{"id":189076,"date":"2024-11-12T04:26:19","date_gmt":"2024-11-11T20:26:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189076\/"},"modified":"2024-11-12T04:26:20","modified_gmt":"2024-11-11T20:26:20","slug":"%e6%8f%90%e5%8d%87redis%e9%9b%86%e5%90%88%e5%b7%ae%e9%9b%86%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9b%86%e5%90%88%e5%b7%ae%e9%9b%86%e6%80%a7%e8%83%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189076\/","title":{"rendered":"\u63d0\u5347Redis\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6027\u80fd\uff08redis \u96c6\u5408\u5dee\u96c6\u6027\u80fd\uff09"},"content":{"rendered":"<h1 id=\"%e6%8f%90%e5%8d%87redis%e9%9b%86%e5%90%88%e5%b7%ae%e9%9b%86%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9b%86%e5%90%88%e5%b7%ae%e9%9b%86%e6%80%a7%e8%83%bd%ef%bc%89-MdtnYiKecl\">\u63d0\u5347Redis\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6027\u80fd\uff08redis \u96c6\u5408\u5dee\u96c6\u6027\u80fd\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u6578\u64da\u64cd\u4f5c\u7684\u61c9\u7528\u4e2d\u3002\u96c6\u5408\uff08Set\uff09\u662fRedis\u4e2d\u4e00\u7a2e\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\uff0c\u652f\u6301\u591a\u7a2e\u96c6\u5408\u64cd\u4f5c\uff0c\u5305\u62ec\u5dee\u96c6\uff08difference\uff09\u67e5\u8a62\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u63d0\u5347Redis\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-MdtnYiKecl\">Redis\u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7d44\u4e0d\u91cd\u8907\u7684\u5b57\u7b26\u4e32\u5143\u7d20\u3002\u96c6\u5408\u7684\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u5e8f\u6027\uff1a\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6c92\u6709\u7279\u5b9a\u7684\u9806\u5e8f\u3002<\/li>\n<li>\u552f\u4e00\u6027\uff1a\u96c6\u5408\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u662f\u552f\u4e00\u7684\uff0c\u4e0d\u80fd\u91cd\u8907\u3002<\/li>\n<li>\u9ad8\u6548\u7684\u64cd\u4f5c\uff1aRedis\u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u4f86\u8655\u7406\u96c6\u5408\uff0c\u5305\u62ec\u6dfb\u52a0\u3001\u522a\u9664\u3001\u67e5\u8a62\u7b49\u3002<\/li>\n<\/ul>\n<p>\u5dee\u96c6\u64cd\u4f5c\u662f\u6307\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u79fb\u9664\u53e6\u4e00\u500b\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u9019\u5728\u6578\u64da\u5206\u6790\u548c\u8655\u7406\u6642\u975e\u5e38\u5e38\u898b\u3002<\/p>\n<h2 id=\"%e5%b7%ae%e9%9b%86%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%80%a7%e8%83%bd%e6%8c%91%e6%88%b0-MdtnYiKecl\">\u5dee\u96c6\u67e5\u8a62\u7684\u6027\u80fd\u6311\u6230<\/h2>\n<p>\u5728\u9032\u884c\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u53d7\u5230\u591a\u7a2e\u56e0\u7d20\u7684\u5f71\u97ff\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u96c6\u5408\u7684\u5927\u5c0f\uff1a\u8f03\u5927\u7684\u96c6\u5408\u6703\u5c0e\u81f4\u67e5\u8a62\u6642\u9593\u589e\u52a0\u3002<\/li>\n<li>\u67e5\u8a62\u7684\u983b\u7387\uff1a\u9ad8\u983b\u7387\u7684\u67e5\u8a62\u53ef\u80fd\u6703\u5c0e\u81f4Redis\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li>\u786c\u9ad4\u8cc7\u6e90\uff1a\u4f3a\u670d\u5668\u7684CPU\u548c\u5167\u5b58\u8cc7\u6e90\u6703\u5f71\u97ffRedis\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8f%90%e5%8d%87%e5%b7%ae%e9%9b%86%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e7%ad%96%e7%95%a5-MdtnYiKecl\">\u63d0\u5347\u5dee\u96c6\u67e5\u8a62\u6027\u80fd\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-MdtnYiKecl\">1. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u5c0d\u65bc\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u9032\u884c\u5dee\u96c6\u64cd\u4f5c\u7684\u5834\u666f\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u6216\u54c8\u5e0c\uff08Hash\uff09\u4f86\u5b58\u5132\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h3 id=\"2-%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-MdtnYiKecl\">2. \u6279\u91cf\u64cd\u4f5c<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5c0d\u591a\u500b\u96c6\u5408\u9032\u884c\u5dee\u96c6\u67e5\u8a62\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u7ba1\u9053\uff08Pipeline\uff09\u529f\u80fd\u3002\u901a\u904e\u6279\u91cf\u767c\u9001\u547d\u4ee4\uff0c\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e5%85%a7%e5%bb%ba%e5%91%bd%e4%bb%a4-MdtnYiKecl\">3. \u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u500b\u5167\u5efa\u547d\u4ee4\u4f86\u9032\u884c\u96c6\u5408\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>SDIFF<\/code>\uff1a\u8a08\u7b97\u4e00\u500b\u6216\u591a\u500b\u96c6\u5408\u7684\u5dee\u96c6\u3002<\/li>\n<li><code>SINTER<\/code>\uff1a\u8a08\u7b97\u4e00\u500b\u6216\u591a\u500b\u96c6\u5408\u7684\u4ea4\u96c6\u3002<\/li>\n<li><code>SUNION<\/code>\uff1a\u8a08\u7b97\u4e00\u500b\u6216\u591a\u500b\u96c6\u5408\u7684\u4e26\u96c6\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u547d\u4ee4\u7d93\u904e\u512a\u5316\uff0c\u80fd\u5920\u5728\u5167\u90e8\u9ad8\u6548\u5730\u8655\u7406\u96c6\u5408\u64cd\u4f5c\uff0c\u5efa\u8b70\u512a\u5148\u4f7f\u7528\u3002<\/p>\n<h3 id=\"4-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e9%82%8f%e8%bc%af-MdtnYiKecl\">4. \u512a\u5316\u67e5\u8a62\u908f\u8f2f<\/h3>\n<p>\u5728\u61c9\u7528\u5c64\u9762\uff0c\u512a\u5316\u67e5\u8a62\u908f\u8f2f\u4e5f\u80fd\u986f\u8457\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u9032\u884c\u5dee\u96c6\u67e5\u8a62\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u7d50\u679c\u7de9\u5b58\u8d77\u4f86\uff0c\u907f\u514d\u91cd\u8907\u8a08\u7b97\u3002<\/p>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4redis%e9%85%8d%e7%bd%ae-MdtnYiKecl\">5. \u76e3\u63a7\u548c\u8abf\u6574Redis\u914d\u7f6e<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001CPU\u8ca0\u8f09\u7b49\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574Redis\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u8abf\u6574\u6700\u5927\u5167\u5b58\u9650\u5236\uff08<code>maxmemory<\/code>\uff09<\/li>\n<li>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\uff08<code>maxmemory-policy<\/code>\uff09<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-MdtnYiKecl\">\u7d50\u8ad6<\/h2>\n<p>\u63d0\u5347Redis\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6027\u80fd\u9700\u8981\u5f9e\u591a\u65b9\u9762\u5165\u624b\uff0c\u5305\u62ec\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u3001\u5229\u7528\u5167\u5efa\u547d\u4ee4\u3001\u512a\u5316\u67e5\u8a62\u908f\u8f2f\u4ee5\u53ca\u76e3\u63a7\u548c\u8abf\u6574\u914d\u7f6e\u3002\u901a\u904e\u9019\u4e9b\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8Redis\u5728\u8655\u7406\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6642\u7684\u6027\u80fd\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u548c<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347Redis\u96c6\u5408\u5dee\u96c6\u67e5\u8a62\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u901f\u5ea6\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u96c6\u5408\u64cd\u4f5c\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\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-189076","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189076","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=189076"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189076\/revisions"}],"predecessor-version":[{"id":189077,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189076\/revisions\/189077"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}