãšã£ã¨ä½¿ã„ç¶šã‘ã¦ãã¾ã—ãŸã€‚ã‚µãƒ¼ãƒ“ã‚¹ãŒæˆé•·ã™ã‚‹ã¨ã¨ã‚‚ã«
rightgo09 2013/06/07
ruby

performance
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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
rightgo09 2013/02/18
performance
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perl - å‹æ‰‹ã«æ·»å‰Šã€€- ç¥žçµŒè³ªï¼ˆAåž‹ï¼‰ãªPerlãƒãƒƒã‚«ãƒ¼ã‚ã‚‹ã‚ã‚‹ : 404 Blog Not Found
2008å¹´03æœˆ14æ—¥12:45 ã‚«ãƒ†ã‚´ãƒªLightweight LanguagesTips perl - å‹æ‰‹ã«æ·»å‰Šã€€- ç¥žçµŒè³ªï¼ˆAåž‹ï¼‰ãªPerl ãƒãƒƒã‚«ãƒ¼ã‚ã‚‹ã‚ã‚‹ ã‚ãã¾ã¸ã‚“ãªã‚ã€‚ ç¥žçµŒè³ªï¼ˆAåž‹ï¼‰ãªPerl ãƒãƒƒã‚«ãƒ¼ã‚ã‚‹ã‚ã‚‹ - D-6 [ç›¸å¤‰ã‚ã‚‰ãšæ ¹ç„¡ã—] if ($foo eq 'XXX' || $foo eq 'YYY')ã‚’ if ($foo =~ /^(XXX|YYY)$/) ã«æ›¸ãç›´ã—ãŸããªã‚‹ é€Ÿåº¦çš„ã«ã‚‚ã€æ£è¦è¡¨ç¾ã‚ˆã‚Šã‚‚ eq || eq ã®æ–¹ãŒã„ã„å ´åˆãŒå¤šã„ã®ã‚ˆã€‚ #!/usr/local/bin/perl use strict; use warnings; use Benchmark qw/timethese cmpthese/; my @mongers = qw/dankogai dconway dmaki drolsky/; my %who = map { $_ => 1
rightgo09 2010/09/21
perl

dankogai

performance
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+new Date ã‚’ Date.now() ã«å·®ã—æ›¿ãˆã‚‹ã¨200ã€œ400% é«˜é€ŸåŒ–ã‚‚ - latest log
CSS ã‚’åˆ©ç”¨ã—ãŸã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯ã€å¿…ãšç¾åœ¨æ™‚åˆ»ã‚’å–å¾—ã™ã‚‹ã‚³ãƒ¼ãƒ‰ãŒå…¥ã‚Šã¾ã™ã€‚ var now = +new Date; ECMAScript-262 5th ã§ã¯ Date.now() ãŒæ–°ã—ãè¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ Date.now() ã¯ +new Date ã¨åŒã˜æ©Ÿèƒ½(ç¾åœ¨æ™‚åˆ»ã‚’æ•°å€¤ã§è¿”ã™)ã‚’æŒã¡ãªãŒã‚‰ã€new ã®å¿…è¦ãŒãªã„ãŸã‚é€Ÿãã†ã§ã™ã€‚ ãƒ™ãƒ³ãƒ <!doctype html><html><head><title></title> </head><body> <script> window.onload = function() { Date.now || (Date.now = function() { // Date.now ãŒå®Ÿè£…ã•ã‚Œã¦ã„ãªã„ãƒ–ãƒ©ã‚¦ã‚¶ç”¨ã®å®Ÿè£… return +new Date; }); job1(); job2(); } function job1() { var
rightgo09 2009/12/23
javascript

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performance
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rightgo09 2009/12/15
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tips

performance
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