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yyamano id:yyamano

Performanceã«é–¢ã™ã‚‹yyamanoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (59)

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ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒ»ãƒ†ã‚¹ãƒˆã®ç¨®é¡ž - somat's blog
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yyamano 2014/12/19
Performance
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Microsoft â€“ ã‚¯ãƒ©ã‚¦ãƒ‰ã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã€ã‚¢ãƒ—ãƒª & ã‚²ãƒ¼ãƒ
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yyamano 2014/12/19
Performance
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Improve Rails performance by adding a few gems - Blog of Marian Posaceanu
Working with Rails for some time you start nitpicking on how to improve it. This is a first in the series of articles regarding on how to improve (even marginally) Rails's performance. I'll focus on a bunch of gems that speed up, in some cases considerably, small parts of Rails, like the html escaping, the String#blank? and JSON utils. Benchmarking methodology Methodology is a strong word for just
yyamano 2014/06/30
Rails

Performance
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Apache JMeterã§PostgreSQLã®è² è·è©¦é¨“ã‚’ã™ã‚‹
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yyamano 2013/12/03
PostgreSQL

Performance
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ãŠæ‰‹è»½JMeterã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ ã€œ ãƒ•ãƒ«ãƒœãƒƒã‚³ç·¨ï½œã‚¢ãƒ‰ã‚«ãƒ¬2013 : CFn #1 | DevelopersIO
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yyamano 2013/12/03
Performance
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Steve Sounders: webã‚’å¿«é©ã«ã™ã‚‹ãŸã‚ã®Prebrowsing - ãƒ¯ã‚¶ãƒŽãƒ | wazanova.jp
http://www.stevesouders.com/blog/2013/11/07/prebrowsing/ Steve SoundersãŒè‡ªã‚‰ã®ãƒ–ãƒã‚°ã§ã€Prebrowsing (= Predictive browsing: äºˆæƒ³ã™ã‚‹ãƒ–ãƒ©ã‚¦ã‚¸ãƒ³ã‚°ï¼‰ã‚’æœ‰åŠ¹ã«æ´»ç”¨ã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¦ã„ã¾ã™ã€‚ 1) ãªãœPrebrowsingãŒå¿…è¦ã«ãªã‚‹ã®ã‹ï¼Ÿ ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’é ¼ã‚Šã«ã§ããªã„ãƒ‘ã‚¿ãƒ¼ãƒ³ã¯ãã‚Œãªã‚Šã«ã‚ã‚‹ã€‚ åŒã˜ã‚µã‚¤ãƒˆã«é€£ç¶šã—ã¦ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã¨ãã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã§ãã‚‹ãŒã€æœ€åˆã«ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã¨ãã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã•ã‚Œãªã„ã€‚ ã‚¢ãƒ³ãƒã‚¦ã‚¤ãƒ«ã‚¹ã‚½ãƒ•ãƒˆã‚„ãƒ–ãƒ©ã‚¦ã‚¶ã®ãƒã‚°ã§ã‚ãƒ£ãƒƒã‚·ãƒ¥ã¯ã‚¯ãƒªã‚¢ãƒ¼ã•ã‚Œã‚‹ã€‚ ä»–ã®ã‚µã‚¤ãƒˆã«ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã¨ãã€ãã®ãƒªã‚½ãƒ¼ã‚¹ãŒå ´æ‰€ã‚’ç¢ºä¿ã™ã‚‹ãŸã‚ã«ã€æ—¢å˜ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ‡ãƒ¼ã‚¿ã‚’æ¶ˆã™å ´åˆãŒã‚ã‚‹ã€‚ 69%ã®ã‚µã‚¤ãƒˆã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ˜ãƒƒãƒ€ãƒ¼ãŒãªã„ã‹ã€ï¼‘æ—¥ä»¥å†…ã«ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒç„¡åŠ¹ã«ãªã‚‹ã€‚ æ¬¡ã«åŒã˜ã‚µã‚¤ãƒˆã«è¨ªå•ã—ãŸã¨ãã«ã¯ã‚µã‚¤ãƒˆãŒ
yyamano 2013/11/12
HTML

Performance
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http://blog.udcp.net/2013/10/07/gatling-stress-tool/
yyamano 2013/10/09
Performance
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DOMæ“ä½œã®æœ€é©åŒ–ã«ã‚ˆã‚‹JavaScriptãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼ˆå¾Œç·¨ï¼‰
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yyamano 2013/09/10
Javascript

Performance
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DOMæ“ä½œã®æœ€é©åŒ–ã«ã‚ˆã‚‹JavaScriptãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼ˆå‰ç·¨ï¼‰
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yyamano 2013/09/06
Javascript

Performance
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High Performance Rails (long edition)
Which I talked at Rubykaigi 2013 is: https://speakerdeck.com/mirakui/high-performance-rails
yyamano 2013/06/11
Rails

Performance
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https://jp.techcrunch.com/2013/05/07/201305056-experts-on-speeding-up-data/
yyamano 2013/05/08
IoT

Performance
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Browser diet
Microsoft 365 Copilot is a tool that integrates artificial intelligence into Microsoft 365 applications. Its goal is to enhance user productivity by streamlining various tasks within applications such as Word, Excel, and Teams. This innovation enables businesses and individuals to optimize their daily work through features like text generation, automated summaries, and data analysis. Additionally,
yyamano 2013/03/13
Performance

Javascript

CSS

HTML
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SourceForge.net: osdldbt
FactoryTalk Optix Cloud Manufacturing Software For manufacturers interested in a powerful, open, scala ble, HMI visualization platform FactoryTalk Optix can help improve your process, efficiency and deliverables â€“ in one easy to access tool. Take advantage of new levels of collaboration, scalability and interoperability to achieve your HMI vision. New SaaS-enabled workflows will enable your team to
yyamano 2012/12/19
RDBMS

Performance
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Planet MySQL :: Planet MySQL - Archives - DBT-2ã«ã‚ˆã‚‹ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯æ‰‹é †
DBT-2ã¨ã¯TPC-Cãƒ©ã‚¤ã‚¯ãªã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚½ãƒ•ãƒˆã§ã€OLTPç³»ã®è² è·ã‚’æ“¬ä¼¼çš„ã«ä½œã‚Šå‡ºã™ã‚ˆã†ã«è¨è¨ˆã•ã‚Œã¦ã„ã‚‹ã€‚ç´°ã‹ã„æ›´æ–°ç³»ã®å‡¦ç†ã‚’æ¸¬å®šã—ãŸã„æ™‚ã«ã¯ä¾¿åˆ©ãªãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ãƒ¼ãƒ«ã§ã‚ã‚‹ã€‚ã—ã‹ã—ãªãŒã‚‰ã€DBT-2ã®å®Ÿè¡Œæ‰‹é †ã¯å¤šå°‘é¢å€’ãã•ãã€ã•ã‚‰ã«READMEã«ã¯å½ã®ï¼ˆï¼Ÿï¼‰æƒ…å ±ã¾ã§å«ã¾ã‚Œã¦ã„ã‚‹ä¸Šã«DBT-2ã®å®Ÿè¡Œæ‰‹é †ã¯ã‚ã¾ã‚ŠWebä¸Šã§ã¯è§£èª¬ã•ã‚Œã¦ã„ãªã„ã€‚ãã“ã§ã€ä»Šæ—¥ã¯ç°¡å˜ã§ã¯ã‚ã‚‹ãŒDBT-2ã«ã‚ˆã‚‹ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã®ã‚„ã‚Šæ–¹ã‚’ç´¹ä»‹ã—ã‚ˆã†ã€‚ï¼ˆä»¥ä¸‹ã®ä¾‹ã§ã¯åˆ©ç”¨ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’MySQLã€DBT-2ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’0.40ã§ã‚ã‚‹ã¨ä»®å®šã—ã¦ã„ã‚‹ã€‚ï¼‰ 1. ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ æ¬¡ã®ãƒšãƒ¼ã‚¸ã‹ã‚‰DBT-2ã‚’ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã—ã‚ˆã†ã€‚ http://osdldbt.sourceforge.net/ 2. è£œåŠ©ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ä»¥ä¸‹ã®perlãƒ‘ãƒƒã‚±ãƒ¼ã‚¸é¡žã¯configureã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã¯ã€Œè¶³ã‚Šãªã„ã‚ˆã€ã¨è¨€ã£ã¦ãã‚Œãª
yyamano 2012/12/19
RDBMS

Performance
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Microsoftã®Internet Explorer PMã§ã‚ã‚‹Jatinder Mannæ°ã¯ã€BUILD 2012ã§HTML5ã‚¢ãƒ—ãƒªã¨ã‚µã‚¤ãƒˆã‚’é«˜é€ŸåŒ–ã™ã‚‹50ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒˆãƒªãƒƒã‚¯ã¨ã„ã†ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã€Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é«˜é€ŸåŒ–ã™ã‚‹å¤šãã®ãƒãƒƒãƒ—ã‚¹ã‚’æä¾›ã—ãŸã€‚ Mannæ°ãŒæä¾›ã—ãŸã‚¢ãƒ‰ãƒã‚¤ã‚¹ã¯ã€ä»¥ä¸‹ã®6ã¤ã®åŽŸå‰‡ã‚’ä¸å¿ƒã«æ§‹æˆã•ã‚Œã¦ã„ãŸã€‚ 1.Â ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒªã‚¯ã‚¨ã‚¹ãƒˆã«è¿…é€Ÿã«å¿œç”ã™ã‚‹ ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚’é¿ã‘ã‚‹ã€‚ä¸Šä½1,000ã®Webã‚µã‚¤ãƒˆã®ã†ã¡63%ã¯ã€ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚’ä½¿ç”¨ã—ã¦ã„ã‚‹ã€‚ã“ã‚Œã‚‰ã¯ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚’ã‚„ã‚ã‚‹ã“ã¨ã«ã‚ˆã£ã¦10%ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’æ”¹å–„ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ ãƒ¡ã‚¿ãƒªãƒ•ãƒ¬ãƒƒã‚·ãƒ¥ã‚’é¿ã‘ã‚‹ã€‚ä¸–ç•Œã®URLã®ã†ã¡14%ã¯ã€ãƒ¡ã‚¿ãƒªãƒ•ãƒ¬ãƒƒã‚·ãƒ¥ã‚’ä½¿ã£ã¦ã„ã‚‹ã€‚ å¯èƒ½ãªé™ã‚Šãƒ¦ãƒ¼ã‚¶ãƒ¼ã®è¿‘ãã«ã‚ã‚‹CDNã‚’ä½¿ç”¨ã—ã¦ã‚µãƒ¼ãƒãƒ¼ã®å¿œç”æ™‚é–“ã‚’æœ€å°åŒ–ã™ã‚‹ã€‚ ç•°ãªã‚‹ãƒ‰ãƒ¡ã‚¤ãƒ³ã‹ã‚‰ã®ãƒªã‚½ãƒ¼ã‚¹ã‚’ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã€åŒæ™‚
yyamano 2012/11/29
Performance
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ã€ŒNode.jsã¯é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã«ã¯å‘ã„ã¦ã„ãªã„ã€ã®ã‹ï¼Ÿ - hakobera's blog
ã“ã®è¨˜äº‹ã¯æ±äº¬Nodeå¦åœ’ç¥2012 ã‚¢ãƒ‰ãƒ™ãƒ³ãƒˆã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼ã®8æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ ã“ã®è¨˜äº‹ã‚’æ›¸ã“ã†ã¨æ€ã£ãŸç†ç”± Node.jsã«é–¢ã™ã‚‹Webä¸Šã®è¨˜äº‹ã‚’èªã‚“ã§ã„ã‚‹ã¨ã€ã€ŒNode.jsã¯é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã«å¼±ã„ã€ã¨ã ã‘æ›¸ã„ã¦ã‚ã‚‹è¨˜äº‹ã‚’ã‚ˆãè¦‹ã‹ã‘ã¾ã™ã€‚æœ‰åãªã¨ã“ã‚ã ã¨ã€LinkedInã®Node.jsã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«é–¢ã™ã‚‹10å€‹ã®Tipsã®3ç•ªç›®ã®Tipsã«"Don't use Node.js for static assets"ã¨ã°ã£ã¡ã‚Šæ›¸ã„ã¦ã‚ã‚Šã¾ã™ã€‚ ç¢ºã‹ã«CDNã‚„Nginxã«æ¯”ã¹ã‚Œã°ã€Node.jsã¯é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã®æ‰±ã„ãŒé…ã„ã¨ã¯æ€ã„ã¾ã™ã€‚ã—ã‹ã—ã€ãã‚Œã¯ LinkedIn ãã‚‰ã„ã®è¶…å¤§è¦æ¨¡ãªãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãŒã‚ã‚‹å ´åˆã«ã¯å•é¡Œã«ãªã‚‹ã¨ã¯æ€ã„ã¾ã™ãŒã€å°ã€œä¸è¦æ¨¡ãªã‚µã‚¤ãƒˆã§ã‚‚Nginxã¯å¿…é ˆãªã»ã©é…ã„ã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ512MBã—ã‹ãƒ¡ãƒ¢ãƒªã®ãªã„VPSã«Nginxã¨Node.jsã‚’å…¥ã‚Œã¦ã‚„ã‚Šãã‚Šã™ã‚‹ã“ã¨ãŒãƒ›ãƒ³
yyamano 2012/11/28
node.js

Performance
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Blazing fast node.js: 10 performance tips from LinkedIn Mobile
Blazing fast node.js: 10 performance tips from LinkedIn Mobile In a previous post, we discussed how we test LinkedIn's mobile stack, including our Node.js mobile server. Today, weâ€™ll tell you how we make this mobile server fast. Here are our top 10 performance takeaways for working with Node.js: 1. Avoid synchronous code By design, Node.js is single threaded. To allow a single thread to handle man
yyamano 2012/11/28
node.js

Performance
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yyamano 2012/11/22
Performance
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JavaScript Performance Best Practices - Nokia Developer Wiki
This article gives valuable guidance for building faster web applications. The article is a collection of guidelines from various sources. Case study: Tips and tricks for improving JavaScript performance Tips & tricks in this article were collected from the developer experiences when creating an example application. Overview Source: Efficient JavaScript - ECMAScript First understand the big pictur
yyamano 2012/11/21
Javascript

Performance
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Webãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ - Make the Web Faster
Webãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ Last updated: 02 October 2012 ç¿»è¨³ï¼š@t32k Webãƒšãƒ¼ã‚¸ã‚’Page Speedã§èª¿ã¹ã‚‹ã¨ãƒ«ãƒ¼ãƒ«ã«æº–æ‹ ã—ã¦ã„ãªã„ã‚‚ã®ãŒæç¤ºã•ã‚Œã‚‹ã€‚ã“ã®ãƒ«ãƒ¼ãƒ«ã¨ã„ã†ã®ã¯ã€ä¸€èˆ¬çš„ã«ã‚ãªãŸãŒé–‹ç™ºæ®µéšŽã«ãŠã„ã¦å–ã‚Šå…¥ã‚Œã‚‹ã¹ããƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã ã€‚ã‚ãªãŸãŒPage Speedã‚’ä½¿ç”¨ã—ã‚ˆã†ã¨ã—ã¾ã„ã¨ã€ç§ãŸã¡ã¯ã“ã®å„ãƒ«ãƒ¼ãƒ«ã«ã¤ã„ã¦ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’æä¾›ã™ã‚‹ï¼ˆãŸã¶ã‚“ã¡ã‚‡ã†ã©æ–°ã—ã„ã‚µã‚¤ãƒˆã‚’é–‹ç™ºä¸ã§ãƒ†ã‚¹ãƒˆã™ã‚‹æº–å‚™ãŒæ•´ã£ã¦ãªã„ã ã‚ã†ï¼‰ã€‚ã‚‚ã¡ã‚ã‚“ã€ã“ã‚Œã‚‰ã®ãƒšãƒ¼ã‚¸ã¯ã„ã¤ã§ã‚‚å‚ç…§ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ç§ãŸã¡ã¯ã‚ãªãŸã®é–‹ç™ºãƒ—ãƒã‚»ã‚¹ã«å–ã‚Šå…¥ã‚Œã¦ã‚‚ã‚‰ã†ãŸã‚ã«ã€ã“ã®ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã‚’å®Ÿè£…ã™ã‚‹ãŸã‚ã®æ˜Žç¢ºãªãƒ†ã‚£ãƒƒãƒ—ã‚¹ã¨ææ¡ˆã‚’æä¾›ã™ã‚‹ã€‚ ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã«ã¤ã„ã¦ Page Speedã¯ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´ã‹ã‚‰ã®è¦³ç‚¹ã§ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’è©•ä¾¡ã—ã€ä¸€èˆ¬çš„ã«ãƒšãƒ¼
yyamano 2012/10/04
Performance
ãƒªãƒ³ã‚¯
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