{"id":35093,"date":"2025-03-11T15:22:12","date_gmt":"2025-03-11T07:22:12","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=35093"},"modified":"2025-03-11T15:22:12","modified_gmt":"2025-03-11T07:22:12","slug":"%e5%85%a8%e6%a0%88%e9%93%be%e8%b7%af%e8%bf%bd%e8%b8%aa%e5%a6%82%e4%bd%95%e5%b8%ae%e5%8a%a9%e4%bc%98%e5%8c%96%e7%b3%bb%e7%bb%9f%e6%80%a7%e8%83%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/35093.html","title":{"rendered":"\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u5982\u4f55\u5e2e\u52a9\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/82eA8zxa.jpg\" alt=\"\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u5982\u4f55\u5e2e\u52a9\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u6570\u5b57\u5316\u670d\u52a1\u54cd\u5e94\u901f\u5ea6\u76f4\u63a5\u51b3\u5b9a\u7528\u6237\u4f53\u9a8c\u7684\u4eca\u5929\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u66fe\u56e0\u4e00\u6b21\u4fc3\u9500\u6d3b\u52a8\u51fa\u73b0\u9875\u9762\u52a0\u8f7d\u5ef6\u8fdf\uff0c\u5bfc\u81f4\u6bcf\u79d2\u635f\u5931\u6570\u4e07\u5143\u8ba2\u5355\u2014\u2014\u800c\u6700\u7ec8\u5b9a\u4f4d\u5230\u7684\u95ee\u9898\u6839\u6e90\uff0c\u7adf\u662f\u4e00\u4e2a\u672a\u88ab\u76d1\u63a7\u7684\u7b2c\u4e09\u65b9API\u8c03\u7528\u8d85\u65f6\u3002\u8fd9\u79cd\u56e0\u7cfb\u7edf\u590d\u6742\u6027\u5f15\u53d1\u7684\u6027\u80fd\u9ed1\u6d1e\uff0c\u6b63\u662f<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5168\u6808\u94fe\u8def\u8ffd\u8e2a<\/a>\u6280\u672f<\/strong>\u5927\u663e\u8eab\u624b\u7684\u6218\u573a\u3002\u5f53\u5355\u4f53\u67b6\u6784\u6f14\u53d8\u4e3a\u5fae\u670d\u52a1\u77e9\u9635\uff0c\u5f53\u4e1a\u52a1\u8c03\u7528\u94fe\u6a2a\u8de8\u6570\u5341\u4e2a\u6a21\u5757\uff0c\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u5982\u540c\u76f2\u4eba\u6478\u8c61\uff0c\u552f\u6709\u7a7f\u900f\u5168\u94fe\u8def\u7684\u8ffd\u8e2a\u4f53\u7cfb\uff0c\u624d\u80fd\u8ba9\u6027\u80fd\u4f18\u5316\u4ece\u7ecf\u9a8c\u731c\u6d4b\u8d70\u5411\u7cbe\u51c6\u6253\u51fb\u3002<\/p>\n<h3 id=\"\u4e00-\u7a7f\u900f\u67b6\u6784\u8ff7\u96fe-\u5168\u94fe\u8def\u8ffd\u8e2a\u7684\u8fd0\u884c\u903b\u8f91\">\u4e00\u3001\u7a7f\u900f\u67b6\u6784\u8ff7\u96fe\uff1a<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5168\u94fe\u8def\u8ffd\u8e2a<\/a>\u7684\u8fd0\u884c\u903b\u8f91<\/h3>\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u4e00\u6b21\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u7a7f\u8d8a\u7f51\u5173\u3001\u9274\u6743\u670d\u52a1\u3001\u8ba2\u5355\u4e2d\u5fc3\u3001\u5e93\u5b58\u7cfb\u7edf\u7b49\u591a\u4e2a\u8282\u70b9\u3002<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5168\u6808\u94fe\u8def\u8ffd\u8e2a<\/a>\uff08Full-Stack Distributed Tracing\uff09<\/strong>\u901a\u8fc7\u690d\u5165\u552f\u4e00Trace ID\uff0c\u5c06\u788e\u7247\u5316\u7684\u670d\u52a1\u8c03\u7528\u7f16\u7ec7\u6210\u53ef\u89c6\u5316\u62d3\u6251\u56fe\u3002\u5982\u540c\u5728\u8840\u7ba1\u4e2d\u6ce8\u5165\u663e\u5f71\u5242\uff0c\u6bcf\u4e2a\u670d\u52a1\u8282\u70b9\u7684\u5904\u7406\u65f6\u957f\u3001\u7f51\u7edc\u5ef6\u8fdf\u3001\u5f02\u5e38\u72b6\u6001\u90fd\u88ab\u7cbe\u51c6\u8bb0\u5f55\u3002<\/p>\n<p>\u67d0\u91d1\u878d\u79d1\u6280\u516c\u53f8\u7684\u5b9e\u8df5\u663e\u793a\uff0c\u90e8\u7f72<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a><\/strong>\u8ffd\u8e2a\u7cfb\u7edf\u540e\uff0c\u539f\u672c\u9700\u89818\u5c0f\u65f6\u5b9a\u4f4d\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u6cc4\u6f0f\u95ee\u9898\uff0c\u901a\u8fc7\u5206\u6790Span\u8282\u70b9\u7684\u7ebf\u7a0b\u963b\u585e\u65f6\u957f\uff0c20\u5206\u949f\u5185\u5373\u9501\u5b9a\u6545\u969c\u6a21\u5757\u3002\u8fd9\u79cd\u7aef\u5230\u7aef\u7684\u76d1\u63a7\u80fd\u529b\uff0c\u4f7f\u5f97\u7cfb\u7edf\u4e0d\u518d\u662f\u9ed1\u7bb1\uff0c\u800c\u662f\u900f\u660e\u53ef\u89c2\u6d4b\u7684\u6709\u673a\u4f53\u3002<\/p>\n<h3 id=\"\u4e8c-\u6027\u80fd\u74f6\u9888\u7684\u4e09\u7ef4\u5b9a\u4f4d\u6cd5\u5219\">\u4e8c\u3001\u6027\u80fd\u74f6\u9888\u7684\u4e09\u7ef4\u5b9a\u4f4d\u6cd5\u5219<\/h3>\n<ol>\n<li>\n<p><strong>\u7eb5\u5411\u65f6\u95f4\u8f74\u5206\u6790<\/strong><br \/>\n\u8ffd\u8e2a\u65e5\u5fd7\u4e2d\u6bcf\u4e2aSpan\u7684\u65f6\u95f4\u6233\u6784\u6210\u65f6\u95f4\u8f74\u56fe\u8c31\uff0c\u80fd\u76f4\u89c2\u66b4\u9732&rdquo;\u957f\u5c3e\u8bf7\u6c42&rdquo;\u3002\u67d0\u89c6\u9891\u5e73\u53f0\u66fe\u53d1\u73b095%\u7684\u8bf7\u6c42\u54cd\u5e94\u5728200ms\u5185\uff0c\u4f465%\u7684\u8bf7\u6c42\u8017\u65f6\u9aa4\u589e\u81f32\u79d2\u3002\u901a\u8fc7<strong>\u706b\u7130\u56fe\uff08Flame Graph\uff09<\/strong>\u94bb\u53d6\uff0c\u53d1\u73b0\u662f\u63a8\u8350\u7b97\u6cd5\u670d\u52a1\u5728\u7279\u5b9a\u6570\u636e\u91cf\u65f6\u51fa\u73b0\u5185\u5b58\u9707\u8361\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6a2a\u5411\u4f9d\u8d56\u94fe\u89e3\u6784<\/strong><br \/>\n\u5f53\u652f\u4ed8\u670d\u52a1\u7684P99\u5ef6\u8fdf\u5f02\u5e38\u5347\u9ad8\u65f6\uff0c\u4f20\u7edf\u76d1\u63a7\u53ef\u80fd\u6b62\u6b65\u4e8e\u8be5\u670d\u52a1CPU\u4f7f\u7528\u7387\u6307\u6807\u3002\u800c<strong>\u8ffd\u8e2a\u6570\u636e<\/strong>\u663e\u793a\uff0c80%\u7684\u5ef6\u8fdf\u6765\u81ea\u4e0b\u6e38\u98ce\u63a7\u7cfb\u7edf\u7684\u540c\u6b65\u6821\u9a8c\u3002\u8fd9\u79cd\u4f9d\u8d56\u5173\u7cfb\u7684\u6743\u91cd\u5206\u6790\uff0c\u8ba9\u4f18\u5316\u8d44\u6e90\u7cbe\u51c6\u6295\u653e\u5728\u5173\u952e\u8def\u5f84\u4e0a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7acb\u4f53\u8d44\u6e90\u5173\u8054<\/strong><br \/>\n\u5c06\u94fe\u8def\u6570\u636e\u4e0e\u57fa\u7840\u8bbe\u65bd\u76d1\u63a7\uff08\u5982Kubernetes\u8282\u70b9\u8d1f\u8f7d\uff09\u7ed3\u5408\uff0c\u53ef\u8bc6\u522b\u8d44\u6e90\u5206\u914d\u5931\u8861\u3002\u67d0\u793e\u4ea4APP\u901a\u8fc7\u5173\u8054\u5206\u6790\u53d1\u73b0\uff0c\u6d88\u606f\u63a8\u9001\u670d\u52a1\u5728\u9ad8\u5cf0\u671f\u7684\u5bb9\u5668CPU\u9650\u5236\u503c\uff0c\u7adf\u5bfc\u81f430%\u7684\u8bf7\u6c42\u56e0\u7ebf\u7a0b\u7ade\u4e89\u800c\u6392\u961f\u3002<\/p>\n<\/li>\n<\/ol>\n<h3 id=\"\u4e09-\u4f18\u5316\u5b9e\u8df5\u4e2d\u7684-\u56db\u8c61\u9650\u6cd5\u5219\">\u4e09\u3001\u4f18\u5316\u5b9e\u8df5\u4e2d\u7684&rdquo;\u56db\u8c61\u9650\u6cd5\u5219&rdquo;<\/h3>\n<ol>\n<li>\n<p><strong>\u9ad8\u9891\u4f4e\u8017\u65f6\u8def\u5f84<\/strong><br \/>\n\u5bf9\u4e8e\u8ba4\u8bc1\u670d\u52a1\u8fd9\u7c7b\u9ad8\u5e76\u53d1\u4f46\u4f4e\u8ba1\u7b97\u7684\u6a21\u5757\uff0c\u91c7\u7528<strong><em>\u5f02\u6b65\u4ee4\u724c\u9884\u751f\u6210<\/em><\/strong>\u7b56\u7565\u3002\u63d0\u524d\u751f\u62105\u5206\u949f\u6709\u6548\u671f\u7684JWT\u4ee4\u724c\uff0c\u4f7f\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4\u4ece15ms\u964d\u81f33ms\uff0cQPS\u627f\u8f7d\u80fd\u529b\u63d0\u53474\u500d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f4e\u9891\u9ad8\u8017\u65f6\u64cd\u4f5c<\/strong><br \/>\n\u8ba2\u5355\u5c65\u7ea6\u7cfb\u7edf\u4e2d\u7684PDF\u751f\u6210\u670d\u52a1\uff0c\u5355\u4e2a\u8bf7\u6c42\u8017\u65f6800ms\u3002\u901a\u8fc7<strong><em>\u8d44\u6e90\u9694\u79bb<\/em><\/strong>\u6280\u672f\uff0c\u5c06\u5176\u90e8\u7f72\u5728\u72ec\u7acb\u7ebf\u7a0b\u6c60\uff0c\u907f\u514d\u5f71\u54cd\u6838\u5fc3\u4ea4\u6613\u94fe\u8def\uff0c\u540c\u65f6\u5f15\u5165\u7f13\u5b58\u590d\u7528\u673a\u5236\uff0c\u91cd\u590d\u5355\u636e\u751f\u6210\u65f6\u95f4\u7f29\u77ed\u81f3200ms\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8de8\u670d\u52a1\u91cd\u590d\u8ba1\u7b97<\/strong><br \/>\n\u5728\u7535\u5546\u641c\u7d22\u573a\u666f\u4e2d\uff0c\u5546\u54c1\u670d\u52a1\u4e0e\u63a8\u8350\u7cfb\u7edf\u5404\u81ea\u8fdb\u884c\u4ef7\u683c\u6821\u9a8c\u3002\u5efa\u7acb<strong><em>\u5206\u5e03\u5f0f\u8ba1\u7b97\u4e0a\u4e0b\u6587<\/em><\/strong>\uff0c\u4f7f\u4e0b\u6e38\u670d\u52a1\u80fd\u76f4\u63a5\u83b7\u53d6\u4e0a\u6e38\u9884\u5904\u7406\u7ed3\u679c\uff0c\u6574\u4f53\u94fe\u8def\u8ba1\u7b97\u91cf\u51cf\u5c1137%\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f02\u5e38\u6d41\u91cf\u8bc6\u522b<\/strong><br \/>\n\u67d0API\u7f51\u5173\u7684\u8ffd\u8e2a\u65e5\u5fd7\u663e\u793a\uff0c0.2%\u7684\u8bf7\u6c42\u6d88\u8017\u4e8615%\u7684\u8d44\u6e90\u3002\u901a\u8fc7<strong><em>\u667a\u80fd\u91c7\u6837\u7b56\u7565<\/em><\/strong>\uff0c\u5bf9\u5f02\u5e38\u53c2\u6570\u7ec4\u5408\u7684\u8bf7\u6c42\u8fdb\u884c\u5168\u91cf\u65e5\u5fd7\u8bb0\u5f55\uff0c\u6210\u529f\u6355\u83b7\u6076\u610f\u722c\u866b\u653b\u51fb\u6a21\u5f0f\uff0c\u62e6\u622a\u65e0\u6548\u6d41\u91cf\u540e\u670d\u52a1\u5668\u6210\u672c\u4e0b\u964d18%\u3002<\/p>\n<\/li>\n<\/ol>\n<h3 id=\"\u56db-\u6280\u672f\u843d\u5730\u7684\u53cc\u91cd\u6f14\u8fdb\">\u56db\u3001\u6280\u672f\u843d\u5730\u7684\u53cc\u91cd\u6f14\u8fdb<\/h3>\n<ol>\n<li>\n<p><strong>\u57cb\u70b9\u8bbe\u8ba1\u7684\u827a\u672f<\/strong><br \/>\n\u8fc7\u5ea6\u57cb\u70b9\u4f1a\u5bfc\u81f4\u6027\u80fd\u635f\u8017\u98d9\u5347\uff0c\u67d0\u7269\u6d41\u5e73\u53f0\u521d\u671f\u5b9e\u65bd\u65f6\u4ea7\u751f20%\u7684\u7cfb\u7edf\u5f00\u9500\u3002\u91c7\u7528<strong><em>\u52a8\u6001\u91c7\u6837\u7387\u8c03\u8282<\/em><\/strong>\u6280\u672f\uff0c\u5728\u4e1a\u52a1\u9ad8\u5cf0\u671f\u95f4\u81ea\u52a8\u964d\u4f4e\u975e\u6838\u5fc3\u94fe\u8def\u91c7\u6837\u9891\u7387\uff0c\u6700\u7ec8\u5c06\u635f\u8017\u63a7\u5236\u57283%\u4ee5\u5185\u3002\u5173\u952e\u8def\u5f84\uff08\u5982\u652f\u4ed8\u6838\u5fc3\u94fe\u8def\uff09\u4fdd\u6301100%\u91c7\u6837\uff0c\u975e\u5173\u952e\u6a21\u5757\uff08\u5982\u65e5\u5fd7\u5ba1\u8ba1\uff09\u91c7\u75281%\u6982\u7387\u91c7\u6837\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u4ef7\u503c\u7684\u6df1\u5ea6\u6316\u6398<\/strong><br 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