{"id":110114,"date":"2024-10-23T22:19:23","date_gmt":"2024-10-23T14:19:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/110114\/"},"modified":"2024-10-23T22:19:23","modified_gmt":"2024-10-23T14:19:23","slug":"redis-%e5%bf%ab%e5%8f%96%e5%84%b2%e5%ad%98%e6%96%bc%e4%bd%95%e8%99%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/110114\/","title":{"rendered":"Redis \u5feb\u53d6\u5132\u5b58\u65bc\u4f55\u8655"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e5%84%b2%e5%ad%98%e6%96%bc%e4%bd%95%e8%99%95-tyeVTBUvul\">Redis \u5feb\u53d6\u5132\u5b58\u65bc\u4f55\u8655<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u6548\u80fd\u548c\u901f\u5ea6\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u5feb\u53d6\u6280\u8853\uff0c\u5176\u4e2d Redis \u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u90a3\u9ebc\uff0cRedis \u5feb\u53d6\u7a76\u7adf\u5132\u5b58\u65bc\u4f55\u8655\u5462\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u5132\u5b58\u6a5f\u5236\u53ca\u5176\u904b\u4f5c\u539f\u7406\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-tyeVTBUvul\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6548\u80fd\u9375\u503c\u5132\u5b58\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u4f5c\u8cc7\u6599\u5eab\u3001\u5feb\u53d6\u548c\u8a0a\u606f\u4ee3\u7406\u3002\u5b83\u7684\u8cc7\u6599\u7d50\u69cb\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u63f4\u5b57\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u8cc7\u6599\u985e\u578b\u3002Redis \u7684\u5feb\u53d6\u529f\u80fd\u4e3b\u8981\u662f\u901a\u904e\u5c07\u8cc7\u6599\u5132\u5b58\u5728\u8a18\u61b6\u9ad4\u4e2d\u4f86\u5be6\u73fe\u7684\uff0c\u9019\u4f7f\u5f97\u8cc7\u6599\u7684\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%84%b2%e5%ad%98%e4%bd%8d%e7%bd%ae-tyeVTBUvul\">Redis \u7684\u5132\u5b58\u4f4d\u7f6e<\/h2>\n<p>Redis \u7684\u8cc7\u6599\u4e3b\u8981\u5132\u5b58\u5728\u4f3a\u670d\u5668\u7684\u8a18\u61b6\u9ad4\u4e2d\u3002\u9019\u610f\u5473\u8457\uff0c\u7576\u4f60\u5c07\u8cc7\u6599\u5beb\u5165 Redis \u6642\uff0c\u9019\u4e9b\u8cc7\u6599\u6703\u88ab\u76f4\u63a5\u5b58\u653e\u5728 RAM \u4e2d\uff0c\u800c\u4e0d\u662f\u786c\u789f\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97 Redis \u80fd\u5920\u63d0\u4f9b\u6975\u9ad8\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\u3002<\/p>\n<h3 id=\"%e6%8c%81%e4%b9%85%e5%8c%96%e9%81%b8%e9%a0%85-tyeVTBUvul\">\u6301\u4e45\u5316\u9078\u9805<\/h3>\n<p>\u5118\u7ba1 Redis \u4e3b\u8981\u4f9d\u8cf4\u8a18\u61b6\u9ad4\u4f86\u5132\u5b58\u8cc7\u6599\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u4ee5\u9632\u6b62\u8cc7\u6599\u4e1f\u5931\u3002Redis \u652f\u63f4\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1a<\/p>\n<ul>\n<li><strong>RDB (\u5feb\u7167\u6301\u4e45\u5316)<\/strong>\uff1a\u9019\u7a2e\u65b9\u5f0f\u6703\u5b9a\u671f\u5c07\u8cc7\u6599\u5feb\u7167\u5132\u5b58\u5230\u786c\u789f\u4e2d\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u8a2d\u5b9a\u5feb\u7167\u7684\u983b\u7387\uff0c\u9019\u6a23\u5373\u4f7f Redis \u4f3a\u670d\u5668\u91cd\u555f\uff0c\u8cc7\u6599\u4e5f\u80fd\u5920\u6062\u5fa9\u3002<\/li>\n<li><strong>AOF (\u8ffd\u52a0\u6a94\u6848\u6301\u4e45\u5316)<\/strong>\uff1a\u9019\u7a2e\u65b9\u5f0f\u6703\u5c07\u6bcf\u4e00\u500b\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u6a94\u6848\u4e2d\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u4f3a\u670d\u5668\u5d29\u6f70\uff0c\u4f7f\u7528\u8005\u4e5f\u80fd\u5920\u901a\u904e\u9019\u500b\u6a94\u6848\u4f86\u6062\u5fa9\u8cc7\u6599\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%bf%ab%e5%8f%96%e7%ad%96%e7%95%a5-tyeVTBUvul\">\u5feb\u53d6\u7b56\u7565<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u53d6\u7b56\u7565\u4f86\u7ba1\u7406\u8a18\u61b6\u9ad4\u4e2d\u7684\u8cc7\u6599\u3002\u9019\u4e9b\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>LRU (\u6700\u8fd1\u6700\u5c11\u4f7f\u7528)<\/strong>\uff1a\u7576\u8a18\u61b6\u9ad4\u6eff\u6642\uff0cRedis \u6703\u81ea\u52d5\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u8cc7\u6599\u3002<\/li>\n<li><strong>LFU (\u6700\u4e0d\u5e38\u4f7f\u7528)<\/strong>\uff1a\u9019\u7a2e\u7b56\u7565\u6703\u522a\u9664\u6700\u4e0d\u5e38\u88ab\u8a2a\u554f\u7684\u8cc7\u6599\u3002<\/li>\n<li><strong>TTL (\u751f\u5b58\u6642\u9593)<\/strong>\uff1a\u4f7f\u7528\u8005\u53ef\u4ee5\u70ba\u6bcf\u500b\u9375\u8a2d\u5b9a\u751f\u5b58\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-tyeVTBUvul\">Redis \u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u5feb\u53d6\u5132\u5b58\u7279\u6027\u4f7f\u5176\u5728\u591a\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u975e\u5e38\u53d7\u6b61\u8fce\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u9801\u5feb\u53d6<\/strong>\uff1a\u5c07\u5e38\u7528\u7684\u7db2\u9801\u8cc7\u6599\u5feb\u53d6\u5230 Redis \u4e2d\uff0c\u4ee5\u63d0\u9ad8\u7db2\u7ad9\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6703\u8a71\u7ba1\u7406<\/strong>\uff1a\u4f7f\u7528 Redis \u5132\u5b58\u7528\u6236\u7684\u6703\u8a71\u8cc7\u6599\uff0c\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/li>\n<li><strong>\u5373\u6642\u5206\u6790<\/strong>\uff1a\u5728\u5927\u6578\u64da\u74b0\u5883\u4e2d\uff0cRedis \u53ef\u4ee5\u7528\u4f86\u5feb\u901f\u8655\u7406\u548c\u5206\u6790\u5373\u6642\u8cc7\u6599\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-tyeVTBUvul\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u8cc7\u6599\u4e3b\u8981\u5132\u5b58\u5728\u8a18\u61b6\u9ad4\u4e2d\uff0c\u4e26\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\u4ee5\u78ba\u4fdd\u8cc7\u6599\u7684\u5b89\u5168\u6027\u3002\u900f\u904e\u9748\u6d3b\u7684\u5feb\u53d6\u7b56\u7565\uff0cRedis \u80fd\u5920\u6709\u6548\u7ba1\u7406\u8a18\u61b6\u9ad4\u4e2d\u7684\u8cc7\u6599\uff0c\u4e26\u5728\u591a\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u5728 Redis \u5feb\u53d6\u4e2d\u7684\u61c9\u7528\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u5feb\u53d6\u5132\u5b58\u65bc\u5167\u5b58\u4e2d\uff0c\u63d0\u4f9b\u5feb\u901f\u6578\u64da\u5b58\u53d6\uff0c\u9069\u5408\u9ad8\u6548\u80fd\u61c9\u7528\u548c\u5373\u6642\u6578\u64da\u8655\u7406\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-110114","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/110114","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=110114"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/110114\/revisions"}],"predecessor-version":[{"id":110115,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/110114\/revisions\/110115"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=110114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=110114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=110114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}