{"id":152425,"date":"2024-11-01T22:55:21","date_gmt":"2024-11-01T14:55:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152425\/"},"modified":"2024-11-01T22:55:22","modified_gmt":"2024-11-01T14:55:22","slug":"%e7%ad%96%e7%95%a5redis%e5%bf%ab%e5%8f%96%e5%84%aa%e5%8c%96%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e7%9a%84%e5%84%aa%e5%8b%a2%ef%bc%88redis%e5%bf%ab%e5%8f%96%e6%b7%98%e6%b1%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152425\/","title":{"rendered":"\u7b56\u7565Redis\u5feb\u53d6\u512a\u5316\u6dd8\u6c70\u7b56\u7565\u7684\u512a\u52e2\uff08redis\u5feb\u53d6\u6dd8\u6c70\uff09"},"content":{"rendered":"<h1 id=\"%e7%ad%96%e7%95%a5redis%e5%bf%ab%e5%8f%96%e5%84%aa%e5%8c%96%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e7%9a%84%e5%84%aa%e5%8b%a2%ef%bc%88redis%e5%bf%ab%e5%8f%96%e6%b7%98%e6%b1%b0%ef%bc%89-xkdAQmsihl\">\u7b56\u7565Redis\u5feb\u53d6\u512a\u5316\u6dd8\u6c70\u7b56\u7565\u7684\u512a\u52e2\uff08redis\u5feb\u53d6\u6dd8\u6c70\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u8a18\u61b6\u9ad4\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u5feb\u53d6\u4e2d\u7684\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0eRedis\u5feb\u53d6\u7684\u6dd8\u6c70\u7b56\u7565\u53ca\u5176\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%bf%ab%e5%8f%96%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%9f-xkdAQmsihl\">\u4ec0\u9ebc\u662fRedis\u5feb\u53d6\u6dd8\u6c70\u7b56\u7565\uff1f<\/h2>\n<p>Redis\u5feb\u53d6\u6dd8\u6c70\u7b56\u7565\u662f\u6307\u5728\u5feb\u53d6\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u5982\u4f55\u9078\u64c7\u6027\u5730\u522a\u9664\u67d0\u4e9b\u6578\u64da\u4ee5\u91cb\u653e\u7a7a\u9593\u7684\u6a5f\u5236\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6dd8\u6c70\u7b56\u7565\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>noeviction<\/strong>\uff1a\u7576\u5167\u5b58\u4e0d\u8db3\u6642\uff0c\u62d2\u7d55\u5beb\u5165\u65b0\u6578\u64da\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\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\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\u904e\u671f\u6642\u9593\u6700\u77ed\u7684\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e7%9a%84%e5%84%aa%e5%8b%a2-xkdAQmsihl\">\u6dd8\u6c70\u7b56\u7565\u7684\u512a\u52e2<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u5c0d\u65bc\u63d0\u5347Redis\u7684\u6027\u80fd\u548c\u8cc7\u6e90\u5229\u7528\u7387\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u512a\u52e2\uff1a<\/p>\n<h3 id=\"1-%e6%8f%90%e9%ab%98%e8%b3%87%e6%ba%90%e5%88%a9%e7%94%a8%e7%8e%87-xkdAQmsihl\">1. \u63d0\u9ad8\u8cc7\u6e90\u5229\u7528\u7387<\/h3>\n<p>\u901a\u904e\u6709\u6548\u7684\u6dd8\u6c70\u7b56\u7565\uff0cRedis\u80fd\u5920\u5728\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u4e0b\uff0c\u512a\u5148\u4fdd\u7559\u6700\u5e38\u7528\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u8cc7\u6e90\u7684\u5229\u7528\u7387\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>allkeys-lru<\/code>\u7b56\u7565\u53ef\u4ee5\u78ba\u4fdd\u6700\u5e38\u8a2a\u554f\u7684\u6578\u64da\u4e0d\u6703\u88ab\u522a\u9664\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u983b\u8a2a\u554f\u7684\u61c9\u7528\u7a0b\u5f0f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3 id=\"2-%e9%99%8d%e4%bd%8e%e5%bb%b6%e9%81%b2-xkdAQmsihl\">2. \u964d\u4f4e\u5ef6\u9072<\/h3>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u53d6\u5ef6\u9072\u53ef\u80fd\u6703\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\uff0cRedis\u80fd\u5920\u5feb\u901f\u91cb\u653e\u5167\u5b58\uff0c\u6e1b\u5c11\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u5ef6\u9072\u3002\u4f8b\u5982\uff0c<code>volatile-ttl<\/code>\u7b56\u7565\u80fd\u5920\u5feb\u901f\u522a\u9664\u5373\u5c07\u904e\u671f\u7684\u6578\u64da\uff0c\u5f9e\u800c\u4fdd\u6301\u7cfb\u7d71\u7684\u6d41\u66a2\u6027\u3002<\/p>\n<h3 id=\"3-%e5%a2%9e%e5%bc%b7%e7%b3%bb%e7%b5%b1%e7%a9%a9%e5%ae%9a%e6%80%a7-xkdAQmsihl\">3. \u589e\u5f37\u7cfb\u7d71\u7a69\u5b9a\u6027<\/h3>\n<p>\u7576\u7cfb\u7d71\u9762\u81e8\u9ad8\u8ca0\u8f09\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53ef\u4ee5\u9632\u6b62\u7cfb\u7d71\u5d29\u6f70\u3002\u4f7f\u7528<code>noeviction<\/code>\u7b56\u7565\u53ef\u4ee5\u907f\u514d\u5728\u5167\u5b58\u4e0d\u8db3\u6642\u5beb\u5165\u65b0\u6578\u64da\uff0c\u5f9e\u800c\u4fdd\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h3 id=\"4-%e7%b0%a1%e5%8c%96%e7%ae%a1%e7%90%86-xkdAQmsihl\">4. \u7c21\u5316\u7ba1\u7406<\/h3>\n<p>\u901a\u904e\u81ea\u52d5\u5316\u7684\u6dd8\u6c70\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u624b\u52d5\u7ba1\u7406\u5feb\u53d6\u7684\u5de5\u4f5c\u91cf\u3002Redis\u7684\u591a\u7a2e\u6dd8\u6c70\u7b56\u7565\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\uff0c\u5f9e\u800c\u7c21\u5316\u4e86\u5feb\u53d6\u7ba1\u7406\u7684\u8907\u96dc\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-xkdAQmsihl\">\u7d50\u8ad6<\/h2>\n<p>Redis\u5feb\u53d6\u7684\u6dd8\u6c70\u7b56\u7565\u5728\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3001\u964d\u4f4e\u5ef6\u9072\u3001\u589e\u5f37\u7a69\u5b9a\u6027\u53ca\u7c21\u5316\u7ba1\u7406\u65b9\u9762\u5177\u6709\u986f\u8457\u7684\u512a\u52e2\u3002\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u8cc7\u6e90\u5229\u7528\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u5728\u9ad8\u8ca0\u8f09\u4e0b\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u9019\u4e9b\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u5229\u7528Redis\u5feb\u53d6\u6280\u8853\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u53ca\u5176\u4ed6\u4f3a\u670d\u5668\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\u7d22\u7b56\u7565Redis\u5feb\u53d6\u512a\u5316\u6dd8\u6c70\u7b56\u7565\u7684\u512a\u52e2\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u53ef\u7528\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-152425","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152425","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=152425"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152425\/revisions"}],"predecessor-version":[{"id":152426,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152425\/revisions\/152426"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}