{"id":159901,"date":"2024-11-03T18:36:21","date_gmt":"2024-11-03T10:36:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159901\/"},"modified":"2024-11-03T18:36:23","modified_gmt":"2024-11-03T10:36:23","slug":"redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e5%bf%83-redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%e5%ad%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159901\/","title":{"rendered":"REDIS \u7de9\u5b58\u56de\u6536\uff1a\u7d05\u8272\u4e4b\u5fc3 Redis \u7de9\u5b58\u56de\u6536\u5b63"},"content":{"rendered":"<h1 id=\"redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e5%bf%83-redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%e5%ad%a3-HEOXIoyZVj\">REDIS \u7de9\u5b58\u56de\u6536\uff1a\u7d05\u8272\u4e4b\u5fc3 Redis \u7de9\u5b58\u56de\u6536\u5b63<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u56de\u6536\u7de9\u5b58\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u7de9\u5b58\u56de\u6536\u6a5f\u5236\u53ca\u5176\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%ef%bc%9f-HEOXIoyZVj\">\u4ec0\u9ebc\u662f Redis \u7de9\u5b58\u56de\u6536\uff1f<\/h2>\n<p>Redis \u7de9\u5b58\u56de\u6536\u662f\u6307\u5728 Redis \u4e2d\u91cb\u653e\u4e0d\u518d\u9700\u8981\u7684\u7de9\u5b58\u6578\u64da\uff0c\u4ee5\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u4e26\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\u3002\u7531\u65bc Redis \u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u7576\u5167\u5b58\u4f7f\u7528\u9054\u5230\u4e0a\u9650\u6642\uff0c\u5fc5\u9808\u63a1\u53d6\u63aa\u65bd\u4f86\u56de\u6536\u5167\u5b58\u3002\u9019\u901a\u5e38\u901a\u904e\u5169\u7a2e\u4e3b\u8981\u7b56\u7565\u4f86\u5be6\u73fe\uff1a\u4e3b\u52d5\u56de\u6536\u548c\u88ab\u52d5\u56de\u6536\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%8b%95%e5%9b%9e%e6%94%b6-HEOXIoyZVj\">\u4e3b\u52d5\u56de\u6536<\/h3>\n<p>\u4e3b\u52d5\u56de\u6536\u662f\u6307 Redis \u5b9a\u671f\u6aa2\u67e5\u4e26\u522a\u9664\u904e\u671f\u7684\u9375\u3002\u9019\u4e00\u904e\u7a0b\u662f\u901a\u904e\u4ee5\u4e0b\u5169\u7a2e\u65b9\u5f0f\u5be6\u73fe\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u6383\u63cf\uff1a<\/strong>Redis \u6703\u5b9a\u671f\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u500b\u904e\u7a0b\u662f\u975e\u963b\u585e\u7684\uff0c\u5c0d\u6027\u80fd\u5f71\u97ff\u8f03\u5c0f\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u7528\u6236\u8acb\u6c42\u4e00\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u522a\u9664\u8a72\u9375\u4e26\u8fd4\u56de nil\u3002<\/li>\n<\/ul>\n<h3 id=\"%e8%a2%ab%e5%8b%95%e5%9b%9e%e6%94%b6-HEOXIoyZVj\">\u88ab\u52d5\u56de\u6536<\/h3>\n<p>\u88ab\u52d5\u56de\u6536\u662f\u6307\u7576 Redis \u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u8a2d\u5b9a\u7684\u9650\u5236\u6642\uff0c\u7cfb\u7d71\u6703\u6839\u64da\u4e00\u5b9a\u7684\u7b56\u7565\u81ea\u52d5\u522a\u9664\u4e00\u4e9b\u9375\u4ee5\u91cb\u653e\u5167\u5b58\u3002\u9019\u4e9b\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5c11\u4f7f\u7528\uff08LRU\uff09\uff1a<\/strong>\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/li>\n<li><strong>\u6700\u4e0d\u7d93\u5e38\u4f7f\u7528\uff08LFU\uff09\uff1a<\/strong>\u522a\u9664\u6700\u4e0d\u7d93\u5e38\u4f7f\u7528\u7684\u9375\u3002<\/li>\n<li><strong>\u96a8\u6a5f\u522a\u9664\uff1a<\/strong>\u96a8\u6a5f\u9078\u64c7\u4e00\u4e9b\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%b7%a9%e5%ad%98%e5%9b%9e%e6%94%b6%e7%9a%84%e9%85%8d%e7%bd%ae-HEOXIoyZVj\">Redis \u7de9\u5b58\u56de\u6536\u7684\u914d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u914d\u7f6e\u9078\u9805\u4f86\u63a7\u5236\u7de9\u5b58\u56de\u6536\u7684\u884c\u70ba\u3002\u9019\u4e9b\u914d\u7f6e\u53ef\u4ee5\u5728 Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>\nmaxmemory   # \u8a2d\u5b9a\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\nmaxmemory-policy   # \u8a2d\u5b9a\u5167\u5b58\u56de\u6536\u7b56\u7565\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u70ba 1GB \u4e26\u4f7f\u7528 LRU \u7b56\u7565\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>\nmaxmemory 1gb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-HEOXIoyZVj\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u7ba1\u7406 Redis \u7684\u7de9\u5b58\u56de\u6536\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u9700\u6c42\u5408\u7406\u8a2d\u7f6e Redis \u7684\u6700\u5927\u5167\u5b58\uff0c\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u56de\u6536\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u6700\u9069\u5408\u7684\u5167\u5b58\u56de\u6536\u7b56\u7565\uff0c\u4f8b\u5982\u5c0d\u65bc\u9ad8\u983b\u8a2a\u554f\u7684\u6578\u64da\uff0c\u9078\u64c7 LRU \u7b56\u7565\u53ef\u80fd\u66f4\u5408\u9069\u3002<\/li>\n<li><strong>\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u4ee5\u9069\u61c9\u8b8a\u5316\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-HEOXIoyZVj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u7de9\u5b58\u56de\u6536\u6a5f\u5236\u662f\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u7de9\u5b58\u56de\u6536\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528 Redis \u63d0\u4f9b\u7684\u9ad8\u6548\u7de9\u5b58\u529f\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u6700\u4f73\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u767c\u63ee\u5176\u6700\u5927\u6548\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 REDIS \u7de9\u5b58\u56de\u6536\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u4e86\u89e3\u7d05\u8272\u4e4b\u5fc3 Redis \u7de9\u5b58\u56de\u6536\u5b63\u7684\u7b56\u7565\u8207\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u8207\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-159901","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=159901"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159901\/revisions"}],"predecessor-version":[{"id":159902,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159901\/revisions\/159902"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}