{"id":2536,"date":"2024-02-19T19:45:22","date_gmt":"2024-02-19T11:45:22","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=2536"},"modified":"2024-02-19T19:45:22","modified_gmt":"2024-02-19T11:45:22","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e5%bc%95%e5%85%a5-deepflow%e5%85%a8%e6%a0%88%e9%93%be%e8%b7%af%e8%bf%bd%e8%b8%aa%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/2536.html","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8981\u5f15\u5165 DeepFlow\u5168\u6808\u94fe\u8def\u8ffd\u8e2a\uff1f"},"content":{"rendered":"\n\t\t\t\t<![CDATA[\n<p> \u524d\u9762\u6211\u4eec\u5c31\u8bf4\u4e86\uff0c\u73b0\u5728\u5de5\u4f5c\u91cd\u70b9\u662f\u63a8 Hera\uff0c\u7136\u540e\u5b9e\u73b0 DevOps\u3002\u90a3\u73b0\u5728\u5c31\u8bf4\u4e3a\u4ec0\u4e48\u6211\u4eec\u8981\u5f15\u5165 DeepFlow\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2024\/02\/\u5168\u6808\u94fe\u8def\u8ffd\u8e2a1.jpg\" alt=\"\" class=\"wp-image-2537\"\/><\/figure>\n\n\n\n<p><br \/> \u5728\u63a8 Hera \u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f1a\u53d1\u73b0\u6709\u51e0\u4e2a\u95ee\u9898\uff0c\u9996\u5148\u6700\u5927\u7684\u75db\u70b9\u662f Hera \u63a2\u9488\u63a5\u5165\u6210\u672c\u6bd4\u8f83\u9ad8\uff0c\u8986\u76d6\u7684\u5e94\u7528\u4e0d\u5168\uff0c\u5982\u679c\u6211\u4eec\u8981\u5411\u5168\u96c6\u56e2\u5168\u90e8\u7684\u4e1a\u52a1\u53bb\u63a8\u8fdb Hera \u7684\u8bdd\uff0c\u90a3\u5b83\u5fc5\u987b\u8981\u5f62\u6210\u5b8c\u6574\u7684\u8986\u76d6\u5ea6\u3002\u4f46\u6211\u4eec\u5728\u63a8\u7684\u65f6\u5019\u6709\u4e00\u4e9b\u5f88\u96be\u63a8\uff0c\u6709\u4e9b\u4e1a\u52a1\u53ef\u80fd\u6709\u9700\u6c42\u6392\u671f\u6216\u8005\u9700\u6c42\u5012\u6392\u4e4b\u7c7b\u7684\uff08\u7f16\u8005\u6309\uff1a\u63a2\u9488\u7684\u63d2\u7801\u53ef\u80fd\u88ab\u4e1a\u52a1\u56e2\u961f\u653e\u5230\u4e1a\u52a1\u9700\u6c42\u4e4b\u540e\uff09\uff0c\u63a5\u5165\u6210\u672c\u9ad8\u3002\u90a3\u5982\u679c\u5728\u6211\u4eec\u7684 Hera \u63a2\u9488\u63a5\u5165\u540e\uff0c\u6211\u4eec\u662f\u4e0d\u662f\u5c31\u4e0d\u9700\u8981 DeepFlow \u7684\u81ea\u52a8\u5316\u91c7\u96c6\uff1f\u5176\u5b9e\u5e76\u4e0d\u662f\uff0c\u6211\u4eec\u5728\u63a5\u5165 Hera \u63a2\u9488\u540e\uff0c DeepFlow \u8fd8\u662f\u53ef\u4ee5\u5bf9\u6211\u4eec Hera \u7684\u63a2\u9488\u8fdb\u884c\u529f\u80fd\u4e0a\u7684\u8865\u5168\u7684\u3002\u540e\u9762\u6211\u4e5f\u4f1a\u8be6\u7ec6\u8bf4\u4e00\u4e0b\uff0c\u76ee\u524d\u4e3b\u8981\u662f\u8fd9\u4e24\u4e2a\u75db\u70b9\u3002  <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2024\/02\/\u5168\u6808\u94fe\u8def\u8ffd\u8e2a2.jpg\" alt=\"\" class=\"wp-image-2538\"\/><\/figure>\n\n\n\n<p><br \/> \u9996\u5148\u662f Hera\uff0c\u6211\u4eec\u91c7\u53d6\u7684\u662f OTel \u63a2\u9488\uff0cOTel \u63a2\u9488\u505a\u53ef\u89c2\u6d4b\u6027\u7684\u8bdd\u4f1a\u6bd4\u8f83\u4e86\u89e3\uff0c\u6211\u4eec\u662f\u57fa\u4e8e\u793e\u533a\u7248\u672c\u505a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6539\u9020\uff0c\u5bf9\u5c0f\u7c73\u5185\u90e8\u7684\u4e00\u4e9b\u529f\u80fd\u505a\u4e86\u9002\u914d\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6709\u4e24\u79cd\u63a5\u5165\u65b9\u5f0f\uff0c\u4e00\u4e2a\u662f Golang \u7684\u5e94\u7528\uff0c\u4e00\u4e2a\u662f Java \u7684\u5e94\u7528\uff0c\u5176\u5b9e\u5b83\u4eec\u4e24\u4e2a\u63a5\u5165\u65b9\u5f0f\u662f\u4e0d\u4e00\u6837\u7684\u3002<br \/> \u5982\u679c\u662f Go \u5e94\u7528\u7684\u8bdd\uff0c\u6211\u4eec\u5185\u90e8\u7684\u8bdd\u53ef\u80fd\u4f1a\u6709\u4e00\u4e2a\u5fae\u670d\u52a1\u6846\u67b6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e2d\u95f4\u4ef6\u7684\u65b9\u5f0f\uff0c\u628a OTel SDK \u7ed9\u52a0\u8fdb\u53bb\uff0c\u8fd9\u6837\u5b83\u4f1a\u5728\u4e00\u4e9b\u6838\u5fc3\u7684\u5730\u65b9\uff0c\u6bd4\u5982\u8bf4\u7f51\u7edc\u8bf7\u6c42\u52a0\u5165\u4e00\u4e9b\u81ea\u52a8\u4e0a\u62a5\u7684\u903b\u8f91\u3002\u4f46\u6709\u7684\u6ca1\u6709\u7528\u6846\u67b6\uff0c\u90a3\u5c31\u5f97\u624b\u52a8\u5730\u5199\u4ee3\u7801\u4e86\uff0c\u4f60\u5f97\u5728\u7f51\u7edc\u8c03\u7528\u5730\u65b9\u624b\u52a8\u5730\u53bb\u5199\u4e0a\u62a5\u903b\u8f91\u3002  <br \/> \u7136\u540e\u4e0b\u9762\u662f Java \u5e94\u7528\uff0c Java \u5e94\u7528\u6bd4\u8f83\u7b80\u5355\u70b9\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7 Agent \u7684\u5b57\u8282\u7801\u6ce8\u5165\u6280\u672f\uff0c\u81ea\u52a8\u5730\u628a OTel \u63a2\u9488\u6ce8\u5165\u5230 Java \u5e94\u7528\u4e2d\u53bb\u3002\u7136\u540e\u63a5\u5165\u6210\u672c\u5c31\u662f\u53ef\u80fd\u8981\u6539\u542f\u52a8\u547d\u4ee4\uff0c\u867d\u7136\u6210\u672c\u6bd4\u8f83\u4f4e\uff0c\u4f46\u4e5f\u6d89\u53ca\u5230\u4e1a\u52a1\u7684\u53d1\u7248\u3002<br \/> \u8fd9\u8fb9\u5927\u81f4\u662f Hera \u5982\u679c\u4e0d\u7528 DeepFlow\uff0c\u800c\u7528\u63a2\u9488\u7684\u63a5\u5165\u65b9\u5f0f\u6765\u505a\u63a5\u5165\u3002Java \u7684\u6211\u4eec\u52a0\u4e00\u4e2a\u547d\u4ee4\u884c\u52a0\u5165 Agent\uff0c\u8fd9\u6837\u542f\u52a8\u7684\u65f6\u5019\u5c31\u53ef\u4ee5\u81ea\u52a8\u5730\u5b9e\u73b0\u63a2\u9488\u7684\u529f\u80fd\u4e86\u3002<br \/> \u7136\u540e\u8fd9\u662f Go\uff0c\u4f60\u53ef\u4ee5\u770b\u5230\u5b83\u7684\u6574\u4e2a\u6d41\u7a0b\u662f\u6bd4\u8f83\u590d\u6742\u7684\uff0c\u9996\u5148\u8981\u4ee3\u7801\u6539\u9020\uff0c\u4e1a\u52a1\u65b9\u4ee3\u7801\u6539\u9020\u540e\u4ed6\u4eec\u4e00\u5b9a\u4e0d\u4f1a\u5168\u91cf\u4e0a\u7ebf\u7684\uff0c\u53ef\u80fd\u8981\u7070\u5ea6\u9a8c\u8bc1\u4e00\u6bb5\u65f6\u95f4\uff0c\u6700\u540e\u5230\u4e0a\u7ebf\u9700\u8981\u81f3\u5c11\u4e00\u5468\u3002\u7b2c\u4e8c\u5c31\u662f\u6539\u9020\u6210\u672c\u8fc7\u9ad8\uff0c\u4e1a\u52a1\u65b9\u7814\u53d1\u4f1a\u964d\u4f4e\u4f18\u5148\u7ea7\uff0c\u524d\u9762\u4e5f\u8bf4\u4e86\uff0c\u5c0f\u7c73\u5185\u90e8\u6709\u4e00\u4e9b\u76c8\u5229\u7684\u4e1a\u52a1\uff0c\u4ed6\u4eec\u53ef\u80fd\u4e0d\u4f1a\u4f18\u5148\u8003\u8651\u5230\u63a5\u63a2\u9488\uff0c\u4ed6\u4eec\u5148\u8981\u5b8c\u6210\u4ed6\u4eec\u7684\u6d3b\u52a8\u4efb\u52a1\uff0c\u8fd9\u5c31\u4f1a\u964d\u4f4e\u4f18\u5148\u7ea7\uff0c\u6211\u4eec\u63a8\u5f97\u5c31\u6bd4\u8f83\u56f0\u96be\u3002\u7b2c\u4e09\u5c31\u662f\u5f88\u591a\u4e1a\u52a1\u7814\u53d1\u5bf9\u6307\u6807\u94fe\u8def\u4e0a\u62a5\u7684\u539f\u7406\u4e0d\u592a\u719f\u6089\uff0c\u7279\u522b Golang \u9700\u8981\u624b\u52a8\u53bb\u52a0\u63a2\u9488\uff0c\u9700\u8981\u62c9\u7fa4\u6c9f\u901a\u534f\u4f5c\uff0c\u7136\u540e\u53ef\u80fd\u6211\u4eec\u9700\u8981\u5b89\u6392\u4e00\u4e2a\u4eba\u529b\uff0c\u4e13\u95e8\u534f\u52a9\u4ed6\u4eec\u53bb\u63a5\u5165 Hera\uff0c\u5bf9\u56e2\u961f\u7684\u6574\u4f53\u7684\u8d1f\u62c5\u6bd4\u8f83\u5927\u3002<br \/> \uff08\u53f3\u8fb9\u7684\u6247\u5f62\u56fe\uff09\u6700\u540e\u7ed9\u4e00\u4e2a\u7ed3\u8bba\uff0c\u6211\u4eec\u73b0\u5728\u5927\u6982\u63a5\u5165 Java \u7684\u5e94\u7528\u5927\u6982\u6709 5000 \u4e2a\uff0c\u63a5\u5165 Golang \u7684\u5e94\u7528\u53ea\u6709 300 \u4e2a\uff0c\u8fd9\u4e2a\u4e4b\u95f4\u7684\u6bd4\u4f8b\u5173\u7cfb\u5c31\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u5b83\u63a5\u5165\u7684\u6570\u91cf\u80af\u5b9a\u662f\u8ddf\u63a5\u5165\u6210\u672c\u662f\u76f8\u5173\u7684\u3002<br \/> \u524d\u9762\u8bf4\u63a5\u5165\u7684\u75db\u70b9\u540e\uff0c\u6211\u518d\u8bf4\u4e00\u4e0b\uff0c\u5176\u5b9e\u6211\u4eec\u5df2\u7ecf\u63a5\u5165\u4e86 OTel \u63a2\u9488\uff0c\u5b9e\u73b0\u4e86\u5168\u94fe\u8def\u8ffd\u8e2a\u7684\u80fd\u529b\uff0c\u90a3 Hera \u5168\u94fe\u8def\u8ffd\u8e2a\u80fd\u529b\u7684\u5e94\u7528\u8fd8\u5b58\u5728\u4ec0\u4e48\u95ee\u9898\uff1f\u9996\u5148\u8fdb\u7a0b\u5185\u7684\u63a2\u9488\u53ea\u80fd\u83b7\u53d6\u4e00\u5934\u4e00\u5c3e\uff0c\u65e0\u6cd5\u83b7\u53d6 trace \u5230\u7f51\u7edc\u7684\u94fe\u8def\uff0c\u8fd9\u8fb9\u6709\u4e2a\u4f8b\u5b50\uff0c\u8bf7\u6c42\u4ece Client \u51fa\u53bb\uff0c\u8de8\u4e13\u7ebf\u3001\u8de8\u673a\u623f\u7684\u4e1a\u52a1\uff0c\u5b83\u4f1a\u8d70\u4e13\u7ebf\uff0c\u5148\u5230\u57df\u540d\u89e3\u6790\uff0c\u7136\u540e\u8981\u8fdb\u5165\u5bb9\u5668\u7f51\u7edc\uff0c\u8fdb\u5bb9\u5668\u7f51\u7edc\u3001\u51fa\u5bb9\u5668\u7f51\u7edc\uff0c\u7136\u540e\u53ef\u80fd\u8d70\u4e13\u7ebf\u7684\u8bdd\u8981\u7ecf\u8fc7\u7f51\u5173\uff0c\u7136\u540e\u5230\u4e13\u7ebf\uff0c\u5230\u53e6\u4e00\u4e2a\u673a\u623f\u7684\u7f51\u5173\uff0c\u7136\u540e\u518d\u8fdb\u4e03\u5c42\u4ee3\u7406\uff0c\u4e03\u5c42\u4ee3\u7406\u524d\u9762\u53ef\u80fd\u8fd8\u6709\u4e2a LB\uff0c\u6700\u540e\u5230 Server \u7684\u5bb9\u5668\u7f51\u7edc\uff0c\u6700\u540e\u8fdb\u5165 Server\u3002    <br \/> \u6574\u4e2a\u8fc7\u7a0b\u4e2d\u6709\u5f88\u591a\u4e2d\u95f4\u73af\u8282\uff0c\u4f46\u662f\u76ee\u524d\u6211\u4eec\u52a0 OTel \u63a2\u9488\u7684\u5f62\u5f0f\uff0c\u53ea\u80fd\u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u9001 Request \u5230 Server \u6536\u5230 Response \u4e2d\u95f4\u7684 Span\uff0c\u6240\u4ee5\u6211\u4eec\u770b\u5230\u6709\u4e2a2\u79d2\u7684\u65f6\u5ef6\uff0c\u4f46\u662f\u6211\u4eec\u5e76\u4e0d\u77e5\u9053\u8fd9\u4e2a2\u79d2\u5230\u5e95\u662f\u56e0\u4e3a Server \u7684\u4e0d\u7a33\u5b9a\uff0c\u8fd8\u662f Client \u4e0d\u7a33\u5b9a\uff0c\u8fd8\u662f\u56e0\u4e3a\u4e2d\u95f4\u7f51\u7edc\u94fe\u8def\u7684\u4e0d\u7a33\u5b9a\u800c\u5bfc\u81f4\u7684\uff0c\u8fd9\u662f\u6211\u4eec\u73b0\u5728\u7684\u95ee\u9898\u3002     <br \/> \u8fd9\u8fb9\u6709\u4e2a\u56fe\uff0c\u53ef\u4ee5\u770b\u5230\u6709\u4e2a2\u79d2\u949f\u7684\u4e00\u4e2a Span\uff0c\u4f46\u5b83\u4e0b\u9762\u6ca1\u6709\u7ec6\u8282\uff0c\u4f60\u53ea\u80fd\u544a\u8bc9\u7528\u6237\u5c31\u8fd9\u4e2a\u8bf7\u6c42\u4e0d\u7a33\u3001\u5f88\u6162\uff0c\u4f46\u4f60\u4e0d\u80fd\u544a\u8bc9\u4ed6\u54ea\u91cc\u6162\uff0c\u8fd9\u4e2a\u5c31\u5bb9\u6613\u9020\u6210\u4e24\u65b9\u7684\u62c9\u626f\uff0c\u670d\u52a1\u7aef\u548c\u670d\u52a1\u4f9d\u8d56\u65b9\uff08\u7f16\u8005\u6309\uff1a\u57fa\u7840\u8bbe\u65bd\uff09\u4e24\u65b9\u62c9\u626f\uff0c\uff08\u6700\u540e\u53d1\u73b0\uff09\u5176\u5b9e\u4e24\u8fb9\u90fd\u6ca1\u6709\u95ee\u9898\uff0c\u800c\u662f\u7f51\u7edc\u7684\u95ee\u9898\u3002<br \/> \u7f51\u7edc\u95ee\u9898\u5176\u5b9e\u5728\u4e1a\u754c\u4e2d\u4e5f\u662f\u4f1a\u9891\u7e41\u53d1\u751f\u7684\uff0c\u6211\u4eec\u5728 Hera \u4e1a\u52a1\u4f7f\u7528\u7684\u65f6\u5019\u4e5f\u53d1\u751f\u8fc7\u3002\u9996\u5148\u662f\u6d77\u5916\u4e13\u7ebf\u56e0\u4e3a\u65bd\u5de5\u88ab\u6316\u65ad\uff0c\u5bfc\u81f4\u4e1a\u52a1\u51fa\u73b0\u5927\u91cf\u7684\u8d85\u65f6\u3002\u8fd8\u6709\u673a\u623f\u7684\u7f51\u7edc\u5272\u63a5\uff0c\u5c0f\u7c73\u7ecf\u5e38\u5728\u51cc\u6668\u7684\u65f6\u5019\u4f1a\u505a\u4e00\u4e9b\u7f51\u7edc\u5272\u63a5\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u867d\u7136\u5f88\u5feb\uff0c\u4f46\u4e2d\u95f4\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u4e34\u65f6\u6027\u7684\u7f51\u7edc\u6296\u52a8\uff0c\u53ef\u7528\u6027\u5c31\u4f1a\u9020\u6210\u6ce2\u52a8\uff0c\u51cc\u6668\u7684\u65f6\u5019\u6709\u5f88\u591a\u4e1a\u52a1\u65b9\u6536\u5230\u544a\u8b66\u4e86\uff0c\u8bf4\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u7528\u6027\u4e0b\u964d\u3002\u7b2c\u4e09\u4e2a\u5c31\u662f\u4ea4\u6362\u673a\u6545\u969c\uff0c\u5bfc\u81f4\u540e\u9762\u7684\u670d\u52a1\u5168\u90e8\u8bbf\u95ee\u8d85\u65f6\u5168\u6302\u4e86\u3002\u7b2c\u56db\u4e2a\u5c31\u662f\u57df\u540d\u89e3\u6790\u8d1f\u8f7d\u9ad8\uff0c\u54cd\u5e94\u6162\u5bfc\u81f4\u4e1a\u52a1\u8d85\u65f6\uff0c\u8fd9\u90fd\u662f\u6211\u4eec\u9047\u5230\u8fc7\u7684\u4e00\u4e9b\u95ee\u9898\uff0c\u4f46\u8fd9\u4e9b Hera \u5e76\u4e0d\u80fd\u56de\u7b54\u5230\u5e95\u662f\u4ec0\u4e48\u539f\u56e0\u5f15\u8d77\u7684\u3002<br \/> \u6211\u4eec\u8bf4\u91cd\u70b9\uff0c\u4e3a\u4ec0\u4e48\u8981\u9009\u62e9 DeepFlow\u3002\u9996\u5148 DeepFlow \u662f\u771f\u6b63\u7684\u96f6\u4fb5\u6270\u7684\u81ea\u52a8\u5316\u91c7\u96c6\uff0c\u7528\u6237\u4e0d\u9700\u8981\u4fee\u6539\u4efb\u4f55\u4ee3\u7801\u53d1\u5e03\u7248\u672c\uff0c\u6574\u4e2a\u63a5\u5165\u8fc7\u7a0b\u4e2d\u662f\u5b8c\u5168\u65e0\u611f\u7684\u3002 <br \/> \u6211\u4eec\u4e4b\u524d\u8981\u63a8\u4e1a\u52a1\u65b9\uff0c\u4e00\u4e2a\u6a21\u5f0f\u5c31\u662f\u6211\u4eec\u4f1a\u8ddf\u5bf9\u65b9\u62c9\u7fa4\u6c9f\u901a\uff0c\u7136\u540e\u8ddf\u5bf9\u65b9\u8bf4\u600e\u4e48\u6392\u671f\uff0c\u6216\u8005\u5e2e\u52a9\u4ed6\u4eec\u53bb\u89e3\u51b3\u95ee\u9898\uff0c\u751a\u81f3\u62c9\u5f88\u591a\u4f1a\u53bb\u6c9f\u901a\u63a5\u5165\u7684\u6536\u76ca\u3002\u4f46\u73b0\u5728\u4e0d\u9700\u8981\u4e86\uff0c\u73b0\u5728\u6211\u4eec\u5982\u679c\u60f3\u53bb\u8ddf\u4ed6\u4eec\u8986\u76d6 Hera \u7684\u80fd\u529b\u7684\u8bdd\uff0c\u6211\u4f1a\u76f4\u63a5\u5730\u62c9\u4ed6\u4eec\u7684\u4ea7\u54c1\u8fd0\u7ef4\u3001\u4e00\u7ebf\u8fd0\u7ef4\u6216\u8005\u4ed6\u4eec\u7684 leader\uff0c\u6211\u4eec\u5c31\u544a\u8bc9\u4ed6\u4eec\u8bf4\u8981\u5728\u4f60\u4eec\u8fd9\u4e2a\u8bd5\u70b9\u7528 DeepFlow \u4e86\uff0c\u4ed6\u4eec\u5982\u679c\u5bf9\u6027\u80fd\u4e0d\u6ee1\u610f\u7684\u8bdd\uff0c\u6211\u4eec\u4f1a\u7529\u4e00\u4e2a\u538b\u6d4b\u6587\u6863\uff0c\u6211\u544a\u8bc9\u4ed6\u4eec\u6574\u4e2a\u63a5\u5165\u8fc7\u7a0b\u662f\u65e0\u611f\u7684\uff0c\u4e0d\u9700\u8981\u4ed6\u4eec\u6295\u5165\u4efb\u4f55\u4eba\u529b\uff0c\u53ea\u9700\u8981\u8fd0\u7ef4\u770b\u4e00\u4e0b\u6709\u6ca1\u6709\u95ee\u9898\u5c31\u884c\u4e86\u3002\u8fd9\u4e2a\u63a5\u5165\u8fc7\u7a0b\u975e\u5e38\u987a\u7545\uff0c\u63a5\u5165\u4e5f\u5f88\u5feb\uff0c\u53ef\u4ee5\u4e00\u4e0b\u63a5\u5165\u5927\u91cf\u7684\u4e1a\u52a1\u3002  <br \/> \u7b2c\u4e8c\u70b9\u5c31\u662f\u6211\u4eec\u5f53\u65f6\u8c03\u7814\u7684\u65f6\u5019\uff0c\u5176\u5b9e DeepFlow \u662f\u6709\u7ade\u54c1\u7684\uff0c\u50cf Pixie \u6216\u8005\u662f\u5176\u4ed6\u7684\uff0c\u6211\u4eec\u90fd\u5f53\u65f6\u90fd\u8c03\u7814\u4e86\u4e00\u904d\uff0c\u6211\u4eec\u4e3a\u4ec0\u4e48\u9009\u62e9 DeepFlow \u53bb\u9002\u914d Hera \u4f5c\u4e3a\u57fa\u7840\u91c7\u96c6\u529f\u80fd\uff0c\u662f\u56e0\u4e3a Hera \u7684 L7 \u7684\u770b\u677f\uff0c\u8ddf DeepFlow \u63d0\u4f9b\u7684\u5b98\u7f51\u7684\u770b\u677f\u662f\u4e00\u6a21\u4e00\u6837\u7684\uff0c\u6ca1\u6709\u4efb\u4f55\u533a\u522b\uff0c\u5305\u62ec\u6211\u4eec\u534f\u8bae\u7684\u89e3\u6790\u3002\u53ef\u4ee5\u8fd9\u6837\u8bf4\uff0cDeepFlow \u5411\u4e0b\u517c\u5bb9\u4e86 Hera \u7684\u770b\u677f\uff0c\u91cc\u9762\u5305\u62ec Dubbo\u3001HTTP\u3001Redis\u3001MySQL \u7684\u9ec4\u91d1\u6307\u6807\uff0c\u6211\u4eec\u5728 DeepFlow \u4e2d\u90fd\u53ef\u4ee5\u627e\u5230\uff0c\u662f\u548c Hera \u5b8c\u5168\u4e00\u6837\uff0c\u5c31\u4e0d\u7528\u505a\u4efb\u4f55\u6539\u9020\u4e86\u3002<br \/> \u7b2c\u4e09\u70b9\uff0c\u8fd9\u4e2a\u662f\u4e00\u4e2a\u6bd4\u8f83\u504f\u5c0f\u7c73\u96c6\u56e2\u7684\u529f\u80fd\u8bc9\u6c42\uff0c\u6211\u4eec\u5bf9\u6bd4\u5176\u4ed6\u7684\u51e0\u4e2a\u7ade\u54c1 cBPF \u8fd9\u65b9\u9762\u505a\u5f97\u4e0d\u662f\u7279\u522b\u597d\uff0c\u6211\u4eec\u5bf9\u6bd4\u4e86\u4e00\u4e0b eBPF \u80fd\u529b\uff0c\u56fa\u7136\u5f88\u591a\u4ea7\u54c1\u90fd\u505a\u5f97\u5f88\u5f3a\uff0c\u4f46 cBPF \u7684\u80fd\u529b\u80fd\u505a\u5230 eBPF 80% \u7684\u80fd\u529b\u7684\u4ea7\u54c1\u5176\u5b9e\u5f88\u5c11\u3002  <br \/> \u6240\u4ee5\u8bf4\u6211\u4eec\u5f53\u65f6\u9009\u62e9 cBPF \u80fd\u529b\u6bd4\u8f83\u5f3a\u7684 DeepFlow\uff0c\u56e0\u4e3a\u9002\u914d\u5185\u6838\u548c\u517c\u5bb9\u5c0f\u7c73\u5f53\u524d\u7684\u4e3b\u673a\u73af\u5883\uff0c\u8fd9\u4e2a\u6211\u4eec\u540e\u9762\u4e5f\u4f1a\u8bf4\u7684\u3002\u5c0f\u7c73\u6709\u4e00\u4e9b\u6bd4\u8f83\u504f\u4f20\u7edf\u7684\u4e1a\u52a1\uff0c\u5b83\u7684\u4e3b\u673a\u5185\u6838\u7248\u672c\u5f88\u8001\uff0c\u6709 3.0 \u4ee5\u4e0b\u7248\u672c\u7684\u5185\u6838\u3002<br \/> \u7136\u540e\u662f\u521a\u521a\u89e3\u91ca\u7684\u65e0\u6cd5\u56de\u7b54\u7528\u6237\u662f\u5426\u56e0\u4e3a\u7f51\u7edc\u95ee\u9898\u5f15\u8d77\u7684\u6545\u969c\u7684\u6848\u4f8b\uff0c\u6211\u4eec\u73b0\u5728\u53ef\u4ee5\u56de\u7b54\u4e86\u3002\u9996\u5148 DeepFlow \u662f\u539f\u751f\u652f\u6301\u7f51\u7edc Span \u7684\uff0c\u8fd9\u662f DeepFlow \u7684\u6838\u5fc3\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u96f6\u4fb5\u6270\u5730\u751f\u6210\u7f51\u7edc Span\uff0c\u91c7\u96c6\u7684\u70b9\u975e\u5e38\u7ec6\u3002\u6211\u4eec\u5f53\u65f6\u4e5f\u8c03\u7814\u4e86\uff0c\u4ece\u5bb9\u5668\u7f51\u5361\u51fa\u6765\u5230\u4ea4\u6362\u673a\uff0c\u5230\u8def\u7531\u5230 NAT\uff0c\u6bcf\u4e00\u5c42\u7684\u7f51\u7edc Span \u90fd\u53ef\u4ee5\u751f\u6210\u3002\u4e0d\u8fc7\u5bf9\u4e8e\u5c0f\u7c73\u5185\u90e8\u5176\u5b9e\u6211\u4eec\u4e0d\u9700\u8981\u8fd9\u4e48\u7cbe\u7ec6\uff0c\u8fd9\u4e2a\u529f\u80fd\u5df2\u7ecf\u8d85\u51fa\u4e86\u6211\u4eec\u9884\u671f\u5f88\u591a\u4e86\u3002\u5176\u5b9e\u6211\u4eec\u53ea\u9700\u8981\u77e5\u9053\u5ba2\u6237\u7aef\u7f51\u5361\u5230\u670d\u52a1\u7aef\u7f51\u5361\u4e4b\u95f4\u7684\u7f51\u7edc Span\uff0c\u7136\u540e\u8fd9\u4e2a Span \u6211\u4eec\u7684\u4e1a\u52a1\u7814\u53d1\u540c\u5b66\u770b\u4e0d\u61c2\uff0c\u4f60\u53ea\u8981\u544a\u8bc9\u4ed6\u662f\u7f51\u7edc\u95ee\u9898\uff0c\u7136\u540e\u53bb\u627e\u7f51\u7edc\u7ec4\u5c31\u53ef\u4ee5\u4e86\u3002\u6240\u4ee5\u7ed3\u8bba\u5c31\u662f\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4e00\u4e2a\u5ba2\u6237\u7aef\u7f51\u5361\u5230\u670d\u52a1\u7aef\u7f51\u5361\u4e2d\u95f4\u7684\u4e00\u4e2a\u7f51\u7edc Span \u5c31\u53ef\u4ee5\u89e3\u7b54\u6211\u4eec\u7528\u6237\u7684\u95ee\u9898\u4e86\u3002 <br \/> \u7b2c\u4e8c\u70b9\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4e5f\u662f\u5f53\u65f6\u6211\u4eec\u9009\u578b\u7684\u76ee\u7684\uff0cHera \u5f53\u524d\u7684\u6570\u636e\u6e90\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u7684 ES\uff0c\u8fd8\u6709\u548c\u6211\u4eec\u7684\u94fe\u8def\u8ffd\u8e2a\u7684 OTel \u7684 ES \u6570\u636e\u6e90\uff0c\u548c DeepFlow \u7684 Clickhouse \u91cc\u9762 Span \u662f\u5929\u7136\u6253\u901a\u7684\u3002\u5728\u6211\u4eec\u8c03\u7814\u4e4b\u524d\uff0c\u793e\u533a\u90fd\u5df2\u7ecf\u7ed9\u51fa\u65b9\u6848\u4e86\uff0c\u5f00\u53d1\u6210\u672c\u662f\u5f88\u4f4e\u7684\uff0c\u4e4b\u524d\u4e5f\u54a8\u8be2\u8fc7 DeepFlow \u56e2\u961f\u63d0\u4f9b\u4e86\u4e24\u5957\u65b9\u6848\uff0c\u7b2c\u4e00\u5957\u65b9\u6848\u662f\u76f4\u63a5\u628a ES \u6570\u636e\u5bfc\u5230 Clickhouse \u91cc\u53bb\uff0c\u4f46\u8fd9\u4e2a\u65b9\u6848\u5bf9\u6211\u4eec\u7684\u4fb5\u6270\u592a\u5927\u4e86\uff0c\u672c\u8eab\u6211\u4eec\u7684\u5185\u90e8\u7684 ES \u4e5f\u6709\u5f88\u591a\u540c\u5b66\u5728\u7ef4\u62a4\uff0c\u6240\u4ee5\u6211\u4eec\u9009\u53d6\u4e86\u7b2c\u4e8c\u5957\u65b9\u6848\uff0c\u6211\u4eec\u901a\u8fc7 DeepFlow \u63d0\u4f9b\u7684 API \u7684\u80fd\u529b\uff0c\u628a DeepFlow \u7684 Span \u4ee5 W3C \u90a3\u79cd\u6807\u51c6\u7684\u534f\u8bae\u683c\u5f0f\u5bfc\u5230\u6211\u4eec Hera \u7684\u5f53\u524d\u94fe\u8def\u7684\u6570\u636e\u4e2d\u53bb\uff0c\u7136\u540e\u6211\u4eec\u901a\u8fc7 Trace ID \u4ee5\u53ca Parent Span ID \u5173\u8054\u3002\u7531\u4e8e OTel \u662f\u4e00\u4e2a\u6807\u51c6\u7684\n\u534f\u8bae\uff0c\u6240\u4ee5\u662f\u5929\u7136\u6253\u901a\u7684\uff0c\u5f00\u53d1\u6210\u672c\u5f88\u4f4e\uff0c\u6211\u4eec\u5f53\u65f6\u8bd5\u4e86\u4e00\u4e0b\uff0c\u8fd9\u4e2a\u529f\u80fd\u8fd8\u6ca1\u6709\u6b63\u5f0f\u5730\u53bb\u63a8\uff0c\u4f46\u662f\u6211\u4eec\u5df2\u7ecf\u5728\u8c03\u7814\u4e2d\u4e86\uff0c\u76ee\u524d\u6211\u4eec\u8c03\u7814\u53d1\u73b0\u6574\u4e2a\u63a5\u5165\u8fc7\u7a0b\u5e94\u8be5\u662f\u5f88\u5feb\u7684\uff0c\u5f00\u53d1\u6210\u672c\u5f88\u4f4e\u3002<br \/> \u8fd8\u8981\u611f\u8c22\u7684\u5c31\u662f DeepFlow \u793e\u533a\u652f\u6301\u529b\u5ea6\u5f88\u5927\uff0c\u56e2\u961f\u4e5f\u975e\u5e38\u4e13\u4e1a\u3002\u6211\u4eec\u63d0\u7684\u4e00\u4e9b FR \u90fd\u662f\u4ee5\u53cc\u5468\u4e3a\u4e00\u4e2a\u8282\u70b9\u8fdb\u884c\u63a8\u8fdb\u7684\uff0c\u8fd9\u662f\u6211\u4eec\u53d6\u5f97\u7684\u4e00\u4e9b\u6210\u5c31\u3002\u540e\u9762\u4e5f\u4f1a\u8bf4\u4e00\u4e0b\uff0c\u9996\u5148\u662f\u52a0\u5f3a cBPF \u80fd\u529b\uff0c\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u7684\u524d\u63d0\u4e0b\uff0c\u6211\u4eec\u7684\u7406\u8bba\u8986\u76d6\u7387\uff0c\u610f\u601d\u5c31\u662f\u5230\u5e95\u6709\u591a\u5c11\u4e2a\u4e3b\u673a\u80fd\u591f\u8986\u76d6\u5230\u6211\u4eec Hera \u7684\u7279\u6027\uff0c\u901a\u8fc7 DeepFlow \u7684\u8986\u76d6\u80fd\u529b\u5b9e\u73b0 Hera \u7684\u529f\u80fd\uff0c\u6700\u5f00\u59cb 30% \u662f\u56e0\u4e3a\u6211\u4eec\u53ea\u6709 30% \u652f\u6301 eBPF\uff0c\u7136\u540e\u6211\u4eec\u6709 cBPF \u80fd\u529b\u52a0\u5f3a\u540e\uff0c60% \u7684\u673a\u5668\u5c31\u53ef\u4ee5\u5b9e\u73b0 Hera \u7684\u65e0\u4fb5\u6270\u7684\u90e8\u7f72\u80fd\u529b\u4e86\u3002\u4f46\u5b83\u4ecd\u7136\u4e0d\u662f100%\uff0c\u540e\u9762\u8fd8\u6709\u4e00\u4e9b\u66f4\u8001\u7684\u5185\u6838\u7684\u4e3b\u673a\uff0c\u6bd4\u5982\u8bf4\u50cf 3.x \u8001\u5185\u6838\u4e3b\u673a\uff0c\u53ef\u80fd\u5728 cBPF 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