{"id":127911,"date":"2024-10-26T10:13:16","date_gmt":"2024-10-26T02:13:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127911\/"},"modified":"2024-10-26T10:13:16","modified_gmt":"2024-10-26T02:13:16","slug":"redis-%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127911\/","title":{"rendered":"Redis \u5982\u4f55\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u5927\u5c0f"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e5%a4%a7%e5%b0%8f-wyKaahrvRc\">Redis \u5982\u4f55\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u5927\u5c0f<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\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\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0c\u4e86\u89e3 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Redis \u7684\u5167\u5b58\u4f7f\u7528\u5927\u5c0f\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u5176 Redis \u5be6\u4f8b\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-info-%e5%91%bd%e4%bb%a4-wyKaahrvRc\">1. \u4f7f\u7528 INFO \u547d\u4ee4<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4 <code>INFO<\/code>\uff0c\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u670d\u52d9\u5668\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u8981\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u5927\u5c0f\uff0c\u53ef\u4ee5\u5728 Redis \u547d\u4ee4\u884c\u754c\u9762\u4e2d\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>INFO memory<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code>\n# Memory\nused_memory:104857600\nused_memory_human:100.00M\nused_memory_rss:120000000\nused_memory_peak:110000000\nused_memory_peak_human:105.00M\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>used_memory<\/code> \u8868\u793a Redis \u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u5927\u5c0f\uff08\u4ee5\u5b57\u7bc0\u70ba\u55ae\u4f4d\uff09\uff0c\u800c <code>used_memory_human<\/code> \u5247\u4ee5\u4eba\u985e\u53ef\u8b80\u7684\u683c\u5f0f\u986f\u793a\u5167\u5b58\u5927\u5c0f\u3002\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u60a8\u4e86\u89e3 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8-memory-%e5%91%bd%e4%bb%a4-wyKaahrvRc\">2. \u4f7f\u7528 MEMORY \u547d\u4ee4<\/h2>\n<p>\u9664\u4e86 <code>INFO<\/code> \u547d\u4ee4\uff0cRedis \u9084\u63d0\u4f9b\u4e86 <code>MEMORY<\/code> \u547d\u4ee4\uff0c\u9019\u662f\u4e00\u500b\u66f4\u5c08\u9580\u7528\u65bc\u5167\u5b58\u7ba1\u7406\u7684\u547d\u4ee4\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>MEMORY STATS<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u4e00\u7d44\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u7684\u8a73\u7d30\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u788e\u7247\u3001\u5206\u914d\u7684\u5167\u5b58\u548c\u5176\u4ed6\u5167\u5b58\u76f8\u95dc\u7684\u6307\u6a19\u3002\u9019\u4e9b\u4fe1\u606f\u5c0d\u65bc\u6df1\u5165\u5206\u6790\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 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-wyKaahrvRc\">3. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u70ba\u4e86\u6301\u7e8c\u76e3\u63a7 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\uff0c\u5982 Redis Desktop Manager\u3001Prometheus \u6216 Grafana \u7b49\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u60a8\u53ef\u8996\u5316\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u8a2d\u7f6e\u8b66\u5831\u4ee5\u4fbf\u5728\u5167\u5b58\u4f7f\u7528\u8d85\u904e\u67d0\u500b\u95be\u503c\u6642\u53ca\u6642\u901a\u77e5\u60a8\u3002<\/p>\n<h2 id=\"4-%e5%84%aa%e5%8c%96%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8-wyKaahrvRc\">4. \u512a\u5316\u5167\u5b58\u4f7f\u7528<\/h2>\n<p>\u4e86\u89e3\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8003\u616e\u5982\u4f55\u512a\u5316 Redis \u7684\u5167\u5b58\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u60a8\u7684\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u4f8b\u5982\u4f7f\u7528 <code>HASH<\/code> \u4f86\u5b58\u5132\u5c0d\u8c61\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u5167\u5b58\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u8b93 Redis \u81ea\u52d5\u6e05\u7406\u3002<\/li>\n<li><strong>\u8abf\u6574\u5167\u5b58\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u60a8\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\uff0c\u4f8b\u5982 <code>volatile-lru<\/code> \u6216 <code>allkeys-lru<\/code>\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wyKaahrvRc\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u5c0d\u65bc\u78ba\u4fdd\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 <code>INFO<\/code> \u548c <code>MEMORY<\/code> \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u5927\u5c0f\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u512a\u5316\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e0a\u627e\u5230\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u547d\u4ee4\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u5927\u5c0f\uff0c\u512a\u5316\u6027\u80fd\u4e26\u7ba1\u7406\u8cc7\u6e90\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9ad8\u6548\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-127911","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127911","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=127911"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127911\/revisions"}],"predecessor-version":[{"id":127912,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127911\/revisions\/127912"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}