{"id":201153,"date":"2025-05-10T08:57:28","date_gmt":"2025-05-10T00:57:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201153\/"},"modified":"2025-05-10T08:57:28","modified_gmt":"2025-05-10T00:57:28","slug":"%e6%9f%a5%e7%9c%8bredis%e5%86%85%e5%ad%98%e4%bf%a1%e6%81%af%e7%9a%84%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201153\/","title":{"rendered":"\u67e5\u770bRedis\u5185\u5b58\u4fe1\u606f\u7684\u547d\u4ee4"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u67e5\u770bRedis\u5185\u5b58\u4fe1\u606f\u7684\u547d\u4ee4<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u600e\u4e48\u5165\u95e8\u6570\u636e\u5e93\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762golang\u5b66\u4e60\u7f51\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u67e5\u770bRedis\u5185\u5b58\u4fe1\u606f\u7684\u547d\u4ee4\u300b\uff0c\u6d89\u53ca\u5230\u547d\u4ee4\u3001Redis\u5185\u5b58\u4fe1\u606f\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><strong>\u67e5\u770bRedis\u5185\u5b58\u4f7f\u7528<\/strong><\/p>\n<p>info \u547d\u4ee4\u7528\u4e8e\u76d1\u63a7Redis\u8fd0\u884c\u60c5\u51b5\uff0c\u5176\u4e2d info memory \u53ef\u4ee5\u67e5\u770bRedis\u5185\u5b58\u4f7f\u7528\u7edf\u8ba1\u4fe1\u606f\uff1a<\/p>\n<pre>\nredis-cli info memory<\/pre>\n<p>\u547d\u4ee4\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239442363aeb6b70a56e.jpg?202088152833\" class=\"aligncenter\"><\/p>\n<p>\u524d\u51e0\u4e2a\u5b57\u6bb5\u4fe1\u606f\u6700\u4e3a\u91cd\u8981\uff0c\u5176\u542b\u4e49\u5206\u522b\u4e3a\uff1a<\/p>\n<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5c5e\u6027\u540d<\/th>\n<th>\u5c5e\u6027\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>used_memory<\/td>\n<td>Redis \u5206\u914d\u5668\u5206\u914d\u7684\u5185\u5b58\u603b\u91cf\uff0c\u4e5f\u5c31\u662f\u5185\u90e8\u5b58\u50a8\u7684\u6240\u6709\u6570\u636e\u5185\u5b58\u5360\u7528\u91cf<\/td>\n<\/tr>\n<tr>\n<td>used_memory_human<\/td>\n<td>\u4ee5\u53ef\u8bfb\u7684\u683c\u5f0f\u8fd4\u56de used_memory<\/td>\n<\/tr>\n<tr>\n<td>used_memory_rss<\/td>\n<td>\u4ece\u64cd\u4f5c\u7cfb\u7edf\u7684\u89d2\u5ea6\u663e\u793a Redis \u8fdb\u7a0b\u5360\u7528\u7684\u7269\u7406\u5185\u5b58\u603b\u91cf<\/td>\n<\/tr>\n<tr>\n<td>used_memory_rss_human<\/td>\n<td>used_memory_rss \u7684\u7528\u6237\u5b9c\u8bfb\u683c\u5f0f\u7684\u663e\u793a<\/td>\n<\/tr>\n<tr>\n<td>used_memory_peak<\/td>\n<td>\u5185\u5b58\u4f7f\u7528\u7684\u6700\u5927\u503c\uff0c\u8868\u793a used_memory \u7684\u5cf0\u503c<\/td>\n<\/tr>\n<tr>\n<td>used_memory_peak_human<\/td>\n<td>\u4ee5\u53ef\u8bfb\u7684\u683c\u5f0f\u8fd4\u56de used_memory_peak\u7684\u503c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u67e5\u770bKey\u7edf\u8ba1\u4fe1\u606f<\/strong><\/p>\n<p><code>Keys<\/code>\u547d\u4ee4\u6027\u80fd\u5f88\u4e0d\u597d\uff0c\u7ebf\u4e0a\u4f7f\u7528\u8be5\u547d\u4ee4\u7b80\u76f4\u662f\u4e1a\u52a1\u514b\u661f\uff0c\u56e0\u6b64\u5efa\u8bae\u751f\u4ea7\u73af\u5883\u5c4f\u853dKeys\u547d\u4ee4\u3002\u5982\u679c\u53ea\u662f\u60f3\u67e5\u770bKey\u7edf\u8ba1\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u53e6\u5916\u4e24\u4e2a\u547d\u4ee4\uff1a<\/p>\n<p>1. <code>dbsize<\/code>\uff1a\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u7684\u6709\u6548key\u6570\u91cf<\/p>\n<p>2. <code>info keyspace<\/code>\uff1a<code>info<\/code>\u547d\u4ee4\u7ed9\u51faRedis\u5b9e\u4f8b\u5404\u4e2a\u6570\u636e\u5e93\u7684Key\u4fe1\u606f<\/p>\n<p>\u4e24\u4e2a\u547d\u4ee4\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239442363aeb6b785b02.jpg?202088153016\" class=\"aligncenter\"><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c<code>info keyspace<\/code>\u547d\u4ee4\u7ed9\u51fa\u66f4\u5168\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<p><strong>\u67e5\u770b\u5360\u7528\u5185\u5b58\u6700\u5927\u7684Key<\/strong><\/p>\n<p>\u67e5\u770b\u6570\u636e\u5e93\u4e2d\u54ea\u4e2aKey\u5360\u7528\u5185\u5b58\u6700\u5927\uff0c\u53ef\u4ee5\u4f7f\u7528&#8211;bigkeys\u53c2\u6570\uff1a<\/p>\n<pre>\nredis-cli -n 5 --bigkeys<\/pre>\n<p>\u547d\u4ee4\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239442363aeb6b7d4d6e.jpg?202088153113\" class=\"aligncenter\"><\/p>\n<p>\u8fd0\u884c\u7ed3\u679c\u6309\u7167\u4ece\u5c0f\u5230\u5927\u7684\u987a\u5e8f\u7ed9\u51fa\u4e86\u5185\u5b58\u5360\u7528\u6700\u9ad8\u768410\u4e2aKey\u3002\u4e0a\u56fe\u7ed3\u679c\u4e2d\uff0c\u6700\u5927Key\u7684\u503c\u5360\u7528\u5185\u5b58\u8fbe\u5230300\u591aK\u3002<\/p>\n<blockquote>\n<p>\u5bf9\u4e8estring\u7c7b\u578b\uff0cbigkeys\u7684\u8f93\u51fa\u662f\u6b63\u786e\u7684\uff0c\u7136\u800clist\u3001sets\u7b49\u6570\u636e\u7ed3\u6784\uff0cbigkeys\u7684\u8ba1\u7b97\u65b9\u5f0f\u53ef\u80fd\u5b58\u5728\u95ee\u9898\uff0c\u5b9e\u8df5\u4e2d\u8bf7\u6ce8\u610f\u7740\u70b9\u3002<\/p>\n<\/blockquote>\n<p>\u6b64\u5916<code>--bigkeys<\/code>\u53c2\u6570\u8fd8\u7ed9\u51fa\u4e86Keys\u4fe1\u606f\u7684\u7edf\u8ba1\u3002\u4e0a\u8ff0\u8f93\u51fa\u4e2d\uff0c\u6240\u6709\u7684\u6570\u636e\u90fd\u662fstring\u7c7b\u578b\uff0c\u6ca1\u6709list\u3001sets\u7b49\u7c7b\u578b\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u770bRedis\u5185\u5b58\u4fe1\u606f\u7684\u547d\u4ee4 \u6536&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201153","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201153","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201153"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201153\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}