{"id":197624,"date":"2024-11-14T09:21:21","date_gmt":"2024-11-14T01:21:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197624\/"},"modified":"2024-11-14T09:21:22","modified_gmt":"2024-11-14T01:21:22","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%84%aa%e9%9b%85%e7%9a%84%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%ae%a1%e7%90%86%ef%bc%88redis%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%ad%96%e7%95%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197624\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u512a\u96c5\u7684\u904e\u671f\u9375\u7ba1\u7406\uff08redis\u904e\u671f\u9375\u7b56\u7565\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%84%aa%e9%9b%85%e7%9a%84%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%ae%a1%e7%90%86%ef%bc%88redis%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%ad%96%e7%95%a5%ef%bc%89-MzPbeUKOns\">\u5229\u7528Redis\u5be6\u73fe\u512a\u96c5\u7684\u904e\u671f\u9375\u7ba1\u7406\uff08Redis\u904e\u671f\u9375\u7b56\u7565\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6703\u8a71\u7ba1\u7406\u548c\u5373\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002Redis\u7684\u904e\u671f\u9375\u7ba1\u7406\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u9031\u671f\uff0c\u5f9e\u800c\u512a\u5316\u8cc7\u6e90\u7684\u4f7f\u7528\u548c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u904e\u671f\u9375\u7b56\u7565\u53ca\u5176\u5be6\u73fe\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-MzPbeUKOns\">Redis\u904e\u671f\u9375\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6bcf\u500b\u9375\u90fd\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u9019\u500b\u6642\u9593\u5230\u9054\u6642\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u3002\u904e\u671f\u9375\u7684\u7ba1\u7406\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5169\u7a2e\u7b56\u7565\uff1a\u5b9a\u671f\u522a\u9664\u548c\u60f0\u6027\u522a\u9664\u3002<\/p>\n<h3 id=\"%e5%ae%9a%e6%9c%9f%e5%88%aa%e9%99%a4-MzPbeUKOns\">\u5b9a\u671f\u522a\u9664<\/h3>\n<p>\u5b9a\u671f\u522a\u9664\u662f\u6307Redis\u6703\u5728\u56fa\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u6aa2\u67e5\u6240\u6709\u7684\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u80fd\u5920\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fdd\u8b49\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\uff0c\u4f46\u7f3a\u9ede\u662f\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u6aa2\u67e5\u904e\u7a0b\u4e2d\u51fa\u73fe\u6027\u80fd\u6ce2\u52d5\u3002<\/p>\n<h3 id=\"%e6%83%b0%e6%80%a7%e5%88%aa%e9%99%a4-MzPbeUKOns\">\u60f0\u6027\u522a\u9664<\/h3>\n<p>\u60f0\u6027\u522a\u9664\u5247\u662f\u6307\u7576\u7528\u6236\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis\u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u522a\u9664\u8a72\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u80fd\u5920\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6aa2\u67e5\uff0c\u4f46\u7f3a\u9ede\u662f\u53ef\u80fd\u6703\u5c0e\u81f4\u904e\u671f\u9375\u5728\u4e00\u6bb5\u6642\u9593\u5167\u4ecd\u7136\u4f54\u7528\u5167\u5b58\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e9%8d%b5-MzPbeUKOns\">\u5982\u4f55\u8a2d\u7f6e\u904e\u671f\u9375<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u6700\u5e38\u7528\u7684\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>EXPIRE key seconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>PEXPIRE key milliseconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>SET key value EX seconds<\/code>\uff1a\u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><code>SET key value PX milliseconds<\/code>\uff1a\u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u9375\uff1a<\/p>\n<pre><code>SET mykey \"Hello\" EX 10  # mykey\u5c07\u572810\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e7%ae%a1%e7%90%86%e7%ad%96%e7%95%a5-MzPbeUKOns\">\u904e\u671f\u9375\u7684\u7ba1\u7406\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u66f4\u6709\u6548\u5730\u7ba1\u7406\u904e\u671f\u9375\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/strong>\uff1a\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u5408\u7406\u8a2d\u7f6e\u6bcf\u500b\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u76e3\u63a7\u904e\u671f\u9375\u7684\u4f7f\u7528\u60c5\u6cc1<\/strong>\uff1a\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\u7684\u6578\u91cf\u548c\u5167\u5b58\u4f54\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u904e\u671f\u7b56\u7565\u3002<\/li>\n<li><strong>\u4f7f\u7528Redis\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565<\/strong>\uff1a\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\uff0c\u5982LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u6216LFU\uff08\u6700\u4e0d\u5e38\u4f7f\u7528\uff09\uff0c\u4ee5\u4fbf\u5728\u5167\u5b58\u4e0d\u8db3\u6642\u81ea\u52d5\u6e05\u7406\u904e\u671f\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-MzPbeUKOns\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u904e\u671f\u9375\u7ba1\u7406\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u9078\u64c7\u5408\u9069\u7684\u7ba1\u7406\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u512a\u5316\u7cfb\u7d71\u6027\u80fd\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u7684\u61c9\u7528\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u512a\u96c5\u7684\u904e\u671f\u9375\u7ba1\u7406\uff0c\u638c\u63e1\u6709\u6548\u7684\u904e\u671f\u9375\u7b56\u7565\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\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-197624","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197624","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=197624"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197624\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}