{"id":62,"date":"2011-12-11T15:39:42","date_gmt":"2011-12-11T07:39:42","guid":{"rendered":"http:\/\/www.zwenke.cn\/?p=62"},"modified":"2018-06-27T11:38:20","modified_gmt":"2018-06-27T03:38:20","slug":"memcache","status":"publish","type":"post","link":"https:\/\/www.zwenke.cn\/?p=62","title":{"rendered":"memcache"},"content":{"rendered":"

memcache\u7b80\u4ecb<\/strong>
\nmemcache\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u7684\u5185\u5b58\u5bf9\u8c61\u7f13\u5b58\u7cfb\u7edf\uff0c\u901a\u8fc7\u5728\u5185\u5b58\u91cc\u7ef4\u62a4\u4e00\u4e2a\u7edf\u4e00\u7684\u5de8\u5927\u7684hash\u8868\uff0c\u5b83\u80fd\u591f\u7528\u6765\u5b58\u50a8\u5404\u79cd\u683c\u5f0f\u7684\u6570\u636e\uff0c\u5305\u62ec\u56fe\u50cf\u3001\u89c6\u9891\u3001\u6587\u4ef6\u4ee5\u53ca\u6570\u636e\u5e93\u68c0\u7d22\u7684\u7ed3\u679c\u7b49\u3002Memcache\u662fdanga.com\u7684\u4e00\u4e2a\u9879\u76ee\uff0c\u6700\u65e9\u662f\u4e3a LiveJournal \u670d\u52a1\u7684\uff0c\u6700\u521d\u4e3a\u4e86\u52a0\u901f LiveJournal \u8bbf\u95ee\u901f\u5ea6\u800c\u5f00\u53d1\u7684\uff0c\u540e\u6765\u88ab\u5f88\u591a\u5927\u578b\u7684\u7f51\u7ad9\u91c7\u7528\u3002\u5b83\u7684\u7f13\u5b58\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u7684\uff0c\u4e5f\u5c31\u662f\u53ef\u4ee5\u5141\u8bb8\u4e0d\u540c\u4e3b\u673a\u4e0a\u7684\u591a\u4e2a\u7528\u6237\u540c\u65f6 \u8bbf\u95ee\u8fd9\u4e2a\u7f13\u5b58\u7cfb\u7edf\uff0c \u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u89e3\u51b3\u4e86\u540c\u65f6\u5171\u4eab\u5185\u5b58\u53ea\u80fd\u662f\u5355\u673a\u7684\u5f0a\u7aef\uff0c\u4e5f\u89e3\u51b3\u4e86\u6570\u636e\u5e93\u68c0\u7d22\u7684\u538b\u529b\uff0c\u6700\u5927\u7684\u4f18\u70b9\u662f\u63d0\u9ad8\u4e86\u8bbf\u95ee\u83b7\u53d6\u6570\u636e\u7684\u901f\u5ea6\u3002\uff08\u6458\u81ea\u767e\u5ea6\u767e\u79d1\uff09\u5728\u7ed3\u5408apache\u670d\u52a1\u5668\u65f6\u6709\u8fd9\u6837\u4e00\u79cd\u8bf4\u6cd5\uff0capache\u670d\u52a1\u5668\u8fd0\u884c\u65f6\uff0c\u6d88\u8017\u5185\u5b58\u5c0f\uff0c\u6d88\u8017cpu\u5927\uff1bmemcached\u8fd0\u884c\u65f6\uff0c\u6d88\u8017cpu\u5c0f\uff0c\u6d88\u8017\u5185\u5b58\u5927\u3002
\nMemcache\u5b98\u65b9\u7f51\u7ad9\uff1ahttp:\/\/www.danga.com\/memcached<\/a><\/p>\n

memcache\u670d\u52a1\u5668\u7aef<\/strong>
\nlinux\u4e0b\u5b89\u88c5memcached\uff1a
\n\u76ee\u524dmemcached\u6700\u65b0\u7248\u672c\u4e3a1.4.10 \uff0c\u5728\u8fd9\u91cc\uff08\u5b98\u7f51\uff09\u4e0b\u8f7d<\/a>\u3002\u56e0\u4e3aMemcache\u7528\u5230\u4e86libevent\u8fd9\u4e2a\u5e93\u7528\u4e8eSocket\u7684\u5904\u7406\uff0c\u6240\u4ee5\u8fd8\u9700\u8981\u5b89\u88c5libevent\uff0clibevent\u7684\u6700\u65b0\u7248\u672c\u662flibevent-2.0.16\u3002\u5728\u8fd9\u91cc\uff08\u5b98\u7f51\uff09\u4e0b\u8f7d<\/a>\u3002
\n\u9996\u5148\u5b89\u88c5libevent\uff0c\u53ef\u4ee5\u6307\u5b9a\u4f4d\u7f6epath_libevent\u5b89\u88c5\u3002\u5b89\u88c5memcached\u65f6\uff0c\u5728\u914d\u7f6e\u7f16\u8bd1\u9009\u9879\u65f6\uff0c.\/configure –prefix=path_memcached –with-libevent=path_libevent\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728\u6307\u5b9a\u7684path_memcached\/bin\/\u6587\u4ef6\u5939\u4e0b\u4f1a\u6709\u540d\u4e3amemcached\u7684\u6587\u4ef6\uff08\u6709\u7f51\u53cb\u8bf4\u4f1a\u6709memcached-debug\u8fd9\u4e2a\u6587\u4ef6\uff0c\u6211\u5b89\u88c5\u540e\u6ca1\u6709\u53d1\u73b0\uff0c\u8fd8\u672a\u6df1\u7a76\uff09\u3002
\n\u8fd0\u884cmemcached\uff1a
\n\u5728\u7ec8\u7aef\u8f93\u5165memcached -d -m 10 -u root -l 127.0.0.1 -p 11211 -c 256 -P\uff08\u4e5f\u53ef\u4ee5\u542f\u52a8\u591a\u4e2a\u5b88\u62a4\u8fdb\u7a0b\uff0c\u4e0d\u8fc7\u7aef\u53e3\u4e0d\u80fd\u91cd\u590d\u3002\uff09
\n\/tmp\/memcached.pid
\nmemcached\u7684\u53c2\u6570\uff1a
\n-p memcached\u76d1\u542c\u7684TCP\u7aef\u53e3\uff0c\u9ed8\u8ba4\u4e3a11211
\n-l \u76d1\u542c\u7684ip\u5730\u5740\uff0c\u5982\u679c\u9700\u8981\u591a\u4e2a\u670d\u52a1\u5668\u90fd\u80fd\u591f\u8bfb\u53d6\u8fd9\u53f0memcached\u7684\u7f13\u5b58\u6570\u636e\uff0c\u90a3\u4e48\u5c31\u5fc5\u987b\u8bbe\u5b9a \u8fd9\u4e2aip
\n-d \u4ee5daemon\u65b9\u5f0f\u8fd0\u884c\uff0c\u5c06\u7a0b\u5e8f\u653e\u5165\u540e\u53f0
\n-u memcached\u7684\u8fd0\u884c\u7528\u6237\uff0c\u53ef\u4ee5\u8bbe\u5b9a\u4e3anobody\uff0cmemcache\u9ed8\u8ba4\u4e0d\u5141\u8bb8\u4ee5root\u7528\u6237\u767b\u5f55
\n-P memcached\u7684pid\u6587\u4ef6\u8def\u5f84
\n-m memcached\u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5185\u5b58\u6570\u91cf
\n-c memcached\u540c\u65f6\u53ef\u4ee5\u63a5\u53d7\u7684\u6700\u5927\u7684\u8fde\u63a5\u6570
\n\u5982\u679c\u5e0c\u671b\u4ee5socket\u65b9\u5f0f\u6765\u8bbf\u95eememcached\uff0c\u90a3\u4e48\u5728\u542f\u52a8\u7684\u65f6\u5019\u5c31\u5fc5\u987b\u53bb\u6389 -l\u548c-p\u53c2\u6570\uff0c\u5e76\u52a0\u4e0a-s\u53c2\u6570\uff1a
\n-s memcached\u7684socket\u6587\u4ef6\u8def\u5f84
\n-vv\u663e\u793adebug\u4fe1\u606f<\/p>\n

memcache\u5ba2\u6237\u7aef\uff1a<\/strong>
\nmemcache\u5ba2\u6237\u7aef\u652f\u6301\u591a\u79cd\u6d41\u884c\u7f16\u7a0b\u8bed\u8a00\uff0c\u50cfphp\uff0cjava\uff0cc\/c++\u7b49\u90fd\u6709\u5176\u5ba2\u6237\u7aefapi\u3002http:\/\/code.google.com\/p\/memcached\/wiki\/Clients<\/a>\uff0c\u5728\u8fd9\u91cc\u6709\u76f8\u5e94\u7684api\u4e0b\u8f7d\u53ca\u76f8\u5173\u6587\u6863\u3002
\nMemCache\u63a5\u53e3\u4ecb\u7ecd
\nMemcache\u5ba2\u6237\u7aef\u5305\u542b\u4e24\u7ec4\u63a5\u53e3\uff0c\u4e00\u7ec4\u662f\u9762\u5411\u8fc7\u7a0b\u7684\u63a5\u53e3\uff0c\u4e00\u7ec4\u662f\u9762\u5411\u5bf9\u8c61\u7684\u63a5\u53e3
\nMemcache\u9762\u5411\u5bf9\u8c61\u7684\u5e38\u7528\u63a5\u53e3\u5305\u62ec\uff1a
\nMemcache::connect — \u6253\u5f00\u4e00\u4e2a\u5230Memcache\u7684\u8fde\u63a5
\nMemcache::pconnect — \u6253\u5f00\u4e00\u4e2a\u5230Memcache\u7684\u957f\u8fde\u63a5
\nMemcache::close — \u5173\u95ed\u4e00\u4e2aMemcache\u7684\u8fde\u63a5
\nMemcache::set — \u4fdd\u5b58\u6570\u636e\u5230Memcache\u670d\u52a1\u5668\u4e0a
\nMemcache::get — \u63d0\u53d6\u4e00\u4e2a\u4fdd\u5b58\u5728Memcache\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e
\nMemcache::replace — \u66ff\u6362\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728Memcache\u670d\u52a1\u5668\u4e0a\u7684\u9879\u76ee\uff08\u529f\u80fd\u7c7b\u4f3cMemcache::set\uff09
\nMemcache::delete — \u4eceMemcache\u670d\u52a1\u5668\u4e0a\u5220\u9664\u4e00\u4e2a\u4fdd\u5b58\u7684\u9879\u76ee
\nMemcache::flush — \u5237\u65b0\u6240\u6709Memcache\u670d\u52a1\u5668\u4e0a\u4fdd\u5b58\u7684\u9879\u76ee\uff08\u7c7b\u4f3c\u4e8e\u5220\u9664\u6240\u6709\u7684\u4fdd\u5b58\u7684\u9879\u76ee\uff09
\nMemcache::getStats — \u83b7\u53d6\u5f53\u524dMemcache\u670d\u52a1\u5668\u8fd0\u884c\u7684\u72b6\u6001
\nphp\u4e2dmemcache\u6587\u6863\uff1ahttp:\/\/cn.php.net\/memcache\/<\/a>\u3002<\/p>\n

php\u4e2d\u6dfb\u52a0memcache\u6269\u5c55\u6709\u51e0\u79cd\u65b9\u5f0f\uff0c\u9996\u5148\u53ef\u4ee5\u7f16\u8bd1\u6dfb\u52a0memcache\u5e93\u6587\u4ef6\uff0c\u5e76\u5728php.ini\u4e2d\u6dfb\u52a0\u6269\u5c55\u914d\u7f6e\u5c31\u53ef\u4ee5\u4e86\u3002\u8fd8\u6709\u4e00\u79cd\u65e0\u987b\u4efb\u4f55php\u914d\u7f6e\uff0c\u53ea\u8981\u4e00\u4e2a\u5305\u542b\u5ba2\u6237\u7aefphp\u6587\u4ef6\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f7f\u7528\u8bed\u53e5 \u00a0include “memcache-client.php”\u3002<\/span>\u6587\u4ef6\u4e0b\u8f7d\u5730\u5740:\u00a0memcached-client-php-0.1.2.tar<\/a>\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5e76\u975e\u5e95\u5c42\uff0c\u6240\u4ee5\u6027\u80fd\u4e0a\u9762\u81ea\u7136\u662f\u7a0d\u900a\u4e0d\u5c11\u3002
\njava\u4e2d\u5e94\u7528memcache\uff1ahttp:\/\/blog.chenlb.com\/2008\/12\/use-memcache-java-client-demo.html<\/a>
\nhttp:\/\/hi.baidu.com\/gladfeel\/blog\/item\/3732d5ce3b0f341393457eb6.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

memcache\u7b80\u4ecb memcache\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u7684\u5185\u5b58\u5bf9\u8c61\u7f13\u5b58\u7cfb\u7edf\uff0c\u901a\u8fc7\u5728\u5185\u5b58\u91cc\u7ef4\u62a4\u4e00\u4e2a\u7edf\u4e00\u7684\u5de8\u5927\u7684 … \u7ee7\u7eed\u9605\u8bfb\u201cmemcache\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[16,18,17],"class_list":["post-62","post","type-post","status-publish","format-standard","hentry","category-major","tag-memcache","tag-18","tag-17"],"_links":{"self":[{"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/posts\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62"}],"version-history":[{"count":4,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions"}],"predecessor-version":[{"id":159,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions\/159"}],"wp:attachment":[{"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zwenke.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}