{"id":166835,"date":"2024-11-05T20:01:20","date_gmt":"2024-11-05T12:01:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166835\/"},"modified":"2024-11-05T20:01:21","modified_gmt":"2024-11-05T12:01:21","slug":"%e4%ba%86%e8%a7%a3redis%e6%b7%98%e6%b1%b0%e6%a9%9f%e5%88%b6%ef%bc%88redis%e6%b7%98%e6%b1%b0%e6%a9%9f%e5%88%b6%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166835\/","title":{"rendered":"\u4e86\u89e3Redis\u6dd8\u6c70\u6a5f\u5236\uff08redis\u6dd8\u6c70\u6a5f\u5236\u662f\u4ec0\u9ebc\uff09"},"content":{"rendered":"<h1 id=\"%e4%ba%86%e8%a7%a3redis%e6%b7%98%e6%b1%b0%e6%a9%9f%e5%88%b6-AxvWsGbQKP\">\u4e86\u89e3Redis\u6dd8\u6c70\u6a5f\u5236<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u5167\u5b58\u6210\u70ba\u4e86\u4f7f\u7528Redis\u7684\u958b\u767c\u8005\u9700\u8981\u9762\u5c0d\u7684\u4e00\u500b\u91cd\u8981\u554f\u984c\u3002\u9019\u6642\uff0cRedis\u7684\u6dd8\u6c70\u6a5f\u5236\u4fbf\u6210\u70ba\u4e86\u95dc\u9375\u7684\u89e3\u6c7a\u65b9\u6848\u4e4b\u4e00\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%b7%98%e6%b1%b0%e6%a9%9f%e5%88%b6%ef%bc%9f-AxvWsGbQKP\">\u4ec0\u9ebc\u662fRedis\u6dd8\u6c70\u6a5f\u5236\uff1f<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u6a5f\u5236\u662f\u6307\u5728\u5167\u5b58\u4f7f\u7528\u9054\u5230\u4e0a\u9650\u6642\uff0cRedis\u81ea\u52d5\u522a\u9664\u67d0\u4e9b\u9375\u503c\u5c0d\u4ee5\u91cb\u653e\u5167\u5b58\u7684\u904e\u7a0b\u3002\u9019\u4e00\u6a5f\u5236\u78ba\u4fdd\u4e86Redis\u80fd\u5920\u6301\u7e8c\u904b\u884c\u800c\u4e0d\u6703\u56e0\u70ba\u5167\u5b58\u4e0d\u8db3\u800c\u5d29\u6f70\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u4e0d\u540c\u7684\u6dd8\u6c70\u7b56\u7565\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-AxvWsGbQKP\">Redis\u7684\u6dd8\u6c70\u7b56\u7565<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u5e7e\u7a2e\u4e3b\u8981\u7684\u6dd8\u6c70\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>noeviction<\/strong>\uff1a\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u7121\u6cd5\u518d\u5beb\u5165\u65b0\u7684\u9375\u503c\u5c0d\uff0c\u6703\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><strong>allkeys-lru<\/strong>\uff1a\u5f9e\u6240\u6709\u9375\u4e2d\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\uff0c\u4ee5\u9a30\u51fa\u7a7a\u9593\u3002<\/li>\n<li><strong>volatile-lru<\/strong>\uff1a\u50c5\u5f9e\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u4e2d\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>allkeys-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u4e00\u500b\u9375\u4ee5\u91cb\u653e\u7a7a\u9593\u3002<\/li>\n<li><strong>volatile-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u4e00\u500b\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<li><strong>volatile-ttl<\/strong>\uff1a\u522a\u9664\u5373\u5c07\u904e\u671f\u7684\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%9f-AxvWsGbQKP\">\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\uff1f<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u5177\u9ad4\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u4fdd\u7559\u6700\u5e38\u7528\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u9078\u64c7<code>allkeys-lru<\/code>\u7b56\u7565\uff1b\u800c\u5982\u679c\u61c9\u7528\u4e2d\u6709\u5927\u91cf\u7684\u904e\u671f\u6578\u64da\uff0c\u5247\u53ef\u4ee5\u8003\u616e<code>volatile-ttl<\/code>\u7b56\u7565\u3002\u4e86\u89e3\u61c9\u7528\u7684\u6578\u64da\u4f7f\u7528\u6a21\u5f0f\u548c\u9700\u6c42\u662f\u9078\u64c7\u5408\u9069\u7b56\u7565\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-AxvWsGbQKP\">Redis\u7684\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>\u9664\u4e86\u6dd8\u6c70\u6a5f\u5236\uff0cRedis\u9084\u63d0\u4f9b\u4e86\u591a\u7a2e\u5167\u5b58\u7ba1\u7406\u7684\u9078\u9805\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\uff0c\u4e26\u6839\u64da\u9700\u8981\u8abf\u6574\u5167\u5b58\u5206\u914d\u7b56\u7565\u3002\u9019\u4e9b\u8a2d\u7f6e\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u63a7\u5236\u5167\u5b58\u4f7f\u7528\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e4%b8%ad%e7%9a%84%e7%a4%ba%e4%be%8b-AxvWsGbQKP\">\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4f7f\u7528Redis\u4f86\u7de9\u5b58\u7528\u6236\u7684\u8cfc\u7269\u8eca\u6578\u64da\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u8cfc\u7269\u8eca\u6578\u64da\u7684\u6578\u91cf\u4e5f\u6703\u96a8\u4e4b\u589e\u9577\u3002\u5982\u679cRedis\u7684\u5167\u5b58\u9054\u5230\u4e0a\u9650\uff0c\u5247\u53ef\u4ee5\u9078\u64c7<code>allkeys-lru<\/code>\u7b56\u7565\uff0c\u9019\u6a23\u7cfb\u7d71\u6703\u81ea\u52d5\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u8cfc\u7269\u8eca\u6578\u64da\uff0c\u5f9e\u800c\u78ba\u4fdd\u65b0\u7528\u6236\u7684\u6578\u64da\u80fd\u5920\u88ab\u6b63\u5e38\u5beb\u5165\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AxvWsGbQKP\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u6a5f\u5236\u662f\u5176\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\uff0c\u901a\u904e\u5408\u7406\u9078\u64c7\u6dd8\u6c70\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5167\u5b58\uff0c\u78ba\u4fdd\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u4e86\u89e3\u4e0d\u540c\u7684\u6dd8\u6c70\u7b56\u7565\u53ca\u5176\u9069\u7528\u5834\u666f\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u6dd8\u6c70\u6a5f\u5236\uff0c\u63a2\u7d22\u5176\u5982\u4f55\u7ba1\u7406\u5167\u5b58\u3001\u9078\u64c7\u6dd8\u6c70\u7b56\u7565\uff0c\u78ba\u4fdd\u9ad8\u6548\u80fd\u8207\u6578\u64da\u6301\u4e45\u6027\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-166835","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166835","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=166835"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166835\/revisions"}],"predecessor-version":[{"id":166836,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166835\/revisions\/166836"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}