{"id":152039,"date":"2024-11-01T19:36:23","date_gmt":"2024-11-01T11:36:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152039\/"},"modified":"2024-11-01T19:36:24","modified_gmt":"2024-11-01T11:36:24","slug":"%e6%af%94%e8%bc%83redis%e6%95%b8%e6%93%9a%ef%bc%8c%e8%aa%b0%e6%9b%b4%e5%bc%b7%e5%a4%a7%ef%bc%88%e5%85%a9%e5%80%8bredis%e6%95%b8%e6%93%9a%e5%b0%8d%e6%af%94%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152039\/","title":{"rendered":"\u6bd4\u8f03Redis\u6578\u64da\uff0c\u8ab0\u66f4\u5f37\u5927\uff08\u5169\u500bredis\u6578\u64da\u5c0d\u6bd4\uff09"},"content":{"rendered":"

\u6bd4\u8f03Redis\u6578\u64da\uff0c\u8ab0\u66f4\u5f37\u5927\uff08\u5169\u500bRedis\u6578\u64da\u5c0d\u6bd4\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u6280\u8853\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u5c0d\u5169\u500b\u4e0d\u540c\u7248\u672c\u7684Redis\u9032\u884c\u6bd4\u8f03\uff0c\u63a2\u8a0e\u5b83\u5011\u7684\u7279\u9ede\u3001\u6027\u80fd\u548c\u4f7f\u7528\u5834\u666f\u3002<\/p>\n

Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\u9ad8\u6027\u80fd\u3001\u6301\u4e45\u6027\u548c\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u3002Redis\u901a\u5e38\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n

Redis\u7684\u5169\u500b\u7248\u672c<\/h2>\n

\u5728\u9019\u88e1\uff0c\u6211\u5011\u5c07\u6bd4\u8f03Redis\u7684\u5169\u500b\u4e3b\u8981\u7248\u672c\uff1aRedis 6\u548cRedis 7\u3002\u9019\u5169\u500b\u7248\u672c\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u90fd\u6709\u6240\u4e0d\u540c\uff0c\u4ee5\u4e0b\u662f\u5b83\u5011\u7684\u8a73\u7d30\u6bd4\u8f03\u3002<\/p>\n

1. \u6027\u80fd\u6bd4\u8f03<\/h3>\n

Redis 6\u5f15\u5165\u4e86\u591a\u7dda\u7a0bI\/O\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u6642\u7684\u6027\u80fd\u986f\u8457\u63d0\u5347\u3002\u6839\u64da\u5b98\u65b9\u6e2c\u8a66\uff0cRedis 6\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u7684\u541e\u5410\u91cf\u6bd4Redis 5\u63d0\u9ad8\u4e86\u7d0420%\u3002\u800cRedis 7\u5247\u9032\u4e00\u6b65\u512a\u5316\u4e86\u591a\u7dda\u7a0b\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u5927\u898f\u6a21\u6578\u64da\u96c6\u7684\u60c5\u6cc1\u4e0b\uff0c\u80fd\u5920\u66f4\u597d\u5730\u5229\u7528\u591a\u6838CPU\u7684\u512a\u52e2\u3002<\/p>\n

redis-benchmark -q -n 100000 -c 50 -P 16<\/code><\/pre>\n
\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u6e2c\u8a66Redis\u7684\u6027\u80fd\uff0c\u901a\u904e\u8abf\u6574\u4e26\u767c\u9023\u63a5\u6578\u548c\u8acb\u6c42\u6578\u91cf\uff0c\u53ef\u4ee5\u7372\u5f97\u4e0d\u540c\u7248\u672c\u5728\u5be6\u969b\u4f7f\u7528\u4e2d\u7684\u6027\u80fd\u6578\u64da\u3002<\/p>\n
2. \u529f\u80fd\u6bd4\u8f03<\/h3>\n
Redis 6\u5f15\u5165\u4e86ACL\uff08Access Control List\uff09\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u66f4\u7d30\u7c92\u5ea6\u5730\u63a7\u5236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u9019\u5c0d\u65bc\u9700\u8981\u591a\u7528\u6236\u74b0\u5883\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u91cd\u8981\u7684\u5b89\u5168\u7279\u6027\u3002\u800cRedis 7\u5247\u9032\u4e00\u6b65\u589e\u5f37\u4e86\u9019\u4e00\u529f\u80fd\uff0c\u652f\u6301\u66f4\u8907\u96dc\u7684\u6b0a\u9650\u8a2d\u7f6e\u548c\u7528\u6236\u7ba1\u7406\u3002<\/p>\n
\u793a\u4f8b\uff1a\u8a2d\u7f6eACL<\/h4>\n
ACL SETUSER myuser on >mypassword ~* +@all<\/code><\/pre>\n
\u4ee5\u4e0a\u547d\u4ee4\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70bamyuser\u7684\u7528\u6236\uff0c\u4e26\u8a2d\u7f6e\u5176\u5bc6\u78bc\u548c\u6b0a\u9650\u3002<\/p>\n
3. \u6578\u64da\u6301\u4e45\u6027<\/h3>\n
Redis 6\u548cRedis 7\u90fd\u652f\u6301RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4f46Redis 7\u5728AOF\u7684\u6027\u80fd\u4e0a\u9032\u884c\u4e86\u512a\u5316\uff0c\u7279\u5225\u662f\u5728\u5beb\u5165\u64cd\u4f5c\u983b\u7e41\u7684\u5834\u666f\u4e0b\uff0c\u80fd\u5920\u986f\u8457\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/p>\n
\u6301\u4e45\u5316\u914d\u7f6e\u793a\u4f8b<\/h4>\n
appendonly yes\nappendfsync everysec<\/code><\/pre>\n
\u4ee5\u4e0a\u914d\u7f6e\u5c07\u555f\u7528AOF\u6301\u4e45\u5316\uff0c\u4e26\u8a2d\u7f6e\u6bcf\u79d2\u540c\u6b65\u4e00\u6b21\u3002<\/p>\n
\u4f7f\u7528\u5834\u666f<\/h2>\n
\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684Redis\u7248\u672c\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u4e26\u767c\u8655\u7406\u7684\u61c9\u7528\uff0cRedis 7\u7121\u7591\u662f\u66f4\u597d\u7684\u9078\u64c7\u3002\u800c\u5c0d\u65bc\u5c0d\u5b89\u5168\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u61c9\u7528\uff0cRedis 6\u7684ACL\u529f\u80fd\u5247\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u7e3d\u9ad4\u800c\u8a00\uff0cRedis 7\u5728\u6027\u80fd\u548c\u529f\u80fd\u4e0a\u90fd\u512a\u65bcRedis 6\uff0c\u7279\u5225\u662f\u5728\u591a\u7dda\u7a0b\u8655\u7406\u548c\u6578\u64da\u6301\u4e45\u6027\u65b9\u9762\u7684\u6539\u9032\uff0c\u4f7f\u5176\u6210\u70ba\u66f4\u5f37\u5927\u7684\u9078\u64c7\u3002\u7136\u800c\uff0c\u5177\u9ad4\u7684\u9078\u64c7\u9084\u9700\u6839\u64da\u5be6\u969b\u9700\u6c42\u4f86\u6c7a\u5b9a\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f\u4f7f\u7528Redis\u9084\u662f\u5176\u4ed6\u6280\u8853\uff0c\u9078\u64c7\u5408\u9069\u7684VPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6bd4\u8f03\u5169\u500bRedis\u6578\u64da\uff0c\u6df1\u5165\u5206\u6790\u5176\u6027\u80fd\u3001\u529f\u80fd\u8207\u61c9\u7528\u5834\u666f\uff0c\u63ed\u793a\u54ea\u500b\u66f4\u5f37\u5927\uff0c\u52a9\u4f60\u9078\u64c7\u6700\u4f73\u89e3\u6c7a\u65b9\u6848\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-152039","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152039","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=152039"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152039\/revisions"}],"predecessor-version":[{"id":152040,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152039\/revisions\/152040"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}