{"id":159785,"date":"2024-11-03T17:38:20","date_gmt":"2024-11-03T09:38:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159785\/"},"modified":"2024-11-03T17:38:21","modified_gmt":"2024-11-03T09:38:21","slug":"%e7%b4%85%e8%89%b2%e5%8d%b0%e8%a8%98%e5%84%aa%e5%8c%96%e7%b7%a9%e5%ad%98%e9%9a%8a%e5%88%97%e7%9a%84%e8%b7%af%e5%be%91%ef%bc%88redis%e7%b7%a9%e5%ad%98%e9%9a%8a%e5%88%97%e5%84%aa%e5%8c%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159785\/","title":{"rendered":"\u7d05\u8272\u5370\u8a18\u512a\u5316\u7de9\u5b58\u968a\u5217\u7684\u8def\u5f91\uff08redis\u7de9\u5b58\u968a\u5217\u512a\u5316\uff09"},"content":{"rendered":"

\u7d05\u8272\u5370\u8a18\u512a\u5316\u7de9\u5b58\u968a\u5217\u7684\u8def\u5f91\uff08Redis\u7de9\u5b58\u968a\u5217\u512a\u5316\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u512a\u5316Redis\u7de9\u5b58\u968a\u5217\uff0c\u7279\u5225\u662f\u91dd\u5c0d\u7d05\u8272\u5370\u8a18\uff08Red-Black Tree\uff09\u7d50\u69cb\u7684\u512a\u5316\u7b56\u7565\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u7d05\u8272\u5370\u8a18\u6a39\uff1f<\/h2>\n

\u7d05\u8272\u5370\u8a18\u6a39\u662f\u4e00\u7a2e\u81ea\u5e73\u8861\u7684\u4e8c\u53c9\u641c\u7d22\u6a39\uff0c\u5177\u6709\u826f\u597d\u7684\u67e5\u627e\u3001\u63d2\u5165\u548c\u522a\u9664\u6027\u80fd\u3002\u5b83\u7684\u6bcf\u500b\u7bc0\u9ede\u90fd\u6709\u4e00\u500b\u984f\u8272\u5c6c\u6027\uff08\u7d05\u8272\u6216\u9ed1\u8272\uff09\uff0c\u4e26\u9075\u5faa\u7279\u5b9a\u7684\u898f\u5247\u4ee5\u4fdd\u6301\u6a39\u7684\u5e73\u8861\u3002\u9019\u7a2e\u7d50\u69cb\u5728Redis\u4e2d\u88ab\u7528\u4f86\u5be6\u73fe\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\uff0c\u4f7f\u5f97\u6578\u64da\u80fd\u5920\u4ee5\u6709\u5e8f\u7684\u65b9\u5f0f\u5b58\u5132\u548c\u6aa2\u7d22\u3002<\/p>\n

Redis\u7de9\u5b58\u968a\u5217\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u5728Redis\u4e2d\uff0c\u7de9\u5b58\u968a\u5217\u901a\u5e38\u4f7f\u7528\u5217\u8868\uff08List\uff09\u6216\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u5141\u8a31\u7528\u6236\u4ee5\u9ad8\u6548\u7684\u65b9\u5f0f\u9032\u884c\u6578\u64da\u7684\u63d2\u5165\u3001\u522a\u9664\u548c\u67e5\u8a62\u3002\u7576\u6578\u64da\u91cf\u589e\u5927\u6642\uff0c\u5982\u4f55\u512a\u5316\u9019\u4e9b\u64cd\u4f5c\u6210\u70ba\u4e86\u6027\u80fd\u74f6\u9838\u7684\u95dc\u9375\u3002<\/p>\n

\u512a\u5316\u7b56\u7565<\/h2>\n

1. \u4f7f\u7528\u7ba1\u9053\u6280\u8853<\/h3>\n

\u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u9019\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8b80\u5beb\u7684\u7de9\u5b58\u968a\u5217\u7279\u5225\u6709\u6548\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u7ba1\u9053\u7684\u793a\u4f8b\uff1a<\/p>\n

redis-cli --pipe < commands.txt<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6240\u6709\u7684\u547d\u4ee4\u90fd\u6703\u88ab\u5beb\u5165\u5230commands.txt\u6587\u4ef6\u4e2d\uff0c\u7136\u5f8c\u901a\u904e\u7ba1\u9053\u4e00\u6b21\u6027\u767c\u9001\u5230Redis\u670d\u52d9\u5668\u3002<\/p>\n
2. \u8abf\u6574\u6578\u64da\u7d50\u69cb<\/h3>\n
\u6839\u64da\u5177\u9ad4\u7684\u4f7f\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u56e0\u70ba\u5b83\u652f\u6301\u7bc4\u570d\u67e5\u8a62\u548c\u6392\u5e8f\u64cd\u4f5c\u3002\u800c\u5c0d\u65bc\u7c21\u55ae\u7684\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u64cd\u4f5c\uff0c\u4f7f\u7528\u5217\u8868\u7d50\u69cb\u53ef\u80fd\u66f4\u70ba\u9ad8\u6548\u3002<\/p>\n
3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n
\u70ba\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5806\u7a4d\u3002\u4f7f\u7528Redis\u7684EXPIRE\u547d\u4ee4\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\uff1a<\/p>\n
EXPIRE key seconds<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4e0d\u518d\u4f7f\u7528\u7684\u6578\u64da\u80fd\u5920\u53ca\u6642\u88ab\u6e05\u9664\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n
4. \u76e3\u63a7\u548c\u8abf\u6574<\/h3>\n
\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001\u547d\u4ee4\u57f7\u884c\u6642\u9593\u7b49\uff0c\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\u3002\u4f7f\u7528Redis\u7684INFO\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u8a73\u7d30\u7684\u6027\u80fd\u6578\u64da\uff1a<\/p>\n
INFO<\/code><\/pre>\n
\u6839\u64da\u9019\u4e9b\u6578\u64da\uff0c\u8abf\u6574\u7de9\u5b58\u7b56\u7565\u548c\u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u512a\u5316Redis\u7de9\u5b58\u968a\u5217\u7684\u904e\u7a0b\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u3001\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u6027\u80fd\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u901a\u904e\u9019\u4e9b\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc\u9999\u6e2fVPS<\/a><\/code>\u548c\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u7d05\u8272\u5370\u8a18\u5982\u4f55\u512a\u5316Redis\u7de9\u5b58\u968a\u5217\u7684\u8def\u5f91\uff0c\u63d0\u9ad8\u6027\u80fd\u8207\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u5feb\u901f\u7684\u6578\u64da\u8655\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-159785","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159785","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=159785"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159785\/revisions"}],"predecessor-version":[{"id":159786,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159785\/revisions\/159786"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}