{"id":201672,"date":"2025-05-10T09:49:54","date_gmt":"2025-05-10T01:49:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201672\/"},"modified":"2025-05-10T09:49:54","modified_gmt":"2025-05-10T01:49:54","slug":"redis%e4%b8%ba%e4%bb%80%e4%b9%88%e8%83%bd%e6%8a%97%e4%bd%8f%e5%8d%81%e4%b8%87%e5%b9%b6%e5%8f%91%ef%bc%9f%e6%8f%ad%e7%a7%98%e6%80%a7%e8%83%bd%e4%bc%98%e8%b6%8a%e7%9a%84%e8%83%8c%e5%90%8e%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201672\/","title":{"rendered":"Redis\u4e3a\u4ec0\u4e48\u80fd\u6297\u4f4f\u5341\u4e07\u5e76\u53d1\uff1f\u63ed\u79d8\u6027\u80fd\u4f18\u8d8a\u7684\u80cc\u540e\u539f\u56e0"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u4e3a\u4ec0\u4e48\u80fd\u6297\u4f4f\u5341\u4e07\u5e76\u53d1\uff1f\u63ed\u79d8\u6027\u80fd\u4f18\u8d8a\u7684\u80cc\u540e\u539f\u56e0<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;font-family:\">\u300aRedis\u4e3a\u4ec0\u4e48\u80fd\u6297\u4f4f\u5341\u4e07\u5e76\u53d1\uff1f\u63ed\u79d8\u6027\u80fd\u4f18\u8d8a\u7684\u80cc\u540e\u539f\u56e0\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;font-family:\">\u5e95\u5c42\u3001Redis\u3001\u6027\u80fd<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\uff0c\u6216\u8005\u662f\u5bf9<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230501\/1682928003644f7183b16cf.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<h2>1. Redis\u7b80\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\uff0c\u57fa\u4e8e\u5185\u5b58\u7684\uff0c\u9ad8\u6027\u80fd\u7684\u952e\u503c\u578b\u6570\u636e\u5e93\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5305\u542b\u4e94\u79cd\u57fa\u672c\u7c7b\u578b String\uff08\u5b57\u7b26\u4e32\uff09\u3001Hash\uff08\u54c8\u5e0c\uff09\u3001List\uff08\u5217\u8868\uff09\u3001Set\uff08\u96c6\u5408\uff09\u3001Zset\uff08\u6709\u5e8f\u96c6\u5408\uff09\uff0c\u548c\u4e09\u79cd\u7279\u6b8a\u7c7b\u578b Geo\uff08\u5730\u7406\u4f4d\u7f6e\uff09\u3001HyperLogLog\uff08\u57fa\u6570\u7edf\u8ba1\uff09\u3001Bitmaps\uff08\u4f4d\u56fe\uff09\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n<p>Redis\u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u7279\u6027\uff0c\u5982\u6301\u4e45\u5316\u3001\u4e8b\u52a1\u3001\u53d1\u5e03\u8ba2\u9605\u3001Lua\u811a\u672c\u3001\u7ba1\u9053\u3001\u4e3b\u4ece\u590d\u5236\u3001\u54e8\u5175\u673a\u5236\u3001\u96c6\u7fa4\u673a\u5236\u7b49\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u3001\u4e00\u81f4\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p>Redis\u7684\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u5b98\u65b9\u79f0\u5176\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210\u4e07\u6b21\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u548c\u5176\u4ed6\u6570\u636e\u5e93\u76f8\u6bd4\uff0cRedis\u6709\u7740\u660e\u663e\u7684\u4f18\u52bf\u3002\u4f8b\u5982\uff0c\u548cMySQL\u76f8\u6bd4\uff0cRedis\u7684\u901f\u5ea6\u5927\u7ea6\u5feb\u4e86100\u500d\uff1b\u548cMongoDB\u76f8\u6bd4\uff0cRedis\u7684\u901f\u5ea6\u5927\u7ea6\u5feb\u4e8610\u500d\u3002\u8fd9\u4e9b\u4f18\u52bf\u4f7f\u5f97Redis\u6210\u4e3a\u4e86\u5f88\u591a\u4e92\u8054\u7f51\u516c\u53f8\u548c\u5f00\u53d1\u8005\u7684\u9996\u9009\u6570\u636e\u5e93\u3002<\/p>\n<p>\u90a3\u4e48\uff0cRedis\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u5feb\u5462\uff1f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u5185\u5b58\u5b58\u50a8\u6570\u636e\uff0c\u907f\u514d\u4e86\u78c1\u76d8IO\u7684\u5f00\u9500\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u8bbf\u95ee\u7684\u901f\u5ea6\u3002<\/li>\n<li>\u4e30\u5bcc\u7684\u5bf9\u8c61\u7c7b\u578b\uff0c\u5305\u542b8\u79cd\u5bf9\u8c61\u7c7b\u578b\uff0c\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li>\u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784\uff0c\u51cf\u5c11\u4e86\u5185\u5b58\u5360\u7528\u548c\u8ba1\u7b97\u590d\u6742\u5ea6\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u64cd\u4f5c\u7684\u6548\u7387\u3002<\/li>\n<li>\u5355\u7ebf\u7a0b\u6a21\u578b\uff0c\u907f\u514d\u4e86\u591a\u7ebf\u7a0b\u4e4b\u95f4\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u548c\u7ade\u4e89\u6761\u4ef6\uff0c\u63d0\u5347CPU\u5229\u7528\u7387\u3002<\/li>\n<li>\u975e\u963b\u585eIO\u591a\u8def\u590d\u7528\u673a\u5236\uff0c\u5145\u5206\u5229\u7528CPU\u548c\u7f51\u7edc\u8d44\u6e90\uff0c\u63d0\u9ad8\u4e86\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/li>\n<\/ul>\n<p>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRedis\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u5feb\u7684\u539f\u7406\u548c\u673a\u5236\uff0c\u5e76\u7ed9\u51fa\u4e00\u4e9b\u5b9e\u9645\u5e94\u7528\u548c\u4f18\u5316\u5efa\u8bae\u3002<\/p>\n<h2>2. \u5185\u5b58\u64cd\u4f5c<\/h2>\n<p>Redis\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u6570\u636e\u5e93\uff0c\u4e0e\u4f20\u7edf\u7684\u57fa\u4e8e\u78c1\u76d8\u7684\u6570\u636e\u5e93\uff08\u4f8b\u5982MySQL\uff09\u4e0d\u540c\uff0c\u5b83\u5c06\u6240\u6709\u7684\u6570\u636e\u90fd\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002<\/p>\n<p>\u90a3\u4e48\uff0cRedis\u4e3a\u4ec0\u4e48\u9009\u62e9\u5185\u5b58\u5b58\u50a8\u6570\u636e\u5462\uff1f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a<\/p>\n<ol>\n<li>\u5185\u5b58\u7684\u901f\u5ea6\u8fdc\u8fdc\u5feb\u4e8e\u78c1\u76d8\u3002\u5185\u5b58\u8bfb\u5199\u901f\u5ea6\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u6570\u767eGB\uff0c\u800c\u78c1\u76d8\u8bfb\u5199\u901f\u5ea6\u901a\u5e38\u53ea\u6709\u6570\u5341MB\uff0c\u4e07\u500d\u7684\u5dee\u8ddd\u3002<\/li>\n<li>\u5185\u5b58\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u7ed3\u6784\u548c\u64cd\u4f5c\u3002\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\u5982\u6570\u7ec4\u3001\u94fe\u8868\u3001\u6811\u3001\u54c8\u5e0c\u3001\u96c6\u5408\u7b49\uff0c\u5e38\u89c1\u7684\u64cd\u4f5c\u5982\u6392\u5e8f\u3001\u67e5\u627e\u3001\u8fc7\u6ee4\u3001\u805a\u5408\u7b49\u3002\u5185\u5b58\u662f\u4e00\u4e2a\u7075\u6d3b\u4ecb\u8d28\uff0c\u6ee1\u8db3\u5404\u79cd\u590d\u6742\u548c\u9ad8\u6548\u7684\u529f\u80fd\uff0c\u4e0d\u662f\u78c1\u76d8\u64cd\u4f5c\u53ef\u6bd4\u7684\u3002<\/li>\n<li>\u5185\u5b58\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u5e76\u53d1\u548c\u6269\u5c55\u6027\u3002\u5185\u5b58\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u548c\u5e76\u884c\u7684\u5b58\u50a8\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2aCPU\u6838\u5fc3\u540c\u65f6\u8bbf\u95ee\u540c\u4e00\u5757\u5185\u5b58\u533a\u57df\uff0c\u4e5f\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5171\u4eab\u540c\u4e00\u5757\u5185\u5b58\u533a\u57df\u3002\u78c1\u76d8\u662f\u4e00\u79cd\u96c6\u4e2d\u5f0f\u548c\u4e32\u884c\u7684\u5b58\u50a8\u4ecb\u8d28\uff0c\u5b83\u53ea\u80fd\u652f\u6301\u4e00\u4e2aCPU\u6838\u5fc3\u6216\u4e00\u4e2a\u670d\u52a1\u5668\u8bbf\u95ee\u540c\u4e00\u5757\u78c1\u76d8\u533a\u57df\uff0c\u4e5f\u4e0d\u80fd\u652f\u6301\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5171\u4eab\u540c\u4e00\u5757\u78c1\u76d8\u533a\u57df\u3002<\/li>\n<\/ol>\n<p>\u5f53\u7136\uff0cRedis\u4f7f\u7528\u5185\u5b58\u5b58\u50a8\u6570\u636e\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\u548c\u9650\u5236\uff1a<\/p>\n<ol>\n<li>\u5185\u5b58\u9650\u5236\uff1a\u5185\u5b58\u662f\u975e\u5e38\u6602\u8d35\u7684\uff0c\u5bb9\u91cf\u901a\u5e38\u53ea\u6709\u51e0\u5341GB\u6216\u51e0\u767eGB\uff0c\u800c\u78c1\u76d8\u76ee\u524d\u90fd\u662fTB\u8d77\u6b65\u3002\u6240\u4ee5\u6211\u4eec\u901a\u5e38\u53ea\u4f1a\u628a\u5c11\u91cf\u7684\u3001\u7ecf\u5e38\u8bbf\u95ee\u7684\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002<\/li>\n<li>\u6570\u636e\u7c7b\u578b\u9650\u5236\uff1aRedis\u4e0d\u652f\u6301\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u6bd4\u5982\u7528\u6237\u5bf9\u8c61\uff0c\u901a\u5e38\u53ea\u80fd\u5e8f\u5217\u5316\u6210\u5b57\u7b26\u4e32\u540e\u518d\u5b58\u50a8\uff0c\u67e5\u8be2\u7684\u65f6\u5019\u518d\u628a\u5b57\u7b26\u4e32\u53cd\u5e8f\u5217\u5316\u6210\u7528\u6237\u5bf9\u8c61\u3002<\/li>\n<li>\u6570\u636e\u5907\u4efd\u95ee\u9898\uff1a\u5728\u670d\u52a1\u5668\u91cd\u542f\u6216\u5d29\u6e83\u65f6\uff0c\u5b58\u50a8\u7684\u5185\u5b58\u4e2d\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u4e22\u5931\u3002\u901a\u5e38\u91c7\u7528\u6301\u4e45\u5316\u6280\u672f\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u540c\u65f6\u5b9a\u671f\u5907\u4efd\u6570\u636e\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ol>\n<h2>3. \u4e30\u5bcc\u7684\u5bf9\u8c61\u7c7b\u578b<\/h2>\n<p>Redis\u5305\u542b\u4e94\u79cd\u57fa\u672c\u7c7b\u578b String\uff08\u5b57\u7b26\u4e32\uff09\u3001Hash\uff08\u54c8\u5e0c\uff09\u3001List\uff08\u5217\u8868\uff09\u3001Set\uff08\u96c6\u5408\uff09\u3001Zset\uff08\u6709\u5e8f\u96c6\u5408\uff09\uff0c\u548c\u4e09\u79cd\u7279\u6b8a\u7c7b\u578b Geo\uff08\u5730\u7406\u4f4d\u7f6e\uff09\u3001HyperLogLog\uff08\u57fa\u6570\u7edf\u8ba1\uff09\u3001Bitmaps\uff08\u4f4d\u56fe\uff09\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n<ol>\n<li>String\u53ef\u4ee5\u7528\u6765\u505a\u7f13\u5b58\u3001\u8ba1\u6570\u5668\u3001\u9650\u6d41\u3001\u5206\u5e03\u5f0f\u9501\u3001\u5206\u5e03\u5f0fSession\u7b49\u3002<\/li>\n<li>Hash\u53ef\u4ee5\u7528\u6765\u5b58\u50a8\u590d\u6742\u5bf9\u8c61\u3002<\/li>\n<li>List\u53ef\u4ee5\u7528\u6765\u505a\u6d88\u606f\u961f\u5217\u3001\u6392\u884c\u699c\u3001\u8ba1\u6570\u5668\u3001\u6700\u8fd1\u8bbf\u95ee\u8bb0\u5f55\u7b49\u3002<\/li>\n<li>Set\u53ef\u4ee5\u7528\u6765\u505a\u6807\u7b7e\u7cfb\u7edf\u3001\u597d\u53cb\u5173\u7cfb\u3001\u5171\u540c\u597d\u53cb\u3001\u6392\u540d\u7cfb\u7edf\u3001\u8ba2\u9605\u5173\u7cfb\u7b49\u3002<\/li>\n<li>Zset\u53ef\u4ee5\u7528\u6765\u505a\u6392\u884c\u699c\u3001\u6700\u8fd1\u8bbf\u95ee\u8bb0\u5f55\u3001\u8ba1\u6570\u5668\u3001\u597d\u53cb\u5173\u7cfb\u7b49\u3002<\/li>\n<li>Geo\u53ef\u4ee5\u7528\u6765\u505a\u4f4d\u7f6e\u670d\u52a1\u3001\u7269\u6d41\u914d\u9001\u3001\u7535\u5546\u63a8\u8350\u3001\u6e38\u620f\u5730\u56fe\u7b49\u3002<\/li>\n<li>HyperLogLog\u53ef\u4ee5\u7528\u6765\u505a\u7528\u6237\u53bb\u91cd\u3001\u7f51\u7ad9UV\u7edf\u8ba1\u3001\u5e7f\u544a\u70b9\u51fb\u7edf\u8ba1\u3001\u5206\u5e03\u5f0f\u8ba1\u7b97\u7b49\u3002<\/li>\n<li>Bitmaps\u53ef\u4ee5\u7528\u6765\u505a\u5728\u7ebf\u7528\u6237\u6570\u7edf\u8ba1\u3001\u9ed1\u767d\u540d\u5355\u7edf\u8ba1\u3001\u5e03\u9686\u8fc7\u6ee4\u5668\u7b49\u3002<\/li>\n<\/ol>\n<h2>4. \u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784<\/h2>\n<p>Redis\u67096\u79cd\u6570\u636e\u7ed3\u6784sds\uff08\u7b80\u5355\u52a8\u6001\u5b57\u7b26\u4e32\uff09\u3001ziplist\uff08\u538b\u7f29\u5217\u8868\uff09\u3001linkedlist\uff08\u94fe\u8868\uff09\u3001intset\uff08\u6574\u6570\u96c6\u5408\uff09\u3001hashtable\uff08\u5b57\u5178\uff09\u3001skiplist\uff08\u8df3\u8dc3\u8868\uff09\u3002<\/p>\n<p>Redis\u76848\u79cd\u5bf9\u8c61\u7c7b\u578b\u5e95\u5c42\u90fd\u662f\u57fa\u4e8e\u8fd95\u79cd\u6570\u636e\u7ed3\u6784\u5b9e\u73b0\u7684\uff0c\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u51cf\u5c11\u5185\u5b58\u5360\u7528\u548c\u8ba1\u7b97\u590d\u6742\u5ea6\uff0c\u63d0\u9ad8\u6570\u636e\u64cd\u4f5c\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230501\/1682928004644f71843a50d.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<h2>5. 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