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

netiron id:netiron

performanceã«é–¢ã™ã‚‹netironã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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SDC SQUARE April 2009
æ˜¨å¹´12æœˆ8æ—¥ã€MySQL5.1ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ä¸€èˆ¬æä¾›é–‹å§‹å¾Œã‚ãšã‹10æ—¥ã§25ä¸‡ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã‚’è¨˜éŒ²ã—ã€ãƒ‡ãƒ™ãƒãƒƒãƒ‘ãƒ¼ã®é–¢å¿ƒãŒã²ã¨ãã‚é«˜ã„è£½å“ã§ã™ã€‚ä»Šå›žã€MySQLã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®ãƒã‚¤ãƒ³ãƒˆã‚’ã€ã‚µãƒ³ãƒ»ãƒžã‚¤ã‚¯ãƒã‚·ã‚¹ãƒ†ãƒ ã‚ºæ ªå¼ä¼šç¤¾ã®å³¶æ‹“ä¹Ÿã•ã‚“ã¨å¥¥é‡Žå¹¹ä¹Ÿã•ã‚“ã«ã†ã‹ãŒã„ã¾ã—ãŸã€‚ï¼ˆå–æï¼šSDCç·¨é›†å±€ï¼‰ ç·¨é›†å±€ï¼šç¾åœ¨ã®ãŠä»•äº‹ã«ã¤ã„ã¦æ•™ãˆã¦ãã ã•ã„ã€‚ å¥¥é‡Žã•ã‚“ï¼šç§ã¯MySQLã®æœ‰å„Ÿç‰ˆã®ã‚µãƒãƒ¼ãƒˆæ¥å‹™ã«æºã‚ã£ã¦ã„ã¾ã™ã€‚ãŠå®¢æ§˜ã‹ã‚‰ã„ãŸã ãã„ã‚ã„ã‚ãªå•ã„åˆã‚ã›ã€ãŸã¨ãˆã°ã€MySQLã®ä½¿ã„æ–¹ã‚„ä»•æ§˜ãƒ»å‹•ä½œã®ç´°ã‹ã„è³ªå•ã«ãŠç”ãˆã—ã¦ã„ã¾ã™ã€‚ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãªã©ã‚‚å«ã¾ã‚Œã¾ã™ã€‚ å³¶ã•ã‚“ï¼šç§ã¯x86ã‚µãƒ¼ãƒã®è²©å£²ã‚’æ‹…å½“ã—ã¦ã„ã¾ã™ã€‚x86ã‚µãƒ¼ãƒã®å·®åˆ¥åŒ–è¦å› ã¨ã—ã¦MySQLãªã©ã®ä¸Šä½ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’å«ã‚ãŸã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã”ææ¡ˆãŒä¸»ãªä»•äº‹ã®å†…å®¹ã¨ãªã‚Šã¾ã™ã€‚ ç·¨é›†å±€ï¼šã‚µãƒãƒ¼ãƒˆãƒãƒ¼ãƒ
netiron 2009/04/25
mysql

performance

database

sun

t
ãƒªãƒ³ã‚¯
NeverBlock
What is it all about? NeverBlock is a Ruby library that allows developers to write non-blocking, concurrent code in a transparent manner. Meaning that you will keep coding in your traditional ways while you get the benefit of non-blocking IO operations. Traditionally, a Ruby application would block whenever it requests an IO operation. This can be solved by running code in multiple threads but t
netiron 2008/09/04
ruby

performance

rails

threading
ãƒªãƒ³ã‚¯
MOONGIFT: >> Railsã«ãŠã‘ã‚‹MySQLã®ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã‚’åˆ†æžã™ã‚‹ã€ŒPalmistã€:ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚’æ¯Žæ—¥ç´¹ä»‹
Railsã¯åº¦ã€…é…ã„ã¨ã„ã†ã“ã¨ãŒè©±é¡Œã«ä¸ŠãŒã‚‹ã€‚Rubyè‡ªä½“ã®æ€§èƒ½ã‚‚ã‚ã‚‹ã ã‚ã†ãŒã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å¯Œè±ªçš„ã«ä½¿ã£ã¦ã„ã‚‹ã®ã«ã‚‚åŽŸå› ãŒã‚ã‚‹ã€‚ä¾¿åˆ©ã§ã‚ã‚‹ãŸã‚ã«ã¤ã„ã¤ã„ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å¤šç”¨ã—ã¦ã„ãŸã‚Šã€ãƒ‡ãƒ¼ã‚¿ã®å–ã‚Šå‡ºã—ã‚’è¤‡é›‘ï¼ˆéƒ½åº¦é›†è¨ˆãªã©ï¼‰ã«ã—ã¦ã„ãªã„ã ã‚ã†ã‹ã€‚ ãƒ¡ã‚¤ãƒ³ç”»é¢ å€‹äººçš„ãªçµŒé¨“ã‹ã‚‰è¨€ãˆã°ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã«ãªã‚ŠãŒã¡ãªã®ã¯ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ã¨ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã ã€‚ã“ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®å•é¡Œç‚¹ã‚’æ´—ã„å‡ºã™ã®ã«ä¾¿åˆ©ãªã®ãŒã€ã¾ãŸã—ã¦ã‚‚Railsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã ã€‚ ä»Šå›žç´¹ä»‹ã™ã‚‹ãƒ•ãƒªãƒ¼ã‚¦ã‚§ã‚¢ã¯Palmistã€Railsã®MySQLå®Ÿè¡Œå±¥æ´ã‚’è¦‹ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã ã€‚ã‚½ãƒ¼ã‚¹ã¯Githubã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ãŒãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã¯æ˜Žè¨˜ã•ã‚Œã¦ã„ãªã‹ã£ãŸã®ã§æ³¨æ„ã—ã¦ã„ãŸã ããŸã„ã€‚ Palmistã¯ä»–ã®Railsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿å–ã£ã¦ã€ãã‚Œã‚’è§£æžã—ã¦è¡¨ç¤ºã—ã¦ãã‚Œã‚‹ã€‚ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã€ã‚¢ã‚¯ã‚·ãƒ§ãƒ³ã€DBã¸ã®CRUDã”ã¨ã«ãƒªã‚¹ãƒˆã‚¢ãƒƒãƒ—ã—ã¦ãã‚Œã‚‹ã€‚å®Ÿ
netiron 2008/06/06
mysql

rails

performance
ãƒªãƒ³ã‚¯
Yahoo Developer Network
Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.
netiron 2008/06/02
performance

yahoo
ãƒªãƒ³ã‚¯
Xtreme Note Books
In the ever-evolving digital marketing landscape, mastering SEO is essential for businesses to thrive online. Domranko offers a suite of free tools designed to help you optimize your websiteâ€™s performance and enhance your visibility. Among these tools, the keyword rank checker stands out, providing valuable insights into your websiteâ€™s ranking for specific keywords. In this article, we will explor
netiron 2008/05/19
hardware

mobile

performance

tabl
ãƒªãƒ³ã‚¯
How to Profile Your Rails Application â€“ CFIS
Yesterday I mentioned that ruby-prof now supports profiling rails applications. Lets see how that works. But a word of caution before beginning. Like all web applications, Rails apps are complex. They encompass many pieces â€“ clients on remote machines, network connections, any number of application servers and database servers. Getting the whole ensem ble to work can be tricky â€“ let alone making it
netiron 2008/01/17
rails

performance

profiling
ãƒªãƒ³ã‚¯
ã€Œæœ€é€Ÿã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã®ç ”ç©¶ã¨å®Ÿè·µã€ãƒ¡ãƒ¢ - æœ€é€Ÿãƒãƒ¥ãƒ‘ã‚«ãƒ–ãƒ©ç ”ç©¶ä¼š
æ˜¨æ—¥ã®SIGHCIã®ãƒ¡ãƒ¢ã§ã™ã€‚ æœ€é€Ÿã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã®ç ”ç©¶ã¨å®Ÿè·µï¼š ãƒ©ã‚¤ãƒ–ãƒ‰ã‚¢ malaæ° ã¾ãšã€è‡ªå·±ç´¹ä»‹ã‚’å…¼ãã¦æ¦‚è«– ãƒ–ãƒã‚°ã€Œæœ€é€Ÿã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ç ”ç©¶ä¼šã€ Webã®UIã®é€²æ©ã®åœæ»žã«å¯¾ã™ã‚‹æ‰¹åˆ¤ã‚’è¾¼ã‚ã¦åä»˜ã‘ãŸ è‡ªåˆ†ã®è‚©æ›¸ãã¯ã€Œã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã€ ã‚ˆã„UIã‚’ä½œã‚‹ãŸã‚ã«ã€Œå®Ÿä½“é¨“ã«åŸºã¥ã„ãŸãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’ã—ã¦ã„ã‚‹ã€ è‡ªåˆ†ã§ä½¿ã£ã¦ã¿ã‚‹ ãƒ¦ãƒ¼ã‚¶ã®åå¿œã‚’è¦‹ã‚‹ æ¬²æœ›ã«å¿ å®Ÿã«ä½œã‚‹ ä½œæ¥ã¨ã—ã¦ã¯ã€perl, html, jsã®è¨˜è¿° ã€Œå®Ÿã®ã¨ã“ã‚ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«è©³ã—ã„ã¨è¨€ãˆã‚‹è‡ªä¿¡ã¯ãªã„ã—ã€ãƒ‡ã‚¶ã‚¤ãƒ³ã®ã“ã¨ã‚‚æ·±ãã¯ã‚ã‹ã‚‰ãªã„ãŒã€ä¸€äººã§ä¸€é€šã‚Šã“ãªã›ã‚‹ï¼ˆå®Œæˆå“ã‚’ä½œã‚Œã‚‹ï¼‰ã¨ã„ã†ç‚¹ã¯è‡ªåˆ†ã®å¼·ã¿ã€‚ ã‚ˆã„UIã‚’ä½œã‚‹ãŸã‚ã®ä½œæ¥ã¯æ¨ªæ–çš„ã€‚å‰²ã‚Šå½“ã¦ã‚‰ã‚ŒãŸä»•äº‹ã‚’ã™ã‚‹ã ã‘ã®äººã§ã¯ãƒ€ãƒ¡ã€‚ã€ ä½œå“ç´¹ä»‹ 2chæœ€é€Ÿæ¤œç´¢ ã‚ãƒ¼ãƒœãƒ¼ãƒ‰æ“ä½œã ã‘ã§ã‚¹ãƒ¬ãƒƒãƒ‰æ¤œç´¢ ã¾ã Ajaxã¯ä½¿ã£ã¦ã„ãªã„ ã€Œã‚ãã‚Šåž‹ã€UIã®å®Ÿé¨“ ã‚¹ã‚¯ãƒãƒ¼ãƒ«ã—ãªãŒã‚‰èªã‚€ã‚ˆ
netiron 2007/11/14
performance

presentation

ui
ãƒªãƒ³ã‚¯
Mozilla Re-Mix: åŠ¹æžœæ´ç„¶ï¼Firefoxã®ãƒ¡ãƒ¢ãƒªä½¿ç”¨æ³•ã‚’å¤‰æ›´ã—ã¦è»½å¿«ã«å‹•ä½œã•ã›ã‚‹æ–¹æ³•ã€‚
Firefoxã¯å¤šæ©Ÿèƒ½ã§ã‚ã‚‹ä¸Šã«ã€æ‹¡å¼µæ©Ÿèƒ½ã‚’å¤šæ•°ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ãªã©ã§ã€æ—¥ã«æ—¥ã«ãƒ˜ãƒ“ãƒ¼ãªãƒ–ãƒ©ã‚¦ã‚¸ãƒ³ã‚°ç’°å¢ƒã«ãªã‚ŠãŒã¡ã§ã™ã€‚ æµ·å¤–ã®ãƒ–ãƒã‚°ã§ã¯ã€æ§˜ã€…ãªFirefoxã®å‹•ä½œè»½é‡åŒ–ã‚„é€Ÿåº¦å‘ä¸Šã«ã¤ã„ã¦ã®Tip'sãŒå¤šãæ›¸ã‹ã‚Œã¦ã„ã¾ã™ãŒã€ã‚ã¦ã«ãªã‚‰ãªã„ã‚‚ã®ã€ãã‚Œã¯ã¡ã‚‡ã£ã¨æ€–ã„ãªãƒ»ãƒ»ã¨ã„ã†ã‚«ã‚¹ã‚¿ãƒ ã‚‚å¤šã„ã®ã§ã†ã‹ã¤ã«ã¯æ‰‹ã‚’å‡ºã›ã¾ã›ã‚“ã€‚ ä¸€å¿œãƒ¦ãƒ¼ã‚¶ãƒ¼ã¨ã—ã¦ä¸€é€šã‚Šè©¦ã—ã¦ã„ã¾ã™ãŒã€ãã®ä¸ã§ã‚‚ç°¡å˜ã§å®‰å…¨ã¨æ€ã‚ã‚Œã€åŠ¹æžœã‚’ä½“æ„Ÿã§ããŸãƒ¡ãƒ¢ãƒªãƒžãƒã‚¸ãƒ¡ãƒ³ãƒˆæ–¹æ³•ã‚’ã”ç´¹ä»‹ã—ã¾ã™ã€‚ ã”å˜ã˜ã®ã‚ˆã†ã«ã€Firefoxã‚’åˆ©ç”¨ã—ã¦ãƒ–ãƒ©ã‚¦ã‚¸ãƒ³ã‚°ã—ã¦ã„ã‚‹éš›ã®ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ã¨ã„ã†ã®ã¯ã‹ãªã‚Šã®ã‚µã‚¤ã‚ºã§ã€ä»–ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚„Windowsã®å‹•ä½œã«ã‚‚å°‘ãªã‹ã‚‰ãšæ‚ªå½±éŸ¿ã‚’åŠã¼ã—ã¦ã„ã‚‹å ´åˆãŒã‚ã‚Šã¾ã™ã€‚ ä¸‹è¨˜ã®2ç‚¹ã®è¨å®šã¯ã€Firefoxã®ãƒ¡ãƒ¢ãƒªä½¿ç”¨æ–¹æ³•ã‚’å°‘ã—ã‚«ã‚¹ã‚¿ãƒ ã™ã‚‹ã ã‘ã§ä½“æ„Ÿã§ãã‚‹ã»ã©è»½å¿«ã«å‹•ä½œã•ã›ã‚‹ã“ã¨ãŒã§ãã‚‹Tip'sã§ã™ã€‚ â– ãƒ¡ãƒ¢ãƒªãƒ¼ã‚ãƒ£ãƒƒã‚·ãƒ¥
netiron 2007/05/07
firefox

performance

tuning
ãƒªãƒ³ã‚¯
Magic Multi-Connections
â†’ Ruby on Rails â†’ ActiveRecords WARNING Despite the 1.0.0 version number, various people have experienced probl ems using this tool. I havenâ€™t yet found a solution (I havenâ€™t really been looking though), so please subscribe to the forum or RubyForge news for any updates on a solution. What ActiveRecord models are allowed one connection to a database at a time, per class. Ruby on Rails sets up the d
netiron 2007/04/20
rails

programming

performance

pl
ãƒªãƒ³ã‚¯
Rails 1.2-stable Performance Report
Rails 1.2-stable Performance Report (vs. 1.1-stable) Short Summary for the Impatient Rails 1.2-stable is somewhat slower than Rails 1.1-stable, especially on action cached pages. But the slowdown is nowhere near the numbers which have been reported by others. In fact, two recent patches to speed up session creation and pstore session retrieval, have resulted in improved performance for one of the
netiron 2007/04/02
Rails 1.2-stable is somewhat slower than Rails 1.1-stable, especially on action cached pages.

rails

performance
ãƒªãƒ³ã‚¯
1