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infohack id:infohack

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ãƒ½( ãƒ»âˆ€ãƒ»)ãƒŽãã¾ãã¾ãƒ¼(2007-08-20)
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infohack 2007/08/21
rails

performance
ãƒªãƒ³ã‚¯
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.
infohack 2007/07/27
rails

performance

cache
ãƒªãƒ³ã‚¯
Matzã«ã£ã(2007-07-11)
<< 2007/07/ 1 1. [æ•™ä¼š] ç¬¬ä¸€å®‰æ¯æ—¥ 2 1. ï¼’ã¡ã‚ƒã‚“ãã‚‹å®Ÿæ³ä¸ç¶™ ã‚ã‚‹ãƒ™ãƒ«ã‚®ãƒ¼äººã‹ã‚‰è¦‹ãŸæ—¥æœ¬ 2. Programming for the masses 3. ã¨ã‚Šã‚ãˆãšæš‡ã ã£ãŸã—ä½•ã¨ãªãå§‹ã‚ãŸãƒ–ãƒã‚° - flymake ã§ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ æ–‡æ³•ãƒã‚§ãƒƒã‚¯ 4. cdiggins.com >> My Goal: Naive Programming 3 1. mixiãŒè‡ªç¤¾é–‹ç™ºã®æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ã«ç§»è¡Œã€ã‚¦ã‚§ãƒ–æ¤œç´¢ã¯YSTã«:ãƒ‹ãƒ¥ãƒ¼ã‚¹ - CNET Japan 2. [Ruby] CodeZineï¼šJavaé–‹ç™ºè€…ã®ãŸã‚ã®Rubyã‚¬ã‚¤ãƒ‰ï¼ˆWord, è¨€èªžæ¯”è¼ƒï¼‰ 3. æ—å·ã«ç§»å‹•ã€‚ 4. [Ruby] ä¸–ç•Œã«åºƒãŒã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã€œRubyã«ã¤ã„ã¦é–‹ç™ºè€…ãŒèªžã‚‹ 4 1. æ—å±±å‹•ç‰©åœ’ 2. ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼ 3. [Ruby] Rhino on Rails 4. [è¨€èªž] ITm
infohack 2007/07/24
ã“ã‚Œã¯ã„ã„

ruby

sequel
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MySQLãƒŽã‚¦ãƒã‚¦
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infohack 2007/07/19
mysql

ãŠå½¹ç«‹ã¡

performance
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Open Tech Press | Linuxã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’æ”¹å–„ã™ã‚‹3ã¤ã®Tips
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infohack 2007/07/18
linux

performance
ãƒªãƒ³ã‚¯
ãƒ½( ãƒ»âˆ€ãƒ»)ãƒŽãã¾ãã¾ãƒ¼(2005-07-13) å„ªã—ã„Railsã®è‚²ã¦æ–¹ ã‚ãƒ£ãƒƒã‚·ãƒ¥æ©Ÿèƒ½(caching)
â— ã‚ãƒ£ãƒƒã‚·ãƒ¥æ©Ÿèƒ½(caching) Railsã«ã¯ Page, Action, Fragment ã¨ã„ã†3æ®µéšŽã®ã‚ãƒ£ãƒƒã‚·ãƒ¥æ©Ÿèƒ½ãŒå‚™ã‚ã£ã¦ã„ã‚‹ã€‚tDiaryã‚’ä½¿ã£ã¦ã„ã¦ã‚‚æ€ã†ãŒã€ä¿®æ£ã‚ˆã‚Šã‚‚å‚ç…§ã®æ–¹ãŒåœ§å€’çš„ã«å¤šã„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã§æ¯Žå›žcgiã§åŒã˜ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’åãã®ã¯ç„¡é§„ã ãªãã€‚ã§ã‚‚ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’è‡ªåˆ†ã§ç”¨æ„ã™ã‚‹ã®ã¯é¢å€’ã ã—ã€ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‹Webã‚µãƒ¼ãƒãŒã‚„ã£ã¦ãã‚ŒãŸã‚‰ãªãã€‚Railsã¯ãã‚“ãªã‹ã‚†ã„æ‰€ã«ã‚‚æ‰‹ãŒå±Šãã€Webé–‹ç™ºç•Œã®ä¸‡èƒ½æˆ¦è‰¦ãƒŽãƒ¼ãƒãƒ©ã‚¹å·ãªã‚“ã§ã™ã€‚ Page: ã‚¢ã‚¯ã‚·ãƒ§ãƒ³(CGI)ã®å‡ºåŠ›ã‚’ä¸¸ã”ã¨HTMLãƒ•ã‚¡ã‚¤ãƒ«ã¨ã—ã¦ä¿å˜ã—ã€é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã¨ã—ã¦åˆ©ç”¨ Action: Pageã¨åŒã˜ãå…¨ä½“ã‚’ä¿å˜ã™ã‚‹ãŒã€ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’è¡¨ç¤ºã™ã‚‹å‰ã« ActionController ã§ filter æ“ä½œå¯èƒ½ Fragment: ã‚¢ã‚¯ã‚·ãƒ§ãƒ³å…¨ä½“ã®å‡ºåŠ›ã§ãªãã€ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆæç”»ã®ä¸€éƒ¨åˆ†ã®ã¿ã‚’ã‚ãƒ£ãƒƒã‚·ãƒ¥å¯èƒ½ caching
infohack 2007/07/17
rails

performance

cache
ãƒªãƒ³ã‚¯
Railsã®ç”»é¢ç”Ÿæˆã‚’10å€é«˜é€ŸåŒ–ã™ã‚‹æ–¹æ³• - ä¸–ç•Œç·šèˆªè·¡è”µ
Railsã§Pageã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’ã‚ˆã‚Šåºƒãæ´»ç”¨ã™ã‚‹æ–¹æ³•ã‚’è€ƒãˆã¦ã¿ã¾ã—ãŸã€‚ä»¥ä¸‹ã€ã¡ã‚‡ã£ã¨é•·ãå‰ç½®ããŒç¶šãã¾ã™ã€‚ Railsé…æ‰ Railsã¯é…ã„ã€‚ä½•ãŒé…ã„ã£ã¦ã€RubyãŒé…ãã¦RoutingãŒé…ãã¦RDBã¨RHTMLãŒé…ã„ã€‚RDBãŒé…ã„ã®ã¯å¤§æŠµã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯å¤‰ã‚ã‚‰ãªã„è©±ã€ã§ã€ã ã‹ã‚‰Railsãªã‚“ã‹ãŒè©•ä¾¡ã•ã‚Œã‚‹ä½™åœ°ãŒã‚ã‚‹ã‚“ã ã‚ˆãã€‚Rubyã‚„RHTMLã®é…ã•ã¯æŸ”è»Ÿæ€§ã®ä»£å„Ÿã¨ã—ã¦å—ã‘å…¥ã‚Œã‚ˆã†ã€‚ãªã«ã—ã‚RDBãŒã‚‚ã¨ã‚‚ã¨é…ã„ã‚“ã ã‹ã‚‰ã€‚ãŸã ã€Routingã¯ç„¡é§„ã«é«˜æ©Ÿèƒ½ã ã£ãŸã‚Šã—ã¦é ã«ãã‚‹ã€‚Rhino on Railsã®Steve Yeggeã‚‚Routingã¯é»’é”è¡“ã ã¨è¨€ã£ã¦ã„ãŸã—ã€‚ç§ã¯ActionPackã®å…¨ã¦ãŒé»’é”è¡“ã ã¨æ€ã†ã‘ã©ã€‚ ãã†ã„ã†è¨³ã§ã€Routingã‚’Cã§æ›¸ãç›´ã™ã®ã¯ãƒ‰ãƒªã‚³ãƒ ã®ã¿ãªã•ã‚“ãŒã„ã¤ã‹ã‚„ã£ã¦ãã‚Œã‚‹ã¨æœŸå¾…ã™ã‚‹ã¨ã—ã¦(å¯èƒ½ãªã‚‰æ‰‹ä¼ã„ãŸã„ã‘ã©ã)ã€å½“é¢ã®å¯¾å¿œã¨ã—ã¦ã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥
infohack 2007/07/17
rails

performance
ãƒªãƒ³ã‚¯
ãƒžãƒ«ãƒã‚³ã‚¢æ™‚ä»£ã®ãƒãƒ¼ãƒ‰ã‚¢ãƒ™ãƒ¬ãƒ¼ã‚¸ã®è¦‹æ–¹ - naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼
ã¡ã‚‡ã£ã¨ç…½ã‚Šæ°—å‘³ã®ã‚¿ã‚¤ãƒˆãƒ«ã§ã™ãŒã€CPU ãŒãƒžãƒ«ãƒã‚³ã‚¢ã«ãªã‚Š 2å€‹ã€4å€‹ã¨å¢—ãˆã¦ã„ãä¸ Linux ã®è² è·ã®æŒ‡é‡ã«ãªã‚‹ãƒãƒ¼ãƒ‰ã‚¢ãƒ™ãƒ¬ãƒ¼ã‚¸ã‚’ã©ã†èªã‚€ã¹ãã‹ã€ã¨ã„ã†è©±ã§ã™ã€‚æ°—ã«ãªã£ãŸã¨ã“ã‚ã‚’å°‘ã—èª¿ã¹ãŸã®ã§ãã®ã¾ã¨ã‚ã‚’ã€‚ http://d.hatena.ne.jp/naoya/20070222/1172116665 ã§ã‚‚æ›¸ã„ãŸã¨ãŠã‚Šã€Linux ã®ãƒãƒ¼ãƒ‰ã‚¢ãƒ™ãƒ¬ãƒ¼ã‚¸ã¯ã€Œãƒãƒ¼ãƒ‰ã‚¢ãƒ™ãƒ¬ãƒ¼ã‚¸ã¯éŽåŽ»1åˆ†ã€5åˆ†ã€15åˆ†ã®é–“ã®å®Ÿè¡Œå¾…ã¡ãƒ—ãƒã‚»ã‚¹æ•°ã®å¹³å‡æ•° = å®Ÿè¡Œã—ãŸãã¦ã‚‚ä»–ã®ãƒ—ãƒã‚»ã‚¹ãŒå®Ÿè¡Œä¸ã§å®Ÿè¡Œã§ããªã„ãƒ—ãƒã‚»ã‚¹ãŒå¹³å‡ã§ä½•å€‹ãã‚‰ã„å˜åœ¨ã—ã¦ã‚‹ã‹ã€ã‚’ç¤ºã™å€¤ã§ã™ã€‚ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ãŒ CPUã€ãƒ¡ãƒ¢ãƒªã€ãƒ‡ã‚£ã‚¹ã‚¯ç‰ã€…ã©ã“ã«ã‚ã‚‹ã‹ã¯é–¢ä¿‚ãªãã€ä»•äº‹ã®å®Ÿè¡Œã¾ã§ã«ã©ã‚Œãã‚‰ã„å¾…ãŸã•ã‚Œã¦ã„ã‚‹ã‹ã‚’ç¤ºã™å€¤ãªã®ã§ã€ã‚·ã‚¹ãƒ†ãƒ ã®ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆã‚’è¨ˆæ¸¬ã™ã‚‹æŒ‡æ¨™ã®å…¥ã‚Šå£ã«ãªã‚‹å€¤ã§ã™ã€‚ ã“ã®ãƒãƒ¼ãƒ‰ã‚¢ãƒ™ãƒ¬ãƒ¼ã‚¸ã§ã™ãŒã€å®Ÿè£…ã‚’è¦‹ã‚‹ã¨ãƒ©ãƒ³ã‚ãƒ¥ãƒ¼(å¾…ã¡è¡Œåˆ—)ã«æºœã¾ã£ãŸ
infohack 2007/06/27
>Linux ã® CPU ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚¹ã¯ãƒ©ãƒ³ã‚ãƒ¥ãƒ¼ã§å¾…ã¡ãŒç™ºç”Ÿã—ãªã„ã¨(nr_running > 1) è¡Œã‚ã‚Œãªã„

performance

linux
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naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ - è² è·ã¨ã¯ä½•ã‹
èª¿ã¹ã”ã¨ã‚’ã—ãŸã®ã§ blog ã«æ›¸ã„ã¦ç†è§£ã‚’æ·±ã‚ã‚ˆã†ã®ã‚³ãƒ¼ãƒŠãƒ¼ã§ã™ã€‚é•·æ–‡ã§ã™ã€‚ Linux ã§ã‚·ã‚¹ãƒ†ãƒ è² è·ã‚’è¦‹ã‚‹å ´åˆã«ãŠä¸–è©±ã«ãªã‚‹ã®ãŒ top ã‚„ sar (sysstat ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«åŒæ¢±ã•ã‚Œã¦ã‚‹ã‚³ãƒžãƒ³ãƒ‰) ãªã©ã®ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ top ã§ã¯ã‚·ã‚¹ãƒ†ãƒ çµ±è¨ˆã®ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆã‚’è¦‹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ä»Šã‚·ã‚¹ãƒ†ãƒ ãŒã©ã†ã„ã†çŠ¶æ…‹ã‹ãªãƒ¼ã¨ã„ã†ã¨ãã¯ top ãŒä¾¿åˆ©ã€‚ top - 08:16:54 up 3 days, 14:43, 6 users, load average: 0.18, 0.07, 0.03 Tasks: 43 total, 2 running, 41 sleeping, 0 stopped, 0 zombie Cpu(s): 18.2% us, 0.0% sy, 0.0% ni, 81.8% id, 0.0% wa, 0.0% hi, 0.0% siä¸€æ–¹ã® sar ã§ã¯10åˆ†ã”ã¨ã®ã‚·
infohack 2007/06/27
performance

linux
ãƒªãƒ³ã‚¯
Microsoft Corporation
Microsoft Learn. Spark possibility. Build skills that open doors. See all you can do with documentation, hands-on training, and certifications to help you get the most from Microsoft products. Learn by doing Gain the skills you can apply to everyday situations through hands-on training personalized to your needs, at your own pace or with our global network of learning partners. Take training Find
infohack 2007/06/26
windows

performance
ãƒªãƒ³ã‚¯
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ï¼ IT ä¼šè°å®¤ Indexãƒªãƒ³ã‚¯ Windows Server Insider Insider.NET System Insider XML & SOA Linux Square Master of IP Network Java Solution Security & Trust Database Expert RFIDï¼‹IC ãƒªãƒƒãƒã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ & å¸³ç¥¨ Server ï¼† Storage Coding Edge ï¼ ITã‚¯ãƒ©ãƒ– Cafe VBæ¥å‹™ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºç ”ç©¶ ï¼ IT SpecialPR
infohack 2007/06/26
windows

performance
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