{"id":201508,"date":"2025-05-10T09:09:18","date_gmt":"2025-05-10T01:09:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201508\/"},"modified":"2025-05-10T09:09:18","modified_gmt":"2025-05-10T01:09:18","slug":"%e5%90%90%e8%a1%80%e6%95%b4%e7%90%86%ef%bc%81%e4%b8%87%e4%ba%bf%e7%ba%a7%e6%97%a5%e8%ae%bf%e9%97%ae%e9%87%8f%e4%b8%8b%ef%bc%8credis%e5%9c%a8%e5%be%ae%e5%8d%9a%e7%9a%849%e5%b9%b4%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201508\/","title":{"rendered":"\u5410\u8840\u6574\u7406\uff01\u4e07\u4ebf\u7ea7\u65e5\u8bbf\u95ee\u91cf\u4e0b\uff0cRedis\u5728\u5fae\u535a\u76849\u5e74\u4f18\u5316\u5386\u7a0b"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5410\u8840\u6574\u7406\uff01\u4e07\u4ebf\u7ea7\u65e5\u8bbf\u95ee\u91cf\u4e0b\uff0cRedis\u5728\u5fae\u535a\u76849\u5e74\u4f18\u5316\u5386\u7a0b<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300a\u5410\u8840\u6574\u7406\uff01\u4e07\u4ebf\u7ea7\u65e5\u8bbf\u95ee\u91cf\u4e0b\uff0cRedis\u5728\u5fae\u535a\u76849\u5e74\u4f18\u5316\u5386\u7a0b\u300b\uff0c\u4e3b\u8981\u5305\u62ecMySQL\u3001Redis\u3001\u6570\u636e\u5e93\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p><strong>\u4e00\u3001Redis\u5728\u5fae\u535a\u7684\u5e94\u7528\u573a\u666f<\/strong><\/p>\n<p>Redis\u5728\u5fae\u535a\u5185\u90e8\u5206\u5e03\u5728\u5404\u4e2a\u5e94\u7528\u573a\u666f\uff0c\u6bd4\u5982\u50cf\u73b0\u5728\u6625\u665a\u5fc5\u4e89\u7684\u201c\u7ea2\u5305\u98de\u201d\u6d3b\u52a8\uff0c\u8fd8\u6709\u50cf\u7c89\u4e1d\u6570\u3001\u7528\u6237\u6570\u3001\u9605\u8bfb\u6570\u3001\u8f6c\u8bc4\u8d5e\u3001\u8bc4\u8bba\u76d6\u697c\u3001\u5e7f\u544a\u63a8\u8350\u3001\u8d1f\u53cd\u9988\u3001\u97f3\u4e50\u699c\u5355\u7b49\u7b49\u90fd\u6709\u7528\u5230Redis\u3002<\/p>\n<p><strong>1\u3001\u4e1a\u52a1&amp;\u89c4\u6a21&amp;\u6311\u6218<\/strong>&nbsp;&nbsp;<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<\/p>\n<p>\u7ebf\u4e0a\u7684\u4e1a\u52a1\u6709\u524d\u9762\u63d0\u5230\u7684\u4fe1\u606f\u6d41\u3001\u5e7f\u544a\u3001\u7528\u6237\u5173\u7cfb\u7b49\u7b49\uff0c\u8fd8\u6709\u73b0\u5728\u5927\u5bb6\u53ef\u80fd\u6bd4\u8f83\u611f\u5174\u8da3\u7684\u70ed\u641c\uff0c\u7528\u6237\u4e00\u822c\u4f1a\u53bb\u770b\u53d1\u751f\u4e86\u4ec0\u4e48\u4e8b\u60c5\uff0c\u8fd8\u6709\u5f15\u7206\u9605\u8bfb\u91cf\u7684\u8bdd\u9898\uff0c\u4ee5\u53ca\u73b0\u5728\u5175\u5bb6\u5fc5\u4e89\u4e4b\u5730\u7684\u89c6\u9891\uff0c\u5fae\u535a\u5927\u5927\u5c0f\u5c0f\u7684\u4e1a\u52a1\u90fd\u6709\u7528\u5230Redis\u3002<\/p>\n<p>\u7ebf\u4e0a\u89c4\u6a21\u65b9\u9762\uff0c\u5fae\u535a\u6709100T+\u5b58\u50a8\uff0c1000+\u53f0\u7269\u7406\u673a\uff0c10000+Redis\u5b9e\u4f8b\u3002<\/p>\n<p>\u5173\u4e8e\u9762\u4e34\u7684\u6311\u6218\uff0c\u6211\u4eec\u6bcf\u5929\u6709\u4e07\u4ebf\u7ea7\u7684\u8bfb\u5199\uff0c\u7ebf\u4e0a\u7684\u54cd\u5e94\u65f6\u95f4\u8981\u6c42\u4e5f\u6bd4\u8f83\u9ad8\u3002<\/p>\n<p>\u4e3e\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u90e8\u7f72\u8d44\u6e90\u662f\u8de8\u673a\u623f\u90e8\u7f72\uff0c\u4f46\u662f\u6709\u4e00\u4e9b\u4e1a\u52a1\u90e8\u95e8\u8fde\u8de8\u673a\u623f\u90e8\u7f72\u5b58\u5728\u7684\u591a\u4f59\u4e24\u6beb\u79d2\u7684\u5ef6\u8fdf\u90fd\u8981\u6295\u8bc9\u53cd\u9988(\u771f\u7684\u662f\u81e3\u59be\u505a\u4e0d\u5230\u554a\uff0c\u5982\u679c\u5355\u673a\u623f\u6545\u969c\u4e86\u5462?\u6709\u4e9b\u4e1a\u52a1\u65b9\u771f\u662f\u5f02\u60f3\u5929\u5f00)\u3002\u54cd\u5e94\u65f6\u95f4\u57fa\u672c\u4e0a\u56db\u4e2a9\u662f20\u6beb\u79d2\u3002<\/p>\n<p>\u6210\u672c\u7684\u8bdd\u56e0\u4e3a\u6211\u4eec\u7ebf\u4e0a\u6709\u5927\u91cf\u9700\u6c42\u662f\u4e0aT\u7684\uff0c\u6240\u4ee5\u6210\u672c\u538b\u529b\u5176\u5b9e\u4e5f\u7279\u522b\u5927\u3002<\/p>\n<p><strong>2\u3001\u6280\u672f\u9009\u578b<\/strong><\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<\/p>\n<p>\u4e0a\u56fe\u662f\u5fae\u535a\u6570\u636e\u5e93\u7684\u6280\u672f\u9009\u578b\uff0c\u5176\u5b9e\u53ef\u4ee5\u770b\u5230\u8fd9\u91cc\u9762\u4e0d\u4ec5\u4ec5\u5305\u542bRedis\u7b49NoSQL\uff0c\u8fd8\u6709\u961f\u5217\u3001\u5b58\u50a8\uff0c\u5982\u679c\u4ee5\u540e\u6709\u673a\u4f1a\u7684\u8bdd\u53ef\u4ee5\u7ed9\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u4ece0\u52301\u642d\u5efa\u5fae\u535a\u7684\u6570\u636e\u5e93\uff0c\u5728\u5185\u90e8\u5206\u4eab\u7684\u65f6\u5019\u5927\u6982\u82b1\u4e862-3\u4e2a\u5c0f\u65f6\uff0c\u65f6\u95f4\u6709\u9650\uff0c\u8fd9\u6b21\u5c31\u53ea\u8bb2Redis\u8fd9\u4e00\u90e8\u5206\u3002<\/p>\n<p><strong>3\u3001\u4f18\u5316<\/strong><\/p>\n<p>\u4ece2010\u5e74\u5f00\u59cb\uff0c\u6211\u4eec\u5c31\u57fa\u4e8e\u5b98\u65b9\u76842.0\u7248\u672c\u5f15\u8fdbRedis\uff0c\u5230\u73b0\u5728\u5df2\u7ecf\u6709\u4e5d\u4e2a\u5e74\u5934\u4e86\uff0c\u6211\u4eec\u4e3b\u8981\u505a\u4e86\u4ee5\u4e0b\u8fd9\u4e9b\u65b9\u9762\u7684\u6539\u8fdb\uff1a<\/p>\n<ul>\n<li>\n<p>Redis\u7f16\u7801\u683c\u5f0f\uff0c\u5728\u7279\u6b8a\u573a\u666f\u4e0b\u53ef\u4ee5\u8282\u770130%\u7684\u7a7a\u95f4;<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u4ece\u5e93\u65b9\u9762\u6709\u72ec\u7acb\u7684\u590d\u5236\u7ebf\u7a0b;<\/p>\n<\/li>\n<li>\n<p>\u6211\u4eec\u5b9a\u5236\u5316\u4e00\u4e9b\u6570\u636e\u7ed3\u6784\uff0c\u6bd4\u5982\uff1aLongSet \u6570\u636e\u7ed3\u6784\uff0c\u5b83\u662f\u4e00\u4e2a\u201c\u56fa\u5b9a\u957f\u5ea6\u5f00\u653e\u5bfb\u5740\u7684 Hash \u6570\u7ec4\u201d\uff0c\u51cf\u5c11Redis dict &nbsp;\u5f88\u591a\u989d\u5916\u7684\u6307\u9488\u5f00\u9500;<\/p>\n<\/li>\n<li>\n<p>\u5728\u4e3b\u4ece\u590d\u5236\u65b9\u9762\uff0c\u72ec\u7acb\u590d\u5236\u7ebf\u7a0b + \u5b8c\u5168\u589e\u91cf\u590d\u5236,\u8fd9\u6837\u7684\u8bdd\uff0c\u5982\u679c\u7f51\u7edc\u4e3b\u4ece\u4e34\u65f6\u65ad\u4e86\uff0c\u53ea\u8981\u4ece\u5f53\u524d\u7684pos\u70b9\u540c\u6b65\u6570\u636e\u5c31\u884c;<\/p>\n<\/li>\n<li>\n<p>\u5728\u6301\u4e45\u5316\u65b9\u9762\uff0c\u6211\u4eec\u662f\u5168\u91cf\u7684RDB\u52a0\u589e\u91cf\u7684AOF\u590d\u5236;<\/p>\n<\/li>\n<li>\n<p>AOF\u5199\u5165\/ \u5237\u76d8\uff0c\u4e3b\u7ebf\u7a0b\u2014&gt;BIO\uff0c\u907f\u514d\u4e86\u56e0\u4e3a\u5199\u5165\u5bfc\u81f4\u7684\u963b\u585e;<\/p>\n<\/li>\n<li>\n<p>\u843d\u5730\u65f6\u95f4\uff0c\u4e0d\u53ef\u63a7\u2014&gt;cronsave\u53ef\u63a7;<\/p>\n<\/li>\n<li>\n<p>\u589e\u52a0aofnumber,\u8bbe\u7f6eAOF\u6570\u91cf\uff0c\u907f\u514d\u56e0\u4e3a\u5199\u5165\u8fc7\u5feb\uff0c\u78c1\u76d8\u5199\u6ee1;<\/p>\n<\/li>\n<li>\n<p>\u9ad8\u53ef\u7528, Redis\u7684HA\u6211\u4eec\u5e76\u6ca1\u6709\u7528\u5b98\u65b9\u7684\u6216\u8005\u793e\u533a\u5f00\u6e90\u7684\uff0c\u7528\u7684\u662f\u6211\u4eec\u81ea\u5df1\u5f00\u53d1\u7684\u4e00\u5957Redis HA\uff0c\u4fdd\u969c\u5728\u6545\u969c\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u5feb\u901f\u8fdb\u884c\u5207\u6362\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5fae\u535a\u6709\u5927\u91cf\u7684\u6280\u672f\u573a\u666f\uff0c\u6bd4\u5982\u8f6c\u8bc4\u8d5e\u3001\u9605\u8bfb\u6570\u7b49\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u7528\u6237\u6765\u8bf4\uff0c\u4ed6\u4eec\u662f\u5f88\u5173\u5fc3\u8fd9\u4e9b\u6307\u6807\u7684\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u7528\u539f\u751f\u7684Redis\uff0c\u4f1a\u6d6a\u8d39\u5927\u91cf\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u56e0\u4e3a\u5b83\u7684\u4ea7\u54c1\u7279\u522b\u7279\u6b8a\uff0c\u5b83\u7684key\u662f\u4e00\u4e2a\u7528\u6237\u7684id\uff0cvalue\u662f\u6570\u5b57\uff0c\u6211\u4eec\u81ea\u5df1\u5185\u90e8\u6700\u65e9\u6539\u4e86\u4e00\u7248\u53ebRedisCounter\uff0c\u5b83\u76f8\u5f53\u4e8e\u53ea\u7ef4\u6301\u4e86\u4e00\u4e2a\u54c8\u5e0c\u8868\uff0c\u8282\u7701\u4e86\u5927\u91cf\u7684Redis\u5185\u5b58\u7a7a\u95f4\u3002<\/p>\n<p>\u5f53\u7136\u5b83\u6709\u4e00\u4e2a\u7f3a\u70b9\u5c31\u662f\u5f53\u521d\u662f\u77ed\u5e73\u5feb\u5730\u4e0a\u7ebf\u4e86\uff0c\u6240\u4ee5\u5b83\u53ea\u652f\u6301\u5355\u4e2a\u5217\u548c\u5355\u4e2a\u8868\uff0c\u5982\u679c\u4f60\u8981\u5b58\u8f6c\u53d1\uff0c\u8bc4\u8bba\uff0c\u8d5e3\u4e2a\u8ba1\u6570\u7684\u8bdd\u9700\u8981\u90e8\u7f72\u4e09\u5957\u8d44\u6e90\uff0c\u8fd9\u6837\u4e00\u6765\u5927\u5bb6\u8bbf\u95ee\u5fae\u535a\u53d6\u8fd93\u4e2a\u6570\u7684\u901f\u5ea6\u4f1a\u53d8\u6162\u3002<\/p>\n<p>\u800c\u4e14\u9700\u8981\u7ef4\u62a43\u5957\u8d44\u6e90\uff0c\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u79cd\u573a\u666f\uff0c\u6211\u4eec\u652f\u6301\u4e86\u591a\u5217\u548c\u591a\u8868\u7684\u65b9\u5f0f\uff0c\u5982\u679c\u4e00\u4e2a\u8868\u5199\u6ee1\u4e86\uff0c\u53ef\u4ee5\u7ee7\u7eed\u5199\u4e0b\u4e00\u4e2a\u8868\uff0c\u5199\u5230\u6700\u540e\u4e00\u4e2a\u8868\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u524d\u9762\u7684\u8868\u6eda\u5230\u76d8\u91cc\u9762\uff0c\u4f46\u662f\u8fd9\u4e2a\u65f6\u5019\u662f\u4e0d\u53ef\u8bfb\u7684\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0d\u53ef\u8bfb\u7684\u95ee\u9898\uff0c\u6211\u4eec\u60f3\u4e86\u4e00\u4e2a\u529e\u6cd5\uff0c\u628a\u8868\u90fd\u653e\u5728\u78c1\u76d8\u91cc\u9762\uff0c\u7ef4\u62a4ddb\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5728\u8fd9\u6837\u7684\u843d\u5730\u65b9\u5f0f\u4e0b\uff0c\u5c31\u53ef\u4ee5\u628a\u6700\u8fd1\u7684\u70ed\u6570\u636e\u653e\u5728\u5185\u5b58\u91cc\u9762\uff0c\u628a\u51b7\u6570\u636e\u6216\u8005\u5386\u53f2\u6570\u636e\u653e\u5728\u78c1\u76d8\u91cc\u9762\u3002<\/p>\n<p>\u4e4b\u524d\u7edf\u8ba1\u4e86\u4e00\u4e0b\uff0c\u5728\u7ebf\u4e0a90%\u591a\u7684\u60c5\u51b5\u4e0b\uff0c\u7528\u6237\u53ea\u8bbf\u95ee\u51e0\u4e2a\u6708\u7684\u6570\u636e\uff0c\u6240\u4ee5\u4e00\u4e9b\u957f\u5c3e\u6570\u636e\u53ef\u4ee5\u9760\u4ece\u78c1\u76d8\u4e2d\u8bfb\u53d6\u6570\u636e\u6765\u89e3\u51b3\uff0c\u4e5f\u4e0d\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p>\u5fae\u535a\u8fd8\u6709\u4e00\u4e9b\u5b58\u5728\u6027\u5224\u65ad\u7684\u884c\u4e3a\uff0c\u6bd4\u5982\u662f\u5426\u8d5e\u8fc7\u3001\u662f\u5426\u9605\u8bfb\u8fc7\uff0c\u8fd9\u4e9b\u5168\u91cf\u7684\u6570\u636e\u7279\u522b\u5927\uff0c\u5982\u679c\u7528Redis\u7684\u8bdd\u5bf9\u5185\u5b58\u6210\u672c\u82b1\u8d39\u7279\u522b\u5927\u3002<\/p>\n<p>\u6240\u4ee5\u6211\u4eec\u6539\u9020\u4e86\u4e00\u7248\u670d\u52a1\uff0c\u5b83\u662f\u4e00\u4e2a\u517c\u5bb9Redis\u534f\u8bae\uff0c\u57fa\u4e8eBloomFilter\uff0c\u5f00\u53d1\u4e86\u4e00\u7248phantom\uff0c\u9ad8\u6027\u80fd\uff0c\u5355\u7ebf\u7a0b\u7f51\u7edc\u5904\u7406\u673a\u5236\uff0c\u4e0eRedis\u6027\u80fd\u76f8\u5f53\uff0c\u4f4e\u5b58\u50a8\u7a7a\u95f4\uff0c\u6bcf\u6761\u8bb0\u5f55\u5360\u75281.2*N\u5b57\u8282(1%\u7684\u8bef\u5224\u7387\uff0c\u6bcf\u589e\u52a00.6*N\u5b57\u8282\u8bef\u5224\u7387\u4e0b\u964d\u4e3a\u539f\u6765\u76841\/10\uff0cN\u4e3a\u5355\u4e2a\u69fd\u4f4d\u5360\u7528\u7684bit\u6570)\u3002<\/p>\n<p>\u5f53\u7136\u8fd8\u6709\u5176\u4ed6\u50cf\u6211\u4eec\u6700\u8fd1\u7528\u7684\u961f\u5217\u3001MySQL\u7b49\u7b49\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\u5e93\uff0c\u8fd9\u8fb9\u5c31\u4e0d\u5c55\u5f00\u4e86\u3002\u7b80\u5355\u505a\u4e00\u4e0bRedis\u7b2c\u4e00\u9636\u6bb5\u4f18\u5316\u7684\u5c0f\u7ed3\uff1a<\/p>\n<ul>\n<li>\n<p>\u65e0\u963b\u585e\u843d\u5730<\/p>\n<\/li>\n<li>\n<p>\u589e\u91cf\u590d\u5236 -&gt; RDB+AOF<\/p>\n<\/li>\n<li>\n<p>\u5728\u7ebf\u70ed\u5347\u7ea7<\/p>\n<\/li>\n<li>\n<p>\u5173\u7cfbgraph\u5b9a\u5236<\/p>\n<\/li>\n<li>\n<p>-\u5185\u5b58\u964d\u4e3a1\/10<\/p>\n<\/li>\n<li>\n<p>-\u6027\u80fd\u76f8\u5f53<\/p>\n<\/li>\n<li>\n<p>\u8ba1\u6570\u5b9a\u5236\u5316<\/p>\n<\/li>\n<li>\n<p>-\u5185\u5b58\u964d\u4e3a1\/4<\/p>\n<\/li>\n<li>\n<p>-\u6027\u80fd\u63d0\u53473-5\u500d<\/p>\n<\/li>\n<li>\n<p>BloomFilter<\/p>\n<\/li>\n<\/ul>\n<p>\u4f46\u662f\u6211\u4eec\u505a\u4e86\u8fd9\u4e48\u591a\u4f18\u5316\u8fd8\u662f\u8ddf\u4e0d\u4e0a\u4e1a\u52a1\u7684\u9700\u6c42\u3002<\/p>\n<p><strong>\u4e8c\u3001Redis\u5728\u5fae\u535a\u7684\u4f18\u5316<\/strong><\/p>\n<p>\u9996\u5148\u9700\u8981\u660e\u767d\u4e3a\u4ec0\u4e48\u8981\u4f18\u5316\uff0c\u6211\u4eec\u4e00\u822c\u4ece\u4e09\u4e2a\u65b9\u9762\u8fdb\u884c\u8003\u8651\uff1a<\/p>\n<p>\u9996\u5148\u662f\u4e1a\u52a1\u65b9\u3002\u76ee\u524d\u7ebf\u4e0a\u7684\u4e1a\u52a1\u65b9\u9700\u8981\u5173\u5fc3\u8d44\u6e90\u7684\u5206\u5e03\u3001\u5bb9\u91cf\u89c4\u5212\u7b49\u591a\u65b9\u9762\uff0c\u6bd4\u5982\u5185\u5b58\u662f\u5426\u6ee1\u4e86\u3001\u78c1\u76d8\u662f\u5426\u6ee1\u4e86\u3001\u5982\u679c\u7528MySQL\u7684\u8bdd\u662f\u5426\u8981\u63d0\u524d\u5206\u5e93\u5206\u8868\u3001QPS\u662f\u5426\u80fd\u625b\u4f4f\u3002<\/p>\n<p>\u6211\u4eec\u5e0c\u671b\u628a\u8fd9\u4e9b\u95ee\u9898\u5bf9\u4e1a\u52a1\u65b9\u5c4f\u853d\uff0c\u4ed6\u4eec\u53ea\u7ba1\u7528\uff0c\u800c\u4e0d\u7528\u5173\u5fc3\u592a\u591a\u6d89\u53ca\u5230\u8d44\u6e90\u7ec6\u8282\u7684\u65b9\u9762\u3002<\/p>\n<p>\u7b2c\u4e8c\u662fDBA\u3002\u867d\u7136\u73b0\u5728\u5fae\u535a\u5df2\u7ecf\u4e0d\u662f\u5904\u4e8e\u9ad8\u901f\u589e\u957f\u7684\u72b6\u6001\u4e86\uff0c\u4f46\u5b9e\u9645\u4e0a\u5b83\u4e5f\u8fd8\u662f\u4ee5\u4e00\u5b9a\u7684\u901f\u5ea6\u5728\u589e\u957f\uff0c\u6240\u4ee5\u5bf9DBA\u6765\u8bf4\uff0c\u9700\u6c42\u8fd8\u662f\u7279\u522b\u591a\u7684\u3002<\/p>\n<p>\u52a0\u4e0a\u6211\u4eec\u90e8\u95e8\u662f\u627f\u63a5\u5fae\u535a\u6240\u6709\u7684\u6570\u636e\u5e93\u7684\u670d\u52a1\uff0c\u6709\u5fae\u535a\u6700\u591a\u7684\u670d\u52a1\u5668\uff0c\u56e0\u6b64\u5bf9\u4e8e\u6211\u4eec\u6765\u8bf4\uff0c\u9700\u6c42\u591a\uff0c\u53d8\u66f4\u591a\uff0c\u6311\u6218\u5927\u3002<\/p>\n<p>\u4ece\u8bbe\u8ba1\u7684\u89d2\u5ea6\uff0c\u6211\u4eec\u8981\u8003\u8651\u5982\u4f55\u8bbe\u8ba1Redis\u66f4\u5408\u7406\u3002<\/p>\n<p>\u603b\u7ed3\u4e86\u4e00\u4e0b\u6709\u4e09\u4e2a\u65b9\u9762\uff1a<\/p>\n<p>\u4e00\u662f\u9ad8\u6027\u80fd\uff0c\u8bfb\u5199\u5feb\u3001\u8bbf\u95ee\u5feb\u3001\u54cd\u5e94\u65f6\u95f4\u5feb\u3002<\/p>\n<p>\u4e8c\u662f\u80fd\u591f\u652f\u6301\u5927\u5bb9\u91cf\u7684\u9700\u6c42\u3002<\/p>\n<p>\u4e09\u662f\u53ef\u6269\u5c55\uff0c\u56e0\u4e3a\u63a5\u89e6\u7684\u4e1a\u52a1\u65b9\u6bd4\u8f83\u591a\uff0c\u5c31\u4f1a\u53d1\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u57fa\u672c\u4e0a\u6ca1\u6709\u51e0\u4e2a\u4e1a\u52a1\u65b9\u80fd\u628a\u81ea\u5df1\u7684\u9700\u6c42\u63cf\u8ff0\u5f97\u7279\u522b\u6e05\u695a\uff0c\u7ecf\u5e38\u4e0a\u7ebf\u4e4b\u540e\u624d\u53d1\u73b0\u5185\u5b58\u4e0d\u591f\u4e86\uff0c\u6216\u8005\u5199\u5165\u625b\u4e0d\u4f4f\u4e86\uff0c\u6240\u4ee5\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u9700\u8981\u5728\u53ef\u6269\u5c55\u6027\u65b9\u9762\u63d0\u4f9b\u4e00\u4e2a\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u628a\u8fd9\u4e09\u4e2a\u65b9\u9762\u89e3\u91ca\u4e3a\u4e09\u5ea7\u5927\u5c71\u3002<\/p>\n<p><strong>1\u3001Cache Service\u670d\u52a1\u5316<\/strong><\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e09\u5ea7\u5927\u5c71\uff0c\u9996\u5148\u8981\u628aCache\u670d\u52a1\u5316\uff0c\u5b83\u662f\u4e00\u4e2a\u591a\u7ea7\u7f13\u5b58\u7684\u670d\u52a1\uff0c\u80fd\u591f\u89e3\u51b3\u9ad8\u8bbf\u95ee\u3001\u9ad8\u5e76\u53d1\u7684\u95ee\u9898\u4ee5\u53ca\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002<\/p>\n<p>\u57fa\u4e8e\u8fd9\u5957\u7cfb\u7edf\uff0c\u4e5f\u8bbe\u8ba1\u4e86\u4e00\u5957\u540e\u53f0\u7a0b\u5e8f\uff0c\u6839\u636e\u5fae\u535a\u7684\u6d41\u91cf\u8fdb\u884c\u81ea\u52a8\u76d1\u6d4b\u3001\u80fd\u591f\u652f\u6301\u81ea\u52a8\u6269\u7f29\u5bb9\uff0c\u8fd9\u6837\u80fd\u5feb\u901f\u625b\u8fc7\u5cf0\u503c\uff0c\u5cf0\u503c\u8fc7\u53bb\u4e4b\u540e\u53c8\u56de\u6536\u673a\u5668\uff0c\u5b9e\u73b0\u4e86\u5bf9\u8d44\u6e90\u7684\u5145\u5206\u5229\u7528\u3002<\/p>\n<p>\u5f53\u7136\u8fd9\u5957\u7cfb\u7edf\u8fd8\u5728\u6301\u7eed\u5b8c\u5584\u4e2d\uff0c\u5e0c\u671b\u672a\u6765\u80fd\u505a\u5230\u66f4\u667a\u80fd\u3002<\/p>\n<p>ConfigService\u5c31\u662f\u6211\u4eec\u628a\u914d\u7f6e\u653e\u5728\u914d\u7f6e\u4e2d\u5fc3\u91cc\u9762\uff0cClient\u518d\u4ece\u914d\u7f6e\u4e2d\u5fc3\u91cc\u9762\u62c9\u53d6\u914d\u7f6e\u3002<\/p>\n<p>\u4e00\u5171\u6709\u4e24\u79cd\u8bbf\u95ee\u65b9\u5f0f\uff0c\u7b2c\u4e00\u79cd\u662fSDK\uff0c\u7b2c\u4e8c\u79cd\u662f\u652f\u6301\u591a\u8bed\u8a00\u7684\uff0c\u901a\u8fc7Proxy\u628a\u8bf7\u6c42\u8def\u7531\u5230\u540e\u7aef\u7684Cache\u91cc\u9762\u3002DBA\u53ea\u8981\u901a\u8fc7\u7ba1\u7406\u5e73\u53f0\u5c31\u53ef\u4ee5\u5bf9\u8d44\u6e90\u8fdb\u884c\u5feb\u901f\u6269\u7f29\u5bb9\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<\/p>\n<p>\u73b0\u5728\u8bb2\u4e00\u4e0b\u591a\u7ea7\u7684Cache\uff0c\u5b9e\u9645\u4e0a\u8fd9\u91cc\u9762\u6709\u56db\u4e2a\u89d2\u8272\uff1amaster\u3001maste-l1\u3001slave\u3001slave-l1\u3002<\/p>\n<p>master\u8ddfslave\u6ca1\u6709\u540c\u6b65\u5173\u7cfb\uff0c\u53ea\u662f\u6309\u89d2\u8272\u4f5c\u7528\u7684\u65b9\u5f0f\u547d\u540d\u7684\uff0cmaster-l1\u6709\u591a\u7ec4\u6570\u636e\u6765\u625b\u70ed\u70b9\uff0cmaster\u662f\u57fa\u51c6\u6570\u636e\u4fdd\u5b58\u5168\u91cf\u6570\u636e\uff0cslave\u4e00\u822c\u662f\u505a\u591a\u673a\u623f\u7684\u5bb9\u707e\uff0cslave-l1\u505a\u591a\u673a\u623f\u7684\u6570\u636e\u540c\u6b65\uff0c\u8fd9\u4e2a\u540c\u6b65\u53ea\u4fdd\u8bc1\u6700\u7ec8\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<\/p>\n<p>\u4ee5\u8bfb\u53d6\u4f5c\u4e3a\u4f8b\u5b50\u6765\u8bf4\u4e00\u4e0b\u6d41\u7a0b\uff0c\u8bfb\u53d6\u662f\u5148\u8bbf\u95eemaster-l1\uff0c\u5982\u679c\u6ca1\u6709\u547d\u4e2d\u4f1a\u8bbf\u95eemaster\uff0c\u5982\u679c\u53c8\u6ca1\u6709\u547d\u4e2d\u4f1a\u8bbf\u95ee\u5230slave\uff0c\u901a\u8fc7\u8fd93\u5c42\uff0c\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u80fd\u628a99%\u7684\u70ed\u70b9\u7ed9\u625b\u4f4f\uff0c\u7136\u540e\u8fd8\u67091%\u7684\u6d41\u91cf\u624d\u4f1a\u843d\u5230MySQL\u91cc\u9762\u3002<\/p>\n<p>\u5047\u5982\u662f100\u4e07\u7684\u8bfb\uff0c\u7a7f\u900f\u5230MySQL\u53ea\u6709\u4e00\u4e07QPS\uff0c\u5982\u679c100\u4e07\u7684\u8bfb\u5168\u90e8\u90fd\u6253\u5230MySQL\u7684\u8bdd\uff0c\u5bf9\u4e8eMySQL\u800c\u8a00\u6210\u672c\u7279\u522b\u9ad8\uff0c\u800c\u4e14\u5927\u5bb6\u77e5\u9053\uff0cMySQL\u5728\u9ad8\u5e76\u53d1\u8bfb\u5199\u60c5\u51b5\u4e0b\uff0c\u5f88\u5bb9\u6613\u88ab\u6253\u6b7b\uff0c\u4e14\u5728\u77ed\u65f6\u95f4\u5185\u662f\u6062\u590d\u4e0d\u4e86\u3002<\/p>\n<p>Cacheservice 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