{"id":117482,"date":"2024-10-24T20:44:50","date_gmt":"2024-10-24T12:44:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/117482\/"},"modified":"2024-10-24T20:44:51","modified_gmt":"2024-10-24T12:44:51","slug":"redis-%e5%bf%ab%e5%8f%96%e5%a4%b1%e8%a1%a1%e5%b0%8e%e8%87%b4%e6%80%a7%e8%83%bd%e4%b8%8b%e9%99%8d%e7%9a%84%e5%8d%b1%e5%ae%b3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/117482\/","title":{"rendered":"Redis \u5feb\u53d6\u5931\u8861\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u7684\u5371\u5bb3"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e5%a4%b1%e8%a1%a1%e5%b0%8e%e8%87%b4%e6%80%a7%e8%83%bd%e4%b8%8b%e9%99%8d%e7%9a%84%e5%8d%b1%e5%ae%b3-ARlNNetmKj\">Redis \u5feb\u53d6\u5931\u8861\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u7684\u5371\u5bb3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u5c64\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u3002\u7136\u800c\uff0c\u7576 Redis \u5feb\u53d6\u5931\u8861\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5feb\u53d6\u5931\u8861\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%bf%ab%e5%8f%96%e5%a4%b1%e8%a1%a1%ef%bc%9f-ARlNNetmKj\">\u4ec0\u9ebc\u662f Redis \u5feb\u53d6\u5931\u8861\uff1f<\/h2>\n<p>Redis 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LRU\u3001LFU \u7b49\uff09\u53ef\u80fd\u5c0e\u81f4\u67d0\u4e9b\u6578\u64da\u88ab\u904e\u65e9\u9a45\u9010\uff0c\u5f71\u97ff\u5feb\u53d6\u7684\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e5%a4%b1%e8%a1%a1%e7%9a%84%e5%bd%b1%e9%9f%bf-ARlNNetmKj\">\u5feb\u53d6\u5931\u8861\u7684\u5f71\u97ff<\/h2>\n<p>Redis \u5feb\u53d6\u5931\u8861\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u9020\u6210\u591a\u65b9\u9762\u7684\u5f71\u97ff\uff1a<\/p>\n<h3 id=\"1-%e6%80%a7%e8%83%bd%e4%b8%8b%e9%99%8d-ARlNNetmKj\">1. \u6027\u80fd\u4e0b\u964d<\/h3>\n<p>\u7576\u5feb\u53d6\u5931\u8861\u6642\uff0c\u71b1\u9ede\u6578\u64da\u7684\u983b\u7e41\u8a2a\u554f\u6703\u5c0e\u81f4 Redis \u7684 CPU \u548c\u5167\u5b58\u8cc7\u6e90\u88ab\u904e\u5ea6\u6d88\u8017\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u8acb\u6c42\u5ef6\u9072\u589e\u52a0\uff0c\u6700\u7d42\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7%e5%95%8f%e9%a1%8c-ARlNNetmKj\">2. \u6578\u64da\u4e00\u81f4\u6027\u554f\u984c<\/h3>\n<p>\u5728\u5feb\u53d6\u5931\u8861\u7684\u60c5\u6cc1\u4e0b\uff0c\u67d0\u4e9b\u6578\u64da\u53ef\u80fd\u6703\u88ab\u983b\u7e41\u66f4\u65b0\uff0c\u800c\u5feb\u53d6\u4e2d\u7684\u820a\u6578\u64da\u672a\u80fd\u53ca\u6642\u66f4\u65b0\uff0c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u9019\u5728\u9700\u8981\u9ad8\u4e00\u81f4\u6027\u7684\u61c9\u7528\u4e2d\u5c24\u70ba\u5371\u96aa\u3002<\/p>\n<h3 id=\"3-%e7%b3%bb%e7%b5%b1%e7%a9%a9%e5%ae%9a%e6%80%a7%e4%b8%8b%e9%99%8d-ARlNNetmKj\">3. \u7cfb\u7d71\u7a69\u5b9a\u6027\u4e0b\u964d<\/h3>\n<p>\u5feb\u53d6\u5931\u8861\u53ef\u80fd\u5c0e\u81f4 Redis \u670d\u52d9\u5668\u7684\u904e\u8f09\uff0c\u751a\u81f3\u5d29\u6f70\u3002\u9019\u6703\u5f71\u97ff\u6574\u500b\u61c9\u7528\u7684\u53ef\u7528\u6027\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ARlNNetmKj\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u907f\u514d Redis \u5feb\u53d6\u5931\u8861\u5e36\u4f86\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u512a\u5316\u5feb\u53d6\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u7684\u6578\u64da\u8a2a\u554f\u6a21\u5f0f\uff0c\u9078\u64c7\u5408\u9069\u7684\u5feb\u53d6\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u71b1\u9ede\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u66f4\u9ad8\u7684\u5feb\u53d6\u512a\u5148\u7d1a\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5206\u7247\u6280\u8853\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u591a\u500b Redis \u5be6\u4f8b\u4e2d\uff0c\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u64d4\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u8abf\u6574\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u5feb\u53d6\u914d\u7f6e\uff0c\u78ba\u4fdd\u8cc7\u6e90\u7684\u5408\u7406\u5206\u914d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ARlNNetmKj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5feb\u53d6\u5931\u8861\u662f\u4e00\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u512a\u5316\u5feb\u53d6\u7b56\u7565\u3001\u4f7f\u7528\u5206\u7247\u6280\u8853\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u548c\u8abf\u6574\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5feb\u53d6\u5931\u8861\u7684\u98a8\u96aa\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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