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id=\"redis%e4%b8%ad%e7%9a%84%e8%b7%b3%e9%8c%b6%e5%af%a6%e7%8f%be-aGKoKpQGCZ\">Redis\u4e2d\u7684\u8df3\u9336\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8df3\u9336\u88ab\u7528\u4f86\u5be6\u73fe\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u53ef\u4ee5\u6839\u64da\u5206\u6578\uff08score\uff09\u9032\u884c\u6392\u5e8f\u7684\u96c6\u5408\uff0c\u4e26\u4e14\u652f\u6301\u5feb\u901f\u7684\u67e5\u627e\u3001\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; ZADD myset 1 \"one\" 2 \"two\" 3 \"three\"\n(integer) 3\n127.0.0.1:6379&gt; ZRANGE myset 0 -1 WITHSCORES\n1) \"one\"\n2) \"1\"\n3) \"two\"\n4) \"2\"\n5) \"three\"\n6) \"3\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528ZADD\u547d\u4ee4\u5c07\u4e09\u500b\u5143\u7d20\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u4f7f\u7528ZRANGE\u547d\u4ee4\u67e5\u8a62\u6240\u6709\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002\u9019\u4e9b\u64cd\u4f5c\u7684\u9ad8\u6548\u6027\u5f97\u76ca\u65bcRedis\u5167\u90e8\u4f7f\u7528\u7684\u8df3\u9336\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-aGKoKpQGCZ\">\u7d50\u8ad6<\/h2>\n<p>\u8df3\u9336\u4f5c\u70baRedis\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u6578\u64da\u7d50\u69cb\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u67e5\u627e\u3001\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u5176\u5e73\u5747\u6642\u9593\u8907\u96dc\u5ea6\u70baO(log 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