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dhzk id:dhzk

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ã‚ˆãã‚ã‹ã‚‹Linuxå¸¯åŸŸåˆ¶é™ | GREE Engineering
çŸ¢å£ã§ã™ã€‚ ã¿ãªã•ã‚“ã¯Linuxã®tcã¨ã„ã†æ©Ÿèƒ½ã‚’ã”å˜çŸ¥ã§ã—ã‚‡ã†ã‹ã€‚é€ä¿¡ã™ã‚‹ãƒ‘ã‚±ãƒƒãƒˆã®å¸¯åŸŸåˆ¶å¾¡ã‚’è¡Œã†ã“ã¨ãŒã§ãã‚‹å¤§å¤‰å¼·åŠ›ãªæ©Ÿèƒ½ã§ã€ã‚°ãƒªãƒ¼ã§ã‚‚ã„ãã¤ã‹ã®ç”¨é€”ã§ä½¿ç”¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ å…·ä½“çš„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›(ç‰¹ã«2.6ç³»)ã«ã‚¹ãƒˆã‚¢ã•ã‚Œã¦ã„ã‚‹å…¨ãƒ‡ãƒ¼ã‚¿ãŒè»¢é€ã•ã‚Œã¾ã™ã€‚ã—ã‹ã—å¸¯åŸŸåˆ¶é™ã‚’ã‹ã‘ã‚‹æ©Ÿèƒ½ãŒãªã„ãŸã‚ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¸¯åŸŸã‚’åœ§è¿«ã—ã¦ã—ã¾ã†å±é™ºæ€§ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸé€šå¸¸ã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã®é€šä¿¡ã§ã‚‚å¤§é‡ã®ã‚¯ã‚¨ãƒªã«ã‚ˆã‚Šäºˆæƒ³ä»¥ä¸Šã®å¸¯åŸŸã‚’ä½¿ç”¨ã—ã¦ã—ã¾ã†å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ã“ã®ã‚ˆã†ãªå ´åˆã«tcã‚’ç”¨ã„ã‚‹ã“ã¨ã§Redisã®ä½¿ç”¨ã™ã‚‹å¸¯åŸŸã‚’ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ«ã§ãã¾ã™ã€‚ ã“ã®ã‚ˆã†ã«æœ‰ç”¨ãªtcã§ã™ãŒæ®‹å¿µãªã“ã¨ã«æ—¥æœ¬èªž/è‹±èªžã¨ã‚‚ã«ã‚ã‹ã‚Šã‚„ã™ã„è§£èª¬ã‚„è©³ç´°ãªæƒ…å ±ã¯å¤šãã‚ã‚Šã¾ã›ã‚“ã€‚ ç§ã‚‚ç¤¾å†…ã«ãŠã„ã¦ä½¿ã‚ã‚Œã¦ã„ãŸtcã®è¨å®šã«å•é¡ŒãŒ
dhzk 2014/10/09
linux

network

tc
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DMM inside
ãªã›ã‚™DMMã‹ã‚™web3ã«å‚å…¥ã—ãŸã®ã‹ã€‚Seamoon Protocolã‹ã‚™ç›®æŒ‡ã™æ–°ãŸãªã‚¨ãƒ³ã‚¿ãƒ¡ä½“é¨“ã®æœªæ¥ã¨ã¯
dhzk 2014/08/07
Network
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Quagga Software Routing Suite
About Quagga Quagga is a routing software suite, providing implementations of OSPFv2, OSPFv3, RIP v1 and v2, RIPng and BGP-4 for Unix platforms, particularly FreeBSD, Linux, Solaris and NetBSD. Quagga is a fork of GNU Zebra which was developed by Kunihiro Ishiguro. The Quagga architecture consists of a core daemon, zebra, which acts as an abstraction layer to the underlying Unix kernel and present
dhzk 2014/03/04
network

unix
ãƒªãƒ³ã‚¯
ãã‚Œã„ãªç„¡ç·šã‚’ã‚‚ã¨ã‚ã¦ - ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ã‚²ãƒ³ãƒ | Interop Tokyo 2013
ã¯ã˜ã‚ã¾ã—ã¦ã€Interop 2013 ShowNet NOC ãƒ¡ãƒ³ãƒãƒ¼ã®é–¢è°·ã¨ç”³ã—ã¾ã™ã€‚ã“ã®ãŸã³ã€ä¸»ã« ShowNet ã§ä½¿ã‚ã‚ŒãŸæŠ€è¡“ã‚’ä¸å¿ƒã«ã€æœ€æ–°ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŠ€è¡“è§£èª¬è¨˜äº‹ã®é€£è¼‰ã‚’è¡Œã†ã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚åŸ·ç†è€…ã¯ ShowNet NOCãƒ¡ãƒ³ãƒãƒ¼ãŒä¸å¿ƒã¨ãªã‚Šã¾ã™ãŒã€æ©Ÿä¼šãŒã‚ã‚Œã°ã€è£½å“ã‚„æŠ€è¡“ã‚’æä¾›ã—ã¦ä¸‹ã•ã£ãŸã‚³ãƒ³ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚¿ã®æ–¹ã€å…±ã«åƒã„ã¦ãã‚ŒãŸ STM (ShowNet Team Member) ã®æ–¹ã«ã‚‚åŸ·ç†ã—ã¦ã‚‚ã‚‰ãŠã†ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ã‚ˆã‚ã—ããŠé¡˜ã„è‡´ã—ã¾ã™ã€‚ åˆå›žã¨ãªã‚‹ä»Šå›žã¯ã€ShowNet 2012 ã§è¡Œã£ãŸä¼šå ´å†…ã®ç„¡ç·šé‹ç”¨ã«é–¢ã—ã¦å ±å‘Šã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ãã®å‰ã«ã€çš†æ§˜ ShowNet ã¨ã„ã†ã‚‚ã®ãŒä½•ãªã®ã‹ã”å˜çŸ¥ã§ã—ã‚‡ã†ã‹ ? ã”å˜çŸ¥ã ã‹ã‚‰ã“ãã€ã“ã®è¨˜äº‹ã‚’èªã¿ã«è¨ªã‚Œã¦ä¸‹ã•ã£ã¦ã„ã‚‹ã®ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ä¸€å¿œã”èª¬æ˜Žã•ã›ã¦é ‚ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ShowNet ã¨ã¯ã€Interop Tokyo ã®ä¼š
dhzk 2013/01/30
network

interop
ãƒªãƒ³ã‚¯
Geekãªãºãƒ¼ã˜ : winsockãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ã“ã“ã§ã¯ã€WinSockã‚’ä½¿ã£ãŸWindowsãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®èª¬æ˜Žã‚’è¡Œã„ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã“ã“ã§å¯¾è±¡ã¨ã—ã¦ã„ã‚‹èªè€…ã¯ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°åˆå¿ƒè€…ï¼ˆã‚‚ã—ãã¯å…¥é–€è€…ï¼‰ã‹ã¤Windowsç’°å¢ƒã§ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è¡Œã„ãŸã„äººã§ã™ã€‚ WinSockã¨ã„ã†åç§°ã¯ã€Windows Socketsã‹ã‚‰æ¥ã¦ã„ã¾ã™ã€‚ åå‰ã®é€šã‚Šã€Winsockã¯ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚ºã§ã‚½ã‚±ãƒƒãƒˆã‚’ä½¿ã£ã¦ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ããŸã‚ã®APIï¼ˆApplication Program Interfaceï¼‰ã§ã™ã€‚ Winsockã‚’ä½¿ã†ã¨ã€TCP/IPãªã©ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’ä½¿ã£ã¦é€šä¿¡ã‚’è¡Œã†ãƒ—ãƒã‚°ãƒ©ãƒ ãŒæ›¸ã‘ã¾ã™ã€‚ ã“ã“ã§èª¬æ˜Žã‚’è¡Œã†winsockã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯2.0ã§ã™ã€‚ ãŸã ã—ã€å¤§æž ã«é–¢ã—ã¦ã¯version 1.0ã¨2.0ã§åŒã˜éƒ¨åˆ†ã‚‚ã‚ã‚‹ã®ã§1.0ã‚’åˆ©ç”¨ã™ã‚‹æ–¹ã§ã‚‚å‚è€ƒã«ã¯ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ WinsockãŒå¯¾å¿œã™ã‚‹Windowsã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ã—ã¦
dhzk 2012/09/17
Winsock

network

programming
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ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚‚ãƒžãƒ«ãƒã‚³ã‚¢CPUã‚’æ´»ã‹ã›ãªã„ä»¶ - blog.nomadscafe.jp
ã‚‚ã£ã¨è©³ã—ã„æ–¹ã®ãƒ•ã‚©ãƒãƒ¼å‹Ÿé›†ã§ã™ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã«ãªã£ã¦ã‚‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å‡¦ç†ãŒåˆ†æ•£ã•ã‚Œãªã‘ã‚Œã°ãƒžãƒ«ãƒã‚³ã‚¢ã‚’æ´»ã‹ã›ãªã„å…¸åž‹çš„ãªä¾‹ã§ã™ã€‚id:viverã®å¤æ©‹ã•ã‚“ãŒs100kpsã¨ã—ã¦ã‚ã’ã¦ã„ãŸä»¶ã«ã‚‚è¿‘ã„ã‹ã‚‚ã€‚ memcachedã§ç¾è±¡ã‚’ç¢ºèªã—ã¾ã™ã€‚æœ€è¿‘ã®memcachedã¯ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§å‹•ãã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã®ã§ã€ã¾ãšã¯ãã‚Œã‚’ç¢ºèªã—ã¾ã™ã€‚ $ memcached-tool localhost stats|grep threads threads 4 ã‚¹ãƒ¬ãƒƒãƒ‰ãŒ4ã¤ã§èµ·å‹•ã—ã¦ã„ã¾ã™ã€‚ è² è·ãŒãã‚Œãªã‚Šã«ã‚ã‚‹çŠ¶æ…‹(8000req/secç¨‹åº¦)ã§ã€ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã§topã‚’é–‹ãã€ã€Œ1ã€ã‚ãƒ¼ã‚’æŠ¼ã—ã¦ã€CPUã”ã¨ã®ä½¿ç”¨çŽ‡ã‚’è¡¨ç¤ºã—ã¾ã™ã€‚(ä¾‹ã¯Fedora8 kernel-2.6.23) Tasks: 77 total, 1 running, 76 sleeping, 0 stopped, 0
dhzk 2012/08/10
network
ãƒªãƒ³ã‚¯
OCF - AllJoyn
AllJoyn Open Source Project AllJoyn is an open source software framework that makes it easy for devices and apps to discover and communicate with each other. Developers can write applications for interoperability regardless of transport layer, manufacturer, and without the need for Internet access. The software has been and will continue to be openly available for developers to download, and runs
dhzk 2012/07/27
network

technology

oss
ãƒªãƒ³ã‚¯
ã€äººã¨ãã‚‹ã¾ã®ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼12ã€‘è»Šå†…ITã‚’ä¸€æ°—ã«é€²ã‚ã‚‹Ethernet AVB | RBB TODAY
ãƒ«ãƒã‚µã‚¹ã®ãƒ–ãƒ¼ã‚¹ã§ã¯ã€é–‹ç™ºä¸ã¨ã„ã†Ethernet AVBã«ã‚ˆã‚‹è»Šå†…ç”¨ã®LANã‚·ã‚¹ãƒ†ãƒ ã®ãƒ‡ãƒ¢ã‚’è¡Œã£ã¦ã„ãŸã€‚Ethernet AVBã¯ãƒ¬ã‚¤ãƒ¤2ãƒ¬ãƒ™ãƒ«ã§ãƒ‘ã‚±ãƒƒãƒˆã®QoSãªã©ã‚’å®Ÿè£…ã—ãŸæ–°ã—ã„è¦æ ¼ã ã€‚ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã‚’Ethernetã®ãƒ¬ãƒ™ãƒ«ã§å¯èƒ½ã«ã™ã‚‹ã¨ã—ã¦æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹ã€‚ ãƒ«ãƒã‚µã‚¹ã‚¨ãƒ¬ã‚¯ãƒˆãƒãƒ‹ã‚¯ã‚¹ è‡ªå‹•è»Šã‚·ã‚¹ãƒ†ãƒ çµ±æ‹¬éƒ¨ è‡ªå‹•è»Šæƒ…å ±ã‚·ã‚¹ãƒ†ãƒ æŠ€è¡“éƒ¨ æœ¨å†…çœŸå¾æ°ã«ã‚ˆã‚Œã°ã€ã€ŒEthernet AVBã®å¸¯åŸŸäºˆç´„ã®æ©Ÿèƒ½ã‚’ä½¿ãˆã°ã€å‹•ç”»ãƒ‘ã‚±ãƒƒãƒˆã‚’å„ªå…ˆã•ã›ã‚‹ãªã©ã®QoSãŒå¯èƒ½ã§ã™ã€‚ã“ã‚Œã«ã‚ˆã£ã¦ã€è»Šå†…ã®æƒ…å ±ã‚·ã‚¹ãƒ†ãƒ ã‚„ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ†ã‚¤ãƒ³ãƒ¡ãƒ³ãƒˆã‚·ã‚¹ãƒ†ãƒ ã‚’LANä¸Šã«å±•é–‹ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€ã¨ã®ã“ã¨ã ã€‚ LANæ§‹æˆãŒå¯èƒ½ã«ãªã‚‹ã®ã§ã€ãŸã¨ãˆã°è»Šè¼‰ã‚«ãƒ¡ãƒ©ãŒä½•å°ã‚ã£ã¦ã‚‚L2ã‚¹ã‚¤ãƒƒãƒãŒã‚ã‚Œã°è¤‡é›‘ãªé…ç·šãªã—ã«ã€æ˜ åƒãƒ‡ãƒ¼ã‚¿ã‚‚å«ã‚ã¦ä»»æ„ã®åˆ¶å¾¡ãŒå¯èƒ½ã¨ãªã‚‹ã€‚æƒ…å ±æ©Ÿå™¨ã®å¢—è¨ãªã©ã‚‚ãƒãƒ–ã«æ©Ÿå™¨ã‚’ã¤ãªãã‚¤ãƒ¡ãƒ¼ã‚¸ã§å¯èƒ½ã ã€‚ãªã«ã‚ˆã‚Šã€Ethernetã¨
dhzk 2012/07/23
network
ãƒªãƒ³ã‚¯
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dhzk 2012/07/21
network
ãƒªãƒ³ã‚¯
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dhzk 2012/06/13
network

technology
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dhzk 2012/06/13
network

technology
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dhzk 2012/05/23
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dhzk 2012/05/22
network
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Chrome supports TCP & UDP Sockets
May 14, 2012 Chrome supports TCP & UDP Sockets Traditionally browsers havenâ€™t been able to make raw socket requests to arbitrary endpoints, mostly due to security concerns. Although the majority of browsers now have WebSockets, the caveat is that the server needs to have specific support for the WebSocket handshake. This has limited the type of protocols and APIs that the browser could communicate
dhzk 2012/05/16
network
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http://download.iomega.com/resources/whitepapers/net-protocols.pdf
dhzk 2011/12/06
network
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PacketShader - GPU-accelerated Software Router
New: The I/O engine is now available! We have partially released the source code used in this work. You can find the user-level packet I/O engine for Intel 82598/82599 NICs here. We do not have a definite release plan for other parts of the PacketShader code not made available on the web as of today. What is PacketShader? PacketShader is a high-performance PC-based software router platform that ac
dhzk 2011/09/19
router

network
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routebricks.orgÂ -Â ã“ã®ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã¯è²©å£²ç”¨ã§ã™ï¼Â -Â routebricks ãƒªã‚½ãƒ¼ã‚¹ãŠã‚ˆã³æƒ…å ±
This webpage was generated by the domain owner using Sedo Domain Parking. Disclaimer: Sedo maintains no relationship with third party advertisers. Reference to any specific service or trade mark is not controlled by Sedo nor does it constitute or imply its association, endorsement or recommendation.
dhzk 2011/09/19
router

network
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Vyatta.org | The Open Source Networking Community
Welcome to Vyatta.org The Vyatta Community Edition (VC) is award-winning, Linux-based, open source software providing routing, firewalling, VPN, intrusion prevention, anti-virus, and WAN load balancing services, among others, for your network. When you run Vyatta on a standard x86 hardware system, you'll create a powerful network appliance that can run circles around proprietary systems. Vyatta a
dhzk 2011/07/13
oss

network
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HomePipe Recognized as Finalist in 6th Annual 2011 Hot Companies and Best Products Awards
dhzk 2011/07/13
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company

network
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ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒ ã®I/Oæˆ¦ç•¥ - sdyuki-devel
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dhzk 2009/06/25
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programming
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