{"id":190058,"date":"2024-11-12T09:25:59","date_gmt":"2024-11-12T01:25:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190058\/"},"modified":"2024-11-12T09:26:00","modified_gmt":"2024-11-12T01:26:00","slug":"%e7%8e%a9%e8%bd%89redis%e7%90%86%e8%a7%a3%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af%ef%bc%88redis-%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190058\/","title":{"rendered":"\u73a9\u8f49Redis\u7406\u89e3\u5feb\u53d6\u908f\u8f2f\uff08redis \u5feb\u53d6\u908f\u8f2f\uff09"},"content":{"rendered":"<h1 id=\"%e7%8e%a9%e8%bd%89redis%e7%90%86%e8%a7%a3%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af%ef%bc%88redis-%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af%ef%bc%89-beRfCSRaUN\">\u73a9\u8f49Redis\u7406\u89e3\u5feb\u53d6\u908f\u8f2f\uff08redis \u5feb\u53d6\u908f\u8f2f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u5feb\u53d6\u908f\u8f2f\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-beRfCSRaUN\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u5feb\u53d6\u7cfb\u7d71\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u6e1b\u5c11\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af-beRfCSRaUN\">Redis\u7684\u5feb\u53d6\u908f\u8f2f<\/h2>\n<p>Redis\u7684\u5feb\u53d6\u908f\u8f2f\u4e3b\u8981\u57fa\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e9%8d%b5%e5%80%bc%e5%b0%8d%e5%ad%98%e5%84%b2-beRfCSRaUN\">1. \u9375\u503c\u5c0d\u5b58\u5132<\/h3>\n<p>Redis\u4f7f\u7528\u9375\u503c\u5c0d\u7684\u65b9\u5f0f\u5b58\u5132\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u975e\u5e38\u8fc5\u901f\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9375\u4f86\u5feb\u901f\u7372\u53d6\u5c0d\u61c9\u7684\u503c\uff0c\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u5728\u5feb\u53d6\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002<\/p>\n<pre><code>SET user:1000 \"John Doe\"\nGET user:1000\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-beRfCSRaUN\">2. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u96d6\u7136Redis\u4e3b\u8981\u7528\u4f5c\u5feb\u53d6\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u5c07\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002Redis\u652f\u6301RDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002<\/p>\n<h3 id=\"3-%e5%bf%ab%e5%8f%96%e5%a4%b1%e6%95%88%e7%ad%96%e7%95%a5-beRfCSRaUN\">3. \u5feb\u53d6\u5931\u6548\u7b56\u7565<\/h3>\n<p>\u5728\u5feb\u53d6\u7cfb\u7d71\u4e2d\uff0c\u5982\u4f55\u7ba1\u7406\u5feb\u53d6\u6578\u64da\u7684\u6709\u6548\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u5931\u6548\u7b56\u7565\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u6642\u5931\u6548\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u8d85\u904e\u6642\u9593\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\uff1a<\/strong>\u7576\u5feb\u53d6\u7a7a\u9593\u4e0d\u8db3\u6642\uff0cRedis\u6703\u81ea\u52d5\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/li>\n<li><strong>LFU\uff08\u6700\u4e0d\u5e38\u4f7f\u7528\uff09\uff1a<\/strong>\u6839\u64da\u4f7f\u7528\u983b\u7387\u4f86\u6c7a\u5b9a\u54ea\u4e9b\u9375\u61c9\u8a72\u88ab\u522a\u9664\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%9a%84%e9%9d%88%e6%b4%bb%e6%80%a7-beRfCSRaUN\">4. \u6578\u64da\u7d50\u69cb\u7684\u9748\u6d3b\u6027<\/h3>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9069\u61c9\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5217\u8868\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\uff0c\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u7528\u6236\u8cc7\u6599\u7b49\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97Redis\u5728\u5feb\u53d6\u908f\u8f2f\u4e2d\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6548\u7387\u548c\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-beRfCSRaUN\">Redis\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684\u5feb\u53d6\u908f\u8f2f\u4f7f\u5176\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u5f97\u5230\u5ee3\u6cdb\u61c9\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7ad9\u5feb\u53d6\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5feb\u53d6\u5230Redis\u4e2d\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6703\u8a71\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u5be6\u73fe\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/li>\n<li><strong>\u6392\u884c\u699c\uff1a<\/strong>\u5229\u7528Redis\u7684\u6709\u5e8f\u96c6\u5408\u7279\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6392\u884c\u699c\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-beRfCSRaUN\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u5feb\u53d6\u908f\u8f2f\u57fa\u65bc\u9375\u503c\u5c0d\u5b58\u5132\u3001\u6578\u64da\u6301\u4e45\u5316\u3001\u5feb\u53d6\u5931\u6548\u7b56\u7565\u53ca\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u7b49\u7279\u6027\uff0c\u4f7f\u5176\u5728\u5404\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u7121\u8ad6\u662f\u7db2\u7ad9\u5feb\u53d6\u3001\u6703\u8a71\u7ba1\u7406\u9084\u662f\u6392\u884c\u699c\u529f\u80fd\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK 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