{"id":162221,"date":"2024-11-04T13:09:29","date_gmt":"2024-11-04T05:09:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162221\/"},"modified":"2024-11-04T13:09:30","modified_gmt":"2024-11-04T05:09:30","slug":"%e6%aa%a2%e6%9f%a5-redis-%e7%9c%8b%e7%9c%8b%e5%ae%83%e6%98%af%e5%90%a6%e8%a2%ab%e5%a1%9e%e4%bd%8f%e4%ba%86%ef%bc%88%e6%aa%a2%e6%9f%a5-redis-%e6%98%af%e5%90%a6%e5%a0%b5%e5%a1%9e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162221\/","title":{"rendered":"\u6aa2\u67e5 Redis \u770b\u770b\u5b83\u662f\u5426\u88ab\u585e\u4f4f\u4e86\uff08\u6aa2\u67e5 redis \u662f\u5426\u5835\u585e\uff09"},"content":{"rendered":"<h1 id=\"%e6%aa%a2%e6%9f%a5-redis-%e7%9c%8b%e7%9c%8b%e5%ae%83%e6%98%af%e5%90%a6%e8%a2%ab%e5%a1%9e%e4%bd%8f%e4%ba%86%ef%bc%88%e6%aa%a2%e6%9f%a5-redis-%e6%98%af%e5%90%a6%e5%a0%b5%e5%a1%9e%ef%bc%89-IWzTywkqCz\">\u6aa2\u67e5 Redis \u770b\u770b\u5b83\u662f\u5426\u88ab\u585e\u4f4f\u4e86\uff08\u6aa2\u67e5 redis \u662f\u5426\u5835\u585e\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\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\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u91cf\u7684\u589e\u52a0\uff0cRedis \u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u5c0e\u81f4\u7cfb\u7d71\u5835\u585e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6aa2\u67e5 Redis \u662f\u5426\u88ab\u585e\u4f4f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\u4f86\u512a\u5316\u5176\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%a0%b5%e5%a1%9e%ef%bc%9f-IWzTywkqCz\">\u4ec0\u9ebc\u662f Redis \u5835\u585e\uff1f<\/h2>\n<p>Redis \u5835\u585e\u901a\u5e38\u6307\u7684\u662f\u7576 Redis \u4f3a\u670d\u5668\u7121\u6cd5\u8655\u7406\u8acb\u6c42\u6642\uff0c\u5c0e\u81f4\u8acb\u6c42\u7684\u5ef6\u9072\u6216\u5931\u6557\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u9ad8\u8ca0\u8f09\u3001\u5167\u5b58\u4e0d\u8db3\u3001\u6162\u67e5\u8a62\u7b49\u3002\u7576 Redis \u88ab\u585e\u4f4f\u6642\uff0c\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\u5c07\u7121\u6cd5\u53ca\u6642\u5f97\u5230\u97ff\u61c9\uff0c\u9019\u6703\u5f71\u97ff\u6574\u500b\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5-redis-%e6%98%af%e5%90%a6%e5%a0%b5%e5%a1%9e%e7%9a%84%e6%ad%a5%e9%a9%9f-IWzTywkqCz\">\u6aa2\u67e5 Redis \u662f\u5426\u5835\u585e\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-info-%e5%91%bd%e4%bb%a4-IWzTywkqCz\">1. \u4f7f\u7528 INFO \u547d\u4ee4<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b <code>INFO<\/code> \u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u4f3a\u670d\u5668\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\u3002\u901a\u904e\u9019\u500b\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u904b\u884c\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\u3002<\/p>\n<pre><code>redis-cli INFO<\/code><\/pre>\n<p>\u5728\u8fd4\u56de\u7684\u7d50\u679c\u4e2d\uff0c\u7279\u5225\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u500b\u6307\u6a19\uff1a<\/p>\n<ul>\n<li><strong>connected_clients<\/strong>: \u9023\u63a5\u7684\u5ba2\u6236\u7aef\u6578\u91cf\u3002\u5982\u679c\u9019\u500b\u6578\u5b57\u904e\u9ad8\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4f3a\u670d\u5668\u904e\u8f09\u3002<\/li>\n<li><strong>used_memory<\/strong>: \u4f7f\u7528\u7684\u5167\u5b58\u91cf\u3002\u5982\u679c\u63a5\u8fd1\u6700\u5927\u5167\u5b58\u9650\u5236\uff0cRedis \u53ef\u80fd\u6703\u958b\u59cb\u62d2\u7d55\u8acb\u6c42\u3002<\/li>\n<li><strong>blocked_clients<\/strong>: \u88ab\u963b\u585e\u7684\u5ba2\u6236\u7aef\u6578\u91cf\u3002\u5982\u679c\u9019\u500b\u6578\u5b57\u4e0d\u70ba\u96f6\uff0c\u8868\u793a\u6709\u5ba2\u6236\u7aef\u5728\u7b49\u5f85\u3002<\/li>\n<li><strong>instantaneous_ops_per_sec<\/strong>: \u6bcf\u79d2\u64cd\u4f5c\u6578\u3002\u5982\u679c\u9019\u500b\u6578\u5b57\u7a81\u7136\u4e0b\u964d\uff0c\u53ef\u80fd\u8868\u793a\u4f3a\u670d\u5668\u6b63\u5728\u906d\u9047\u6027\u80fd\u554f\u984c\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%85%a2%e6%9f%a5%e8%a9%a2-IWzTywkqCz\">2. \u6aa2\u67e5\u6162\u67e5\u8a62<\/h3>\n<p>\u6162\u67e5\u8a62\u662f\u5c0e\u81f4 Redis \u5835\u585e\u7684\u53e6\u4e00\u500b\u5e38\u898b\u539f\u56e0\u3002\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e <code>slowlog<\/code> \u4f86\u6aa2\u67e5\u6162\u67e5\u8a62\u3002<\/p>\n<pre><code>redis-cli SLOWLOG GET 10<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u6700\u8fd1\u7684 10 \u689d\u6162\u67e5\u8a62\u8a18\u9304\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u67e5\u8a62\uff0c\u53ef\u4ee5\u627e\u51fa\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u512a\u5316\u3002<\/p>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-IWzTywkqCz\">3. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>Redis \u7684\u5167\u5b58\u7ba1\u7406\u975e\u5e38\u91cd\u8981\uff0c\u904e\u9ad8\u7684\u5167\u5b58\u4f7f\u7528\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u53ef\u4ee5\u4f7f\u7528 <code>MEMORY USAGE<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u7279\u5b9a\u9375\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<pre><code>redis-cli MEMORY USAGE your_key<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u67d0\u4e9b\u9375\u4f54\u7528\u7684\u5167\u5b58\u904e\u9ad8\uff0c\u53ef\u4ee5\u8003\u616e\u512a\u5316\u6578\u64da\u7d50\u69cb\u6216\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba-redis-%e5%a0%b5%e5%a1%9e%e7%9a%84%e6%96%b9%e6%a1%88-IWzTywkqCz\">\u89e3\u6c7a Redis \u5835\u585e\u7684\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e5%85%a7%e5%ad%98-IWzTywkqCz\">1. \u589e\u52a0\u5167\u5b58<\/h3>\n<p>\u5982\u679c Redis \u7684\u5167\u5b58\u4f7f\u7528\u63a5\u8fd1\u4e0a\u9650\uff0c\u8003\u616e\u589e\u52a0\u4f3a\u670d\u5668\u7684\u5167\u5b58\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5347\u7d1a\u786c\u4ef6\u6216\u4f7f\u7528\u66f4\u9ad8\u914d\u7f6e\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-IWzTywkqCz\">2. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u5c0d\u65bc\u6162\u67e5\u8a62\uff0c\u53ef\u4ee5\u901a\u904e\u512a\u5316\u67e5\u8a62\u8a9e\u53e5\u3001\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u4f86\u5b58\u5132\u591a\u500b\u76f8\u95dc\u7684\u9375\u503c\u5c0d\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-IWzTywkqCz\">3. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>\u5982\u679c\u55ae\u500b Redis \u5be6\u4f8b\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u96c6\u7fa4\u6a21\u5f0f\uff0c\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IWzTywkqCz\">\u7e3d\u7d50<\/h2>\n<p>\u6aa2\u67e5 Redis \u662f\u5426\u5835\u585e\u662f\u78ba\u4fdd\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u3001\u6aa2\u67e5\u6162\u67e5\u8a62\u548c\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u4f86\u512a\u5316\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\uff0c\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6aa2\u67e5 Redis \u662f\u5426\u5835\u585e\uff0c\u78ba\u4fdd\u6578\u64da\u6d41\u66a2\u904b\u884c\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u907f\u514d\u5ef6\u9072\uff0c\u4fdd\u6301\u7cfb\u7d71\u7a69\u5b9a\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-162221","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162221","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=162221"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162221\/revisions"}],"predecessor-version":[{"id":162222,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162221\/revisions\/162222"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}