Troubleshooting Application Performance and Slow TCP Connections with NGINX Amplify – NGINX Community Blog
Troubleshooting Application Performance and Slow TCP Connections with NGINX Amplify In this article I’m sharing an example of how to use NGINX Amplify as a visualization and reporting tool for benchmarking application performance. The primary focus is measuring the effect on performance of keepalive connections. As you’ll see at the conclusion, we found that we can double performance in a realisti
Open sourcing our NGINX HTTP/2 + SPDY code
In December, we released HTTP/2 support for all customers and on April 28 we released HTTP/2 Server Push support as well. The release of HTTP/2 by CloudFlare had a huge impact on the number of sites supporting and using the protocol. Today, 50% of sites that use HTTP/2 are served via CloudFlare. CC BY 2.0 image by JD Hancock When we released HTTP/2 support we decided not to deprecate SPDY immediat
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eventdots.jp 『nginx実践入門ã€ã®å‡ºç‰ˆã‚’記念ã—ã¦nginx Tech Talksを開催ã—ã¾ã—ãŸã€‚å¸ä¼šã‚„進行をやるã®ã¯åˆã‚ã¦ã ã£ãŸã®ã§æ£ç›´ä¸å®‰ã§ã—ãŸãŒã€ã¨ã‚Šã‚ãˆãšå¤§ããªå•é¡Œã¯ãªãã§ããŸã®ã§ã¯ãªã„ã‹ã¨æ€ã„ã¾ã™ã€‚以下自分ã®ç™ºè¡¨ã‚¹ãƒ©ã‚¤ãƒ‰ã€‚ speakerdeck.com Togetterã¾ã¨ã‚ã‚‚ã‚ã‚Šã¾ã™ã€‚ togetter.com TLSセッションã®ã‚µãƒ¼ãƒé–“共有やOpenRestyã®å®Ÿè·µçš„ãªåˆ©ç”¨äº‹ä¾‹ï¼ˆe.g. JSON-RPCプãƒã‚シ）ç‰ã€…ã€èˆˆå‘³æ·±ã„話をã„ã‚ã„ã‚ã¨èžãã“ã¨ãŒã§ãã¦ä¸»å‚¬è€…ã¨ã—ã¦ã‚‚一å‚åŠ è€…ã¨ã—ã¦ã‚‚ã¨ã¦ã‚‚楽ã—ã‚ã¾ã—ãŸã€‚ã¾ãŸã€hsbtã•ã‚“ã®ã€Œå®Ÿè·µngx_mruby入門ã€ã§ã¯ã€Œæ›¸ç±ã§ç´¹ä»‹ã—ã¦ã„ã‚‹ngx_luaã®ã‚µãƒ³ãƒ—ルをngx_mrubyã«ç§»æ¤ã—ã¦ã¿ã¾ã—ãŸã€ã¨ã„ã†å†…容ã§ã€å†…心ã¨ã¦ã‚‚ニヤニヤã—ãªãŒã‚‰è´ã„ã¦ã„ã¾ã—ãŸã€‚ nginxã‚„HTTPサーãƒã®å‹‰å¼·ä¼šã¿ãŸã„ãªã®ã¯ã¾ãŸæ©Ÿä¼šãŒã‚ã‚Œã°
Compare resource loading between HTTP/2 (H2O) and HTTP/1.1 (Nginx)
Symfony Finland Random things on PHP, Symfony and web development On top there are two iframes with images split into slices. Each individual image starts loading with a 5 millisecond delay. They share the exact same code, the difference is the web server (H2O at 443, Nginx at a non-standard SSL port 8080). Observe the difference in loading. Reload the page if you missed it. So... Start serving PH
Inside NGINX: How We Designed for Performance & Scale
NGINX leads the pack in web performance, and it’s all due to the way the software is designed. Whereas many web servers and application servers use a simple threaded or process‑based architecture, NGINX stands out with a sophisticated event‑driven architecture that enables it to scale to hundreds of thousands of concurrent connections on modern hardware. The Inside NGINX infographic drills down fr
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Nginx Optimization: understanding sendfile, tcp_nodelay and tcp_nopush
This article a is translation by popular request of Optimisations Nginx, bien comprendre sendfile, tcpnodelay et tcpnopush I wrote in French in January. Most articles dealing with optimizing Nginx performances recommend to use sendfile, tcp_nodelay and tcp_nopush options in the nginx.conf configuration file. Unfortunately, almost none of them tell neither how they impact the Web server nor how the
News, Views, and How-Tos from NGINX, Inc. | NGINX
F5 Sites DevCentral Connect & learn in our hosted community F5 Labs The latest threat intel and research to help protect your apps MyF5 Your key to everything F5, including support, registration keys, and subscriptions Partner Central Research and support for partners LearnF5 Guidance, insights, and how to use F5 products Contact F5 Contact F5 Sales Talk to an F5 sales representative Contact F5 Su
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C10Kå•é¡Œã®ä»Šã¨æœªæ¥ - geniee’s tech blog
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LuaãŒæ”¯ãˆã‚‹CloudFlareã®Webアプリファイアウォール - ワザノム| wazanova
https://www.youtube.com/watch?v=nlt4XKhucS4 1 comment | 0 points | by WazanovaNews â– comment by Jshiike | ç´„3æ™‚é–“å‰ CloudFlareã®WAF (Web Application Firewall)ã¯ã€HTTPリクエストをフィルタリングã—〠SQLインジェクション コメントスパムXSS DDoSアタック WordPressãªã©ç‰¹å®šã®ã‚¢ãƒ—リを狙ã£ãŸæ”»æ’ƒ ãªã©ã®æ”»æ’ƒã‚’ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ã‚¨ãƒƒã‚¸ã§ã€ã¤ã¾ã‚Šã‚µãƒ¼ãƒã«åˆ°é”ã™ã‚‹å‰ã«å®ˆã£ã¦ãã‚Œã¾ã™ã€‚ é©ç”¨ã™ã‚‹ãƒ•ã‚£ãƒ«ã‚¿ãƒªãƒ³ã‚°ãƒ«ãƒ¼ãƒ«ã¯ã€ã‚ªãƒ¼ãƒ—ンソースã®OWASPãªã©ã®å…±é€šãƒ«ãƒ¼ãƒ« 5,682件 + CloudFlare内製ã®ãƒ«ãƒ¼ãƒ« 102件 + 顧客ä¼æ¥ãŒã‚«ã‚¹ã‚¿ãƒ メイドã—ãŸãƒ«ãƒ¼ãƒ«ã®ç·è¨ˆã§ã€ãã‚ŒãŒå…¨ã¦ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆã«å½“ã¦ã¯ã‚られã¾ã™ã€‚ãã®å‡¦ç†é€Ÿåº¦ã¯å¹³å‡1ms以
TLS termination: stunnel, nginx & stud
Here is the short version: to get better performance on your TLS terminator, use stud on 64-bit system with patch from Émeric Brun for TLS session reuse with some AES cipher suite (128 or 256, does not really matter), without DHE, on as many cores as needed, a key size of 1024 bits unless more is needed. Update (2011-10) I received some constructive comments about these tests. After reading this a
Usage Survey of Web Servers broken down by Ranking
Detailed statistics in our extensive web servers market report. Learn more This diagram shows the percentages of websites using various web servers broken down by ranking. Cross-technology reports only include technologies with more than 1% usage to ensure statistical significance of the results. See technologies overview for explanations on the methodologies used in the surveys. How to read the d
OpenRestyã¯ã©ã‚Œãらã„ãŠæ°—軽ãªã‚¦ã‚§ãƒ–アプリ環境ãªã®ã‹ã€‚ - Qiita
OpenRestyã¯ã©ã‚Œãらã„ãŠæ°—軽ãªã‚¦ã‚§ãƒ–アプリ環境ãªã®ã‹ã€‚ ã¾ã¨ã‚ã®å¾Œã«è¿½è¨˜ã‚’è¿½åŠ ã€‚ OpenResty 㯠Nginx をダイナミック・リãƒãƒ¼ã‚¹ãƒ—ãƒã‚シーサーãƒã«ä»•ç«‹ã¦ä¸Šã’ãŸã‚Šã€ãƒ†ãƒ³ãƒ—レートエンジンを仕込んã§ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã® JSON API サーãƒã«ãƒªã‚¯ã‚¨ã‚¹ãƒˆã—ãŸãƒ¬ã‚¹ãƒãƒ³ã‚¹ãƒ‡ãƒ¼ã‚¿ã‚’å…ƒã«ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ã—ã¦è¿”ã—ãŸã‚Šã€ã¨è‰²ã€…便利ã«ä½¿ãˆã‚‹ãŠæ°—楽ウェブアプリ環境ãªã®ã ã‘ã‚Œã©ã€ç”»åƒå‡¦ç†ç³»ã®CPUã«è² è·ã®ã‹ã‹ã‚Šãã†ãªã‚‚ã®ã§ã‚‚ãŠæ°—軽ã«ã„ã‘ã‚‹ã®ã‹ãªã¨ãµã¨ç–‘å•ã«æ€ã£ãŸã®å®Ÿé¨“ã—ã¦ã¿ã‚‹ã€‚ OpenResty ã‚„ LuaRocks ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¯ homebrew ã§ã•ã£ãり入るã—ã€windows ã¯ãƒ‘ソコンåˆå¿ƒè€…並ã®çŸ¥è˜ã—ã‹ãªã„ã®ã§ã¯ã—ょる事ã«ã—ã¦ã€ã¨ã‚Šã‚ãˆãšãƒ†ãƒ¼ãƒžã‚’決ã‚る。 「nginx ç”»åƒå‡¦ç†ã€ã§ã‚°ã‚°ã£ã¦ã¿ã‚‹ã¨ã€Œç°¡å˜ï¼ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ç”»åƒå¤‰æ›ã‚’Nginxã ã‘ã§è¡Œã†æ–¹æ³• | cloudropã€ã£ã¦ã®ãŒä¸€ç•ªä¸Š
nginx最大パフォーマンスを出ã™ãŸã‚ã®åŸºæœ¬è¨å®š-オープンソーサー・日本
Nginxãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚° nginx最大é™ã«ã‚¹ãƒ”ードを出ã™ãŸã‚ã«ã€è¨å®šãƒ‘ラメーターをãƒãƒ¥ãƒ‹ãƒ³ã‚°ã—ã¾ã—ãŸã€‚ nginxè¨å®šä¾‹ user www-data; pid /var/run/nginx.pid; worker_processes auto; worker_rlimit_nofile 100000; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; events { worker_connections 2048; multi_accept on; use epoll; } http { server_tokens off; sendfile on; tcp_nopush on; tcp_nodelay on; access_log o
[Varnish]gracefulã«ã‚ャッシュã—ãŸã„
次ã®æ§˜ãªã‚±ãƒ¼ã‚¹ã® Varnish ã®æŒ¯ã‚‹èˆžã„を調ã¹ã¦ã¿ãŸ ã‚ャッシュã•ã‚Œã¦ã„ãªã„コンテンツã«åŒæ™‚ã«ã‚¢ã‚¯ã‚»ã‚¹ã•ã‚ŒãŸæ™‚(thundering herd problem) TTL è¨å®šã—ãŸã‚ャッシュコンテンツ㌠expire ã—ãŸæ™‚(grace mode) オリジンサーãƒãŒ HTTP ステータス 500番å°ã‚’è¿”ã—ã¦ããŸæ™‚(saint mode) æ§‹æˆ client – Varnish/3.0.4 – nginx/1.1.19 & php-fpm 通常ã®ã‚ャッシュã®æŒ¯ã‚‹èˆžã„ Varnish を使ã†ã¨ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ãŒã‚ャッシュã•ã‚Œã‚‹ã“ã¨ã‚’確èªã€‚ 確èªæ–¹æ³• ç¾åœ¨æ™‚刻を返ã™ã ã‘ã®ãƒšãƒ¼ã‚¸ sleep.php を用æ„。 æ„図的ã«å‡¦ç†æ™‚é–“ãŒã‹ã‹ã‚‹ã‚ˆã† sleep を挟む <?php sleep(5); echo date('Y/m/d H:i:s') . "\n"; ?> 未ã‚ャッシュ状態ã§ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã¨ç¾åœ¨æ™‚刻
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Nginx + Lua ã‹ã‚‰ MySQL を使ㆠ- 昼メシ物語
ã“ã®è¨˜äº‹ã¯ MySQL Casual Advent Calendar 2013 ã® 12 日目ã§ã™ã€‚ ã¿ã‚“ãªå¤§å¥½ã Nginx + Lua ã§ã™ãŒã€ãã® Lua ã‹ã‚‰ MySQL ãŒå©ã‘ã‚‹ã¨ãªã‚‹ã¨ã€Nginx ã ã‘ã§ã‚¦ã‚§ãƒ–アプリケーションãŒæ›¸ã‘ã¡ã‚ƒã†ã¨ã„ã†å¤¢ãŒåºƒãŒã‚Šã¾ã™ã。 難ã—ãã†ã¨ã„ã†ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€å®Ÿã¯ OpenResty を使ã†ã¨ã€ãã‚“ãªç’°å¢ƒãŒç°¡å˜ã«ä½œã‚Œã¦ã—ã¾ã†ã®ã§ã€ä»Šæ—¥ã¯ãã®æ–¹æ³•ã‚’紹介ã—ã¾ã™ã€‚ ngx_openresty ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« 今回㯠Ubuntu 12.04 ã§ã®ä¾‹ã§ã™ãŒã€ã»ã¨ã‚“ã©åŒæ§˜ã®æ‰‹é †ã§ CentOS 6.5 ã§ã‚‚å‹•ãã“ã¨ã‚’確èªã—ã¦ã„ã¾ã™ã€‚ *1 $ sudo apt-get -y install gcc make libpcre3-dev libssl-dev perl5 wget $ sudo apt-get -y install libmy
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nginxã®ãƒ‘ラメータãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¨h2o - Qiita
Making HTTPS Fast(er) - nginx.conf
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