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ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ»å…‰æˆ æ»‹ç”Ÿã®ã€Œãƒã‚°ã‚’çªãæ¢ã‚る技術〠| サイボウズå¼
サイボウズ・ラボã®è¥¿å°¾ æ³°å’Œã•ã‚“ãŒã€Œã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å¦ã³æ–¹ã€ã«ã¤ã„ã¦æŽ¢æ±‚ã—ã¦ã„ã連載ã®ç¬¬18回（ã“ã‚Œã¾ã§ã®é€£è¼‰ä¸€è¦§ï¼‰ã€‚サイボウズ・ラボã®å…‰æˆ 滋生ã•ã‚“ã«ãŠè©±ã‚’伺ã†ã‚·ãƒªãƒ¼ã‚ºï¼ˆ1）ã§ã™ã€‚ 本連載ã¯ã€ã€ŒWEB+DB PRESS Vol.80ã€ï¼ˆ2014å¹´4月24日発売）ã«æŽ²è¼‰ã•ã‚ŒãŸã€Œã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å¦ã³æ–¹â”€â”€åŠ¹çŽ‡çš„ã«çŸ¥è˜ã‚’å¾—ã¦ï¼Œæˆæžœã«çµã³ä»˜ã‘ã‚‹ã€ã®ç¶šç·¨ã§ã™ã€‚（編集部） 文：西尾 æ³°å’Œ イラスト：æŒå·¥æˆ¿ ã“ã®é€£è¼‰ã§ã¯ã€Œã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å¦ã³æ–¹ã€ã‚’テーマã«ã‚¤ãƒ³ã‚¿ãƒ“ューを行ã„ã€ã©ã†ã„ã†ã€Œå¦ã³æ–¹ã€ã‚’ã—ã¦ã„ã‚‹ã®ã‹æŽ¢æ±‚ã—ã¦ã„ããŸã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚第2å¼¾ã¯ã€ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦ã€æ¥•å††æ›²ç·šãªã©ã®é›£ã—ã„æ•°å¦ã‚’使ã£ãŸæš—å·ã®è«–文をèªã‚“ã§å®Ÿè£…ã—ãŸã‚Šã€ã‚µã‚¤ãƒœã‚¦ã‚ºãŒéé‡ã—ãŸå•é¡Œã®åŽŸå› を掘り下ã’ã¦ã„ã£ã¦æœ€çµ‚çš„ã«Linuxã®ãƒã‚°ã‚’ä¿®æ£ã—ãŸã‚Šã€ã¨å¹…広ã„活動をã•ã‚Œã¦ã„ã‚‹å…‰æˆæ»‹ç”Ÿã•ã‚“ã§ã™ã€‚ å…‰æˆã•ã‚“ãŒã€ã©ã†ã„ã†ãƒ—ãƒã‚»ã‚¹ã§å•é¡Œã®åŽŸå› ã‚’
åŠå¹´ã‹ã‹ã£ãŸãƒã‚°èª¿æŸ»ã®é¡›æœ«ã¯ - Cybozu Inside Out | サイボウズエンジニアã®ãƒ–ãƒã‚°
サイボウズ・ラボã®å…‰æˆã§ã™ã€‚ 今回ã¯åŽŸå› 究明ã«åŠå¹´ä»¥ä¸Šã‹ã‹ã£ãŸãƒã‚°èª¿æŸ»ã®ç´¹ä»‹ã‚’ã„ãŸã—ã¾ã™ã€‚ 弊社ã¯ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“スcybozu.comã‚’æä¾›ã—ã¦ã„ã¾ã™ã€‚ クラウドサービスã§ã¯éšœå®³å¯¾ç–ã®ãŸã‚ã®ãƒ‡ãƒ¼ã‚¿ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—やレプリケーションãŒå¿…é ˆã§ã™ã€‚ ç¾åœ¨ãƒ©ãƒœã®æ˜Ÿé‡ŽãŒãƒ¡ã‚¤ãƒ³ã€ç§ã¯ã‚µãƒ–ã¨ã—ã¦å¼Šç¤¾ã‚µãƒ¼ãƒ“スã§ã®åˆ©ç”¨ã‚’目指ã—ãŸæ¬¡æœŸãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—システムWalB（GitHub）を開発ã—ã¦ã„ã¾ã™ã€‚ WalBã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã¨diskã®é–“ã«å…¥ã£ã¦IOã‚’å…¨ã¦è¨˜éŒ²ã™ã‚‹ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã¨IOã®ãƒã‚°ã‚’管ç†ã™ã‚‹ãƒ„ールã‹ã‚‰ãªã‚‹ã‚·ã‚¹ãƒ†ãƒ ã§ã™ã€‚ 詳細ã¯ãƒªãƒ³ã‚¯å…ˆã‚’ã”らんãã ã•ã„。 発端 去年ã¯ãƒ©ãƒœå†…ã®é–‹ç™ºç’°å¢ƒã§ãƒ†ã‚¹ãƒˆã‚’進ã‚ã€æœ¬ç¤¾ã§ãƒ†ã‚¹ãƒˆé‹ç”¨ã‚’開始ã™ã‚‹ã®ãŒç›®æ¨™ã§ã—ãŸã€‚ ã¨ã“ã‚ãŒãƒ©ãƒœã§ãƒ†ã‚¹ãƒˆã‚’開始ã—ã¦4カ月後ã®2015å¹´4月ã€ä¸æ£ãªlogpackãŒæ¤œå‡ºã•ã‚Œã¾ã—ãŸã€‚ logpackã¨ã¯WalBã§ç”¨ã„られるデータフォーマットã®ä¸€ã¤ã§ã™ã€‚
Poltergeist 0.6.0: Javascript error handling and remote debugging
Poltergeist 0.6.0: Javascript error handling and remote debugging 15 April 2012 Recently I pushed version 0.6.0 of Poltergeist. This version brings some pretty awesome features that I am very excited about. My goal with Poltergeist is to create the fastest and best Capybara driver. A common problem when using Capybara, particularly when using a headless driver, is debugging. To be the best driver,
Rails4 今ã®ã¨ã“ã‚最強ãªãƒ‡ãƒãƒƒã‚°ãƒ„ãƒ¼ãƒ«é” - Qiita
Gemfile 㮠「group :test, :development doã€ãƒ–ãƒãƒƒã‚¯ã«æ›¸ã„ã¦ã„ã‚‹ 個人的ã«æœ€å¼·ãªè¨å®š ã‚’æ™’ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚(2013/10/24 ç¾åœ¨) 作æ¥ç’°å¢ƒ Ruby 2.0.0p247 Rails 4.0.0 Gemfileã«è¨å®šã—ã¦ã„る内容 ※ コメントã«éšæ™‚変更ã—ãŸã‚‚ã®ã‚’追記ã—ã¾ã™ãƒ¼ group :test, :development do gem 'pry-rails' gem 'pry-doc' gem 'pry-stack_explorer' if RUBY_VERSION >= '2.0.0' gem 'pry-byebug' else # 以下ã¯Ruby1.9ã®æ™‚ã®ã¿ä½¿ã†(pry-byebugã®ä»£ã‚ã‚Šã«) # debuggerã¯1.9以下ã§ã—ã‹å‹•ä½œã—ãªã„, remote 㯠byebug ã§ä½¿ãˆãªã„よã†ã«ãªã£ãŸ gem 'pry-debugger
GitHub - fluent/sigdump: Use signal to show stacktrace of a Ruby process without restarting it
In short: SIGQUIT of Java VM for Ruby. Server applications (like Rails apps) cause performance problems, deadlock or memory swapping from time to time. But it's difficult to reproduce such kind of problems. sigdump makes it possible to get information from a running process without restarting. Just sending SIGCONT signal will dump backtrace and memory profile to /tmp/sigdump-<pid>.log file. sigdum
Ruby 2.0 å‘ã‘ã®ãƒ‡ãƒãƒƒã‚¬ãƒ¼ byebugã«ã¤ã„㦠- Qiita
Ruby 2.0ç³»ã§ã®ã¿å‹•ä½œã™ã‚‹deivid-rodriguez/byebugã¨ã„ã†ãƒ‡ãƒãƒƒã‚¬ãƒ¼ãŒå˜åœ¨ã™ã‚‹äº‹ã‚’知りã¾ã—ãŸã€‚ å°‘ã—触ã£ã¦ã¿ãŸæ‰€ã€2.0ç³»ã¨debuggerã§ã¯ã©ã†ã«ã‚‚動作ãŒä¸å®‰å®šã ã£ãŸã‚¹ãƒ†ãƒƒãƒ—実行ãŒã¡ã‚ƒã‚“ã¨å®Ÿè¡Œã§ãã‚‹ã—ã€å‹•ä½œã‚‚軽快ã§è‰¯ã„æ„Ÿã˜ã§ã—ãŸã€‚ debuggerã¨ã®é•ã„ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã£ã¦ã¾ã™ã€‚ 1.9ç³»ã§ã¯å‹•ã‹ãªã„。2.0ç³»ã®ã¿å¯¾å¿œ 2.0ã§è¿½åŠ ã•ã‚ŒãŸãƒ‡ãƒãƒƒã‚¬å‘ã‘ã®C APIを利用ã—ã¦ã„ã‚‹ãŸã‚ã€MRIã®ã‚½ãƒ¼ã‚¹ã«ä¾å˜ã—ãªã„クリーンãªå®Ÿè£…。(debugger2ã¿ãŸã„ãªæ„Ÿã˜) debuggerã§ç¾åœ¨ã‚‚残ã£ã¦ã„ã‚‹issueã‚’ã„ãã¤ã‹è§£æ±ºã—ã¦ã„ã‚‹ 特ã«æ£ã—ã„ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã‚’è¿”ã—ã¦ãれる点ãŒè‰¯ã„ 外部エディターサãƒãƒ¼ãƒˆã¯çµ„ã¿è¾¼ã‚“ã§ã„ãªã„ スレッドã¯ã¾ã サãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ãªã„。ã¾ã æ–°ã—ã„APIã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ãªã„ã‹ã‚‰ã‚‰ã—ㄠアクティブã«ãƒ¡ãƒ³ãƒ†ã—ã¦ã‚‹ pryコマンドを組込んã§ã„ã‚‹ã®ã§ã€by
sourceforge.jp
We’re getting things ready Loading your experience… This won’t take long.
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RubyKaigi 2013 ã§ç™ºè¡¨ã—ã¾ã—ãŸã€‚ 発表ä¸ã«ãƒ‡ãƒ¢ã‚’è¡Œã£ãŸ Object#where_are_you_from? をサãƒãƒ¼ãƒˆã™ã‚‹ irb ã¯ã€æ¬¡ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã«ãªã‚Šã¾ã™ã€‚ #!/home/ko1/tmp/trunk/bin/ruby # # irb.rb - interactive ruby # $Release Version: 0.9.6 $ # $Revision: 40560 $ # by Keiju ISHITSUKA(keiju@ruby-lang.org) # require "irb" require 'objspace' class Object def where_are_you_from? file = ObjectSpace.allocation_sourcefile(self) return unless file line = ObjectSpace.
Live HTTP Headers – Get this Extension for 🦊 Firefox (ja)
ã“ã®ã‚¢ãƒ‰ã‚ªãƒ³ã®ä¸æ£ã‚’å ±å‘Šã“ã®ã‚¢ãƒ‰ã‚ªãƒ³ãŒ Mozilla ã®ã‚¢ãƒ‰ã‚ªãƒ³ãƒãƒªã‚·ãƒ¼ ã«é•åã—ã¦ã„ã‚‹ã€ã‚ã‚‹ã„ã¯ã‚»ã‚ュリティやプライãƒã‚·ãƒ¼ä¸Šã®å•é¡ŒãŒã‚ã‚‹ã¨æ€ã‚ã‚Œã‚‹å ´åˆã¯ã€ã“ã®ãƒ•ã‚©ãƒ¼ãƒ を使ã£ã¦ Mozilla ã¸å•é¡Œã‚’å ±å‘Šã—ã¦ãã ã•ã„。 ã“ã®ãƒ•ã‚©ãƒ¼ãƒ を使ã£ã¦ã‚¢ãƒ‰ã‚ªãƒ³ã®ãƒã‚°ã‚’å ±å‘Šã—ãŸã‚Šæ©Ÿèƒ½ã‚’è¦æœ›ã—ãŸã‚Šã—ãªã„ã§ãã ã•ã„。ã“ã®å ±å‘Šã¯ã‚¢ãƒ‰ã‚ªãƒ³é–‹ç™ºè€…ã§ã¯ãªã Mozilla ã¸é€ä¿¡ã•ã‚Œã¾ã™ã€‚
ruby-profã¨KCacheGrindã§ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«é‡ŽéƒŽã«ãªã‚‹ - 昼メシ物語
速ã•ãŒè¶³ã‚Šãªã„ï¼ï¼ï¼ï¼ï¼ ãã‚“ãªæ™‚ã¯ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ã®æ™‚é–“ã§ã™ã。 Rubyã«ã¯æ¨™æº–添付ライブラリã¨ã—㦠profile ã¨ã„ã†ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ãŒã¤ã„ã¦ãる。ã§ã‚‚ã“ã®ãƒ©ã‚¤ãƒ–ラリã¯ã‚ã¾ã‚Šã«é…ã™ãŽã¦å®Ÿç”¨ã«è€ãˆãªã„ã‹ã‚‰ã€å¤šåˆ†èª°ã‚‚使ã£ã¦ã„ãªã„。ã»ã¨ã‚“ã©ã®Rubyist㯠ruby-prof を使ã£ã¦ã„ã‚‹ã“ã¨ã ã‚ã†ã€‚ 今回ã¯ã“ã® ruby-prof を使ã£ã¦ Ruby プãƒã‚°ãƒ©ãƒ ã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ã™ã‚‹æ–¹æ³•ã‚’紹介ã™ã‚‹ã€‚ 計測ã™ã‚‹ï¼ˆruby-prof） ruby-profã¯rubygemsã§ç°¡å˜ã«å…¥ã‚‹ã€‚ $ gem install ruby-profruby-profã¨ã„ã†ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ールãŒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã‚‹ã€‚ã“れを使ã†ã¨ã€ãƒ—ãƒã‚°ãƒ©ãƒ を変更ã™ã‚‹ã“ã¨ãªã手軽ã«ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ã‚’è¡Œã†ã“ã¨ãŒã§ãる。ruby-profコマンドã®usageã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã€‚ ruby_prof 0.9.2 Usage: ruby_
InfoQ: ParseTreeã®æœªæ¥
ã‚ãªãŸã«ã¨ã£ã¦é‡è¦ãªãƒˆãƒ”ックやåŒåƒšã®æœ€æ–°æƒ…å ±ã‚’å…¥æ‰‹ã—ã¾ã—ょã†æœ€æ–°ã®æ´žå¯Ÿã¨ãƒˆãƒ¬ãƒ³ãƒ‰ã«é–¢ã™ã‚‹æœ€æ–°æƒ…å ±ã‚’å³åº§ã«å—ã‘å–ã‚Šã¾ã—ょã†ã€‚ 継続的ãªå¦ç¿’ã®ãŸã‚ã«ã€ç„¡æ–™ã®ãƒªã‚½ãƒ¼ã‚¹ã«æ‰‹è»½ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¾ã—ょã†ãƒŸãƒ‹ãƒ–ックã€ãƒˆãƒ©ãƒ³ã‚¹ã‚¯ãƒªãƒ—ト付ãå‹•ç”»ã€ãŠã‚ˆã³ãƒˆãƒ¬ãƒ¼ãƒ‹ãƒ³ã‚°æ•™æ。 記事をä¿å˜ã—ã¦ã€ã„ã¤ã§ã‚‚èªã‚€ã“ã¨ãŒã§ãã¾ã™è¨˜äº‹ã‚’ブックマークã—ã¦ã€æº–å‚™ãŒã§ããŸã‚‰ã„ã¤ã§ã‚‚èªã‚ã¾ã™ã€‚
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GitHub - phallstrom/urlscheme_vim_in_iterm: A small app to open special "viminiterm://" urls in a new iTerm tab in vim.
http://rubini.us/doc/en/tools/debugger/
GitHub - deivid-rodriguez/byebug: Debugging in Ruby
GitHub - ko1/debugger2: port of debugger that works on MRI 2.0.0
GitHub - arton/ruined: ruby gui source code debugger
ruby/.gdbinit at master · ruby/ruby · GitHub
bithug.org - Productivity Blog
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