{"id":167299,"date":"2024-11-06T00:01:39","date_gmt":"2024-11-05T16:01:39","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167299\/"},"modified":"2024-11-06T00:01:40","modified_gmt":"2024-11-05T16:01:40","slug":"%e5%88%a9%e7%94%a8redis%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e8%b3%87%e6%ba%90%e8%a8%aa%e5%95%8f%e4%b8%8a%e9%99%90%e5%95%8f%e9%a1%8c%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%9c%80%e5%a4%a7%e9%95%b7%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167299\/","title":{"rendered":"\u5229\u7528Redis\u7de9\u5b58\u89e3\u6c7a\u8cc7\u6e90\u8a2a\u554f\u4e0a\u9650\u554f\u984c\uff08redis\u7de9\u5b58\u6700\u5927\u9577\u5ea6\uff09"},"content":{"rendered":"<h1 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id=\"%e8%b3%87%e6%ba%90%e8%a8%aa%e5%95%8f%e4%b8%8a%e9%99%90%e5%95%8f%e9%a1%8c-BHgRElbYRa\">\u8cc7\u6e90\u8a2a\u554f\u4e0a\u9650\u554f\u984c<\/h2>\n<p>\u8cc7\u6e90\u8a2a\u554f\u4e0a\u9650\u554f\u984c\u901a\u5e38\u6307\u7684\u662f\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u7121\u6cd5\u6709\u6548\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u670d\u52d9\u4e2d\u65b7\u3002\u9019\u7a2e\u60c5\u6cc1\u5728\u96fb\u5b50\u5546\u52d9\u3001\u793e\u4ea4\u5a92\u9ad4\u548c\u5728\u7dda\u904a\u6232\u7b49\u61c9\u7528\u4e2d\u5c24\u70ba\u5e38\u898b\u3002\u7576\u7528\u6236\u8acb\u6c42\u8d85\u904e\u7cfb\u7d71\u7684\u8655\u7406\u80fd\u529b\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u5ef6\u9072\u3001\u932f\u8aa4\u6216\u5d29\u6f70\u7b49\u554f\u984c\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%84%aa%e5%8b%a2-BHgRElbYRa\">Redis\u7de9\u5b58\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u4ee5\u4e0b\u662fRedis\u7de9\u5b58\u7684\u4e00\u4e9b\u4e3b\u8981\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7de9\u5b58\u5c64\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u662f\u5426\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e7%9a%84%e6%9c%80%e5%a4%a7%e9%95%b7%e5%ba%a6-BHgRElbYRa\">Redis\u7de9\u5b58\u7684\u6700\u5927\u9577\u5ea6<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u6642\uff0c\u4e86\u89e3\u7de9\u5b58\u7684\u6700\u5927\u9577\u5ea6\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis\u7684\u7de9\u5b58\u5927\u5c0f\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u9032\u884c\u8a2d\u7f6e\uff0c\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>maxmemory <\/code><\/pre>\n<p>\u9019\u500b\u53c3\u6578\u7528\u65bc\u9650\u5236Redis\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002\u4e00\u65e6\u9054\u5230\u9019\u500b\u9650\u5236\uff0cRedis\u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\uff08\u5982LRU\u3001LFU\u7b49\uff09\u81ea\u52d5\u522a\u9664\u820a\u7684\u6578\u64da\u4ee5\u91cb\u653e\u7a7a\u9593\u3002<\/p>\n<h3 id=\"%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-BHgRElbYRa\">\u7de9\u5b58\u7b56\u7565<\/h3>\n<p>\u5728\u8a2d\u7f6e\u7de9\u5b58\u7684\u6700\u5927\u9577\u5ea6\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u7de9\u5b58\u9a45\u9010\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>LRU\uff08Least Recently Used\uff09\uff1a<\/strong>\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<li><strong>LFU\uff08Least Frequently Used\uff09\uff1a<\/strong>\u522a\u9664\u4f7f\u7528\u983b\u7387\u6700\u4f4e\u7684\u6578\u64da\u3002<\/li>\n<li><strong>TTL\uff08Time To Live\uff09\uff1a<\/strong>\u8a2d\u7f6e\u6578\u64da\u7684\u904e\u671f\u6642\u9593\uff0c\u904e\u671f\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-BHgRElbYRa\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u4f01\u696d\u5df2\u7d93\u6210\u529f\u5730\u5c07Redis\u61c9\u7528\u65bc\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u4e2d\u3002\u4f8b\u5982\uff0c\u4e00\u5bb6\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4f7f\u7528Redis\u4f86\u7de9\u5b58\u71b1\u9580\u5546\u54c1\u7684\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u986f\u8457\u63d0\u9ad8\u4e86\u9801\u9762\u52a0\u8f09\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5728\u9ad8\u5cf0\u671f\uff0c\u8a72\u5e73\u53f0\u80fd\u5920\u8655\u7406\u6578\u5341\u842c\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u800c\u4e0d\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BHgRElbYRa\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u8cc7\u6e90\u8a2a\u554f\u4e0a\u9650\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u7de9\u5b58\u7684\u6700\u5927\u9577\u5ea6\u548c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\uff0c\u4f01\u696d\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408Redis\u7de9\u5b58\u6280\u8853\uff0c\u5c07\u662f\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u7684\u6709\u6548\u9014\u5f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u6709\u6548\u89e3\u6c7a\u8cc7\u6e90\u8a2a\u554f\u4e0a\u9650\u554f\u984c\uff0c\u4e26\u4e86\u89e3Redis\u7de9\u5b58\u7684\u6700\u5927\u9577\u5ea6\u8a2d\u7f6e\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-167299","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167299","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=167299"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167299\/revisions"}],"predecessor-version":[{"id":167300,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167299\/revisions\/167300"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}