{"id":158865,"date":"2024-11-03T05:34:18","date_gmt":"2024-11-02T21:34:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158865\/"},"modified":"2024-11-03T05:34:19","modified_gmt":"2024-11-02T21:34:19","slug":"%e7%ae%a1%e7%90%86redis%e5%85%a7%e5%ad%98%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e5%88%86%e9%85%8d%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e5%88%86%e9%85%8d%e5%85%a7%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158865\/","title":{"rendered":"\u7ba1\u7406Redis\u5167\u5b58\u5982\u4f55\u512a\u5316\u5206\u914d\uff08redis\u8a2d\u7f6e\u5206\u914d\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e7%ae%a1%e7%90%86redis%e5%85%a7%e5%ad%98%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e5%88%86%e9%85%8d%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e5%88%86%e9%85%8d%e5%85%a7%e5%ad%98%ef%bc%89-WGSaGQbEmZ\">\u7ba1\u7406Redis\u5167\u5b58\u5982\u4f55\u512a\u5316\u5206\u914d\uff08redis\u8a2d\u7f6e\u5206\u914d\u5167\u5b58\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u7279\u6027\uff0cRedis\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u5167\u5b58\u7ba1\u7406\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u512a\u5316Redis\u7684\u5167\u5b58\u5206\u914d\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u5229\u7528\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"redis%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e6%a6%82%e8%bf%b0-WGSaGQbEmZ\">Redis\u5167\u5b58\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u5167\u5b58\u7ba1\u7406\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u5167\u90e8\u6578\u64da\u7d50\u69cb\u548c\u914d\u7f6e\u9078\u9805\u3002Redis\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\uff0c\u6bcf\u7a2e\u7d50\u69cb\u7684\u5167\u5b58\u4f7f\u7528\u65b9\u5f0f\u5404\u4e0d\u76f8\u540c\u3002\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u5167\u5b58\u7279\u6027\u662f\u512a\u5316\u5167\u5b58\u5206\u914d\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e5%88%86%e9%85%8d%e7%ad%96%e7%95%a5-WGSaGQbEmZ\">\u5167\u5b58\u5206\u914d\u7b56\u7565<\/h2>\n<p>Redis\u4f7f\u7528jemalloc\u4f5c\u70ba\u5176\u9ed8\u8a8d\u7684\u5167\u5b58\u5206\u914d\u5668\uff0c\u9019\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u5206\u914d\u5668\uff0c\u80fd\u5920\u6e1b\u5c11\u5167\u5b58\u788e\u7247\u4e26\u63d0\u9ad8\u6027\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u9078\u9805\u4f86\u8abf\u6574\u5167\u5b58\u5206\u914d\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>: \u8a2d\u7f6eRedis\u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis\u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u4f86\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><code>maxmemory-policy<\/code>: 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id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WGSaGQbEmZ\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u81ea\u52d5\u91cb\u653e\u5167\u5b58\u3002\u4f7f\u7528<code>EXPIRE<\/code>\u547d\u4ee4\u53ef\u4ee5\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5167\u5b58\u7684\u9577\u671f\u4f54\u7528\u3002<\/p>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e7%84%a1%e7%94%a8%e6%95%b8%e6%93%9a-WGSaGQbEmZ\">4. 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id=\"%e7%b5%90%e8%ab%96-WGSaGQbEmZ\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316Redis\u7684\u5167\u5b58\u5206\u914d\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u964d\u4f4e\u904b\u884c\u6210\u672c\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u58d3\u7e2e\u3001\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u7121\u7528\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u7ba1\u7406Redis\u7684\u5167\u5b58\u4f7f\u7528\u3002\u6301\u7e8c\u76e3\u63a7\u5167\u5b58\u72c0\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\uff0c\u5c07\u6709\u52a9\u65bc\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u548c<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a 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