{"id":32812,"date":"2025-03-04T10:57:35","date_gmt":"2025-03-04T02:57:35","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32812"},"modified":"2025-03-04T10:57:35","modified_gmt":"2025-03-04T02:57:35","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e6%80%a7%e8%83%bd%e8%b0%83%e4%bc%98%e5%87%8f%e5%b0%91%e5%ba%94%e7%94%a8%e6%95%85%e9%9a%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32812.html","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u6027\u80fd\u8c03\u4f18\u51cf\u5c11\u5e94\u7528\u6545\u969c\uff1f"},"content":{"rendered":"

\n

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\n

\u5728\u6570\u5b57\u5316\u8fdb\u7a0b\u52a0\u901f\u7684\u4eca\u5929\uff0c\u5e94\u7528\u7a0b\u5e8f\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8425\u548c\u7528\u6237\u4f53\u9a8c\u7684\u6838\u5fc3\u8f7d\u4f53\u3002\u7136\u800c\uff0c\u968f\u7740\u7528\u6237\u91cf\u7684\u6fc0\u589e\u548c\u4e1a\u52a1\u590d\u6742\u5ea6\u7684\u63d0\u5347\uff0c\u5e94\u7528\u6545\u969c<\/strong>\u9891\u53d1\u7684\u95ee\u9898\u9010\u6e10\u6d6e\u51fa\u6c34\u9762\u2014\u2014\u4ece\u7535\u5546\u5e73\u53f0\u7684\u652f\u4ed8\u5361\u987f\u5230\u91d1\u878d\u7cfb\u7edf\u7684\u4ea4\u6613\u8d85\u65f6\uff0c\u6bcf\u4e00\u6b21\u6027\u80fd\u95ee\u9898\u90fd\u53ef\u80fd\u6f14\u53d8\u4e3a\u54c1\u724c\u4fe1\u4efb\u5371\u673a\u3002\u636e\u7edf\u8ba1\uff0c40%\u7684\u7528\u6237\u5728\u906d\u9047\u9875\u9762\u52a0\u8f7d\u5ef6\u8fdf\u8d85\u8fc73\u79d2\u540e\u4f1a\u76f4\u63a5\u653e\u5f03\u4f7f\u7528<\/strong>\uff0c\u800c\u4e00\u6b21\u4e25\u91cd\u7684\u7cfb\u7edf\u5d29\u6e83\u53ef\u80fd\u5bfc\u81f4\u4f01\u4e1a\u635f\u5931\u6570\u767e\u4e07\u7f8e\u5143\u3002\u5982\u4f55\u901a\u8fc7\u6027\u80fd\u8c03\u4f18<\/strong>\u6784\u5efa\u5e94\u7528\u7684\u201c\u514d\u75ab\u7cfb\u7edf\u201d\uff0c\u5c06\u6545\u969c\u627c\u6740\u5728\u840c\u82bd\u9636\u6bb5\uff1f\u672c\u6587\u5c06\u4ece\u5b9e\u6218\u89d2\u5ea6\u62c6\u89e3\u5173\u952e\u7b56\u7565\u3002<\/p>\n

\n

\u4e00\u3001\u76d1\u63a7\u5148\u884c\uff1a\u5efa\u7acb\u6027\u80fd\u95ee\u9898\u7684\u201c\u9884\u8b66\u96f7\u8fbe\u201d<\/strong><\/h3>\n

\u6027\u80fd\u8c03\u4f18\u7684\u7b2c\u4e00\u6b65\u5e76\u975e\u76f4\u63a5\u4fee\u6539\u4ee3\u7801\uff0c\u800c\u662f\u7cbe\u51c6\u5b9a\u4f4d\u74f6\u9888\u3002\u201c\u65e0\u76d1\u63a7\uff0c\u4e0d\u4f18\u5316\u201d<\/strong>\u662f\u6280\u672f\u56e2\u961f\u7684\u5171\u8bc6\u3002\u901a\u8fc7\u90e8\u7f72APM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406<\/a>\uff09\u5de5\u5177<\/strong>\uff0c\u5b9e\u65f6\u91c7\u96c6\u54cd\u5e94\u65f6\u95f4\u3001CPU\u5360\u7528\u7387\u3001\u5185\u5b58\u6cc4\u6f0f\u3001\u6570\u636e\u5e93\u67e5\u8be2\u8017\u65f6\u7b49\u6838\u5fc3\u6307\u6807\uff0c\u53ef\u5feb\u901f\u8bc6\u522b\u5f02\u5e38\u6ce2\u52a8\u3002\u4f8b\u5982\uff0c\u67d0\u793e\u4ea4\u5e73\u53f0\u66fe\u53d1\u73b0\u5176\u6d88\u606f\u63a8\u9001\u63a5\u53e3\u768495%\u54cd\u5e94\u65f6\u95f4\u4ece50ms\u9aa4\u5347\u81f3800ms\uff0c\u7ecf\u8ffd\u8e2a\u53d1\u73b0\u662f\u7531\u4e8e\u7b2c\u4e09\u65b9SDK\u7684\u5197\u4f59\u65e5\u5fd7\u8f93\u51fa\u5bfc\u81f4\u7ebf\u7a0b\u963b\u585e\u3002<\/p>\n

\u5173\u952e\u52a8\u4f5c<\/em>\uff1a<\/p>\n

    \n
  1. \u5b9a\u4e49\u5173\u952e\u6027\u80fd\u6307\u6807\uff08KPI\uff09<\/strong>\uff1a\u5982API\u541e\u5410\u91cf\u3001\u9519\u8bef\u7387\u3001GC\u9891\u7387\uff1b\n<\/li>\n
  2. \u6784\u5efa\u53ef\u89c6\u5316\u4eea\u8868\u76d8<\/strong>\uff1a\u901a\u8fc7Grafana\u7b49\u5de5\u5177\u805a\u5408\u6570\u636e\uff0c\u8bc6\u522b\u8d8b\u52bf\u6027\u98ce\u9669\uff1b\n<\/li>\n
  3. \u8bbe\u7f6e\u667a\u80fd\u9608\u503c\u544a\u8b66<\/strong>\uff1a\u5f53CPU\u4f7f\u7528\u7387\u8d85\u8fc780%\u6216\u6162\u67e5\u8be2\u6570\u91cf\u6fc0\u589e\u65f6\u81ea\u52a8\u89e6\u53d1\u901a\u77e5\u3002\n<\/li>\n<\/ol>\n
    \n

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    80%\u7684\u6027\u80fd\u95ee\u9898\u6e90\u4e8e\u4f4e\u6548\u7684\u4ee3\u7801\u903b\u8f91<\/strong>\u3002\u4e00\u4e2a\u5178\u578b\u7684\u6848\u4f8b\u662f\u67d0\u7535\u5546\u7cfb\u7edf\u5728\u4fc3\u9500\u671f\u95f4\u9891\u7e41\u5b95\u673a\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u4e00\u6bb5\u672a\u4f7f\u7528\u7f13\u5b58\u7684\u5546\u54c1\u63a8\u8350\u7b97\u6cd5\u2014\u2014\u6bcf\u6b21\u8bf7\u6c42\u9700\u904d\u538610\u4e07\u6761\u7528\u6237\u884c\u4e3a\u6570\u636e\uff0c\u5bfc\u81f4\u6570\u636e\u5e93\u538b\u529b\u96ea\u5d29\u3002\u901a\u8fc7\u91cd\u6784\u7b97\u6cd5\u5e76\u5f15\u5165\u672c\u5730\u7f13\u5b58+\u5206\u5e03\u5f0f\u7f13\u5b58<\/strong>\u7684\u4e8c\u7ea7\u7ed3\u6784\uff0c\u54cd\u5e94\u65f6\u95f4\u964d\u4f4e\u4e8673%\u3002<\/p>\n

    \u6838\u5fc3\u539f\u5219<\/em>\uff1a<\/p>\n

      \n
    • \u907f\u514dN+1\u67e5\u8be2\u95ee\u9898<\/strong>\uff1a\u4f7f\u7528ORM\u6846\u67b6\u7684\u9884\u52a0\u8f7d\u673a\u5236\u51cf\u5c11\u6570\u636e\u5e93\u5f80\u8fd4\u6b21\u6570\uff1b\n<\/li>\n
    • \u51cf\u5c11\u9501\u7ade\u4e89<\/strong>\uff1a\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u7528\u65e0\u9501\u6570\u636e\u7ed3\u6784\u6216\u5206\u6bb5\u9501\u66ff\u4ee3\u5168\u5c40\u9501\uff1b\n<\/li>\n
    • \u4f18\u5316\u7b97\u6cd5\u590d\u6742\u5ea6<\/strong>\uff1a\u5c06O(n\u00b2)\u7684\u5d4c\u5957\u5faa\u73af\u66ff\u6362\u4e3a\u54c8\u5e0c\u8868\u67e5\u8be2\uff08O(1)\uff09\u3002\n<\/li>\n<\/ul>\n
      \n

      \u4e09\u3001\u6570\u636e\u5e93\u8c03\u4f18\uff1a\u6253\u7834\u201c\u6162\u67e5\u8be2\u201d\u7684\u9690\u5f62\u67b7\u9501<\/strong><\/h3>\n

      \u6570\u636e\u5e93\u5f80\u5f80\u662f\u6027\u80fd\u94fe\u6761\u4e2d\u6700\u8106\u5f31\u7684\u73af\u8282\u3002\u67d0\u91d1\u878d\u7cfb\u7edf\u66fe\u56e0\u672a\u5bf9\u8d26\u6237\u8868\u7684user_id<\/code>\u5b57\u6bb5\u5efa\u7acb\u7d22\u5f15\uff0c\u5bfc\u81f4\u6bcf\u79d2\u6570\u4e07\u6b21\u7684\u67e5\u8be2\u5c06\u78c1\u76d8I\/O\u538b\u81f3\u6781\u9650\u3002\u901a\u8fc7\u6267\u884c\u8ba1\u5212\u5206\u6790<\/strong>\uff0c\u56e2\u961f\u4e0d\u4ec5\u6dfb\u52a0\u4e86\u7f3a\u5931\u7684\u7d22\u5f15\uff0c\u8fd8\u901a\u8fc7\u8bfb\u5199\u5206\u79bb<\/strong>\u548c\u5206\u5e93\u5206\u8868<\/strong>\u5c06\u67e5\u8be2\u5ef6\u8fdf\u4ece2\u79d2\u538b\u7f29\u81f3200\u6beb\u79d2\u3002<\/p>\n

      \u5b9e\u6218\u6280\u5de7<\/em>\uff1a<\/p>\n

        \n
      1. \u7d22\u5f15\u7b56\u7565<\/strong>\uff1a\u5bf9\u9ad8\u9891\u67e5\u8be2\u5b57\u6bb5\u5efa\u7acb\u7ec4\u5408\u7d22\u5f15\uff0c\u5b9a\u671f\u6e05\u7406\u5197\u4f59\u7d22\u5f15\uff1b\n<\/li>\n
      2. \u67e5\u8be2\u4f18\u5316<\/strong>\uff1a\u907f\u514dSELECT *<\/code>\u3001\u51cf\u5c11\u5b50\u67e5\u8be2\u5d4c\u5957\u3001\u4f7f\u7528\u6279\u5904\u7406\u66ff\u4ee3\u9010\u6761\u66f4\u65b0\uff1b\n<\/li>\n
      3. \u8fde\u63a5\u6c60\u914d\u7f6e<\/strong>\uff1a\u6839\u636e\u5e76\u53d1\u91cf\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\uff0c\u9632\u6b62\u8fde\u63a5\u6cc4\u6f0f\u5bfc\u81f4\u8d44\u6e90\u8017\u5c3d\u3002\n<\/li>\n<\/ol>\n
        \n

        \u56db\u3001\u67b6\u6784\u8bbe\u8ba1\uff1a\u7528\u5f39\u6027\u62b5\u5fa1\u6d41\u91cf\u6d2a\u5cf0<\/strong><\/h3>\n

        \u5f53\u5355\u673a\u6027\u80fd\u89e6\u53ca\u5929\u82b1\u677f\u65f6\uff0c\u6a2a\u5411\u6269\u5c55<\/strong>\u548c\u5f02\u6b65\u5316<\/strong>\u662f\u7834\u5c40\u5173\u952e\u3002\u67d0\u89c6\u9891\u5e73\u53f0\u5728\u660e\u661f\u76f4\u64ad\u671f\u95f4\u906d\u9047\u6d41\u91cf\u5cf0\u503c\uff0c\u901a\u8fc7\u5c06\u540c\u6b65\u4e0a\u4f20\u6539\u4e3a\u6d88\u606f\u961f\u5217\u5f02\u6b65\u5904\u7406<\/strong>\uff0c\u5e76\u7ed3\u5408\u81ea\u52a8\u6269\u7f29\u5bb9<\/strong>\u7684Kubernetes\u96c6\u7fa4\uff0c\u5e73\u7a33\u652f\u6491\u4e86\u6bcf\u79d210\u4e07\u6b21\u7684\u8bf7\u6c42\u3002<\/p>\n

        \u67b6\u6784\u5347\u7ea7\u8def\u5f84<\/em>\uff1a<\/p>\n

          \n
        • \u670d\u52a1\u62c6\u5206<\/strong>\uff1a\u5c06\u5355\u4f53\u5e94\u7528\u62c6\u5206\u4e3a\u5fae\u670d\u52a1\uff0c\u907f\u514d\u5c40\u90e8\u6545\u969c\u6269\u6563\uff1b\n<\/li>\n
        • \u7f13\u5b58\u5c42\u8bbe\u8ba1<\/strong>\uff1a\u7528Redis\u7f13\u5b58\u70ed\u70b9\u6570\u636e\uff0c\u7ed3\u5408\u8fc7\u671f\u7b56\u7565\u4e0e\u7a7f\u900f\u4fdd\u62a4\uff1b\n<\/li>\n
        • \u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u91c7\u7528\u52a0\u6743\u8f6e\u8be2\u6216\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u5206\u914d\u6d41\u91cf\uff0c\u907f\u514d\u5355\u70b9\u8fc7\u8f7d\u3002\n<\/li>\n<\/ul>\n
          \n

          \u4e94\u3001\u81ea\u52a8\u5316\u4e0e\u6301\u7eed\u4f18\u5316\uff1a\u8ba9\u6027\u80fd\u6cbb\u7406\u201c\u6d3b\u201d\u8d77\u6765<\/strong><\/h3>\n

          \u6027\u80fd\u8c03\u4f18\u4e0d\u662f\u4e00\u6b21\u6027\u4efb\u52a1\uff0c\u800c\u662f\u8d2f\u7a7f\u5e94\u7528\u751f\u547d\u5468\u671f\u7684\u6301\u7eed\u8fc7\u7a0b\u3002\u67d0\u51fa\u884c\u5e73\u53f0\u901a\u8fc7\u6df7\u6c8c\u5de5\u7a0b<\/strong>\u5b9a\u671f\u6a21\u62df\u670d\u52a1\u5668\u5b95\u673a\u3001\u7f51\u7edc\u5ef6\u8fdf\u7b49\u6545\u969c\uff0c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u5e76\u5229\u7528CI\/CD\u6d41\u6c34\u7ebf<\/strong>\u96c6\u6210\u6027\u80fd\u6d4b\u8bd5\uff0c\u786e\u4fdd\u6bcf\u6b21\u4ee3\u7801\u63d0\u4ea4\u4e0d\u4f1a\u5f15\u5165\u6027\u80fd\u8870\u9000\u3002<\/p>\n

          \u5b9e\u65bd\u8981\u70b9<\/em>\uff1a<\/p>\n

            \n
          1. \u81ea\u52a8\u5316\u6d4b\u8bd5<\/strong>\uff1a\u5728Jenkins\/GitLab CI\u4e2d\u5d4c\u5165JMeter\u6027\u80fd\u6d4b\u8bd5\u811a\u672c\uff1b\n<\/li>\n
          2. \u538b\u6d4b\u573a\u666f\u8986\u76d6<\/strong>\uff1a\u8bbe\u8ba1\u9636\u68af\u5f0f\u538b\u529b\u589e\u957f\u6a21\u578b\uff0c\u8bc4\u4f30\u7cfb\u7edf\u6781\u9650\u503c\uff1b\n<\/li>\n
          3. \u6280\u672f\u503a\u7ba1\u7406<\/strong>\uff1a\u5efa\u7acb\u6027\u80fd\u95ee\u9898\u770b\u677f\uff0c\u6309\u4f18\u5148\u7ea7\u5b9a\u671f\u4fee\u590d\u6280\u672f\u503a\u52a1\u3002\n<\/li>\n<\/ol>\n
            \n

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