the Performance Golden Rule | High Performance Web Sites
February 10, 2012 5:37 pm | 26 Comments Yesterday I did a workshop at Google Ventures for some of their portfolio companies. I didn’t know how much performance background the audience would have, so I did an overview of everything performance-related starting with my first presentations back in 2007. It was very nostalgic. It has been years since I talked about the best practices from High Perform
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Bonnie++ now at 1.03e (last version before 2.0)!
Want to sponsor development of Bonnie++? If so see this link for details. The benchmark category of my blog has posts related to Bonnie++ and other benchamrk development work. It also includes information on Postal my mail host server benchmark. Version 1.04 will hopefully be the last release of Bonnie++ 1.x. I hope that now I can concentrate on version 2.0 which will have many new features. I kne
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OProfile - A System Profiler for Linux (News)
2020-07-20 OProfile 1.4.0 released OProfile 1.4.0 has been released. This release adds support for Marvell (Cavium) ThunderX2 and Hygon Dhyana CPU. This release also fixes issues with OProfile being unable to be built with newer versions of binutils and ensures that ocount does not leave orphan processes when an error occurs. 2018-07-16 OProfile 1.3.0 released OProfile 1.3.0 has been released. Thi
mixi ã®å¹´æœ«å¹´å§‹å¯¾ç– 2009-2010 - mixi engineer blog
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bookmarklets for mobile: Mobile Perf and Page Resources | High Performance Web Sites
January 11, 2011 12:18 pm | 15 Comments As I announced yesterday, I’m now focusing on mobile performance. Not surprisingly, I’ve laid claim to MobilePerf.com and MobilePerf.org. Right now they just redirect to my Mobile Perf home page. Step 1 is complete. So – what should we do next? I’m on my Nexus S and iPhone all the time and find surfing the Web to be agonizingly slow. That’s not a huge surpri
httperf and File Descriptors
When running httperf if you get this error: httperf --timeout=5 --client=0/1 --server=domU-12-31-39-00-A9-F7 --port=80 --uri=/articles.html --rate=500 --send-buffer=4096 --recv-buffer=16384 --num-conns=20000 --num-calls=10 httperf: warning: open file limit > FD_SETSIZE; limiting max. # of open files to FD_SETSIZE Maximum connect burst length: 50 Total: connections 9789 requests 96039 replies 95959
HTTP performance testing with httperf, autobench and openload
HTTP performance testing with httperf, autobench and openload Update 02/26/07 -------- The link to the old httperf page wasn't working anymore. I updated it and pointed it to the new page at HP. Here's a link to a PDF version of a paper on httperf written by David Mosberger and Tai Jin: "httperf -- a tool for measuring Web server performance". Also, openload is now OpenWebLoad, and I updated the l
BigPipe: Pipelining web pages for high performance
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Siege Home
ABOUT SIEGE Siege is an http load testing and benchmarking utility. It was designed to let web developers measure their code under duress, to see how it will stand up to load on the internet. Siege supports basic authentication, cookies, HTTP, HTTPS and FTP protocols. It lets its user hit a server with a configurable number of simulated clients. Those clients place the server “under siege.†PLATFO
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インターãƒãƒƒãƒˆä¸Šã§ã¯ã€Webアプリケーションやサーãƒãã®ã‚‚ã®ãŒé«˜è² è·ã¨ãªã‚‹ã“ã¨ã¯å¯èƒ½ãªé™ã‚Šå›žé¿ã™ã‚‹å¿…è¦ãŒã‚る。本稿ã§ã¯ã€å‹•çš„Webサイトã®å°‚門家ãŒWebã®è² è·ãƒ†ã‚¹ãƒˆã§ä½¿ãˆã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’å¹¾ã¤ã‹ç´¹ä»‹ã—ã¦ã„ã。 WebアプリケーションãŠã‚ˆã³ã‚µãƒ¼ãƒã®é«˜è² è·æ™‚ã®æŒ™å‹•ã‚’確èªã™ã‚‹æ–¹æ³•ã®1ã¤ãŒã€ç–‘似的ã«è² è·ã‚’ã‹ã‘ã¦ãƒ†ã‚¹ãƒˆã‚’è¡Œã†ã“ã¨ã 。ã“ã“ã§ã¯ã€ãã†ã—ãŸãƒ†ã‚¹ãƒˆã‚’実施ã™ã‚‹ãƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’å¹¾ã¤ã‹è©¦ã—ã€ãã‚Œãžã‚ŒãŒã©ã‚“ãªã‚¿ã‚¤ãƒ—ã®ã‚µã‚¤ãƒˆã«é©ã—ã¦ã„ã‚‹ã‹ã‚’調ã¹ãŸã€‚ è² è·ãƒ†ã‚¹ãƒˆç”¨ã®ãƒ„ールã¯ã„ã‚ã„ã‚ã‚ã‚‹ãŒã€ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ãŒè¡Œã‚ã‚Œã¦ã„ãªã„ã‚‚ã®ã€ãƒ•ãƒªãƒ¼ã§ãªã„ã‚‚ã®ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ‰‹é †ãŒæ˜Žç¢ºã§ãªã„ã‚‚ã®ã‚’除ãã¨ã€curl-loaderã€httperfã€Siegeã€Tsungã€Apache JMeterã®5ã¤ãŒå€™è£œã¨ã—ã¦æ®‹ã‚‹ã€‚ JMeterã«ã¤ã„ã¦ã¯ã€ã™ã§ã«ãƒ€ãƒ‹ã‚¨ãƒ«ãƒ»ãƒ«ãƒ¼ãƒ“オæ°ãŒå–り上ã’ã¦ã„ã‚‹ã®ã§ã€ã“ã“ã§ã¯è©³ã—ã説明ã—ãªã„。ãŸã ã—ã€æœ€
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YAPC::Asia 2011 / 高速化ã®ã¯ãªã—ã¨ã‹
https://jp.techcrunch.com/2011/07/28/20110728google-page-speed-service/
English (US)
Real User Monitoring Has Arrived! - New Relic Blog
Performance Profiler
Feature: 8 Cores on a Budget- Building a Better Workstation - Linux.com
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