{"id":201774,"date":"2025-05-10T09:36:42","date_gmt":"2025-05-10T01:36:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201774\/"},"modified":"2025-05-10T09:36:42","modified_gmt":"2025-05-10T01:36:42","slug":"redis%e7%9a%84%e4%bd%8d%e5%9b%be%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e5%9c%a8%e5%ba%94%e7%94%a8%e4%b8%ad%e7%9a%84%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201774\/","title":{"rendered":"Redis\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5728\u5e94\u7528\u4e2d\u7684\u4f18\u5316"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5728\u5e94\u7528\u4e2d\u7684\u4f18\u5316<\/h1>\n

\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230golang\u5b66\u4e60\u7f51\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aRedis\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5728\u5e94\u7528\u4e2d\u7684\u4f18\u5316\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u9886\u57df\uff0c\u6570\u636e\u7ed3\u6784\u662f\u5b9e\u73b0\u9ad8\u6548\u7b97\u6cd5\u7684\u91cd\u8981\u57fa\u77f3\u3002Redis\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5f00\u6e90\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5b83\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\uff08bitmaps\uff09\u662f\u4e00\u79cd\u9ad8\u6548\u5b58\u50a8\u548c\u5904\u7406\u5927\u91cf\u5e03\u5c14\u503c\u4fe1\u606f\u7684\u6570\u636e\u7ed3\u6784\u3002\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u8fd8\u53ef\u4ee5\u964d\u4f4e\u8d44\u6e90\u6d88\u8017\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4ecb\u7ecdRedis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u7684\u76f8\u5173\u6982\u5ff5\uff0c\u8be6\u7ec6\u63a2\u8ba8\u5176\u5728\u5e94\u7528\u4e2d\u7684\u4f18\u5316\u3002<\/p>\n

\u4e00\u3001Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u7684\u6982\u5ff5<\/p>\n

Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u662f\u6307\u4e00\u4e2a\u7531\u4e8c\u8fdb\u5236\u7ec4\u6210\u7684\u5e8f\u5217\uff0c\u5176\u4e2d\u6bcf\u4e2a\u201c0\u201d\u6216\u201c1\u201d\u5206\u522b\u8868\u793a\u4e00\u4e2a\u5e03\u5c14\u503c\u4e3a\u201cfalse\u201d\u6216\u201ctrue\u201d\u3002\u6bcf\u4e2a\u4f4d\u7684\u4f4d\u7f6e\u53ef\u4ee5\u7528\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\u6765\u8868\u793a\u3002Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u6bcf\u4e00\u4f4d\u5bf9\u5e94\u4e8e\u4e00\u4e2a\u7279\u5b9a\u7684\u504f\u79fb\u91cf\uff08offset\uff09\u3002<\/p>\n

Redis\u652f\u6301\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u7684\u6700\u5927\u957f\u5ea6\u662f2\u00b9\u00b3GB\uff08\u53732\u768431\u6b21\u65b9\uff09\uff0c\u8fd9\u8db3\u4ee5\u5904\u7406\u5927\u89c4\u6a21\u3001\u9ad8\u5bc6\u5ea6\u7684\u6570\u636e\u3002Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u7684\u5e95\u5c42\u5b9e\u73b0\u662f\u4e00\u4e2a\u5b57\u8282\u6570\u7ec4\uff0c\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7684\u4f4d\u5bf9\u8fd9\u4e2a\u5b57\u8282\u6570\u7ec4\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5e38\u7528\u7684\u547d\u4ee4\u53ca\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. SETBIT key offset value\uff1a\u8bbe\u7f6e\u6307\u5b9a\u4f4d\u7f6e\u201coffset\u201d\u7684\u503c\u4e3a\u201cvalue\u201d\uff080\u62161\uff09\u3002<\/li>\n
  2. GETBIT key offset\uff1a\u83b7\u53d6\u6307\u5b9a\u4f4d\u201coffset\u201d\u7684\u503c\uff080\u62161\uff09\u3002<\/li>\n
  3. BITCOUNT key [start end]\uff1a\u8ba1\u7b97\u6307\u5b9a\u8303\u56f4\u5185\u8bbe\u7f6e\u4e3a1\u7684\u4f4d\u6570\u3002<\/li>\n
  4. BITOP operation destkey key [key …]\uff1a\u5bf9\u591a\u4e2a\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u8fdb\u884c\u903b\u8f91\u64cd\u4f5c\uff08AND\/OR\/XOR\/NOT\uff09\u3002<\/li>\n<\/ol>\n

    \u901a\u8fc7\u4ee5\u4e0a\u547d\u4ee4\uff0cRedis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u9ad8\u6548\u5730\u5b9e\u73b0\u590d\u6742\u7684\u64cd\u4f5c\u3002<\/p>\n

    \u4e8c\u3001Redis\u4f4d\u56fe\u5728\u5e94\u7528\u4e2d\u7684\u4f18\u5316<\/p>\n

    Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\uff0c\u4f8b\u5982\uff1a<\/p>\n

      \n
    1. \u7528\u6237\u5728\u7ebf\u72b6\u6001\u7ba1\u7406<\/li>\n<\/ol>\n

      \u5728\u4e00\u4e2a\u5728\u7ebf\u793e\u4ea4\u7f51\u7edc\u4e2d\uff0c\u7528\u6237\u5728\u7ebf\u548c\u79bb\u7ebf\u72b6\u6001\u662f\u4e00\u4e2a\u975e\u5e38\u57fa\u672c\u7684\u529f\u80fd\u3002\u5982\u679c\u4f7f\u7528\u4f20\u7edf\u7684\u65b9\u6cd5\uff08\u4f8b\u5982\u6570\u636e\u5e93\u5b58\u50a8\uff09\uff0c\u5728\u9ad8\u5e76\u53d1\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u5728\u6570\u636e\u5e93\u4e0a\u4ea7\u751f\u5927\u91cf\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u4ece\u800c\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u3002\u4f7f\u7528Redis\u4f4d\u56fe\u5c06\u5728\u7ebf\u548c\u79bb\u7ebf\u72b6\u6001\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u541e\u5410\u91cf\u3002<\/p>\n

      \u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528SETBIT\u547d\u4ee4\u5c06\u7528\u6237\u7684\u5728\u7ebf\u72b6\u6001\u8bbe\u7f6e\u4e3a1\uff0c\u4f7f\u7528GETBIT\u547d\u4ee4\u68c0\u67e5\u7528\u6237\u7684\u5728\u7ebf\u72b6\u6001\u3002\u4f7f\u7528BITCOUNT\u547d\u4ee4\u53ef\u4ee5\u8f7b\u677e\u8ba1\u7b97\u5728\u7ebf\u7528\u6237\u7684\u6570\u91cf\uff0c\u5e76\u4e14\u4f7f\u7528BITOP\u64cd\u4f5c\u53ef\u4ee5\u5bf9\u6240\u6709\u5728\u7ebf\u7528\u6237\u8fdb\u884c\u5904\u7406\u3002<\/p>\n

        \n
      1. \u53bb\u9664\u91cd\u590d\u5143\u7d20<\/li>\n<\/ol>\n

        \u5bf9\u4e8e\u5927\u578b\u7684\u6570\u636e\u96c6\u5408\uff0c\u53bb\u9664\u5176\u4e2d\u7684\u91cd\u590d\u5143\u7d20\u662f\u4e00\u4e2a\u7ecf\u5e38\u9047\u5230\u7684\u95ee\u9898\u3002\u4f20\u7edf\u7684\u5b9e\u73b0\u65b9\u6cd5\u9700\u8981\u4f7f\u7528\u54c8\u5e0c\u8868\u6216\u8005\u6811\u7ed3\u6784\uff0c\u9700\u8981\u5927\u91cf\u7684\u5185\u5b58\u7a7a\u95f4\u548c\u9ad8\u6602\u7684\u8ba1\u7b97\u6210\u672c\u3002Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u4ee5\u975e\u5e38\u4f4e\u7684\u6210\u672c\u548c\u5185\u5b58\u7a7a\u95f4\u53bb\u91cd\u96c6\u5408\u3002<\/p>\n

        \u4f7f\u7528\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u5c06\u6570\u636e\u96c6\u5408\u8f6c\u6362\u4e3a\u4e00\u4e2a\u4e8c\u8fdb\u5236\u5e8f\u5217\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u5728\u4f4d\u56fe\u4e2d\u5c06\u5176\u6240\u8868\u793a\u7684\u4f4d\u7f6e\u8bbe\u7f6e\u4e3a1\u3002\u91cd\u590d\u5143\u7d20\u5c06\u5728\u4f4d\u56fe\u4e2d\u91cd\u590d\u4e3a1\uff0c\u8fd9\u6837\u53ea\u9700\u8981\u68c0\u67e5\u6bcf\u4e2a\u5143\u7d20\u7684\u4f4d\u7f6e\u662f\u5426\u4e3a1\u5373\u53ef\u5b9e\u73b0\u53bb\u91cd\u3002<\/p>\n

          \n
        1. \u7edf\u8ba1\u8bbf\u95ee\u6b21\u6570\u548c\u6d41\u91cf<\/li>\n<\/ol>\n

          \u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u7ecf\u5e38\u7edf\u8ba1\u9875\u9762\u7684\u8bbf\u95ee\u6b21\u6570\u548c\u6d41\u91cf\u3002\u4f7f\u7528\u4f20\u7edf\u7684\u65b9\u6cd5\u9700\u8981\u5c06\u8fd9\u4e9b\u4fe1\u606f\u8bb0\u5f55\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u4f46\u662f\u8fd9\u79cd\u65b9\u6cd5\u4f1a\u4ea7\u751f\u5f88\u9ad8\u7684\u8bfb\u5199\u8d39\u7528\u3002<\/p>\n

          Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u4ee5\u975e\u5e38\u4f4e\u7684\u6210\u672c\u8bb0\u5f55\u9875\u9762\u7684\u8bbf\u95ee\u91cf\u548c\u6d41\u91cf\u3002\u4f7f\u7528SETBIT\u547d\u4ee4\u5373\u53ef\u5c06\u6bcf\u4e2a\u8bbf\u95ee\u8bf7\u6c42\u8bbe\u7f6e\u4e3a1\u3002\u4f7f\u7528BITCOUNT\u547d\u4ee4\u53ef\u4ee5\u8f7b\u677e\u8ba1\u7b97\u8bbf\u95ee\u91cf\u548c\u6d41\u91cf\u3002<\/p>\n

          \u56db\u3001Redis\u4f4d\u56fe\u7684\u5e94\u7528\u6848\u4f8b<\/p>\n

          \u4ee5\u4e0b\u6211\u4eec\u4ecb\u7ecd\u51e0\u4e2a\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n

            \n
          1. \u8bb0\u5f55\u7528\u6237\u6d3b\u8dc3\u5ea6\u4fe1\u606f<\/li>\n<\/ol>\n

            \u5728\u4e00\u4e2a\u6e38\u620f\u6216\u8005\u793e\u4ea4\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u8bb0\u5f55\u7528\u6237\u7684\u6d3b\u8dc3\u5ea6\u4fe1\u606f\u3002\u4f7f\u7528Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u5c06\u6700\u8fd17\u5929\u7528\u6237\u7684\u6d3b\u8dc3\u5ea6\u4fe1\u606f\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u4f4d\u56fe\u8bb0\u5f55\u7528\u6237\u662f\u5426\u6253\u5f00\u8fc7\u5e94\u7528\u7a0b\u5e8f\u3001\u662f\u5426\u53d1\u9001\u4e86\u6d88\u606f\u3001\u662f\u5426\u53c2\u52a0\u4e86\u6e38\u620f\u7b49\u7b49\u3002\u8fd9\u6837\uff0c\u53ef\u4ee5\u6839\u636e\u6d3b\u8dc3\u5ea6\u4fe1\u606f\u81ea\u52a8\u63a8\u9001\u6709\u8da3\u7684\u5185\u5bb9\u548c\u6d3b\u52a8\uff0c\u8ba9\u7528\u6237\u66f4\u52a0\u6109\u5feb\u7684\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

              \n
            1. \u7edf\u8ba1\u7f51\u7ad9\u7684UV\u4fe1\u606f<\/li>\n<\/ol>\n

              \u5728\u4e00\u4e2a\u7f51\u7ad9\u4e2d\uff0c\u9700\u8981\u8ba1\u7b97\u552f\u4e00\u8bbf\u95ee\u91cf\uff08Unique Visitors\uff0cUV\uff09\u4ee5\u53ca\u6bcf\u4e2a\u9875\u9762\u7684\u8bbf\u95ee\u91cf\u3002\u4f7f\u7528Redis\u4f4d\u56fe\u53ef\u4ee5\u4ee5\u4f4e\u6210\u672c\u5b9e\u73b0\u6570\u636e\u7684\u5feb\u901f\u8bb0\u5f55\u548c\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u6bcf\u4e2a\u9875\u9762\u7684\u8bbf\u95ee\u8bb0\u5f55\u5728Redis\u4f4d\u56fe\u4e2d\uff0c\u4f7f\u7528BITCOUNT\u547d\u4ee4\u5373\u53ef\u8ba1\u7b97\u6bcf\u4e2a\u9875\u9762\u7684\u8bbf\u95ee\u91cf\u3002\u4f7f\u7528BITOP\u547d\u4ee4\u5373\u53ef\u8ba1\u7b97UV\u3002<\/p>\n

                \n
              1. \u7edf\u8ba1\u77ed\u4fe1\u9a8c\u8bc1\u6b21\u6570<\/li>\n<\/ol>\n

                \u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u4f8b\u5982\u6ce8\u518c\u8d26\u6237\u3001\u91cd\u7f6e\u5bc6\u7801\u7b49\uff0c\u9700\u8981\u4f7f\u7528\u77ed\u4fe1\u9a8c\u8bc1\u7cfb\u7edf\u3002\u77ed\u4fe1\u9a8c\u8bc1\u6b21\u6570\u662f\u5173\u952e\u7edf\u8ba1\u6307\u6807\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u4f4d\u56fe\u7edf\u8ba1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u6bcf\u4e2a\u624b\u673a\u53f7\u7684\u77ed\u4fe1\u9a8c\u8bc1\u6b21\u6570\u5728Redis\u4f4d\u56fe\u4e2d\u8bb0\u5f55\uff0c\u4f7f\u7528BITCOUNT\u547d\u4ee4\u5373\u53ef\u8ba1\u7b97\u77ed\u4fe1\u9a8c\u8bc1\u6b21\u6570\u3002<\/p>\n

                \u4e94\u3001\u603b\u7ed3<\/p>\n

                Redis\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u6570\u636e\u5b58\u50a8\u7ed3\u6784\uff0c\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u8d77\u5230\u91cd\u8981\u4f5c\u7528\u3002\u4f7f\u7528Redis\u4f4d\u56fe\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3001\u964d\u4f4e\u8d44\u6e90\u6d88\u8017\u3002Redis\u4f4d\u56fe\u5e38\u7528\u7684\u547d\u4ee4SETBIT\u3001GETBIT\u3001BITCOUNT\u3001BITOP\u7b49\u64cd\u4f5c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u64cd\u4f5c\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u4f18\u5316\u3002<\/p>\n

                \n
                \n <\/dt>\n
                \n \u65b0\u8c37\u6b4cAI\u641c\u7d22\u4e0e\u804a\u5929\u673a\u5668\u4ebaBard\u6709\u4f55\u4e0d\u540c\uff1f\n <\/dd>\n<\/dl>\n
                \n
                \n <\/dt>\n
                \n \u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6392\u884c\u699c\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

                Redis\u7684\u4f4d\u56fe\u6570\u636e\u7ed3\u6784\u5728\u5e94\u7528\u4e2d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201774","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201774","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201774"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201774\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}