{"id":36650,"date":"2025-04-11T14:43:36","date_gmt":"2025-04-11T06:43:36","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=36650"},"modified":"2025-04-11T14:43:36","modified_gmt":"2025-04-11T06:43:36","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%e6%8f%90%e5%8d%87%e7%b3%bb%e7%bb%9f%e6%80%a7%e8%83%bd%e5%88%86%e6%9e%90%e6%95%88%e7%8e%87%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/36650.html","title":{"rendered":"\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u5982\u4f55\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u5206\u6790\u6548\u7387\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/TBYv56E.jpg\" alt=\"\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u5982\u4f55\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u5206\u6790\u6548\u7387\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u5728\u5206\u5e03\u5f0f\u67b6\u6784\u4e3b\u5bfc\u7684\u65f6\u4ee3\uff0c\u4e00\u6b21\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u6a2a\u8de8\u6570\u5341\u4e2a\u5fae\u670d\u52a1\u8282\u70b9\u3002\u5f53\u7cfb\u7edf\u51fa\u73b0\u6027\u80fd\u95ee\u9898\u65f6\uff0c\u5f00\u53d1\u56e2\u961f\u5f80\u5f80\u5982\u540c\u9762\u5bf9\u4e00\u56e2\u7ea0\u7f20\u7684\u6bdb\u7ebf\u2014\u2014\u6bcf\u4e2a\u73af\u8282\u90fd\u53ef\u80fd\u662f\u75c7\u7ed3\u6240\u5728\uff0c\u4f46\u9010\u4e00\u6392\u67e5\u8017\u65f6\u8d39\u529b\u3002\u4f20\u7edf\u7684\u65e5\u5fd7\u76d1\u63a7\u6216\u5355\u70b9\u6027\u80fd\u5206\u6790\u5de5\u5177\uff0c\u5df2\u96be\u4ee5\u5e94\u5bf9\u8fd9\u79cd\u590d\u6742\u6027\u3002\u800c<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5168\u6808\u94fe\u8def\u8ffd\u8e2a<\/a>\u6280\u672f<\/strong>\u7684\u51fa\u73b0\uff0c\u5c31\u50cf\u4e3a\u7cfb\u7edf\u88c5\u4e0a\u4e86\u201cX\u5149\u673a\u201d\uff0c\u4e0d\u4ec5\u8ba9\u8bf7\u6c42\u6d41\u8f6c\u8def\u5f84\u900f\u660e\u5316\uff0c\u66f4\u8ba9\u6027\u80fd\u5206\u6790\u4ece\u201c\u76f2\u4eba\u6478\u8c61\u201d\u8f6c\u53d8\u4e3a\u7cbe\u51c6\u5b9a\u4f4d\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5168\u6808\u94fe\u8def\u8ffd\u8e2a<\/a>\u5982\u4f55\u91cd\u6784\u6027\u80fd\u5206\u6790\u8303\u5f0f\uff0c\u5e76\u4e3a\u5de5\u7a0b\u6548\u7387\u5e26\u6765\u8d28\u7684\u63d0\u5347\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u5168\u6808\u94fe\u8def\u8ffd\u8e2a-\u900f\u89c6\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684-\u8109\u7edc\">\u4e00\u3001\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff1a\u900f\u89c6\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u201c\u8109\u7edc\u201d<\/h3>\n<p>\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff08Full Stack Distributed Tracing\uff09\u901a\u8fc7\u4e3a\u6bcf\u4e2a\u7528\u6237\u8bf7\u6c42\u751f\u6210\u552f\u4e00\u6807\u8bc6\uff08Trace ID\uff09\uff0c\u5e76\u8bb0\u5f55\u5176\u5728\u5404\u670d\u52a1\u8282\u70b9\u7684\u6267\u884c\u8f68\u8ff9\uff08Span\uff09\uff0c\u6784\u5efa\u8d77\u5b8c\u6574\u7684\u8c03\u7528\u94fe\u62d3\u6251\u56fe\u3002\u8fd9\u79cd\u6280\u672f\u7a81\u7834\u4e86\u4f20\u7edf\u76d1\u63a7\u7684\u4e09\u5927\u5c40\u9650\uff1a<\/p>\n<ol>\n<li><strong>\u8de8\u670d\u52a1\u53ef\u89c6\u5316<\/strong>\uff1a\u5355\u6b21\u8bf7\u6c42\u5728\u8d1f\u8f7d\u5747\u8861\u3001API\u7f51\u5173\u3001\u5fae\u670d\u52a1\u3001\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6d41\u8f6c\u8def\u5f84\u4e00\u76ee\u4e86\u7136\uff1b\n<\/li>\n<li><strong>\u4e0a\u4e0b\u6587\u5173\u8054<\/strong>\uff1a\u5f02\u5e38\u65e5\u5fd7\u3001\u8017\u65f6\u7edf\u8ba1\u3001\u8d44\u6e90\u6d88\u8017\u7b49\u6570\u636e\u81ea\u52a8\u5173\u8054\u5230\u5177\u4f53\u94fe\u8def\u8282\u70b9\uff1b\n<\/li>\n<li><strong>\u591a\u7ef4\u5ea6\u91cf<\/strong>\uff1a\u652f\u6301\u6309\u670d\u52a1\u3001\u63a5\u53e3\u3001\u4ee3\u7801\u6bb5\u7b49\u7ef4\u5ea6\u805a\u5408\u6027\u80fd\u6307\u6807\u3002\n<\/li>\n<\/ol>\n<p>\u4ee5\u7535\u5546\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u5f53\u7528\u6237\u4e0b\u5355\u5ef6\u8fdf\u65f6\uff0c\u4f20\u7edf\u65b9\u5f0f\u53ef\u80fd\u9700\u8981\u9010\u53f0\u670d\u52a1\u5668\u67e5\u770b\u65e5\u5fd7\uff0c\u800c<strong>\u94fe\u8def\u8ffd\u8e2a\u4eea\u8868\u76d8<\/strong>\u53ef\u76f4\u63a5\u663e\u793a\u8017\u65f6\u96c6\u4e2d\u5728\u652f\u4ed8\u670d\u52a1\u7684\u98ce\u63a7\u6a21\u5757\uff0c\u5e76\u5173\u8054\u5230\u67d0\u6b21\u7b2c\u4e09\u65b9\u63a5\u53e3\u8c03\u7528\u7684\u8d85\u65f6\u4e8b\u4ef6\u3002\u8fd9\u79cd\u7aef\u5230\u7aef\u7684\u53ef\u89c1\u6027\uff0c\u5c06\u6545\u969c\u5b9a\u4f4d\u65f6\u95f4\u4ece\u5c0f\u65f6\u7ea7\u7f29\u77ed\u81f3\u5206\u949f\u7ea7\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6027\u80fd\u5206\u6790\u6548\u7387\u63d0\u5347\u7684\u4e09\u5927\u6838\u5fc3\u573a\u666f\">\u4e8c\u3001\u6027\u80fd\u5206\u6790\u6548\u7387\u63d0\u5347\u7684\u4e09\u5927\u6838\u5fc3\u573a\u666f<\/h3>\n<h4 id=\"1-\u4ece-\u731c\u6d4b-\u5230-\u6570\u636e\u9a71\u52a8-\u7684\u74f6\u9888\u5b9a\u4f4d\"><strong>1. \u4ece\u201c\u731c\u6d4b\u201d\u5230\u201c\u6570\u636e\u9a71\u52a8\u201d\u7684\u74f6\u9888\u5b9a\u4f4d<\/strong><\/h4>\n<p>\u5728\u672a\u91c7\u7528\u94fe\u8def\u8ffd\u8e2a\u7684\u7cfb\u7edf\u4e2d\uff0c70%\u7684\u6027\u80fd\u4f18\u5316\u65f6\u95f4\u6d88\u8017\u5728\u95ee\u9898\u590d\u73b0\u548c\u6839\u56e0\u63a8\u6d4b\u4e0a\u3002\u901a\u8fc7<strong>\u8c03\u7528\u94fe\u706b\u7130\u56fe<\/strong>\uff08Flame Graph\uff09\uff0c\u5de5\u7a0b\u5e08\u53ef\u5feb\u901f\u8bc6\u522b\uff1a<\/p>\n<ul>\n<li><strong>\u957f\u5c3e\u8bf7\u6c42<\/strong>\uff1a\u67d0\u4e2a\u670d\u52a1\u8282\u70b9\u7684P99\u5ef6\u8fdf\u663e\u8457\u9ad8\u4e8e\u5e73\u5747\u503c\n<\/li>\n<li><strong>\u7ea7\u8054\u6545\u969c<\/strong>\uff1a\u4e0b\u6e38\u670d\u52a1\u8d85\u65f6\u5f15\u53d1\u4e0a\u6e38\u7ebf\u7a0b\u6c60\u8017\u5c3d\n<\/li>\n<li><strong>\u8d44\u6e90\u7ade\u4e89<\/strong>\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4e89\u593a\u5bfc\u81f4\u63a5\u53e3\u6296\u52a8\n<\/li>\n<\/ul>\n<p>\u67d0\u91d1\u878d\u79d1\u6280\u516c\u53f8\u7684\u5b9e\u8df5\u663e\u793a\uff0c\u5f15\u5165\u94fe\u8def\u8ffd\u8e2a\u540e\uff0cAPI\u8d85\u65f6\u95ee\u9898\u7684\u5e73\u5747\u6392\u67e5\u65f6\u95f4\u4ece2.3\u4eba\u5929\u964d\u81f30.5\u4eba\u5929\u3002<\/p>\n<h4 id=\"2-\u6027\u80fd\u57fa\u7ebf\u4e0e\u5f02\u5e38\u68c0\u6d4b\u81ea\u52a8\u5316\"><strong>2. \u6027\u80fd\u57fa\u7ebf\u4e0e\u5f02\u5e38\u68c0\u6d4b\u81ea\u52a8\u5316<\/strong><\/h4>\n<p>\u901a\u8fc7\u673a\u5668\u5b66\u4e60\u5bf9\u5386\u53f2\u94fe\u8def\u6570\u636e\u5efa\u6a21\uff0c\u7cfb\u7edf\u53ef\u81ea\u52a8\u5efa\u7acb<strong>\u52a8\u6001\u6027\u80fd\u57fa\u7ebf<\/strong>\u3002\u5f53\u67d0\u670d\u52a1\u7684\u54cd\u5e94\u65f6\u95f4\u504f\u79bb\u57fa\u7ebf\u8d85\u8fc7\u9608\u503c\u65f6\uff0c\u544a\u8b66\u7cfb\u7edf\u4f1a\uff1a<\/p>\n<ul>\n<li>\u6807\u8bb0\u5f02\u5e38Span\u53ca\u5176\u5173\u8054\u7684Trace ID\n<\/li>\n<li>\u89e6\u53d1\u9884\u8bbe\u7684<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\u89c4\u5219\uff08\u5982\u6570\u636e\u5e93\u9501\u8d85\u65f6\u3001\u7f13\u5b58\u51fb\u7a7f\u6a21\u5f0f\uff09\n<\/li>\n<li>\u63a8\u8350\u5173\u8054\u7684\u65e5\u5fd7\u7247\u6bb5\u6216\u76d1\u63a7\u6307\u6807\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u673a\u5236\u4f7f\u5f9735%\u7684\u6f5c\u5728\u6027\u80fd\u95ee\u9898\u5728\u7528\u6237\u611f\u77e5\u524d\u5373\u88ab\u62e6\u622a\u3002<\/p>\n<h4 id=\"3-\u5bb9\u91cf\u89c4\u5212\u4e0e\u67b6\u6784\u4f18\u5316\u7684\u51b3\u7b56\u652f\u6301\"><strong>3. \u5bb9\u91cf\u89c4\u5212\u4e0e\u67b6\u6784\u4f18\u5316\u7684\u51b3\u7b56\u652f\u6301<\/strong><\/h4>\n<p>\u94fe\u8def\u6570\u636e\u4e3a\u7cfb\u7edf\u4f18\u5316\u63d0\u4f9b\u91cf\u5316\u4f9d\u636e\uff1a<\/p>\n<ul>\n<li><strong>\u70ed\u70b9\u670d\u52a1\u8bc6\u522b<\/strong>\uff1a\u7edf\u8ba1\u5404\u670d\u52a1\u7684QPS\u3001CPU\/\u5185\u5b58\u6d88\u8017\u5360\u6bd4\n<\/li>\n<li><strong>\u4f9d\u8d56\u5173\u7cfb\u62d3\u6251<\/strong>\uff1a\u53d1\u73b0\u5faa\u73af\u8c03\u7528\u3001\u5197\u4f59\u63a5\u53e3\u7b49\u67b6\u6784\u503a\u52a1\n<\/li>\n<li><strong>\u538b\u6d4b\u6548\u679c\u9a8c\u8bc1<\/strong>\uff1a\u5bf9\u6bd4\u538b\u6d4b\u94fe\u8def\u4e0e\u5b9e\u9645\u6d41\u91cf\u7684\u8def\u5f84\u5dee\u5f02\n<\/li>\n<\/ul>\n<p>\u67d0\u793e\u4ea4\u5e73\u53f0\u901a\u8fc7\u5206\u6790\u94fe\u8def\u6570\u636e\uff0c\u53d1\u73b0\u6d88\u606f\u63a8\u9001\u670d\u52a1\u7684\u4e32\u884c\u8c03\u7528\u5bfc\u81f430%\u7684\u5ef6\u8fdf\u635f\u8017\uff0c\u6539\u9020\u4e3a\u5f02\u6b65\u7ba1\u9053\u540e\uff0c\u5cf0\u503c\u541e\u5410\u91cf\u63d0\u53474\u500d\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u6280\u672f\u843d\u5730\u4e2d\u7684\u5173\u952e\u5b9e\u8df5\">\u4e09\u3001\u6280\u672f\u843d\u5730\u4e2d\u7684\u5173\u952e\u5b9e\u8df5<\/h3>\n<h4 id=\"1-\u91c7\u6837\u7b56\u7565\u7684\u5e73\u8861\u827a\u672f\"><strong>1. \u91c7\u6837\u7b56\u7565\u7684\u5e73\u8861\u827a\u672f<\/strong><\/h4>\n<p>\u5168\u91cf\u91c7\u96c6\u94fe\u8def\u6570\u636e\u53ef\u80fd\u5e26\u6765\u5b58\u50a8\u5f00\u9500\u7684\u6307\u6570\u7ea7\u589e\u957f\u3002\u6210\u719f\u7684\u65b9\u6848\u901a\u5e38\u91c7\u7528<strong>\u52a8\u6001\u81ea\u9002\u5e94\u91c7\u6837<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5bf9\u4f4e\u5ef6\u8fdf\u8bf7\u6c42\u63091%\u6bd4\u4f8b\u91c7\u6837\n<\/li>\n<li>\u5bf9\u9519\u8bef\u7387\u8d85\u6807\u7684\u63a5\u53e3\u8fdb\u884c100%\u91c7\u96c6\n<\/li>\n<li>\u7ed3\u5408\u4e1a\u52a1\u4f18\u5148\u7ea7\u8bbe\u7f6e\u91c7\u6837\u6743\u91cd\n<\/li>\n<\/ul>\n<h4 id=\"2-\u4e0e\u73b0\u6709\u89c2\u6d4b\u4f53\u7cfb\u7684\u6df1\u5ea6\u878d\u5408\"><strong>2. \u4e0e\u73b0\u6709\u89c2\u6d4b\u4f53\u7cfb\u7684\u6df1\u5ea6\u878d\u5408<\/strong><\/h4>\n<p>\u94fe\u8def\u8ffd\u8e2a\u9700\u4e0e\u65e5\u5fd7\u3001\u6307\u6807\u76d1\u63a7\u7ec4\u6210\u201c\u53ef\u89c2\u6d4b\u6027\u9ec4\u91d1\u4e09\u89d2\u201d\uff1a<\/p>\n<ul>\n<li><strong>Trace\u4e0eLog\u8054\u52a8<\/strong>\uff1a\u901a\u8fc7Span ID\u76f4\u63a5\u8df3\u8f6c\u81f3\u76f8\u5173\u9519\u8bef\u65e5\u5fd7\n<\/li>\n<li><strong>Metric\u5173\u8054<\/strong>\uff1a\u5c06\u63a5\u53e3\u8017\u65f6\u4e0e\u670d\u52a1\u5b9e\u4f8b\u7684CPU\u5229\u7528\u7387\u65f6\u5e8f\u5bf9\u9f50\n<\/li>\n<li><strong>\u667a\u80fd\u5173\u8054\u5206\u6790<\/strong>\uff1a\u81ea\u52a8\u751f\u6210\u201c\u6162\u67e5\u8be2\u5bfc\u81f4\u7ebf\u7a0b\u963b\u585e\u201d\u7b49\u56e0\u679c\u94fe\n<\/li>\n<\/ul>\n<h4 id=\"3-\u6027\u80fd\u635f\u8017\u7684\u7cbe\u7ec6\u5316\u63a7\u5236\"><strong>3. \u6027\u80fd\u635f\u8017\u7684\u7cbe\u7ec6\u5316\u63a7\u5236<\/strong><\/h4>\n<p>\u901a\u8fc7\u5728SDK\u5c42\u9762\u4f18\u5316\uff0c\u53ef\u5c06\u5355\u6b21Span\u8bb0\u5f55\u8017\u65f6\u63a7\u5236\u57280.1ms\u4ee5\u5185\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u65e0\u9501\u961f\u5217\u5f02\u6b65\u4e0a\u62a5\u6570\u636e\n<\/li>\n<li>\u91c7\u7528Protobuf\u66ff\u4ee3JSON\u5e8f\u5217\u5316\n<\/li>\n<li>\u672c\u5730\u7f13\u5b58\u805a\u5408\u51cf\u5c11\u7f51\u7edc\u8bf7\u6c42\n<\/li>\n<\/ul>\n<p>\u67d0\u4e91\u670d\u52a1\u5546\u7684\u6d4b\u8bd5\u8868\u660e\uff0c\u5408\u7406\u914d\u7f6e\u4e0b\uff0c\u94fe\u8def\u8ffd\u8e2a\u5bf9\u4e1a\u52a1\u63a5\u53e3\u7684\u5ef6\u8fdf\u5f71\u54cd\u5c0f\u4e8e0.5%\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u4ece\u5de5\u5177\u5230\u6587\u5316-\u6548\u80fd\u63d0\u5347\u7684\u53ef\u6301\u7eed\u6027\">\u56db\u3001\u4ece\u5de5\u5177\u5230\u6587\u5316\uff1a\u6548\u80fd\u63d0\u5347\u7684\u53ef\u6301\u7eed\u6027<\/h3>\n<p>\u6280\u672f\u5de5\u5177\u7684\u5f15\u5165\u53ea\u662f\u8d77\u70b9\uff0c\u771f\u6b63\u7684\u6548\u7387\u9769\u547d\u9700\u8981\u7ec4\u7ec7\u534f\u540c\uff1a<\/p>\n<ul>\n<li><strong>\u5f00\u53d1\u4fa7<\/strong>\uff1a\u5c06P99\u5ef6\u8fdf\u3001\u9519\u8bef\u7387\u7b49\u6307\u6807\u7eb3\u5165CI\/CD\u6d41\u6c34\u7ebf\u5361\u70b9\n<\/li>\n<li><strong>\u8fd0\u7ef4\u4fa7<\/strong>\uff1a\u5efa\u7acb\u57fa\u4e8e\u94fe\u8def\u6570\u636e\u7684SLA\u5065\u5eb7\u5ea6\u8bc4\u5206\u4f53\u7cfb\n<\/li>\n<li><strong>\u67b6\u6784\u4fa7<\/strong>\uff1a\u5b9a\u671f\u8fdb\u884c\u8c03\u7528\u94fe\u62d3\u6251\u8bc4\u5ba1\uff0c\u6d88\u9664\u4e0d\u5408\u7406\u7684\u5f3a\u4f9d\u8d56\n<\/li>\n<\/ul>\n<p>\u4e00\u5bb6\u5934\u90e8\u7535\u5546\u7684\u6848\u4f8b\u9887\u5177\u542f\u53d1\u6027\uff1a\u901a\u8fc7\u5c06\u94fe\u8def\u8ffd\u8e2a\u6570\u636e\u4e0eA\/B\u6d4b\u8bd5\u5e73\u53f0\u6253\u901a\uff0c\u4ed6\u4eec\u53d1\u73b0\u63a8\u8350\u7b97\u6cd5\u7684\u54cd\u5e94\u65f6\u95f4\u6bcf\u589e\u52a0100ms\uff0c\u8f6c\u5316\u7387\u4e0b\u964d0.8%\u3002\u8fd9\u79cd\u6570\u636e\u6d1e\u5bdf\u76f4\u63a5\u9a71\u52a8\u4e86\u7b97\u6cd5\u6a21\u578b\u7684\u8f7b\u91cf\u5316\u6539\u9020\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u672a\u6765\u6f14\u8fdb-ai\u91cd\u5851\u6027\u80fd\u5206\u6790\u8303\u5f0f\">\u4e94\u3001\u672a\u6765\u6f14\u8fdb\uff1aAI\u91cd\u5851\u6027\u80fd\u5206\u6790\u8303\u5f0f<\/h3>\n<p>\u968f\u7740\u5927\u6a21\u578b\u6280\u672f\u7684\u53d1\u5c55\uff0c\u94fe\u8def\u8ffd\u8e2a\u6b63\u4ece\u201c\u8bb0\u5f55\u5de5\u5177\u201d\u8fdb\u5316\u4e3a\u201c\u667a\u80fd\u5206\u6790\u5f15\u64ce\u201d\uff1a<\/p>\n<ul>\n<li><strong>\u6839\u56e0\u5b9a\u4f4d\u81ea\u52a8\u5316<\/strong>\uff1aLLM\u5206\u6790Span\u4e0a\u4e0b\u6587\uff0c\u751f\u6210\u81ea\u7136\u8bed\u8a00\u8bca\u65ad\u62a5\u544a\n<\/li>\n<li><strong>\u9884\u6d4b\u6027\u4f18\u5316<\/strong>\uff1a\u57fa\u4e8e\u5386\u53f2\u94fe\u8def\u6a21\u5f0f\u9884\u5224\u5bb9\u91cf\u74f6\u9888\n<\/li>\n<li><strong>\u5f02\u5e38\u4eff\u771f<\/strong>\uff1a\u6ce8\u5165\u6a21\u62df\u6545\u969c\u89c2\u5bdf\u7cfb\u7edf\u97e7\u6027\u8868\u73b0\n<\/li>\n<\/ul>\n<p>\u672a\u6765\u7684\u6027\u80fd\u5206\u6790\u5c06\u4e0d\u518d\u662f\u5de5\u7a0b\u5e08\u4e0e\u65e5\u5fd7\u7684\u201c\u8089\u640f\u6218\u201d\uff0c\u800c\u662f\u4eba\u673a\u534f\u540c\u7684\u7cbe\u51c6\u624b\u672f\u2014\u2014\u800c\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff0c\u6b63\u662f\u90a3\u628a\u950b\u5229\u7684\u624b\u672f\u5200\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5728\u5206\u5e03\u5f0f\u67b6\u6784\u4e3b\u5bfc\u7684\u65f6\u4ee3\uff0c\u4e00\u6b21\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u6a2a\u8de8\u6570\u5341\u4e2a\u5fae\u670d\u52a1\u8282\u70b9\u3002\u5f53\u7cfb\u7edf\u51fa\u73b0\u6027\u80fd\u95ee\u9898\u65f6\uff0c\u5f00\u53d1\u56e2\u961f\u5f80\u5f80\u5982\u540c\u9762\u5bf9\u4e00\u56e2\u7ea0\u7f20\u7684\u6bdb\u7ebf\u2014\u2014\u6bcf\u4e2a\u73af\u8282\u90fd\u53ef\u80fd\u662f\u75c7\u7ed3\u6240\u5728\uff0c\u4f46\u9010\u4e00\u6392\u67e5\u8017\u65f6\u8d39\u529b\u3002\u4f20\u7edf\u7684\u65e5\u5fd7\u76d1\u63a7\u6216\u5355\u70b9\u6027\u80fd\u5206\u6790\u5de5\u5177\uff0c\u5df2\u96be\u4ee5\u5e94\u5bf9\u8fd9\u79cd\u590d\u6742\u6027\u3002\u800c\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u6280\u672f\u7684\u51fa\u73b0\uff0c\u5c31\u50cf\u4e3a\u7cfb\u7edf\u88c5\u4e0a\u4e86\u201cX\u5149\u673a\u201d\uff0c\u4e0d\u4ec5\u8ba9\u8bf7\u6c42\u6d41\u8f6c\u8def\u5f84\u900f\u660e\u5316\uff0c\u66f4\u8ba9\u6027\u80fd\u5206\u6790\u4ece\u201c\u76f2\u4eba\u6478\u8c61\u201d\u8f6c\u53d8\u4e3a\u7cbe\u51c6\u5b9a\u4f4d\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\u5982\u4f55\u91cd\u6784\u6027\u80fd\u5206\u6790\u8303\u5f0f\uff0c\u5e76\u4e3a\u5de5\u7a0b\u6548\u7387\u5e26\u6765\u8d28\u7684\u63d0\u5347\u3002 \u4e00\u3001\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff1a\u900f\u89c6\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u201c\u8109\u7edc\u201d \u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff08Full Stack Distributed Tracing\uff09\u901a\u8fc7\u4e3a\u6bcf\u4e2a\u7528\u6237\u8bf7\u6c42\u751f\u6210\u552f\u4e00\u6807\u8bc6\uff08Trace ID\uff09\uff0c\u5e76\u8bb0\u5f55\u5176\u5728\u5404\u670d\u52a1\u8282\u70b9\u7684\u6267\u884c\u8f68\u8ff9\uff08Span\uff09\uff0c\u6784\u5efa\u8d77\u5b8c\u6574\u7684\u8c03\u7528\u94fe\u62d3\u6251\u56fe\u3002\u8fd9\u79cd\u6280\u672f\u7a81\u7834\u4e86\u4f20\u7edf\u76d1\u63a7\u7684\u4e09\u5927\u5c40\u9650\uff1a \u8de8\u670d\u52a1\u53ef\u89c6\u5316\uff1a\u5355\u6b21\u8bf7\u6c42\u5728\u8d1f\u8f7d\u5747\u8861\u3001API\u7f51\u5173\u3001\u5fae\u670d\u52a1\u3001\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6d41\u8f6c\u8def\u5f84\u4e00\u76ee\u4e86\u7136\uff1b \u4e0a\u4e0b\u6587\u5173\u8054\uff1a\u5f02\u5e38\u65e5\u5fd7\u3001\u8017\u65f6\u7edf\u8ba1\u3001\u8d44\u6e90\u6d88\u8017\u7b49\u6570\u636e\u81ea\u52a8\u5173\u8054\u5230\u5177\u4f53\u94fe\u8def\u8282\u70b9\uff1b \u591a\u7ef4\u5ea6\u91cf\uff1a\u652f\u6301\u6309\u670d\u52a1\u3001\u63a5\u53e3\u3001\u4ee3\u7801\u6bb5\u7b49\u7ef4\u5ea6\u805a\u5408\u6027\u80fd\u6307\u6807\u3002 \u4ee5\u7535\u5546\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u5f53\u7528\u6237\u4e0b\u5355\u5ef6\u8fdf\u65f6\uff0c\u4f20\u7edf\u65b9\u5f0f\u53ef\u80fd\u9700\u8981\u9010\u53f0\u670d\u52a1\u5668\u67e5\u770b\u65e5\u5fd7\uff0c\u800c\u94fe\u8def\u8ffd\u8e2a\u4eea\u8868\u76d8\u53ef\u76f4\u63a5\u663e\u793a\u8017\u65f6\u96c6\u4e2d\u5728\u652f\u4ed8\u670d\u52a1\u7684\u98ce\u63a7\u6a21\u5757\uff0c\u5e76\u5173\u8054\u5230\u67d0\u6b21\u7b2c\u4e09\u65b9\u63a5\u53e3\u8c03\u7528\u7684\u8d85\u65f6\u4e8b\u4ef6\u3002\u8fd9\u79cd\u7aef\u5230\u7aef\u7684\u53ef\u89c1\u6027\uff0c\u5c06\u6545\u969c\u5b9a\u4f4d\u65f6\u95f4\u4ece\u5c0f\u65f6\u7ea7\u7f29\u77ed\u81f3\u5206\u949f\u7ea7\u3002 \u4e8c\u3001\u6027\u80fd\u5206\u6790\u6548\u7387\u63d0\u5347\u7684\u4e09\u5927\u6838\u5fc3\u573a\u666f 1. \u4ece\u201c\u731c\u6d4b\u201d\u5230\u201c\u6570\u636e\u9a71\u52a8\u201d\u7684\u74f6\u9888\u5b9a\u4f4d \u5728\u672a\u91c7\u7528\u94fe\u8def\u8ffd\u8e2a\u7684\u7cfb\u7edf\u4e2d\uff0c70%\u7684\u6027\u80fd\u4f18\u5316\u65f6\u95f4\u6d88\u8017\u5728\u95ee\u9898\u590d\u73b0\u548c\u6839\u56e0\u63a8\u6d4b\u4e0a\u3002\u901a\u8fc7\u8c03\u7528\u94fe\u706b\u7130\u56fe\uff08Flame Graph\uff09\uff0c\u5de5\u7a0b\u5e08\u53ef\u5feb\u901f\u8bc6\u522b\uff1a \u957f\u5c3e\u8bf7\u6c42\uff1a\u67d0\u4e2a\u670d\u52a1\u8282\u70b9\u7684P99\u5ef6\u8fdf\u663e\u8457\u9ad8\u4e8e\u5e73\u5747\u503c \u7ea7\u8054\u6545\u969c\uff1a\u4e0b\u6e38\u670d\u52a1\u8d85\u65f6\u5f15\u53d1\u4e0a\u6e38\u7ebf\u7a0b\u6c60\u8017\u5c3d \u8d44\u6e90\u7ade\u4e89\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4e89\u593a\u5bfc\u81f4\u63a5\u53e3\u6296\u52a8 \u67d0\u91d1\u878d\u79d1\u6280\u516c\u53f8\u7684\u5b9e\u8df5\u663e\u793a\uff0c\u5f15\u5165\u94fe\u8def\u8ffd\u8e2a\u540e\uff0cAPI\u8d85\u65f6\u95ee\u9898\u7684\u5e73\u5747\u6392\u67e5\u65f6\u95f4\u4ece2.3\u4eba\u5929\u964d\u81f30.5\u4eba\u5929\u3002 2. 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