{"id":170029,"date":"2024-11-06T20:33:20","date_gmt":"2024-11-06T12:33:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170029\/"},"modified":"2024-11-06T20:33:21","modified_gmt":"2024-11-06T12:33:21","slug":"%e5%85%a7%e5%ad%98%e6%b7%b1%e5%85%a5%e6%9f%a5%e7%9c%8bredis%e6%b0%b8%e4%b9%85%e5%8f%af%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%88redis%e6%9f%a5%e7%9c%8b%e6%b0%b8%e4%b9%85%e7%9a%84%e5%8f%af%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170029\/","title":{"rendered":"\u5167\u5b58\u6df1\u5165\u67e5\u770bRedis\u6c38\u4e45\u53ef\u7528\u5167\u5b58\uff08redis\u67e5\u770b\u6c38\u4e45\u7684\u53ef\u7528\uff09"},"content":{"rendered":"<h1 id=\"%e5%85%a7%e5%ad%98%e6%b7%b1%e5%85%a5%e6%9f%a5%e7%9c%8bredis%e6%b0%b8%e4%b9%85%e5%8f%af%e7%94%a8%e5%85%a7%e5%ad%98-vTFQfNREMr\">\u5167\u5b58\u6df1\u5165\u67e5\u770bRedis\u6c38\u4e45\u53ef\u7528\u5167\u5b58<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u4e86\u89e3Redis\u7684\u5167\u5b58\u7ba1\u7406\u5c0d\u65bc\u512a\u5316\u6027\u80fd\u548c\u8cc7\u6e90\u4f7f\u7528\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u67e5\u770bRedis\u7684\u6c38\u4e45\u53ef\u7528\u5167\u5b58\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u914d\u7f6e\u5176Redis\u5be6\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e6%a6%82%e8%bf%b0-vTFQfNREMr\">Redis\u7684\u5167\u5b58\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>Redis\u4f7f\u7528\u5167\u5b58\u4f86\u5b58\u5132\u6578\u64da\uff0c\u9019\u610f\u5473\u8457\u5176\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u6c7a\u65bc\u53ef\u7528\u5167\u5b58\u7684\u5927\u5c0f\u3002Redis\u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u5305\u62ec\u5167\u5b58\u5206\u914d\u3001\u91cb\u653e\u548c\u6301\u4e45\u5316\u7b49\u3002\u7576Redis\u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u8a2d\u5b9a\u7684\u9650\u5236\u6642\uff0c\u6703\u6839\u64da\u914d\u7f6e\u7684\u7b56\u7565\u9032\u884c\u6578\u64da\u9a45\u9010\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8bredis%e7%9a%84%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-vTFQfNREMr\">\u67e5\u770bRedis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u8981\u67e5\u770bRedis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>INFO memory<\/code>\uff1a\u6b64\u547d\u4ee4\u63d0\u4f9b\u6709\u95dcRedis\u5167\u5b58\u4f7f\u7528\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u7e3d\u5167\u5b58\u3001\u5df2\u7528\u5167\u5b58\u548c\u53ef\u7528\u5167\u5b58\u7b49\u3002<\/li>\n<li><code>MEMORY STATS<\/code>\uff1a\u6b64\u547d\u4ee4\u8fd4\u56de\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u7684\u7d71\u8a08\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u5167\u5b58\u7684\u5206\u914d\u60c5\u6cc1\u3002<\/li>\n<li><code>MEMORY USAGE key<\/code>\uff1a\u6b64\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7279\u5b9a\u9375\u7684\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8info%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b%e5%85%a7%e5%ad%98%e4%bf%a1%e6%81%af-vTFQfNREMr\">\u4f7f\u7528INFO\u547d\u4ee4\u67e5\u770b\u5167\u5b58\u4fe1\u606f<\/h3>\n<p>\u57f7\u884c<code>INFO memory<\/code>\u547d\u4ee4\u5f8c\uff0cRedis\u6703\u8fd4\u56de\u4e00\u7d44\u5167\u5b58\u76f8\u95dc\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>used_memory<\/strong>\uff1a\u8868\u793aRedis\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff08\u4ee5\u5b57\u7bc0\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>used_memory_human<\/strong>\uff1a\u4ee5\u4eba\u985e\u53ef\u8b80\u7684\u683c\u5f0f\u986f\u793a\u7684\u5df2\u7528\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>used_memory_peak<\/strong>\uff1aRedis\u6b77\u53f2\u4e0a\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>maxmemory<\/strong>\uff1a\u8a2d\u5b9a\u7684\u6700\u5927\u5167\u5b58\u9650\u5236\uff0c\u5982\u679c\u9054\u5230\u6b64\u9650\u5236\uff0cRedis\u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u9032\u884c\u6578\u64da\u9a45\u9010\u3002<\/li>\n<li><strong>maxmemory_human<\/strong>\uff1a\u4ee5\u4eba\u985e\u53ef\u8b80\u7684\u683c\u5f0f\u986f\u793a\u7684\u6700\u5927\u5167\u5b58\u9650\u5236\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-vTFQfNREMr\">\u793a\u4f8b<\/h3>\n<pre><code>127.0.0.1:6379&gt; INFO memory\n# Memory\nused_memory:104857600\nused_memory_human:100.00M\nused_memory_peak:209715200\nused_memory_peak_human:200.00M\nmaxmemory:1073741824\nmaxmemory_human:1.00G\n<\/code><\/pre>\n<p>\u5f9e\u4e0a\u9762\u7684\u8f38\u51fa\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230Redis\u7576\u524d\u4f7f\u7528\u4e86100MB\u7684\u5167\u5b58\uff0c\u4e26\u4e14\u6700\u5927\u5167\u5b58\u9650\u5236\u8a2d\u7f6e\u70ba1GB\u3002<\/p>\n<h2 id=\"%e6%b0%b8%e4%b9%85%e5%8f%af%e7%94%a8%e5%85%a7%e5%ad%98%e7%9a%84%e6%a6%82%e5%bf%b5-vTFQfNREMr\">\u6c38\u4e45\u53ef\u7528\u5167\u5b58\u7684\u6982\u5ff5<\/h2>\n<p>\u6c38\u4e45\u53ef\u7528\u5167\u5b58\u662f\u6307\u5728Redis\u4e2d\uff0c\u7d93\u904e\u6301\u4e45\u5316\u5f8c\u4ecd\u7136\u53ef\u7528\u7684\u5167\u5b58\u3002\u9019\u610f\u5473\u8457\u5373\u4f7fRedis\u91cd\u555f\uff0c\u9019\u90e8\u5206\u5167\u5b58\u4ecd\u7136\u53ef\u4ee5\u88ab\u4f7f\u7528\u3002\u8981\u67e5\u770b\u6c38\u4e45\u53ef\u7528\u5167\u5b58\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fddRedis\u7684\u6301\u4e45\u5316\u529f\u80fd\u5df2\u7d93\u555f\u7528\uff0c\u9019\u901a\u5e38\u901a\u904eRDB\u6216AOF\u6587\u4ef6\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-vTFQfNREMr\">\u6301\u4e45\u5316\u914d\u7f6e<\/h3>\n<p>Redis\u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1a\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u5be6\u73fe\u66f4\u9ad8\u7684\u6578\u64da\u6301\u4e45\u6027\u3002<\/li>\n<\/ul>\n<p>\u8981\u6aa2\u67e5\u6301\u4e45\u5316\u914d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528<code>CONFIG GET<\/code>\u547d\u4ee4\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; CONFIG GET save\n1) \"save\"\n2) \"900 1\"\n<\/code><\/pre>\n<p>\u9019\u8868\u793a\u6bcf900\u79d2\u4fdd\u5b58\u4e00\u6b21\u6578\u64da\uff0c\u5982\u679c\u81f3\u5c11\u67091\u500b\u9375\u88ab\u4fee\u6539\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vTFQfNREMr\">\u7d50\u8ad6<\/h2>\n<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770bRedis\u7684\u6c38\u4e45\u53ef\u7528\u5167\u5b58\u5c0d\u65bc\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528<code>INFO memory<\/code>\u548c<code>MEMORY STATS<\/code>\u7b49\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u7372\u5f97\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u4e26\u6839\u64da\u9700\u8981\u8abf\u6574\u914d\u7f6e\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684Redis\u5be6\u4f8b\u548c\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u5728Redis\u4e2d\u67e5\u770b\u6c38\u4e45\u53ef\u7528\u5167\u5b58\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u6027\u80fd\u512a\u5316\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-170029","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170029","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=170029"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170029\/revisions"}],"predecessor-version":[{"id":170030,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170029\/revisions\/170030"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}