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satococoa id:satococoa

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Monitor your entire infrastructure in high-resolution and in real-time.
Why Netdata? Netdata is different. Our mission is to help you simplify and optimize your IT operations. Netdata provides high-fidelity data, real-time visualizations, reliable alerts, anomaly detection for every metric and a monitoring experience that is affordable and works out of the box. We take care of all the monitoring complexity, so you can focus on your infra! Open Source, at the core Netd
satococoa 2017/01/31
linux

server

monitoring
ãƒªãƒ³ã‚¯
Webã‚µãƒ¼ãƒã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ãƒ¼ãƒ«ã¯h2loadãŒä¾¿åˆ© - äººé–“ã¨ã‚¦ã‚§ãƒ–ã®æœªæ¥
Webã‚µãƒ¼ãƒã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’ã¨ã‚‹ã®ãŒè¶£å‘³ã«ãªã‚Šã¤ã¤ã‚ã‚‹matsumotoryã§ã™ã€‚ Webã‚µãƒ¼ãƒã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã«ã¤ã„ã¦ã¯ã€abã‹ã‚‰ã¯ã˜ã¾ã‚Šwrkç‰ã‚’ä½¿ã£ã¦ã„ãŸã®ã§ã™ãŒã€æœ€è¿‘ã§ã¯ã»ã¼h2loadã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ h2loadã¯nghttp2ã¨ã„ã†HTTP/2ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«å«ã¾ã‚Œã¦ã„ã‚‹ãƒ„ãƒ¼ãƒ«ã§ã™ãŒã€ HTTP/2ï¼ˆSPDYã‚‚ï¼‰ã¨HTTP/1.xã«ä¸¡å¯¾å¿œã—ã¦ã„ã‚‹ ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯å´ã®åŒæ™‚ã‚¹ãƒ¬ãƒƒãƒ‰æ•°ã‚’å¢—ã‚„ã›ã‚‹ TLSåŠã³SNIã‚‚ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ æœ€å°ã€æœ€å¤§ã€å¹³å‡ã€æ¨™æº–åå·®ã‚ãŸã‚Šã‚‚ã¡ã‚ƒã‚“ã¨ã§ã‚‹ ã®ã§ã€è‰²ã€…ãƒ—ãƒãƒˆã‚³ãƒ«ã‚’å¤‰ãˆã¤ã¤åŒã˜ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ãƒ¼ãƒ«ã§ã€å€¤ã®ç›®å®‰ã‚’å‡ºã™ã«ã¯ã¨ã¦ã‚‚é‡å®ã—ã¦ã„ã¾ã™ã€‚ Nghttp2: HTTP/2 C Library - nghttp2.org å®Ÿè¡Œçµæžœã®ã‚µãƒ³ãƒ—ãƒ«ã¯ä¾‹ãˆã°ä»¥ä¸‹ã€ $ h2load -c 100 -n 10000 https://localhost:
satococoa 2016/01/14
server

performance
ãƒªãƒ³ã‚¯
ç”»åƒå¤‰æ›Night - è³‡æ–™ä¸€è¦§ - connpass
çµ‚äº† 2015/02/18ï¼ˆæ°´ï¼‰ 19:00ã€œ ç”»åƒå¤‰æ›Night Webã‚µãƒ¼ãƒ“ã‚¹ã«ãŠã‘ã‚‹ç”»åƒå¤‰æ›ã¨ãã®å‘¨è¾ºæŠ€è¡“ã«ã¤ã„ã¦ ã¯ã‚‹ã‹ã•ã‚“ ä»– æ±äº¬éƒ½æ¸¯åŒºå…æœ¬æœ¨6-10-1
satococoa 2015/02/19
image

server
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Circus: A Process & Socket Manager â€” Circus 0.17.2 documentation
Circus: A Process & Socket ManagerÂ¶ Circus is a Python program which can be used to monitor and control processes and sockets. Circus can be driven via a command-line interface, a web interface or programmatically through its python API. To install it and try its features check out the Step-by-step tutorial, or read the rest of this page for a quick introduction. Running a Circus DaemonÂ¶ Circus pr
satococoa 2014/12/17
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circus

server
ãƒªãƒ³ã‚¯
Go ã§æ›¸ã„ãŸã‚µãƒ¼ãƒãƒ¼ã‚’ç®¡ç†ã™ã‚‹ã«ã¯ circus ãŒä¾¿åˆ© - methaneã®ãƒ–ãƒã‚°
Go ã‚’ä½¿ã†ã¨ã‚µãƒ¼ãƒãƒ¼ã¨ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å¢ƒç•ŒãŒç„¡ããªã‚Šã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒãƒ¼ã‚’æ›¸ã‘ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ãã‚Œã¯è‰¯ã„ã“ã¨ãªã®ã§ã™ãŒã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’æ›¸ãäººãŒã€å¾“æ¥ã‚µãƒ¼ãƒãƒ¼ã‚’æ›¸ãäººãŒè¨è¨ˆã—ã¦ã„ãŸæ©Ÿèƒ½ã‚’ç†è§£ã—ã¦å®Ÿç¾ã§ããªã„ã¨ã€é‹ç”¨ã§ããªã„ã‚µãƒ¼ãƒãƒ¼ãŒã§ãã‚ãŒã‚‹çµæžœã«ãªã£ã¦ã—ã¾ã„ã¾ã™ã€‚ ä¾‹ãˆã° Apache ã¯ã€ master, worker ãƒ—ãƒã‚»ã‚¹ãŒåˆ†é›¢ã—ã¦ã„ã¦ã€è¨å®šå¤‰æ›´ã‚’åæ˜ ã•ã›ã‚‹ã¨ããªã©ã¯æ–°ã—ã„ worker ã‚’ä½œã£ã¦ã‹ã‚‰å¤ã„ worker ã‚’æ®ºã™ã“ã¨ã§ã€ã‚µãƒ¼ãƒ“ã‚¹ã‚’ä¸€çž¬ã‚‚æ¢ã‚ãšã« worker ã‚’å†èµ·å‹•ã—ã¦ã„ã¾ã—ãŸã€‚ã“ã‚Œã‚’ graceful restart ã¨å‘¼ã³ã¾ã™ã€‚ Go ã§ 1024 ä»¥ä¸‹ã®ãƒãƒ¼ãƒˆã‚’ Listen ã™ã‚‹ã‚¢ãƒ—ãƒªã‚’ä½œã‚‹ ã§è§¦ã‚ŒãŸã¨ãŠã‚Šã€ Go ã¯ãƒ—ãƒã‚»ã‚¹ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ ã‚’ä½œã‚‹ã®ã«ã¯å°‘ã—å‘ã„ã¦ã„ãªã„é¢ãŒã‚ã‚Šã¾ã™ã—ã€ã›ã£ã‹ãã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ãŒç°¡å˜ã«ã‚µãƒ¼ãƒãƒ¼ã‚’æ›¸ã‘ã‚‹
satococoa 2014/12/08
supervisord ã¿ãŸã„ãªãƒ—ãƒã‚»ã‚¹ç®¡ç†ãƒ„ãƒ¼ãƒ«

server

python

circus
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Linuxã‚µãƒ¼ãƒãŒãƒ‡ã‚£ã‚¹ã‚¯å®¹é‡ä¸è¶³ã«ãªã£ãŸï¼ä½•ã‹æ¶ˆã•ãã°ï¼ã£ã¦ãªã£ãŸæ™‚ã«ã©ã†å¯¾å‡¦ã™ã‚‹ã‹ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
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satococoa 2014/06/27
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linux

server
ãƒªãƒ³ã‚¯
dstatã®ä¸‡èƒ½æ„ŸãŒãƒãƒ³ãƒ‘ãªã„ - ï¼ˆã²ï¼‰ãƒ¡ãƒ¢
ã‚µãƒ¼ãƒãƒ¼ã®ãƒªã‚½ãƒ¼ã‚¹ã‚’è¦‹ã‚‹ã«ã¯ã‚°ãƒ©ãƒ•åŒ–ã¯é‡è¦ã§ã™ãŒã€æŽ¨ç§»ã§ã¯ãªããƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ãªçŠ¶æ³ã€ä¾‹ãˆã°ç§’å˜ä½ã®ã‚¹ãƒ‘ã‚¤ã‚ãƒ¼ãªè² è·ã‚’è¦‹ã‚‹ã«ã¯ã€ã‚µãƒ¼ãƒãƒ¼ä¸Šã§vmstatã‚„iostatãªã©ã®*statãƒ•ã‚¡ãƒŸãƒªãƒ¼ã‚’å©ãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã•ã¦ã€vmstatã¯ãƒ¡ãƒ¢ãƒªã®çŠ¶æ³ã‚„ãƒ–ãƒãƒƒã‚¯æ•°å˜ä½ã®I/OçŠ¶æ³ã¯è¦‹ã‚‰ã‚Œã¾ã™ãŒã€ãƒã‚¤ãƒˆå˜ä½ã®I/OçŠ¶æ³ã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®é€ä¿¡ã€å—ä¿¡ãƒã‚¤ãƒˆæ•°ã‚’è¦‹ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“ã€‚ # vmstat 1 procs -----------memory---------- ---swap--- -----io----- --system-- -----cpu------ r b swpd free buff cache si so bi bo in cs us sy id wa st 3 1 0 4724956 355452 726532 0 0 54 484 3 3 1 0 99 0 0 2 0 0 47
satococoa 2014/03/28
server

dstat
ãƒªãƒ³ã‚¯
2014å¹´ã®ã‚¦ã‚§ãƒ–ã‚·ã‚¹ãƒ†ãƒ ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ - stanaka's blog
(Monitoring Casual Talk in Kyotoã§ç™ºè¡¨ã—ã¦ããŸã®ã§ã€ãƒ–ãƒã‚°ã‚¨ãƒ³ãƒˆãƒªã«ã¾ã¨ã‚ç›´ã—ã¾ã—ãŸ) 2013å¹´ã¯ã‚¤ãƒ³ãƒ•ãƒ©å‘¨ã‚Šã®æŠ€è¡“çš„ãªé€²åŒ–ãŒå¤§ããã€ã„ãã¤ã‹ã®ã‚¨ãƒãƒƒã‚¯ãƒ¡ã‚¤ã‚ãƒ³ã‚°ãªæ¦‚å¿µã¨å®Ÿè£…ãŒç”£ã¾ã‚Œã¾ã—ãŸã€‚å€‹äººçš„ã«ã¯ç‰¹ã«ä»¥ä¸‹ã®2ã¤ãŒå¤§ãã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ AWSã®æœ¬æ ¼æ™®åŠæœŸ Dockerã¨Immutable Infrastructure ã“ã‚Œã‚‰ã‚’è¸ã¾ãˆã¦ã€2014å¹´ã®ã‚¦ã‚§ãƒ–ã‚·ã‚¹ãƒ†ãƒ ã®é€²åŒ–ã®æ–¹å‘æ€§ã‚’è€ƒãˆã¦ã¿ã¾ã™ã€‚ã¾ãŸã€ãã‚Œã«ã‚ˆã‚‹ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°ã¸ã®å½±éŸ¿ã‚‚ã‚ã‚ã›ã¦è€ƒãˆã¾ã™ã€‚ã ã„ã¶é•·ããªã£ã¦ã—ã¾ã£ãŸã®ã§ã€æ€¥ãäººã¯æœ€å¾Œã«çµè«–ã‚’ã¾ã¨ã‚ã¾ã—ãŸã®ã§ã€ãã¡ã‚‰ã‹ã‚‰ã©ã†ãž! 2013å¹´ã¨ã„ã†æ™‚ä»£èƒŒæ™¯ AWSãŒæœ¬æ ¼æ™®åŠæœŸã‚’è¿Žãˆã¦ã„ã‚‹ã®ã¯ã€è¨€ã‚ãšã‚‚ãŒãªã®ã“ã¨ã§ã€Re:Inventã§ã®246ä»¶ã¨ã„ã†è†¨å¤§ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³æ•°ãªã©ã«ãã®å‹¢ã„ãŒè¡¨ã‚ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€Dockerã¯LXC (LinuX Conta
satococoa 2013/12/04
docker

server
ãƒªãƒ³ã‚¯
Simple Cloud Infrastructure for Developers | DigitalOcean
The simplest cloud that scales with you.Powerful and production-ready, our cloud platform has the solutions that devs like you need to succeedâ€”whether you're building world-changing AI apps, running a side project, or building a business.
satococoa 2013/09/27
server

vps
ãƒªãƒ³ã‚¯
A Fast, Concurrent Web Server for Ruby & Rack - Puma
Speed & Concurrency Current Release: 6.6.0 Unlike other Ruby Webservers, Puma was built for speed and parallelism. Puma is a small library that provides a very fast and concurrent HTTP 1.1 server for Ruby web applications. It is designed for running Rack apps only. What makes Puma so fast is the careful use of a Ragel extension to provide fast, accurate HTTP 1.1 protocol parsing. This makes the se
satococoa 2013/02/12
rails

server
ãƒªãƒ³ã‚¯
åŽŸå› èª¿æŸ»ç”¨Linuxã‚³ãƒžãƒ³ãƒ‰ | å¤–é“çˆ¶ã®åŒ
ã‚µãƒ¼ãƒã®å‹•ä½œã«ç•°å¸¸ãŒç™ºç”Ÿã—ãŸéš›ã«åŽŸå› ã‚’æŽ¢ã‚‹ãŸã‚ã®Linuxã‚³ãƒžãƒ³ãƒ‰ã§ã€è‡ªåˆ†ç”¨ã®ãƒ¡ãƒ¢ã§ã™ã€‚ å…¨ã¦manã¨ã‹ã‚°ã‚°ã£ãŸã‚‰å‡ºã¦ãã‚‹ã®ã§èª¬æ˜Žã¯é©å½“ã§ã™ã€‚æ€ã„ã¤ã„ãŸã‚‰å¾Œã§è¿½è¨˜ã—ã¦ã„ãã‹ã‚‚ã§ã™ã€‚ å¯¾è±¡ã¯Debian Squeezeã«ãªã‚Šã¾ã™ã€‚ å…¨ã¦ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ãã‚‹ã‚‚ã®ã§ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åã¯ [in packagename] ã¨ã—ã¦ã‚ã‚Šã¾ã™ã€‚ å„æ‰€ã‚ˆã‚Šã‚³ãƒ¡ãƒ³ãƒˆã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ è‰¯ã•æ°—ãªã‚³ãƒžãƒ³ãƒ‰ã¯è¿½è¨˜ã—ã¦ã„ãã¾ã™ã€‚ ï¼œè¿½åŠ ã—ãŸã‚³ãƒžãƒ³ãƒ‰ï¼ž * telnet (+ã‚³ãƒ¡ãƒ³ãƒˆ wget, netcat) * arp (+ã‚³ãƒ¡ãƒ³ãƒˆ arpwatch) * pstree * fdisk ã‚³ãƒ¡ãƒ³ãƒˆã« gdisk * host, dig * watch * reboot
satococoa 2013/01/04
linux

server
ãƒªãƒ³ã‚¯
Amazon EC2ã§ãƒ—ãƒã‚»ã‚¹ç›£è¦–ãƒ„ãƒ¼ãƒ«ã‚’å°Žå…¥ã™ã‚‹ â€“ monit â€“ | DevelopersIO
ãƒ—ãƒã‚»ã‚¹ç›£è¦–ã«ã¤ã„ã¦ å‡ºç¤¾ã—ã¦ã‚µãƒ¼ãƒãƒ¼ã‚’è¦‹ãŸã‚‰ãƒ—ãƒã‚»ã‚¹ãŒè½ã¡ã¦ãŸï¼ï¼Ÿã“ã‚“ãªçµŒé¨“ã‚ã‚Šã¾ã›ã‚“ã§ã—ã‚‡ã†ã‹ã€‚24æ™‚é–“365æ—¥ã®å®‰å®šé‹ç”¨ãŒå½“ãŸã‚Šå‰ã«æ±‚ã‚ã‚‰ã‚Œã‚‹ç¾åœ¨ã€ã‚µãƒ¼ãƒãƒ¼æ‹…å½“è€…ãŒå¼µã‚Šä»˜ãã§ç›£è¦–ã‚’ã™ã‚‹ã«ã¯ã‚³ã‚¹ãƒˆçš„ã«ã‚‚ãƒªã‚½ãƒ¼ã‚¹çš„ã«ã‚‚é™ç•ŒãŒã‚ã‚Šã¾ã™ã€‚ãã“ã§ã€ã‚ã‚‹ç¨‹åº¦ä½œæ¥ã‚’è‡ªå‹•åŒ–ã—ã‚ˆã†ã¨ã„ã†ã®ãŒä»Šå›žã®è©¦ã¿ã§ã™ã€‚ monitã¨ã¯ monitã¯ã€ãƒ—ãƒã‚»ã‚¹/ãƒ—ãƒã‚°ãƒ©ãƒ /ãƒ•ã‚¡ã‚¤ãƒ«/ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª/ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’ç®¡ç†/ç›£è¦–ã™ã‚‹ãŸã‚ã®ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã§ã™ã€‚monitã¯ã€ã‚¨ãƒ©ãƒ¼ã®çŠ¶æ³ã«åˆã‚ã›ã¦è‡ªå‹•ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ã‚„ä¿®å¾©ã‚’è¡Œã„ã€æ„å‘³ã‚ã‚‹ã‚¢ã‚¯ã‚·ãƒ§ãƒ³ã‚’å®Ÿè¡Œã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ä¾‹ãˆã°ã€å®Ÿè¡Œã•ã‚Œãªã„å ´åˆã€å¤šãã®ãƒªã‚½ãƒ¼ã‚¹ã‚’ä½¿ç”¨ã—ã¦ã„ã‚‹å ´åˆã€ãƒ—ãƒã‚»ã‚¹ãŒå¿œç”ã›ãšã«åœæ¢ã—ãªã„å ´åˆç‰ã«ã€ãƒ—ãƒã‚»ã‚¹ã‚’å†èµ·å‹•/é–‹å§‹ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ä»–ã«ã‚‚ã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª/ãƒ•ã‚¡ã‚¤ãƒ«/ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã«ãŠã‘ã‚‹ã€ã‚¿ã‚¤ãƒ ã‚¹ã‚¿ãƒ³ãƒ—ã®å¤‰æ›´ã€ãƒã‚§ãƒƒã‚¯ã‚µãƒ ã®å¤‰æ›´ã€ã‚µã‚¤ã‚ºå¤‰æ›´ç‰ã‚’ç›£
satococoa 2012/11/13
monitã•ã‚“ãŠæ‰‹è»½ã§ä¾¿åˆ©ã€‚æ„›ã—ã¦ã‚‹ã€‚

monit

server
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httperf ã§ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒ†ã‚¹ãƒˆã‚’è¡Œã† - satococoa's blog
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satococoa 2012/10/25
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satococoa 2012/08/19
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satococoa 2012/03/14
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linux

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satococoa 2012/03/04
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satococoa 2012/02/28
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satococoa 2012/02/28
server
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satococoa 2012/02/05
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satococoa 2012/02/05
server
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