{"id":128629,"date":"2024-10-26T15:34:52","date_gmt":"2024-10-26T07:34:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128629\/"},"modified":"2024-10-26T15:34:53","modified_gmt":"2024-10-26T07:34:53","slug":"redis%e5%af%a6%e7%8f%be%e6%b7%b7%e5%90%88%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e7%9a%84%e7%a0%94%e7%a9%b6%ef%bc%88redis-%e6%b7%b7%e5%90%88%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128629\/","title":{"rendered":"Redis\u5be6\u73fe\u6df7\u5408\u904e\u671f\u7b56\u7565\u7684\u7814\u7a76\uff08redis \u6df7\u5408\u904e\u671f\u7b56\u7565\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%b7%b7%e5%90%88%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e7%9a%84%e7%a0%94%e7%a9%b6-yFwFlgWVKZ\">Redis\u5be6\u73fe\u6df7\u5408\u904e\u671f\u7b56\u7565\u7684\u7814\u7a76<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u6578\u64da\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u591a\u6a23\u5316\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u7684\u904e\u671f\u7b56\u7565\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u7814\u7a76\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u6df7\u5408\u904e\u671f\u7b56\u7565\uff0c\u4e26\u5206\u6790\u5176\u5be6\u73fe\u65b9\u5f0f\u53ca\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%b7%b7%e5%90%88%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%ef%bc%9f-yFwFlgWVKZ\">\u4ec0\u9ebc\u662f\u6df7\u5408\u904e\u671f\u7b56\u7565\uff1f<\/h2>\n<p>\u6df7\u5408\u904e\u671f\u7b56\u7565\u662f\u6307\u5728\u6578\u64da\u5b58\u5132\u4e2d\u540c\u6642\u4f7f\u7528\u591a\u7a2e\u904e\u671f\u7b56\u7565\uff0c\u4ee5\u9054\u5230\u66f4\u9ad8\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u3002\u50b3\u7d71\u7684\u904e\u671f\u7b56\u7565\u901a\u5e38\u5206\u70ba\u5169\u985e\uff1a\u57fa\u65bc\u6642\u9593\u7684\u904e\u671f\u548c\u57fa\u65bc\u4f7f\u7528\u983b\u7387\u7684\u904e\u671f\u3002\u6df7\u5408\u904e\u671f\u7b56\u7565\u5247\u7d50\u5408\u4e86\u9019\u5169\u8005\u7684\u512a\u9ede\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u6578\u64da\u7684\u5b58\u6d3b\u6642\u9593\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-yFwFlgWVKZ\">Redis\u7684\u904e\u671f\u7b56\u7565<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u904e\u671f\u7b56\u7565\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u6642\u904e\u671f\uff1a<\/strong>\u6bcf\u500b\u9375\u90fd\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u6642\uff0c\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002<\/li>\n<li><strong>\u60f0\u6027\u904e\u671f\uff1a<\/strong>\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0cRedis\u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\uff0c\u82e5\u904e\u671f\u5247\u522a\u9664\u3002<\/li>\n<li><strong>\u4e3b\u52d5\u904e\u671f\uff1a<\/strong>Redis\u6703\u5b9a\u671f\u6383\u63cf\u904e\u671f\u7684\u9375\uff0c\u4e3b\u52d5\u522a\u9664\u904e\u671f\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b7%b7%e5%90%88%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e7%9a%84%e5%af%a6%e7%8f%be-yFwFlgWVKZ\">\u6df7\u5408\u904e\u671f\u7b56\u7565\u7684\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\u5be6\u73fe\u6df7\u5408\u904e\u671f\u7b56\u7565\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u9054\u6210\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-yFwFlgWVKZ\">1. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>SET mykey \"value\"\nEXPIRE mykey 60  \/\/ \u8a2d\u7f6emykey\u572860\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8lru%e7%ae%97%e6%b3%95-yFwFlgWVKZ\">2. \u4f7f\u7528LRU\u7b97\u6cd5<\/h3>\n<p>\u5728\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u4e0b\uff0cRedis\u6703\u4f7f\u7528LRU\uff08Least Recently Used\uff09\u7b97\u6cd5\u4f86\u522a\u9664\u4e0d\u5e38\u7528\u7684\u9375\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7d93\u5e38\u4f7f\u7528\u7684\u6578\u64da\u4e0d\u6703\u88ab\u522a\u9664\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e7%b5%90%e5%90%88%e6%a5%ad%e5%8b%99%e9%82%8f%e8%bc%af-yFwFlgWVKZ\">3. \u7d50\u5408\u696d\u52d9\u908f\u8f2f<\/h3>\n<p>\u6839\u64da\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u61c9\u7528\u5c64\u9762\u4e0a\u5be6\u73fe\u66f4\u70ba\u8907\u96dc\u7684\u904e\u671f\u908f\u8f2f\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u67d0\u4e9b\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u9577\u7684\u904e\u671f\u6642\u9593\uff0c\u800c\u5c0d\u65bc\u4e0d\u5e38\u7528\u7684\u6578\u64da\u5247\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u77ed\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-yFwFlgWVKZ\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u6df7\u5408\u904e\u671f\u7b56\u7565\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u7de9\u5b58\u7cfb\u7d71\uff1a<\/strong>\u5728\u7de9\u5b58\u7cfb\u7d71\u4e2d\uff0c\u7d93\u5e38\u8a2a\u554f\u7684\u6578\u64da\u9700\u8981\u9577\u6642\u9593\u4fdd\u7559\uff0c\u800c\u4e0d\u5e38\u7528\u7684\u6578\u64da\u5247\u53ef\u4ee5\u5feb\u901f\u904e\u671f\u3002<\/li>\n<li><strong>\u6703\u8a71\u7ba1\u7406\uff1a<\/strong>\u5728\u7528\u6236\u6703\u8a71\u7ba1\u7406\u4e2d\uff0c\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u6d3b\u8e8d\u7a0b\u5ea6\u52d5\u614b\u8abf\u6574\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u6790\uff1a<\/strong>\u5728\u6578\u64da\u5206\u6790\u4e2d\uff0c\u6839\u64da\u6578\u64da\u7684\u4f7f\u7528\u983b\u7387\u548c\u91cd\u8981\u6027\uff0c\u9748\u6d3b\u8a2d\u7f6e\u904e\u671f\u7b56\u7565\u4ee5\u512a\u5316\u5b58\u5132\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-yFwFlgWVKZ\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u6df7\u5408\u904e\u671f\u7b56\u7565\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u8abf\u6574\u6578\u64da\u7684\u5b58\u6d3b\u6642\u9593\u3002\u901a\u904e\u7d50\u5408\u5b9a\u6642\u904e\u671f\u3001\u60f0\u6027\u904e\u671f\u548c\u4e3b\u52d5\u904e\u671f\u7b49\u591a\u7a2e\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u964d\u4f4e\u5167\u5b58\u4f7f\u7528\u7387\u3002\u96a8\u8457\u61c9\u7528\u5834\u666f\u7684\u591a\u6a23\u5316\uff0c\u6df7\u5408\u904e\u671f\u7b56\u7565\u5c07\u5728\u672a\u4f86\u7684\u6578\u64da\u7ba1\u7406\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u3001<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u53ca\u5176\u4ed6<code><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6df7\u5408\u904e\u671f\u7b56\u7565\u7684\u7814\u7a76\uff0c\u5206\u6790\u5176\u512a\u52e2\u8207\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u8207\u6027\u80fd\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-128629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128629","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=128629"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128629\/revisions"}],"predecessor-version":[{"id":128630,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128629\/revisions\/128630"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}