[B! memcached] tekiomoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tekiomo id:tekiomo

memcachedã«é–¢ã™ã‚‹tekiomoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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memcached ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ä½œæ¥ãƒ¡ãƒ¢ - modifiedã®æ—¥è¨˜
ä½œã£ãŸã‚‚ã® memcached ç’°å¢ƒä½œæˆ(ãƒãƒ¼ã‚«ãƒ«ãƒ›ã‚¹ãƒˆ) telnet ã§ã‚¢ã‚¯ã‚»ã‚¹ munin ã§ç›£è¦– php ã‹ã‚‰ã‚¢ã‚¯ã‚»ã‚¹ php ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚’ memcached ã«ä¿å˜ ãã®ä»– memcached ç’°å¢ƒä½œæˆ(ãƒãƒ¼ã‚«ãƒ«ãƒ›ã‚¹ãƒˆ) ç’°å¢ƒã¯ Cent æœ€æ–°ã€‚ yum install -y memcached memcached-devel php-pecl-memcached chkconfig memcached on /etc/init.d/memcached start /etc/init.d/httpd restart ã¨ã‚Šã‚ãˆãšã“ã‚Œã ã‘ã€‚ è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã¯ /etc é…ä¸‹ã€‚ ã¨ã‚Šã‚ãˆãšãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ã¾ã¾ã€‚ % cat /etc/sysconfig/memcached PORT="11211" USER="memcached" MAXCONN="1024" CACHESIZE="64
tekiomo 2013/06/04
memcached
ãƒªãƒ³ã‚¯
mysql5.6ã‹ã‚‰å¯¾å¿œã—ãŸInnoDB memcached pluginã‚’ä½¿ã† - UNIXçš„ãªã‚¢ãƒ¬
ã¤ã„ã«MySQL5.6ã®GAç‰ˆãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ä»Šå›žã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã¯ã‹ãªã‚Šå¤§å¹…ãªæ©Ÿèƒ½æ”¹ä¿®ãŒå…¥ã£ã¦ã„ã¦ã€ã„ã‚ã„ã‚ã¨è©¦ã—ã¦ã¿ãŸã„ã‚‚ã®ãŒãŸãã•ã‚“ã‚ã‚Šã¾ã™ã€‚ ãã®ä¸ã§ã‚‚æ°—ã«ãªã‚‹ã®ãŒInnodb memcached pluginã§ã™ã€‚å°‘ã—å‰ã‹ã‚‰è©±é¡Œã«ã¯ãªã£ã¦ã„ã¾ã—ãŸãŒã€MySQLã‚’memcacheã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§æ“ä½œã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã¨ã„ã†ã‚¢ãƒ¬ã§ã™ã€‚ ã‚‚ã®ã™ã”ã„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå‡ºã‚‹ã¨ã„ã†ã‚¦ãƒ¯ã‚µã®handersocketã¨ã„ã†é¸æŠžè‚¢ã‚‚ã‚ã‚Šã¾ã™ãŒã€æ¨™æº–ã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã‚‹ã¨ã„ã†éƒ¨åˆ†ã«ä»Šå¾Œã®æœŸå¾…ã‚‚ã§ãã‚‹ã®ã§è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¾ãšã€MySQL5.6.10ã‚’ãƒ“ãƒ«ãƒ‰ã—ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¾ã™ã€‚ä»Šå›žã®æ‰‹é †ã¯CentOS5.8ã§è©¦ã—ã¦ã„ã¾ã™ã€‚ $ yum install -y gcc-c++ zlib-devel cmake ncurses-devel $ test -d ~/src || mkdir ~
tekiomo 2013/02/17
mysql

memcached
ãƒªãƒ³ã‚¯
Using memcached with LZ4 - tokuhirom's blog
Cache::Memcached::Fast uses Compress::Zlib by default to use compression. It's bit slow on high traffic environment. I got a Compress::Zlib as a bottleneck in our web application. In this case, you can use Compress::LZ4 for better performance. I'm using this as following form: use Cache::Memcached::Fast; use Compress::LZ4; my $memcache = Cache::Memcached::Fast->new(+{ %{config->cache}, utf8 => 1,
tekiomo 2012/10/10
memcached

perl
ãƒªãƒ³ã‚¯
KyotoTycoonã€Œmemcachedãƒ—ãƒãƒˆã‚³ãƒ«ã§ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã€ã‚’è©¦ã™ - é€†è¥²ã®Webã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢
æœ€è¿‘ä½ŽGIãƒ€ã‚¤ã‚¨ãƒƒãƒˆã®ãƒ–ãƒã‚°ã‚’ä¸å¿ƒã«æ›¸ã„ã¦ã„ã‚‹æ°—ãŒã—ã¾ã™ãŒã€å¹´æœ«ã¨ã„ã†ã“ã¨ã§å°‘ã—æ™‚é–“ãŒã§ããŸã®ã§å‰ã€…ã‹ã‚‰å°Žå…¥ã—ã‚ˆã†ã¨æ€ã£ã¦ã„ãŸKyotoTycoonã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã‚’è©¦ã™ã“ã¨ã«ã—ã¾ã—ãŸã€‚ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã«ã‚ˆã‚‹éžåŒæœŸå‡¦ç†ã¨ã„ãˆã°ã€Q4Mã¨ã‹ActiveMQã‚’ã‚ˆãä½¿ã£ã¦ã„ã¦ã„ã¾ã™ãŒã€ã“ã‚Œã‚‚KyotoTycoonã§ã„ã„ã‚“ã˜ã‚ƒãªã„ï¼Ÿã¨æ€ã†ã“ã®é ƒã§ã™ã€‚ ä½•ã‚ˆã‚Šmemcachedãƒ—ãƒãƒˆã‚³ãƒ«ã§å‹•ä½œã™ã‚‹ã®ãŒã¨ã¦ã‚‚åŠ©ã‹ã‚Šã¾ã™ã‚ˆãã€‚ ä»Šå›žã®å†…å®¹ã¯ã“ã¡ã‚‰ã§ã™ã€‚ ktserverèµ·å‹•ãƒ•ã‚¡ã‚¤ãƒ«(ãƒžã‚¹ã‚¿ãƒ¼) ktserverèµ·å‹•ãƒ•ã‚¡ã‚¤ãƒ«(ã‚¹ãƒ¬ãƒ¼ãƒ–) ã‚¸ãƒ§ãƒ–ã®ç™»éŒ²(PHP) ã‚¸ãƒ§ãƒ–ã®å–å¾—ã¨å‰Šé™¤(PHP) ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã®çµæžœ ãƒ†ã‚¹ãƒˆä¸ã«æ°—ã«ãªã£ãŸã“ã¨ kctã®ãƒ‡ãƒ•ãƒ©ã‚° Net_KyotoTycoonã§ã‚ãƒ¥ãƒ¼ã®ä»¶æ•°ã‚’å–å¾—ã™ã‚‹(PHP) å‚è€ƒ memcachedãƒ—ãƒãƒˆã‚³ãƒ«ã§ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚ãƒ¥ãƒ¼ã‚’å®Ÿç¾ã™ã‚‹ http://fall
tekiomo 2012/01/03
memcached
ãƒªãƒ³ã‚¯
memcached ã‚’ä½¿ã£ãŸã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®è¨è¨ˆã«ã¤ã„ã¦ - blog.nomadscafe.jp
ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‹ã‚‰memcachedã‚’åˆ©ç”¨ã™ã‚‹éš›ã®ã€ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã¯ä»¥å‰æ›¸ã„ã¦ã„ã‚‹ã®ã§ã€ãã®å‰æ®µéšŽã§memcachedã‚’å«ã‚ãŸWebã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£(ã¨ä¸€éƒ¨ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®è©±)ã«ã¤ã„ã¦ä»Šã®å€‹äººçš„ãªè€ƒãˆã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚Kyoto Tycoonã‚’ä½¿ã£ãŸã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚µãƒ¼ãƒã§ã‚‚åŸºæœ¬ã¯åŒã˜ã ã¨æ€ã„ã¾ã™ 1) ä½¿ã‚ãªã„ memcachedã‚’ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«çµ„ã¿è¾¼ã‚€ã“ã¨ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒ ãŒã©ã†ã—ã¦ã‚‚è¤‡é›‘ã«ãªã‚ŠãŒã¡ã§ã™ã€‚ãƒ‡ãƒ¼ã‚¿ã®å‰Šé™¤ã‚„æ›´æ–°ã®éš›ã«ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®æ›´æ–°ã‚’å¿˜ã‚Œã‚‹ã¨å¤šãã®å•é¡ŒãŒç™ºç”Ÿã—ã¾ã™ã€‚ä¾‹ãˆã°ãƒ¦ãƒ¼ã‚¶ãŒãƒ‹ãƒƒã‚¯ãƒãƒ¼ãƒ ã‚„ãƒ—ãƒãƒ•ã‚£ãƒ¼ãƒ«å†™çœŸã‚’æ›´æ–°ã—ãŸã®ã«ç”»é¢ä¸Šå¤‰ã‚ã‚‰ãªã„ãªã©ã®ç¾è±¡ãŒèµ·ã“ã‚‹ã¨ã€ãƒ¦ãƒ¼ã‚¶ã«å¯¾ã—ã¦ä¸å¿«ãªæ€ã„ã‚’ã•ã›ã¦ã—ã¾ã†ã§ã—ã‚‡ã†ã€‚ã¾ãŸãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãŒéžåŒæœŸã®ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è¡Œã£ã¦ã„ã‚‹å ´åˆã€masterã«å¯¾ã—ã¦ãƒ‡ãƒ¼ã‚¿ã®å¤‰æ›´ã‚’ã‹ã‘ã€æ›´æ–°ãŒåæ˜ ã•ã‚Œã‚‹å‰ã«slaveã‹ã‚‰èªã¿è¾¼ã‚“ã§ã—ã¾ã„ã€ã‚ãƒ£ãƒƒã‚·
tekiomo 2011/06/04
Consistent-Hashingã‚’åˆ©ç”¨ã—ãŸmemcachedã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã¯ã€éšœå®³ã‚’æ¤œçŸ¥ã—ã¦åˆ¥ã®ã‚µãƒ¼ãƒã¸ã‚¢ã‚¯ã‚»ã‚¹ã‚’ã—ç›´ã™rehashã®æ©Ÿèƒ½ã‚’æŒãŸãªã„ã‚‚ã®ãŒã‚ã‚Šã¾ã™ã€‚ãã®å ´åˆç‰¹å®šã®ã‚ãƒ¼ã ã‘ã‚ãƒ£ãƒƒã‚·ãƒ¥ã«ä¿å˜ã§ããªã„ã®ã§ã€ã‚µãƒ¼ãƒ“ã‚¹ã¸ã®å½±

tips

memcached
ãƒªãƒ³ã‚¯
http://tomayko.com/linkings/03d8da0fff424407ddc13dafdb2aeed3
tekiomo 2011/03/25
memcached

tools
ãƒªãƒ³ã‚¯
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