Linux Kernel Media Documentation — The Linux Kernel documentation©The kernel development community. | Powered by Sphinx 4.3.1 & Alabaster 0.7.12 | Page source
Linux Performance Analysis in 60,000 Milliseconds
You log in to a Linux server with a performance issue: what do you check in the first minute? At Netflix we have a massive EC2 Linux cloud, and numerous performance analysis tools to monitor and investigate its performance. These include Atlas for cloud-wide monitoring, and Vector for on-demand instance analysis. While those tools help us solve most issues, we sometimes need to login to an instanc
What parts of Linux kernel can I read for fun?
Programming isn't my main job, though I enjoy it and sometimes get paid for it. For many years now I've been hearing about Linux and my friends have shown to me many *nixes (or *nici?), though I stick with Mac OS. Do you think there are any parts of the Linux kernel that I could enjoy looking at, that would help me understand what's the whole stuff about? For example, how Linux is different from D
Introduction · Linux Inside
linux-insides A book-in-progress about the linux kernel and its insides. The goal is simple - to share my modest knowledge about the insides of the linux kernel and help people who are interested in linux kernel insides, and other low-level subject matter. Feel free to go through the book Start here Questions/Suggestions: Feel free about any questions or suggestions by pinging me at twitter @0xAX,
Slides - Open Source Summit Japan 2018
June 20 - 22, 2018 Tokyo Conference Center Ariake Tokyo, Japan #ossummit
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矢å£ã§ã™ã€‚ ã¿ãªã•ã‚“ã¯Linuxã®tcã¨ã„ã†æ©Ÿèƒ½ã‚’ã”å˜çŸ¥ã§ã—ょã†ã‹ã€‚é€ä¿¡ã™ã‚‹ãƒ‘ケットã®å¸¯åŸŸåˆ¶å¾¡ã‚’è¡Œã†ã“ã¨ãŒã§ãる大変強力ãªæ©Ÿèƒ½ã§ã€ã‚°ãƒªãƒ¼ã§ã‚‚ã„ãã¤ã‹ã®ç”¨é€”ã§ä½¿ç”¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ 具体的ãªäº‹ä¾‹ã®ä¸€ã¤ã¯Redisã§ã™ã€‚Redisã§ã¯replicationã‚’æ–°è¦ã«é–‹å§‹ã™ã‚‹éš›ã‚„failoverãŒç™ºç”Ÿã—masterãŒåˆ‡ã‚Šæ›¿ã‚ã£ãŸéš›(特ã«2.6ç³»)ã«ã‚¹ãƒˆã‚¢ã•ã‚Œã¦ã„る全データãŒè»¢é€ã•ã‚Œã¾ã™ã€‚ã—ã‹ã—帯域制é™ã‚’ã‹ã‘る機能ãŒãªã„ãŸã‚ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¸¯åŸŸã‚’圧迫ã—ã¦ã—ã¾ã†å±é™ºæ€§ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸé€šå¸¸ã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã®é€šä¿¡ã§ã‚‚大é‡ã®ã‚¯ã‚¨ãƒªã«ã‚ˆã‚Šäºˆæƒ³ä»¥ä¸Šã®å¸¯åŸŸã‚’使用ã—ã¦ã—ã¾ã†å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ã“ã®ã‚ˆã†ãªå ´åˆã«tcを用ã„ã‚‹ã“ã¨ã§Redisã®ä½¿ç”¨ã™ã‚‹å¸¯åŸŸã‚’コントãƒãƒ¼ãƒ«ã§ãã¾ã™ã€‚ ã“ã®ã‚ˆã†ã«æœ‰ç”¨ãªtcã§ã™ãŒæ®‹å¿µãªã“ã¨ã«æ—¥æœ¬èªž/英語ã¨ã‚‚ã«ã‚ã‹ã‚Šã‚„ã™ã„解説や詳細ãªæƒ…å ±ã¯å¤šãã‚ã‚Šã¾ã›ã‚“。 ç§ã‚‚社内ã«ãŠã„ã¦ä½¿ã‚ã‚Œã¦ã„ãŸtcã®è¨å®šã«å•é¡ŒãŒ
Linuxã®ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã«é–¢ã™ã‚‹è©³ç´°æƒ…å ±ã‚’å–å¾—ã™ã‚‹ã€ŽInxiã€ã‚³ãƒžãƒ³ãƒ‰ | 俺的備忘録 〜ãªã‚“ã‹ã„ã‚ã„ã‚〜
今回ã¯ã€LinuxãŒæ載ã•ã‚Œã¦ã„ã‚‹ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®ãƒ‘ーツã”ã¨ã€ä¾‹ãˆã°ã‚µã‚¦ãƒ³ãƒ‰ãƒœãƒ¼ãƒ‰ã‚„マザーボードã€ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ç‰ã®ãƒ™ãƒ³ãƒ€ãƒ¼ã‚„型番ã¨ã„ã£ãŸè©³ç´°æƒ…å ±ã‚’å–得出æ¥ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã€ŽInxiã€ã‚’紹介ã™ã‚‹ã€‚ 1.インストール ã¾ãšã¯ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‹ã‚‰ã€‚ 以下ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—インストールを行ã†ã€‚ Debian/Ubuntu sudo apt-get install inxi RHELç³» sudo yum install inxi --enablerepo=epel 2.コマンドã®å®Ÿè¡Œ ã•ã¦ã€ãã‚Œã§ã¯å®Ÿéš›ã«ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¦ã¿ã‚ˆã†ã€‚ã¾ãšã¯ã‚ªãƒ—ションを付ã‘ãšã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®å†…容を表示ã—ã¦ã¿ã‚‹ã€‚ 以下ã®å†…容ã¯ã€å®Ÿéš›ã«è‡ªå®…ã§ç”¨ã„ã¦ã‚‹ãƒžã‚·ãƒ³ã®ãƒ‡ãƒ¼ã‚¿ã‚’表示ã—ã¦ã„る。 $ inxi CPU~Quad core Intel Core2 Quad Q9550 (-MCP-) clocked at 2833 Mhz Kernel~
コマンドã€ãƒ—ãƒã‚°ãƒ©ãƒ を実行ã™ã‚‹CPUコアを任æ„ã«å‰²ã‚Šå½“ã¦ã‚‹ã€Žtasksetã€ã‚³ãƒžãƒ³ãƒ‰ | 俺的備忘録 〜ãªã‚“ã‹ã„ã‚ã„ã‚〜
è¿‘å¹´ã®CPUã¯ã€å¤§ä½“ãŒãƒžãƒ«ãƒã‚³ã‚¢ã¨ãªã£ã¦ã„ã‚‹ãŒã€ã‚³ãƒžãƒ³ãƒ‰ã‚„プãƒã‚°ãƒ©ãƒ を特定ã®ã‚³ã‚¢ã§å®Ÿè¡Œã—ãŸã„å ´åˆã«ä½¿ãˆã‚‹ã®ãŒã€Žtasksetã€ã‚³ãƒžãƒ³ãƒ‰ã 。 よã使ã‚れるCentOSã‚„Ubuntuã®ã‚ˆã†ãªãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ューションã§ã‚ã‚Œã°ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ç”¨æ„ã•ã‚Œã¦ã„るコマンドã«ãªã‚‹ã€‚ ã¾ãšã¯ãƒ˜ãƒ«ãƒ—ã®å†…容ã‹ã‚‰ã€‚ $ taskset --help Usage: taskset [options] [mask | cpu-list] [pid|cmd [args...]] Options: -a, --all-tasks operate on all the tasks (threads) for a given pid -p, --pid operate on existing given pid -c, --cpu-list display and specify cpus in list format -h, --
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2. ã‚ãŸã—ã¯ã れ？  岩尾 ã¯ã‚‹ã‹ (@Yuryu)  Red Hat ã§åƒã„ã¦ã„ã¾ã™ – GlusterFS / Ceph ãŒå°‚é–€ã§ã™ – ã“ã®ç™ºè¡¨ã¯å€‹äººã®è¦‹è§£ã§ã™(ãŠç´„æŸ)  大阪生ã¾ã‚Œâ†’ã¤ãã°â†’横浜→æ±äº¬  FF14プレイヤーã§ã™(Carbuncle鯖)  コミケ&Kindleã§æœ¬æ›¸ã„ã¦ã¾ã™  好ããªAWSサービス: S3
musl libc
musl has moved to a new domain: musl.libc.org. The new site simplifies and cleans up design, works on mobile browsers, credits sponsors, and brings important information to the main page. This landing page will be converted to a redirect once all content is moved. The (mostly unmaintained) libc comparison is still available on etalabs.net.
標準教科書シリーズ ãŠå•ã„åˆã‚ã›çª“å£
標準教科書シリーズ ãŠå•ã„åˆã‚ã›çª“å£
The Linux Graphics Stack | Clean Rinse
This is an introductory overview post for the Linux Graphics Stack, and how it currently all fits together. I initially wrote it for myself after having conversations with people like Owen Taylor, Ray Strode and Adam Jackson about this stack. I had to go back to them every month or so and learn the stuff from the ground up all over again, as I had forgotten every single piece. I asked them for a g
2012å¹´5月3日　MeeGoã‚’ã—ã®ãå˜åœ¨ã«ãªã‚Œã‚‹ã‹!? IntelãŒãƒ¢ãƒã‚¤ãƒ«ãƒ—ラットフォーム「Tizenã€ã‚’公開 | gihyo.jp
Linux Daily Topics 2012å¹´5月3æ—¥MeeGoã‚’ã—ã®ãå˜åœ¨ã«ãªã‚Œã‚‹ã‹!? IntelãŒãƒ¢ãƒã‚¤ãƒ«ãƒ—ラットフォーム「Tizenã€ã‚’公開 先日ã€ãƒ ーディーズã®æ ¼ä»˜ã‘ã§ã€Œã‚¸ãƒ£ãƒ³ã‚¯å‚µã‚¯ãƒ©ã‚¹ã€ã¨é…·è©•ã•ã‚ŒãŸã‹ã¤ã¦ã®æºå¸¯é›»è©±ã®è¦‡è€…Nokia。経営ãŒä¸‹é™ç·šã‚’辿ã£ã¦ã„ã‚‹ã®ã«ã‚ªãƒ¼ãƒ—ンソースã®é¢å€’ãªã‚“ã‹è¦‹ã‚‰ã‚Œã¾ã›ã‚“よã¨ã°ã‹ã‚Šã«ã€ã›ã£ã›ã¨é–‹ç™ºã—ã¦ããŸãƒ¢ãƒã‚¤ãƒ«ãƒ—ラットフォーム「MeeGoã€ã‚’見é™ã£ãŸã®ã¯æ˜¨å¹´9月ã®è©±ã§ã‚る。 ã ãŒã€ä¸€ç·’ã«MeeGoを開発ã—ã¦ããŸIntelã¨é–‹ç™ºã‚’ホストã—ã¦ããŸThe Linux Foundationã¯ãã‚Œãªã‚Šã®æŠ•è³‡ã‚’MeeGoã«ã—ã¦ããŸã‚ã‘ã§ã€ã“ã“ã§ã‚ã£ã•ã‚Šãƒ¢ãƒã‚¤ãƒ«Linux開発ã‹ã‚‰æ‰‹ã‚’引ãã‚ã‘ã«ã¯ã„ã‹ãªã„。資金ä¸è¶³ã®Nokiaã‚’ã“れ以上巻ã込んã§ã‚‚ラãƒãŒæ˜Žã‹ãªã„ã¨åˆ¤æ–ã—ãŸã®ã‹ã€ãŠé‡‘ã®ã‚ã‚Šãã†ãªSamsungã«å£°ã‚’ã‹ã‘ã¦å§‹ã‚ãŸãƒ¢ãƒã‚¤ãƒ«Linuxプãƒã‚¸ã‚§ã‚¯ãƒˆãŒã€ŒTiz
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ã„ã¾ã•ã‚‰èžã‘ãªã„ Linux コンテナã®åŸºç¤Ž (2015-08-08) / OSC 2015 Kansai@Kyoto
Home Clear Linux* Project | Clear Linux* Project
Linux Kernel Tinification
How to Choose the Best Linux Desktop for You - Linux.com
Your Own Linux – Tech Blog
KDE Active One for Tablets – OSnews
Tizen | An open source, standards-based software platform for multiple device categories.
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