{"id":179396,"date":"2024-11-09T01:28:20","date_gmt":"2024-11-08T17:28:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179396\/"},"modified":"2024-11-09T01:28:21","modified_gmt":"2024-11-08T17:28:21","slug":"%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96-redis-%e7%a1%ac%e4%bb%b6%e8%a8%ad%e7%bd%ae%ef%bc%88redis-%e7%a1%ac%e4%bb%b6%e6%80%8e%e9%ba%bc%e8%a8%ad%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179396\/","title":{"rendered":"\u5982\u4f55\u512a\u5316 Redis \u786c\u4ef6\u8a2d\u7f6e\uff08redis \u786c\u4ef6\u600e\u9ebc\u8a2d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96-redis-%e7%a1%ac%e4%bb%b6%e8%a8%ad%e7%bd%ae%ef%bc%88redis-%e7%a1%ac%e4%bb%b6%e6%80%8e%e9%ba%bc%e8%a8%ad%e7%bd%ae%ef%bc%89-rJvzpPRjRF\">\u5982\u4f55\u512a\u5316 Redis \u786c\u4ef6\u8a2d\u7f6e\uff08redis \u786c\u4ef6\u600e\u9ebc\u8a2d\u7f6e\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\uff0c\u786c\u4ef6\u8a2d\u7f6e\u7684\u512a\u5316\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6839\u64da\u4e0d\u540c\u7684\u4f7f\u7528\u5834\u666f\u4f86\u512a\u5316 Redis \u7684\u786c\u4ef6\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e4%bb%b6%e9%81%b8%e6%93%87%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-rJvzpPRjRF\">1. \u786c\u4ef6\u9078\u64c7\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u5728\u9078\u64c7\u786c\u4ef6\u6642\uff0c\u61c9\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>CPU\uff1a<\/strong>Redis \u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u9019\u610f\u5473\u8457\u5b83\u7684\u6027\u80fd\u4e3b\u8981\u4f9d\u8cf4\u65bc CPU \u7684\u55ae\u6838\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u9078\u64c7\u9ad8\u4e3b\u983b\u7684 CPU \u5c0d\u65bc\u63d0\u5347 Redis \u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u5167\u5b58\uff1a<\/strong>Redis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u56e0\u6b64\u5167\u5b58\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5230\u80fd\u5920\u5b58\u5132\u7684\u6578\u64da\u91cf\u3002\u5efa\u8b70\u9078\u64c7\u5927\u5bb9\u91cf\u7684\u5167\u5b58\uff0c\u4e26\u78ba\u4fdd\u5167\u5b58\u7684\u901f\u5ea6\u8db3\u5920\u5feb\u3002<\/li>\n<li><strong>\u78c1\u789f\uff1a<\/strong>\u96d6\u7136 Redis \u4e3b\u8981\u4f9d\u8cf4\u5167\u5b58\uff0c\u4f46\u5728\u9700\u8981\u6301\u4e45\u5316\u7684\u60c5\u6cc1\u4e0b\uff0c\u78c1\u789f\u7684\u6027\u80fd\u4e5f\u5f88\u91cd\u8981\u3002\u9078\u64c7 SSD \u800c\u975e\u50b3\u7d71 HDD \u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u5beb\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-rJvzpPRjRF\">2. \u5167\u5b58\u914d\u7f6e<\/h2>\n<p>Redis \u7684\u5167\u5b58\u914d\u7f6e\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4f86\u9032\u884c\u8abf\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<ul>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6e Redis \u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8a2d\u7f6e\uff0c\u907f\u514d\u8d85\u51fa\u7269\u7406\u5167\u5b58\u7684\u9650\u5236\u3002<\/li>\n<li><strong>maxmemory-policy\uff1a<\/strong>\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0cRedis \u9700\u8981\u6c7a\u5b9a\u5982\u4f55\u8655\u7406\u65b0\u9032\u7684\u6578\u64da\u3002\u53ef\u4ee5\u9078\u64c7\u4e0d\u540c\u7684\u7b56\u7565\uff0c\u5982 LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u6216 LFU\uff08\u6700\u4e0d\u5e38\u4f7f\u7528\uff09\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"3-cpu-%e5%92%8c%e7%b6%b2%e7%b5%a1%e8%a8%ad%e7%bd%ae-rJvzpPRjRF\">3. CPU \u548c\u7db2\u7d61\u8a2d\u7f6e<\/h2>\n<p>\u5728\u591a\u6838 CPU \u74b0\u5883\u4e2d\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u7684\u96c6\u7fa4\u6a21\u5f0f\u4f86\u5145\u5206\u5229\u7528\u591a\u500b CPU \u6838\u5fc3\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u8acb\u6c42\u5206\u6563\u5230\u4e0d\u540c\u7684\u5be6\u4f8b\u4e0a\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u7db2\u7d61\u5ef6\u9072\u4e5f\u662f\u5f71\u97ff Redis \u6027\u80fd\u7684\u4e00\u500b\u91cd\u8981\u56e0\u7d20\u3002\u5efa\u8b70\u5c07 Redis \u90e8\u7f72\u5728\u8207\u61c9\u7528\u670d\u52d9\u5668\u76f8\u540c\u7684\u7269\u7406\u6a5f\u5668\u4e0a\uff0c\u6216\u8005\u5728\u540c\u4e00\u500b\u5c40\u57df\u7db2\u5167\uff0c\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<h2 id=\"4-%e6%8c%81%e4%b9%85%e5%8c%96%e8%a8%ad%e7%bd%ae-rJvzpPRjRF\">4. \u6301\u4e45\u5316\u8a2d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff1a<\/strong>\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\uff0c\u56e0\u70ba\u5b83\u662f\u57fa\u65bc\u5feb\u7167\u7684\u65b9\u5f0f\u9032\u884c\u6301\u4e45\u5316\u3002<\/li>\n<li><strong>AOF\uff1a<\/strong>\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u5834\u666f\uff0c\u56e0\u70ba\u5b83\u662f\u57fa\u65bc\u65e5\u8a8c\u7684\u65b9\u5f0f\u9032\u884c\u6301\u4e45\u5316\uff0c\u4f46\u6703\u589e\u52a0\u5beb\u5165\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e5%84%aa-rJvzpPRjRF\">5. \u76e3\u63a7\u548c\u8abf\u512a<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001CPU \u4f7f\u7528\u7387\u548c\u8acb\u6c42\u5ef6\u9072\u7b49\uff0c\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u512a\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u81ea\u5e36\u7684\u76e3\u63a7\u547d\u4ee4\uff0c\u5982 <code>INFO<\/code> \u548c <code>SLOWLOG<\/code>\uff0c\u4f86\u7372\u53d6\u76f8\u95dc\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rJvzpPRjRF\">\u7e3d\u7d50<\/h2>\n<p>\u512a\u5316 Redis \u7684\u786c\u4ef6\u8a2d\u7f6e\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\u4f86\u9032\u884c\u8abf\u6574\u3002\u9078\u64c7\u5408\u9069\u7684 CPU\u3001\u5167\u5b58\u548c\u78c1\u789f\uff0c\u5408\u7406\u914d\u7f6e\u5167\u5b58\u548c\u6301\u4e45\u5316\u7b56\u7565\uff0c\u4e26\u5b9a\u671f\u76e3\u63a7\u6027\u80fd\u6307\u6a19\uff0c\u90fd\u662f\u63d0\u5347 Redis \u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u904b\u884c Redis\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u512a\u5316 Redis \u786c\u4ef6\u8a2d\u7f6e\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9ad8\u6548\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\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-179396","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179396","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=179396"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179396\/revisions"}],"predecessor-version":[{"id":179397,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179396\/revisions\/179397"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}