{"id":172043,"date":"2024-11-07T09:48:22","date_gmt":"2024-11-07T01:48:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172043\/"},"modified":"2024-11-07T09:48:22","modified_gmt":"2024-11-07T01:48:22","slug":"%e6%83%85%e6%b3%81%e5%88%a9%e7%94%a8redis%e6%8e%8c%e6%8f%a1%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81%ef%bc%88redis%e7%8d%b2%e5%8f%96%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172043\/","title":{"rendered":"\u60c5\u6cc1\u5229\u7528Redis\u638c\u63e1\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff08redis\u7372\u53d6\u5167\u5b58\u4f7f\u7528\uff09"},"content":{"rendered":"<h1 id=\"%e6%83%85%e6%b3%81%e5%88%a9%e7%94%a8redis%e6%8e%8c%e6%8f%a1%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81%ef%bc%88redis%e7%8d%b2%e5%8f%96%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%ef%bc%89-diLfSZGVtZ\">\u60c5\u6cc1\u5229\u7528Redis\u638c\u63e1\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff08redis\u7372\u53d6\u5167\u5b58\u4f7f\u7528\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5167\u5b58\u7ba1\u7406\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u76e3\u63a7\u548c\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u7372\u53d6\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\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-diLfSZGVtZ\">Redis\u7684\u5167\u5b58\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\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\u7531\u65bc\u5176\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u7684\u6027\u80fd\u975e\u5e38\u9ad8\uff0c\u4f46\u9019\u4e5f\u610f\u5473\u8457\u5167\u5b58\u7684\u4f7f\u7528\u5fc5\u9808\u8b39\u614e\u7ba1\u7406\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u914d\u7f6e\u9078\u9805\u548c\u547d\u4ee4\u4f86\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96redis%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81%e7%9a%84%e5%91%bd%e4%bb%a4-diLfSZGVtZ\">\u7372\u53d6Redis\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7684\u547d\u4ee4<\/h2>\n<p>\u8981\u7372\u53d6Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>INFO memory<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u63d0\u4f9b\u4e86\u6709\u95dcRedis\u5167\u5b58\u4f7f\u7528\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u7e3d\u5167\u5b58\u3001\u5df2\u7528\u5167\u5b58\u3001\u5167\u5b58\u788e\u7247\u7387\u7b49\u3002<\/li>\n<li><code>MEMORY USAGE key<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u7279\u5b9a\u9375\u7684\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u67d0\u500b\u6578\u64da\u9805\u7684\u5167\u5b58\u4f54\u7528\u60c5\u6cc1\u3002<\/li>\n<li><code>MEMORY STATS<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u8fd4\u56de\u6709\u95dcRedis\u5167\u5b58\u7684\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u5206\u914d\u7684\u8a73\u7d30\u6578\u64da\u3002<\/li>\n<\/ul>\n<h3>\u4f7f\u7528<code>INFO memory<\/code>\u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528<code>INFO memory<\/code>\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; INFO memory\n# Memory\nused_memory:104857600\nused_memory_human:100.00M\nused_memory_rss:120000000\nused_memory_peak:110000000\nused_memory_peak_human:105.00M\ntotal_system_memory:8000000000\ntotal_system_memory_human:7.45G\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>used_memory<\/code>\u986f\u793a\u4e86Redis\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff0c\u800c<code>total_system_memory<\/code>\u5247\u986f\u793a\u4e86\u7cfb\u7d71\u7684\u7e3d\u5167\u5b58\u3002\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8a55\u4f30Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h3>\u4f7f\u7528<code>MEMORY USAGE<\/code>\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60f3\u8981\u7372\u53d6\u7279\u5b9a\u9375\u7684\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528<code>MEMORY USAGE<\/code>\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SET mykey \"Hello, Redis!\"\nOK\n127.0.0.1:6379&gt; MEMORY USAGE mykey\n(integer) 38\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>MEMORY USAGE mykey<\/code>\u8fd4\u56de\u4e86\u9375<code>mykey<\/code>\u7684\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u9019\u5c0d\u65bc\u512a\u5316\u6578\u64da\u7d50\u69cb\u548c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-diLfSZGVtZ\">\u5167\u5b58\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u6642\uff0c\u826f\u597d\u7684\u5167\u5b58\u7ba1\u7406\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\uff1a<\/strong>\u4f7f\u7528<code>INFO memory<\/code>\u548c<code>MEMORY STATS<\/code>\u547d\u4ee4\u5b9a\u671f\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u512a\u5316\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u81ea\u52d5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-diLfSZGVtZ\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u76e3\u63a7\u548c\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u901a\u904e\u4f7f\u7528<code>INFO memory<\/code>\u3001<code>MEMORY USAGE<\/code>\u548c<code>MEMORY STATS<\/code>\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7372\u53d6\u8a73\u7d30\u7684\u5167\u5b58\u4f7f\u7528\u4fe1\u606f\uff0c\u5f9e\u800c\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u826f\u597d\u7684\u5167\u5b58\u7ba1\u7406\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u964d\u4f4e\u904b\u884c\u6210\u672c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5229\u7528Redis\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u7372\u53d6\u6e96\u78ba\u7684\u5167\u5b58\u4f7f\u7528\u6578\u64da\uff0c\u512a\u5316\u6027\u80fd\u548c\u8cc7\u6e90\u7ba1\u7406\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-172043","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172043","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=172043"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172043\/revisions"}],"predecessor-version":[{"id":172044,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172043\/revisions\/172044"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}