[B! Rails][performance] patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

patorash id:patorash

Railsã¨performanceã«é–¢ã™ã‚‹patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (18)

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Railsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é…ãã™ã‚‹ã€ActiveRecordã®3ã¤ã®é–“é•ã„ï¼šCount,Where,Present | Scout APM Blog
ãƒã‚¤ãƒˆãƒ»ãƒ™ãƒ«ã‚³ãƒšãƒƒã‚¯ (@nateberkopec)Â Â SpeedShop(è©³ç´°),Railsãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒ»ã‚³ãƒ³ã‚µãƒ«ã‚¿ãƒ³ã‚·ãƒ¼ è¦ç´„ï¼šRailsé–‹ç™ºè€…ã®å¤šããŒã€ActiveRecordãŒSQLã‚¯ã‚¨ãƒªã‚’å®Ÿéš›ã«å®Ÿè¡Œã™ã‚‹æ¡ä»¶ã‚’ç†è§£ã—ã¦ã„ã¾ã›ã‚“ã€‚ã‚ˆãã‚ã‚‹3ã¤ã®ã‚±ãƒ¼ã‚¹ã‚’è¦‹ã¦ã¿ã¾ã—ã‚‡ã†ï¼šcountãƒ¡ã‚½ãƒƒãƒ‰ã®èª¤ä½¿ç”¨ã¨ã€ã‚µãƒ–ã‚»ãƒƒãƒˆã‚’ã‚»ãƒ¬ã‚¯ãƒˆã™ã‚‹ãŸã‚ã®whereã®ä½¿ç”¨ã€ãã—ã¦present?ã§ã™ã€‚ æ–è¨€ã—ã¾ã—ã‚‡ã†ã€‚ã‚ãªãŸã¯ã“ã®3ã¤ã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’ä½¿ã„éŽãŽã¦ã„ã¦ã€ç„¡é§„ãªQueryã¨N+1ã‚’ç™ºç”Ÿã•ã›ã¦ã„ã‚‹ã§ã—ã‚‡ã†ã€‚ (å—å¹•:ãªã‚“ã¦å¥‡å¦™ãªè¬Žã ã€ãƒãƒƒãƒˆãƒžãƒ³ï¼) "ã„ã¤ActiveRecordãŒã‚¯ã‚¨ãƒªã‚’å®Ÿè¡Œã™ã‚‹ã‹ã£ã¦ï¼ŸçŸ¥ã‚‹ã‹ï¼" ActiveRecordã¯ç´ æ™´ã‚‰ã—ã„ã§ã™ã€‚æœ¬å½“ã«ã€‚ã—ã‹ã—æŠ½è±¡åŒ–ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ãƒ‡ãƒ¼ã‚¿ãƒ»ãƒ™ãƒ¼ã‚¹ä¸Šã§å®Ÿè¡Œã•ã‚Œã¦ã„ã‚‹å®Ÿéš›ã®SQLã‚¯ã‚¨ãƒªã«ç„¡é “ç€ã«ãªã‚ŠãŒã¡ã§ã™ã€‚ActiveRecordãŒã©ã®ã‚ˆã†ã«å‹•ä½œã™
patorash 2021/02/16
ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã®ãƒ«ãƒ¼ãƒ—å†…ã§ã¯ã€exists?ã˜ã‚ƒãªãã¦any?ã‚’ä½¿ã£ãŸã»ã†ãŒã„ã„ã®ã‹ã€‚

rails

activerecord

performance
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ãƒ“ãƒ¼ãƒ«å¤§å¥½ãã§ã™ãŒã€3å›žã«1å›žã¯å¹´é½¢ç¢ºèªã‚’ã•ã‚Œã‚‹26æ³ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®æ‘ä¸Š(pipopotamasu (pipopotamasu) Â· GitHub)ã§ã™ã€‚ ä»Šå›žã¯ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‹ã‚‰ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°å®Œäº†ã¾ã§ã®æ™‚é–“ã‚’æ¸›ã‚‰ã—ãŸå–ã‚Šçµ„ã¿ã«ã¤ã„ã¦æ›¸ã“ã†ã¨æ€ã„ã¾ã™ã€‚ ãã£ã‹ã‘ ãƒ¡ãƒ‰ãƒ”ã‚¢ã§ã¯ãƒ¡ã‚¤ãƒ³ãƒ—ãƒãƒ€ã‚¯ãƒˆã‚’Ruby on Railsã§é–‹ç™ºã—ã¦ã„ã¾ã™ã€‚ Railsã§é–‹ç™ºã‚’å§‹ã‚ã¦ã‹ã‚‰2å¹´åŠã€ã™ãã™ãã¨ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒæˆé•·ã—ã¦ãã¦ã„ã¾ã™ã€‚ ã—ã‹ã—æˆé•·ã—ã¦ã„ãã«ã¤ã‚Œå•é¡ŒãŒå‡ºã¦ãã‚‹ã®ãŒä¸–ã®å¸¸ã€ä»¥ä¸‹ã®ã‚ˆã†ãªå•é¡ŒãŒç”Ÿã˜ã¦ãã¾ã—ãŸã€‚ ã€Œãƒšãƒ¼ã‚¸èªã¿è¾¼ã¿ãŒé…ã„...ã€ Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºè€…ã¯é–‹ç™ºç’°å¢ƒã§1æ—¥ã«ä½•åå›žã¨ãƒšãƒ¼ã‚¸èªã¿è¾¼ã¿ã‚’ã•ã›ã‚‹ã¨æ€ã„ã¾ã™ãŒã€Railsã®æˆé•·ã¨å…±ã«ãã‚ŒãŒã‚ã¡ã‚ƒãã¡ã‚ƒé…ããªã£ã¦ããŸã®ã§ã™ã€‚ ç’°å¢ƒ ãƒ¡ãƒ‰ãƒ”ã‚¢ã®ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ç’°å¢ƒã¯assets pipeline(browserify-railsã‚’ç”¨ã„ã¦ãƒ“
patorash 2018/08/30
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rails

javascript

performance
ãƒªãƒ³ã‚¯
Rails: Puma/Unicorn/Passengerã®åŠ¹çŽ‡ã‚’æœ€å¤§åŒ–ã™ã‚‹è¨å®šï¼ˆç¿»è¨³ï¼‰ï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
ã¾ã¨ã‚: ã‚¢ãƒ—ãƒªã®ã‚µãƒ¼ãƒãƒ¼è¨å®šã¯Ruby Webã‚¢ãƒ—ãƒªã®ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆã‚„ã‚³ã‚¹ãƒˆã‚ãŸã‚Šã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«å¤§ããªå½±éŸ¿ã‚’ä¸Žãˆã¾ã™ã€‚è¨å®šã®ä¸ã§ã‚‚æœ€ã‚‚é‡è¦ãªã‚‚ã®ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ï¼ˆ2846 wordã€13åˆ†ï¼‰ Rubyã®Webã‚¢ãƒ—ãƒªã‚µãƒ¼ãƒãƒ¼ã¯ã€ã‚ã‚‹æ„å‘³ã§è‡ªå‹•è»Šã®ã‚¬ã‚½ãƒªãƒ³ã«ä¼¼ã¦ã„ã¾ã™ã€‚ã‚ˆã„ã‚‚ã®ã‚’ä½¿ã£ã¦ã‚‚ãã‚Œä»¥ä¸Šé€Ÿããªã‚Šã¾ã›ã‚“ãŒã€ç²—æ‚ªãªã‚‚ã®ã‚’ä½¿ãˆã°æ¢ã¾ã£ã¦ã—ã¾ã„ã¾ã™ã€‚å®Ÿéš›ã«ã¯ã‚¢ãƒ—ãƒªã‚µãƒ¼ãƒãƒ¼ã§ã‚¢ãƒ—ãƒªã‚’è‘—ã—ãé«˜é€ŸåŒ–ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“ã€‚ã©ã®ã‚µãƒ¼ãƒãƒ¼ã‚‚ã ã„ãŸã„åŒã˜ã‚ˆã†ãªã‚‚ã®ã§ã‚ã‚Šã€å–ã£æ›¿ãˆå¼•ã£æ›¿ãˆã—ãŸã¨ã“ã‚ã§ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆã‚„ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚¿ã‚¤ãƒ ãŒå‘ä¸Šã™ã‚‹ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã—ã‹ã—ãƒ€ãƒ¡ãªè¨å®šã‚’ä½¿ã£ãŸã‚Šã‚µãƒ¼ãƒãƒ¼ã§è¨å®šãƒŸã‚¹ã—ãŸã‚Šã™ã‚Œã°ã€ãŸã¡ã¾ã¡è‡ªåˆ†ã®è¶³ã‚’æ’ƒã¡æŠœãçµæžœã«ãªã‚Šã¾ã™ã€‚ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®ã‚¢ãƒ—ãƒªã§ã‚ˆãè¦‹ã‹ã‘ã‚‹å•é¡Œã®ã²ã¨ã¤ãŒã“ã‚Œã§ã™ã€‚ æœ¬è¨˜äº‹ã§ã¯ã€3ã¤ã®ä¸»è¦ãªRuby ã‚¢ãƒ—ãƒªã‚µãƒ¼ãƒãƒ¼ã§ã‚ã‚‹Pumaã€Unicornã€Pass
patorash 2018/04/12
unicorn

passenger

rails

puma
ãƒªãƒ³ã‚¯
æœ¬å½“ã«ã‚ã£ãŸRailsã®æ€–ã„è©±
meguro.rb#9ã§ç™ºè¡¨ã—ãŸè³‡æ–™ã§ã™ ã€Œå¿ƒéœŠç¾è±¡ã€ã¨ã„ã†æ–‡å—ãŒæ˜ ã‚‰ãªã„å¿ƒéœŠç¾è±¡ãŒç™ºç”Ÿã—ã¦ãŠã‚Šã¾ã™ã€‚
patorash 2017/12/05
performance

activerecord

rails

ruby
ãƒªãƒ³ã‚¯
Railsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ”¹å–„æ‰‹æ³• / #ginzarb
ãŽã‚“ã–Rubyä¼šè°01 https://ginzarb.github.io/kaigi01/
patorash 2017/08/08
performance

rails

ruby

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹

ginzarb
ãƒªãƒ³ã‚¯
Bootsnapã«ã¤ã„ã¦
ShopifyãŒå‡ºã—ã¦ã„ã‚‹Bootsnapã¨ã„ã†gemãŒã‚ã‚Šã¾ã™ã€‚èª¬æ˜Žã«æ›¸ã„ã¦ã‚ã‚‹é€šã‚Šã€å·¨å¤§ãªRuby / Railsã®ã‚¢ãƒ—ãƒªã‚’é«˜é€ŸåŒ–ã™ã‚‹ç‚ºã®gemã‚‰ã—ã„ã§ã™ã€‚ ä½•ã‚’ã‚„ã£ã¦ãã‚Œã‚‹ã‹ã¨ã„ã†ã¨ã€Ruby, Active Supportã€YAMLã®ãƒ¡ã‚½ãƒƒãƒ‰ã®å‘¼ã³å‡ºã—ã®æœ€é©åŒ–ã€åŠã³ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’ã—ã¦ãã‚Œã‚‹ã€ã¨ã„ã†ã‚‚ã®ã‚‰ã—ã„ã§ã™ã€‚ ãªãŠã€1.0.0ã®æ™‚ç‚¹ã§ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã¯MacOSã¨Linuxã ã‘ã§ã™ã€‚Windowsã¯æœªå¯¾å¿œã€‚ ã¾ãŸã€Rubyã¯2.3.0ä»¥ä¸Šã®ã¿ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ã€‚ require 'bootsnap' Bootsnap.setup( cache_dir: 'tmp/cache', # Path to your cache development_mode: ENV['MY_ENV'] == 'development', load_path_cache: true,
patorash 2017/06/05
çµæ§‹é€Ÿããªã‚‹ã¿ãŸã„ã ã‹ã‚‰ã€è©¦ã—ã¦ã¿ã‚ˆã†ã€‚

gem

performance

YAML

rails

cache
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Railsã‚¢ãƒ—ãƒªã‚’66ï¼…ã‚¹ãƒ”ãƒ¼ãƒ‰ã‚¢ãƒƒãƒ— â€• Railsã‚ãƒ£ãƒƒã‚·ãƒ¥ã®å®Œå…¨ã‚¬ã‚¤ãƒ‰ | POSTD
(è¨³æ³¨ï¼š2016/3/2ã€é ‚ã„ãŸç¿»è¨³ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’ã‚‚ã¨ã«è¨˜äº‹ã‚’ä¿®æ£ã„ãŸã—ã¾ã—ãŸã€‚) Railsã‚¢ãƒ—ãƒªã§ã®ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã¯ã€ã€ŒãŸã¾ã«å¤•é£Ÿã‚’ä¸€ç·’ã«ã™ã‚‹ã‘ã‚Œã©ã€æœ¬å½“ã¯ã‚‚ã£ã¨é »ç¹ã«ä¸€ç·’ã«ã„ã‚‹ã¹ãå‹é”ã€ã«å°‘ã—ä¼¼ã¦ã„ã¾ã™ã€‚ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’ã¾ã˜ã‚ã«è€ƒãˆã‚‹Railsã‚¢ãƒ—ãƒªã®ã»ã¼å…¨ã¦ã§ã€ã‚‚ã£ã¨ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã‚’ä½¿ãˆã‚‹ã¯ãšã§ã™ãŒã€ã»ã¨ã‚“ã©ã®Railsã‚¢ãƒ—ãƒªã§ã¯ã€å®Œå…¨ã«ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã‚’é¿ã‘ã¦ã„ã¾ã™ã€‚ãã‚Œã§ã‚‚æ™®é€šã¯ã€Railsã§é«˜é€Ÿãªã‚µãƒ¼ãƒå¿œç”ã‚’é”æˆã™ã‚‹ãŸã‚ã®å”¯ä¸€ã®é“ã¯ã€ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã®çŸ¥çš„ãªåˆ©ç”¨ãªã®ã§ã™ã€‚ç´„250msã®å¿œç”æ™‚é–“ã‚’ã€ç°¡å˜ã«50ï½ž100msã«é«˜é€ŸåŒ–ã§ãã¾ã™ã€‚ å®šç¾©ã«ã¤ã„ã¦ã®æ³¨æ„ã€€â€•ã€€ã“ã®è¨˜äº‹ã¯ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å±¤ã®ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã®ã¿ã‚’å¯¾è±¡ã¨ã—ã¦ã„ã¾ã™ã€‚HTTPã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ï¼ˆã“ã‚Œã¯å…¨ãåˆ¥ã®é›£ç‰©ã§ã€ã‚ãªãŸã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«å®Ÿè£…ã™ã‚‹å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“ï¼‰ã¯ã€åˆ¥ã®æ©Ÿä¼šã§æ‰±ã„ã¾ã—ã‚‡ã†ã€‚ ã™ã‚‹ã¹ãã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã‚’ã—ãªã„ç†ç”±
patorash 2016/06/20
rails

development

é«˜é€ŸåŒ–

ã‚ãƒ£ãƒƒã‚·ãƒ¥

performance

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹
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OobGCã¨GCåœæ¢ã¯ãƒ¡ãƒ¢ãƒªã‚’ãƒ•ãƒ³ãƒ€ãƒ³ã«ç”¨æ„ã™ã‚‹ - torutkã®ãƒ–ãƒã‚°
id:torutk:20121103ã®ç¶šãã§ã™ã€‚Rubyã®Webï¼ˆRackï¼‰ã‚µãƒ¼ãƒãƒ¼Unicornã®å¿œç”æ€§æ”¹å–„ç–ã¨ã—ã¦ç´¹ä»‹ã•ã‚Œã¦ã„ãŸOobGCã¨GC.disableã‚’è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚ è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®å¤‰æ›´ æ¬¡ã®2ã¤ã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¿®æ£ã—ã¾ã—ãŸã€‚ /config.ru /config/unicorn.rb config.ru --- /var/lib/redmine-2.1.2/config.ru.1 2012-09-30 19:42:00.000000000 +0900 +++ /var/lib/redmine-2.1.2/config.ru 2012-11-04 13:34:23.530340955 +0900 @@ -1,4 +1,8 @@ # This file is used by Rack-based servers to start the application. requir
patorash 2015/10/16
config

gc

redmine

performance

rails

ruby

unicorn
ãƒªãƒ³ã‚¯
Railsã®RSpecãƒ†ã‚¹ãƒˆã‚’é€Ÿãã™ã‚‹æ–¹æ³•ã¾ã¨ã‚ - Rails Webook
Photo by Flickr: chief_huddleston's Photostream Railsã®è¦æ¨¡ãŒå¤§ãããªã‚‹ã¨è‡ªå‹•ãƒ†ã‚¹ãƒˆã®å®Ÿè¡Œæ™‚é–“ã‚‚ã ã‚“ã ã‚“ã¨é•·ããªã£ã¦ã„ãã¾ã™ã€‚ç´ æ—©ãé–‹ç™ºã—ã¦ã„ãã«ã¯ãƒ†ã‚¹ãƒˆã®å®Ÿè¡Œæ™‚é–“ã‚’çŸãã™ã‚‹ã“ã¨ãŒå¤§åˆ‡ã§ã™ã€‚ RSpecã®ãƒ†ã‚¹ãƒˆã‚’é€Ÿãã™ã‚‹æ–¹æ³•ã‚’ã¾ã¨ã‚ã¾ã—ãŸã®ã§å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚ å‹•ä½œç¢ºèª Rails 4.1 rspec-rails 3.1.0 test-queue 0.2.9 ç›®æ¬¡ 1. RSpecã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ¸¬å®š 2. test-queueã§ä¸¦åˆ—ã§ãƒ†ã‚¹ãƒˆã‚’å®Ÿè¡Œã™ã‚‹ 3. rspec-guardã‚’ä½¿ã£ã¦æ›´æ–°ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’è‡ªå‹•çš„ã«ãƒ†ã‚¹ãƒˆã™ã‚‹ 4. Springã‚’ä½¿ã£ã¦ãƒ†ã‚¹ãƒˆã®ãƒãƒ¼ãƒ‰æ™‚é–“ã‚’çŸãã™ã‚‹ 5. ãƒã‚°ãƒ¬ãƒ™ãƒ«ã‚’å¤‰ãˆã‚‹ 6. GCã‚’å®Ÿè¡Œã‚’æŠ‘ãˆã‚‹ 7. RSpecãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’ã™ã‚‹ 7.1. itã‚’å°‘ãªãã™ã‚‹ 7.2. createã‚ˆã‚Šã‚‚
patorash 2015/04/08
ã ã„ã¶å‰ã«è©¦ã—ãŸã‚‰test-queueå‹•ã‹ãªã‹ã£ãŸã®ã ã‘ã‚Œã©ã€ãã‚ãã‚å‹•ãã‹ã‚‚ã—ã‚Œãªã„ã®ã§ä»Šåº¦è©¦ã—ã¦ã¿ã‚ˆã†ã€‚

rspec

rails

performance

ãƒ†ã‚¹ãƒˆ

ruby
ãƒªãƒ³ã‚¯
Faster Rails Development with Vagrant | Seth Vargo
Rails, Tips, Vagrant Posted on December 29, 2014 Vagrant is an excellent tool for Rails development - you do not need to worry about installing dependencies, damaging your local workstation, or disparity between different machines and operating systems. You can quickly scale the size and shape of the virtual machine on and as-needed basis, and in a worst-case scenario you can destroy everything an
patorash 2015/03/06
development

rails

performance
ãƒªãƒ³ã‚¯
RSpec Performance Turning
2. Copyright Drecom Co., Ltd. All Rights Reserved. è‡ªå·±ç´¹ä»‹ sue445 â— @drecom â— ç¤¾å†…ãƒ„ãƒ¼ãƒ«ç³» â— æœ€è¿‘ç‚Žä¸ŠPJã«æŠ•å…¥ã•ã‚ŒãŸ â— ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ â—‹ TDD BootCamp â—‹ ç›®é»’.rb, æ¸‹è°·.rb, æ–°å®¿.rb â—‹ appengine ja night â— ã€è‡ªç§°ã€‘ã‚µã‚¶ã‚¨ãƒ´ã‚¡ãƒ³ã‚¸ã‚§ãƒªã‚¹ãƒˆ â— ã€ä»–ç§°ã€‘æ©ãJenkinsã€ãƒ†ã‚¹ãƒˆãƒžãƒ‹ã‚¢ â— å¥½ããªè¨€èªžã¯Java
patorash 2015/01/21
Rails

ruby

rspec

performance

TDD

ãƒ†ã‚¹ãƒˆ
ãƒªãƒ³ã‚¯
ISUCONã§Unicornã‚’Raptor(Phusion Passenger 5)åŒ–ã—ãŸã¨ãã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ : sonots:blog
patorash 2014/12/08
passenger

rails

ruby

performance

Server

Raptor

unicorn
ãƒªãƒ³ã‚¯
ã™ã“ã‚„ã‹Rails
2014-11-01 æ¸‹è°·Rubyä¼šè°01 http://regional.rubykaigi.org/shibuya01/Read less
patorash 2014/11/11
rails

Ruby

development

performance

é‹ç”¨

mysql

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Rails 3 ç³»+MySQL ã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹å‘ã‘ã« 1. ã©ã®ã‚ˆã†ã«ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã‚’æŽ¢ã™ã®ã‹ 2. ã©ã®ã‚ˆã†ãªè¨è¨ˆã‚’è¡Œãˆã°ã„ã„ã®ã‹ 3. Railsä¸Šã§ã©ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã‘ã°ã„ã„ã®ã‹ ã®3ç‚¹ã«çµžã£ã¦ã“ã®ãƒ—ãƒ¬ã‚¼ãƒ³ã‚’ã¿ã¦ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’è¡Œãˆã‚‹ã‚ˆã†ã«è³‡æ–™ä½œæˆã‚’è¡Œã„ã¾ã—ãŸRead less
patorash 2014/02/26
activerecord

mysql

rails

ruby

performance

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sql
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patorash 2014/02/10
json

API

rails

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹

ruby

performance

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Rails Performance
postgres http://lets.postgresql.jp/map/tuning tuningæµã‚Œ æƒ…å ±åŽé›†ã¨åˆ†æž ãƒã‚°è¨å®š http://lets.postgresql.jp/documents/technical/log_setting ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®å®Ÿæ–½ ç¹°ã‚Šè¿”ã— or å®Œäº†ã®åˆ¤æ– ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢æ§‹æˆã®è¦‹ç›´ã— æ¦‚è¦ 1ãƒ†ãƒ¼ãƒ–ãƒ«ã®ã‚µã‚¤ã‚ºãŒå¤§ãã™ãŽã‚‹ã¨ã‚ãƒ£ãƒƒã‚·ãƒ¥åŠ¹çŽ‡ãŒè½ã¡ 1ãƒ†ãƒ¼ãƒ–ãƒ«ã®ã‚µã‚¤ã‚ºãŒå¤§ãã¨ãã«ã¯ ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ‹ãƒ³ã‚° åˆ©ç”¨ã•ã‚Œãªã„ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã¯æ›´æ–°å‡¦ç†ã‚’é…ãã™ã‚‹ã ã‘ãªã®ã§ã€å‰Šé™¤ã™ã¹ãã§ã™ ãƒ†ã‚ã‚¹ãƒˆæ¤œæŸ»ã®æ–¹æ³•ã¨ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ shared_buffers ã¯æè¼‰ãƒ¡ãƒ¢ãƒªã® 20% ç¨‹åº¦ãŒç›®å®‰ã«ãªã‚Šã¾ã™ã€‚ memory & max connections æŽ¥ç¶šæ™‚ã«æ¶ˆè²»ã™ã‚‹æœ€å¤§ãƒ¡ãƒ¢ãƒªã®è¦‹ç©ã‚‚ã‚Šã¯, ä»¥ä¸‹ã®å¼ã§ç®—å‡ºã§ãã¾ã™ã€‚ postmaster ã®ã‚µã‚¤ã‚º Ã— max_connect
patorash 2014/02/06
rails

performance

cache
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ãƒ†ã‚¹ãƒˆã‚’ parallel_tests ã®2å€ä»¥ä¸Šé«˜é€Ÿã«ã™ã‚‹ Qspec - tomykaira makes love with codes
2013-06-02 ãƒ†ã‚¹ãƒˆã‚’ parallel_tests ã®2å€ä»¥ä¸Šé«˜é€Ÿã«ã™ã‚‹ Qspec ruby rails qspec ãƒ†ã‚¹ãƒˆãŒé…ã„ã®ã§ parallel_tests ã§é«˜é€ŸåŒ–ã—ã‚ˆã†ã¨ã—ãŸãŒã€åŠ¹çŽ‡ã‚ã‚‹ã™ãŽã¦è…¹ãŒãŸã£ã¦ããŸã®ã§ã‚ˆã‚ŠåŠ¹çŽ‡çš„ãª Qspec ã‚’ã¤ãã£ãŸã€‚ ã„ãã¤ã‹ã® rails ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã—ãŸã¨ã“ã‚ã€2å€ä»¥ä¸Šã®é«˜é€ŸåŒ–åŠ¹æžœãŒå¾—ã‚‰ã‚ŒãŸã€‚ é«˜é€ŸåŒ–ã«è²¢çŒ®ã—ã¦ã„ã‚‹ã®ã¯æ¬¡ã®è¦ç´ ã€‚ ãƒ†ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã®ãµã‚Šã‚ã‘ã‚’ Redis ä¸Šã® Queue ã‚’ã¤ã‹ã£ã¦å‹•çš„ã«ãŠã“ãªã†ã€‚ Spork ã§ã™ã¹ã¦ã®ãƒ†ã‚¹ãƒˆå®Ÿè¡Œãƒ—ãƒã‚»ã‚¹ã‚’äº‹å‰ã«èµ·å‹•ã™ã‚‹ GC ã‚’åˆ‡ã‚‹(ãƒ•ã‚¡ã‚¤ãƒ«ã”ã¨ã«æœ‰åŠ¹ã«ã—ã¦æ˜Žç¤ºçš„ã«GCã™ã‚‹ã®ã§ã€ååˆ†ãªãƒ¡ãƒ¢ãƒªãŒã‚ã‚Œã°ãŸã„ã¦ã„å•é¡Œãªãå‹•ä½œã™ã‚‹ã€‚capybara ç³»ã‚’ã¤ã‹ã†ã¨ã‚ã¶ãªã„) ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ & ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«: tomykaira/qspec Â· GitHub ãã‚ã—ãã¯ #ru
patorash 2014/01/31
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gc

rails

spork

capybara

Ruby

rspec

performance

test

qspec
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ruby-profã¨KCacheGrindã§ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«é‡ŽéƒŽã«ãªã‚‹ - æ˜¼ãƒ¡ã‚·ç‰©èªž
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patorash 2013/04/03
Ruby

graph

Rails

performance

profiling
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