{"id":159949,"date":"2024-11-03T19:00:29","date_gmt":"2024-11-03T11:00:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159949\/"},"modified":"2024-11-03T19:00:30","modified_gmt":"2024-11-03T11:00:30","slug":"memcached-%e6%95%99%e7%a8%8b%ef%bc%9amemcached-stats-%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159949\/","title":{"rendered":"Memcached \u6559\u7a0b\uff1aMemcached stats \u547d\u4ee4"},"content":{"rendered":"<h1 id=\"memcached-%e6%95%99%e7%a8%8b%ef%bc%9amemcached-stats-%e5%91%bd%e4%bb%a4-rSgfdWEXzB\">Memcached \u6559\u7a0b\uff1aMemcached stats \u547d\u4ee4<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u901f\u5ea6\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u5176\u4e2d Memcached \u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002Memcached \u662f\u4e00\u500b\u9ad8\u6548\u7684\u5206\u4f48\u5f0f\u5167\u5b58\u5c0d\u8c61\u7de9\u5b58\u7cfb\u7d71\uff0c\u4e3b\u8981\u7528\u65bc\u52a0\u901f\u52d5\u614b\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\uff0c\u901a\u904e\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u8f09\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Memcached \u7684 <code>stats<\/code> \u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-memcached%ef%bc%9f-rSgfdWEXzB\">\u4ec0\u9ebc\u662f Memcached\uff1f<\/h2>\n<p>Memcached \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u5206\u4f48\u5f0f\u5167\u5b58\u5c0d\u8c61\u7de9\u5b58\u7cfb\u7d71\uff0c\u65e8\u5728\u6e1b\u5c11\u6578\u64da\u5eab\u67e5\u8a62\u7684\u8ca0\u64d4\u3002\u5b83\u901a\u904e\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u4f86\u52a0\u901f\u6578\u64da\u6aa2\u7d22\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002Memcached \u901a\u5e38\u7528\u65bc\u7de9\u5b58\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u3001API \u8abf\u7528\u7d50\u679c\u6216\u5176\u4ed6\u8a08\u7b97\u5bc6\u96c6\u578b\u64cd\u4f5c\u7684\u7d50\u679c\u3002<\/p>\n<h2 id=\"memcached-%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-rSgfdWEXzB\">Memcached \u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>\u5728\u4f7f\u7528 Memcached \u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u7de9\u5b58\u6578\u64da\u3002\u9019\u4e9b\u547d\u4ee4\u5305\u62ec <code>set<\/code>\u3001<code>get<\/code>\u3001<code>delete<\/code> \u7b49\u3002\u5176\u4e2d\uff0c<code>stats<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u547d\u4ee4\uff0c\u80fd\u5920\u63d0\u4f9b\u6709\u95dc Memcached \u5be6\u4f8b\u7684\u8a73\u7d30\u7d71\u8a08\u4fe1\u606f\u3002<\/p>\n<h2 id=\"stats-%e5%91%bd%e4%bb%a4%e7%9a%84%e5%8a%9f%e8%83%bd-rSgfdWEXzB\">stats \u547d\u4ee4\u7684\u529f\u80fd<\/h2>\n<p><code>stats<\/code> \u547d\u4ee4\u7528\u65bc\u986f\u793a Memcached \u4f3a\u670d\u5668\u7684\u904b\u884c\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\u3002\u901a\u904e\u9019\u500b\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u7372\u53d6\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><strong>\u547d\u4ee4\u8a08\u6578\uff1a<\/strong>\u986f\u793a\u57f7\u884c\u7684\u547d\u4ee4\u7e3d\u6578\u3002<\/li>\n<li><strong>\u547d\u4e2d\u7387\uff1a<\/strong>\u986f\u793a\u7de9\u5b58\u547d\u4e2d\u548c\u672a\u547d\u4e2d\u7684\u6bd4\u4f8b\u3002<\/li>\n<li><strong>\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u986f\u793a\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u91cf\u548c\u53ef\u7528\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>\u9023\u63a5\u6578\uff1a<\/strong>\u986f\u793a\u7576\u524d\u9023\u63a5\u5230 Memcached \u7684\u5ba2\u6236\u7aef\u6578\u91cf\u3002<\/li>\n<li><strong>\u7de9\u5b58\u5927\u5c0f\uff1a<\/strong>\u986f\u793a\u7de9\u5b58\u4e2d\u5b58\u5132\u7684\u5c0d\u8c61\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-stats-%e5%91%bd%e4%bb%a4-rSgfdWEXzB\">\u5982\u4f55\u4f7f\u7528 stats \u547d\u4ee4<\/h2>\n<p>\u8981\u4f7f\u7528 <code>stats<\/code> \u547d\u4ee4\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230 Memcached \u4f3a\u670d\u5668\u3002\u53ef\u4ee5\u4f7f\u7528 telnet \u6216\u5176\u4ed6\u5ba2\u6236\u7aef\u5de5\u5177\u4f86\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 telnet \u9023\u63a5\u5230 Memcached \u4f3a\u670d\u5668\u4e26\u57f7\u884c <code>stats<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>telnet 127.0.0.1 11211\nstats\n<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code>STAT pid 12345\nSTAT uptime 3600\nSTAT time 1616161616\nSTAT version 1.6.9\nSTAT bytes 2048000\nSTAT limit_maxbytes 10485760\nSTAT curr_items 100\nSTAT total_items 500\nSTAT get_hits 300\nSTAT get_misses 200\n<\/code><\/pre>\n<h2 id=\"%e8%a7%a3%e8%ae%80-stats-%e5%91%bd%e4%bb%a4%e7%9a%84%e8%bc%b8%e5%87%ba-rSgfdWEXzB\">\u89e3\u8b80 stats \u547d\u4ee4\u7684\u8f38\u51fa<\/h2>\n<p>\u5728\u4e0a\u8ff0\u8f38\u51fa\u4e2d\uff0c\u6bcf\u4e00\u884c\u90fd\u4ee3\u8868\u4e00\u500b\u7d71\u8a08\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u6307\u6a19\u7684\u89e3\u91cb\uff1a<\/p>\n<ul>\n<li><strong>pid\uff1a<\/strong>Memcached \u9032\u7a0b\u7684\u9032\u7a0b ID\u3002<\/li>\n<li><strong>uptime\uff1a<\/strong>Memcached \u4f3a\u670d\u5668\u904b\u884c\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>version\uff1a<\/strong>Memcached \u7684\u7248\u672c\u865f\u3002<\/li>\n<li><strong>bytes\uff1a<\/strong>\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u5b57\u7bc0\u6578\u3002<\/li>\n<li><strong>limit_maxbytes\uff1a<\/strong>Memcached \u5141\u8a31\u7684\u6700\u5927\u5167\u5b58\u5b57\u7bc0\u6578\u3002<\/li>\n<li><strong>curr_items\uff1a<\/strong>\u7576\u524d\u7de9\u5b58\u4e2d\u7684\u9805\u76ee\u6578\u91cf\u3002<\/li>\n<li><strong>get_hits\uff1a<\/strong>\u6210\u529f\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u7684\u9805\u76ee\u6578\u91cf\u3002<\/li>\n<li><strong>get_misses\uff1a<\/strong>\u672a\u80fd\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u7684\u9805\u76ee\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rSgfdWEXzB\">\u7e3d\u7d50<\/h2>\n<p>Memcached \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u901a\u904e\u4f7f\u7528 <code>stats<\/code> \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7372\u53d6\u6709\u95dc Memcached \u5be6\u4f8b\u7684\u8a73\u7d30\u7d71\u8a08\u4fe1\u606f\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u76e3\u63a7\u548c\u512a\u5316\u5176\u6027\u80fd\u3002\u4e86\u89e3\u9019\u4e9b\u7d71\u8a08\u6578\u64da\u4e0d\u50c5\u6709\u52a9\u65bc\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\uff0c\u9084\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u548c\u7ba1\u7406 Memcached \u4f3a\u670d\u5668\uff0c\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Memcached stats \u547d\u4ee4\u7684\u7528\u6cd5\uff0c\u638c\u63e1\u5982\u4f55\u76d1\u63a7\u548c\u4f18\u5316 Memcached \u6027\u80fd\uff0c\u63d0\u5347\u5e94\u7528\u7a0b\u5e8f\u7684\u54cd\u5e94\u901f\u5ea6\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-159949","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159949","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=159949"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159949\/revisions"}],"predecessor-version":[{"id":159950,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159949\/revisions\/159950"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}