{"id":33911,"date":"2025-03-07T11:25:34","date_gmt":"2025-03-07T03:25:34","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33911"},"modified":"2025-03-07T11:25:34","modified_gmt":"2025-03-07T03:25:34","slug":"%e5%88%86%e5%b8%83%e5%bc%8f%e8%bf%bd%e8%b8%aa%e5%a6%82%e4%bd%95%e5%ba%94%e5%af%b9%e9%ab%98%e9%a2%91%e6%ac%a1%e7%9a%84%e5%b0%8f%e8%a7%84%e6%a8%a1%e6%9c%8d%e5%8a%a1%e8%b0%83%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33911.html","title":{"rendered":"\u5206\u5e03\u5f0f\u8ffd\u8e2a\u5982\u4f55\u5e94\u5bf9\u9ad8\u9891\u6b21\u7684\u5c0f\u89c4\u6a21\u670d\u52a1\u8c03\u7528\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/pucTV94Z.jpg\" alt=\"\u5206\u5e03\u5f0f\u8ffd\u8e2a\u5982\u4f55\u5e94\u5bf9\u9ad8\u9891\u6b21\u7684\u5c0f\u89c4\u6a21\u670d\u52a1\u8c03\u7528\uff1f\" 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<strong>\u52a8\u6001\u91c7\u6837\u51b3\u7b56\u6a21\u578b<\/strong><\/h4>\n<p>\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684<strong><em>\u81ea\u9002\u5e94\u91c7\u6837\u7b97\u6cd5<\/em><\/strong>\u6b63\u5728\u5174\u8d77\u3002\u901a\u8fc7\u5206\u6790\u5386\u53f2\u6570\u636e\u4e2d\u7684\u5f02\u5e38\u6a21\u5f0f\uff08\u5982\u7a81\u7136\u6fc0\u589e\u7684\u6570\u636e\u5e93\u6162\u67e5\u8be2\uff09\uff0c\u7cfb\u7edf\u53ef\u81ea\u52a8\u8c03\u9ad8\u76f8\u5173\u670d\u52a1\u7684\u91c7\u6837\u7387\u3002Uber\u7684Jaeger\u56e2\u961f\u66fe\u516c\u5f00\u6848\u4f8b\uff1a\u5f15\u5165LSTM\u9884\u6d4b\u6a21\u578b\u540e\uff0c\u5173\u952e\u8def\u5f84\u7684\u6355\u83b7\u5b8c\u6574\u5ea6\u4ece78%\u63d0\u5347\u81f399%\uff0c\u800c\u5b58\u50a8\u91cf\u4ec5\u589e\u52a015%\u3002<\/p>\n<h4 id=\"2-\u5f02\u5e38\u68c0\u6d4b\u4e0e\u6839\u56e0\u5b9a\u4f4d\">2. <strong>\u5f02\u5e38\u68c0\u6d4b\u4e0e\u6839\u56e0\u5b9a\u4f4d<\/strong><\/h4>\n<p>\u5c06\u8ffd\u8e2a\u6570\u636e\u4e0e\u76d1\u63a7\u6307\u6807\u878d\u5408\uff0c\u6784\u5efa<strong><em>\u591a\u7ef4\u5ea6\u5173\u8054\u5206\u6790<\/em><\/strong>\u3002\u4f8b\u5982\uff0c\u5f53\u67d0\u4e2a\u670d\u52a1\u7684\u9519\u8bef\u7387\u7a81\u589e\u65f6\uff0c\u81ea\u52a8\u5173\u8054\u5176\u4e0a\u4e0b\u6e38\u7684CPU\u8d1f\u8f7d\u3001\u7ebf\u7a0b\u6c60\u961f\u5217\u6df1\u5ea6\u7b49\u6307\u6807\u3002\u67d0\u94f6\u884c\u7cfb\u7edf\u5e94\u7528\u8be5\u6280\u672f\u540e\uff0c\u6545\u969c\u5b9a\u4f4d\u65f6\u95f4\u4ece\u5c0f\u65f6\u7ea7\u7f29\u77ed\u81f3\u5206\u949f\u7ea7\u3002<\/p>\n<h4 id=\"3-\u8c03\u7528\u94fe\u667a\u80fd\u526a\u679d\">3. <strong>\u8c03\u7528\u94fe\u667a\u80fd\u526a\u679d<\/strong><\/h4>\n<p>\u901a\u8fc7<strong><em>\u56fe\u795e\u7ecf\u7f51\u7edc\uff08GNN\uff09<\/em><\/strong>\u8bc6\u522b\u5173\u952e\u8def\u5f84\u3002\u8bad\u7ec3\u6a21\u578b\u81ea\u52a8\u533a\u5206\u6838\u5fc3\u670d\u52a1\u8282\u70b9\uff08\u5982\u652f\u4ed8\u7f51\u5173\uff09\u4e0e\u975e\u5173\u952e\u8282\u70b9\uff08\u5982\u65e5\u5fd7\u670d\u52a1\uff09\uff0c\u5728\u53ef\u89c6\u5316\u65f6\u7a81\u51fa\u4e3b\u5e72\u8def\u5f84\u3002\u817e\u8baf\u7684Tracing\u56e2\u961f\u9a8c\u8bc1\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4f7f\u5de5\u7a0b\u5e08\u7684\u6ce8\u610f\u529b\u805a\u7126\u6548\u7387\u63d0\u534740%\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u884c\u4e1a\u6700\u4f73\u5b9e\u8df5\u89e3\u6790\">\u4e94\u3001\u884c\u4e1a\u6700\u4f73\u5b9e\u8df5\u89e3\u6790<\/h3>\n<h4 id=\"\u6848\u4f8b1-\u67d0\u7535\u5546\u5927\u4fc3\u573a\u666f\">\u6848\u4f8b1\uff1a\u67d0\u7535\u5546\u5927\u4fc3\u573a\u666f<\/h4>\n<p>\u5728\u53cc11\u6d41\u91cf\u6d2a\u5cf0\u4e0b\uff0c\u5176\u8ffd\u8e2a\u7cfb\u7edf\u5b9e\u65bd\u4e86\u4e09\u5c42\u4f18\u5316\uff1a<\/p>\n<ul>\n<li><strong>\u91c7\u96c6\u5c42<\/strong>\uff1a\u542f\u7528\u8fb9\u7f18\u8282\u70b9\u9884\u805a\u5408\uff0c\u5c06\u533a\u57df\u6570\u636e\u4e2d\u5fc3\u7684\u6570\u636e\u538b\u7f29\u540e\u518d\u4f20\u8f93\u81f3\u4e2d\u5fc3\u96c6\u7fa4\n<\/li>\n<li><strong>\u8ba1\u7b97\u5c42<\/strong>\uff1a\u4f7f\u7528FPGA\u52a0\u901fTraceID\u7684\u7f16\u89e3\u7801\u8fd0\u7b97\uff0c\u5355\u8282\u70b9\u5904\u7406\u80fd\u529b\u8fbe120\u4e07\u6761\/\u79d2\n<\/li>\n<li><strong>\u5c55\u793a\u5c42<\/strong>\uff1a\u5f00\u53d1\u6e10\u8fdb\u5f0f\u52a0\u8f7d\u754c\u9762\uff0c\u7528\u6237\u53ef\u5148\u67e5\u770b\u6982\u8981\u6307\u6807\uff0c\u518d\u6309\u9700\u5c55\u5f00\u7ec6\u8282<br \/>\n\u6700\u7ec8\u5b9e\u73b099.95%\u7684\u8bf7\u6c42\u8ffd\u8e2a\u7387\uff0c\u4e14\u5bf9\u4e1a\u52a1\u5ef6\u8fdf\u7684\u5f71\u54cd\u5c0f\u4e8e0.1ms\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u6848\u4f8b2-\u67d0\u8bc1\u5238\u4ea4\u6613\u7cfb\u7edf\">\u6848\u4f8b2\uff1a\u67d0\u8bc1\u5238\u4ea4\u6613\u7cfb\u7edf<\/h4>\n<p>\u9488\u5bf9\u5fae\u79d2\u7ea7\u5ef6\u8fdf\u8981\u6c42\u7684\u884c\u60c5\u670d\u52a1\uff0c\u5176\u6280\u672f\u56e2\u961f\u91c7\u7528\uff1a<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">eBPF<\/a>\u65e0\u4fb5\u5165\u63a2\u9488<\/strong>\uff1a\u5728\u5185\u6838\u5c42\u6355\u83b7\u7f51\u7edc\u5305\uff0c\u907f\u514d\u7528\u6237\u6001\u5207\u6362\u5f00\u9500\n<\/li>\n<li><strong>\u73af\u5f62\u7f13\u51b2\u533a\u9501\u5b9a\u673a\u5236<\/strong>\uff1a\u901a\u8fc7\u5185\u5b58\u5c4f\u969c\u6280\u672f\u5b9e\u73b0\u65e0\u9501\u8bfb\u5199\uff0c\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\n<\/li>\n<li><strong>\u786c\u4ef6\u52a0\u901f\u91c7\u6837<\/strong>\uff1a\u5229\u7528Intel VTune\u7684PMU\u8ba1\u6570\u5668\uff0c\u667a\u80fd\u89e6\u53d1\u91c7\u6837\u4e8b\u4ef6<br \/>\n\u8fd9\u4f7f\u5f97\u5173\u952e\u4ea4\u6613\u94fe\u8def\u7684\u8ffd\u8e2a\u8986\u76d6\u7387\u4ece0\u63d0\u5347\u81f3100%\uff0c\u4e14\u672a\u5f15\u5165\u4efb\u4f55\u6027\u80fd\u8870\u51cf\u3002\n<\/li>\n<\/ul>\n<hr>\n<p>\u5728\u4e91\u539f\u751f\u6280\u672f\u6301\u7eed\u6f14\u8fdb\u7684\u5f53\u4e0b\uff0c<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u5df2\u4ece&rdquo;\u53ef\u89c2\u6d4b\u6027\u5de5\u5177&rdquo;\u8fdb\u5316\u4e3a<strong>\u9a71\u52a8\u67b6\u6784\u4f18\u5316\u7684\u6838\u5fc3\u7cfb\u7edf<\/strong>\u3002\u901a\u8fc7\u5c06\u8f7b\u91cf\u91c7\u96c6\u3001\u667a\u80fd\u7b97\u6cd5\u3001\u786c\u4ef6\u52a0\u901f\u7b49\u6280\u672f\u521b\u65b0\u7ed3\u5408\uff0c\u6211\u4eec\u4e0d\u4ec5\u80fd\u9a7e\u9a6d\u9ad8\u9891\u6b21\u5c0f\u89c4\u6a21\u8c03\u7528\u7684\u590d\u6742\u6027\uff0c\u66f4\u80fd\u4ece\u4e2d\u6316\u6398\u51fa\u6027\u80fd\u4f18\u5316\u7684&rdquo;\u9ec4\u91d1\u8def\u5f84&rdquo;\u3002\u800c\u5f53\u8fd9\u4e9b\u6280\u672f\u6c89\u6dc0\u4e3a\u5e73\u53f0\u80fd\u529b\u65f6\uff0c\u5b83\u4eec\u5c06\u6210\u4e3a\u652f\u6491\u4e1a\u52a1\u9ad8\u901f\u8fed\u4ee3\u7684\u6570\u5b57\u57fa\u77f3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u6210\u4e3a\u4e3b\u6d41\u7684\u4eca\u5929\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u89e6\u53d1\u6570\u5341\u6b21\u751a\u81f3\u4e0a\u767e\u6b21\u670d\u52a1\u8c03\u7528\u3002\u5f53\u8fd9\u4e9b\u8c03\u7528\u5448\u73b0\u9ad8\u9891\u6b21\u3001\u4f4e\u5ef6\u8fdf\u3001\u5c0f\u89c4\u6a21\u7684\u7279\u5f81\u65f6\uff0c\u4f20\u7edf\u7684\u76d1\u63a7\u624b\u6bb5\u5982\u540c\u76f2\u4eba\u6478\u8c61\u2014\u2014\u5f00\u53d1\u8005\u770b\u5230\u7684\u662f\u96f6\u6563\u7684\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4\uff0c\u5374\u65e0\u6cd5\u900f\u89c6\u5b8c\u6574\u7684\u4e1a\u52a1\u94fe\u8def\u3002\u5c24\u5176\u5728\u7535\u5546\u79d2\u6740\u3001\u5b9e\u65f6\u98ce\u63a7\u7b49\u573a\u666f\u4e2d\uff0c\u6bcf\u79d2\u6570\u4e07\u6b21\u7684\u5fae\u670d\u52a1\u4ea4\u4e92\u8ba9\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7cfb\u7edf\u9762\u4e34\u524d\u6240\u672a\u6709\u7684\u538b\u529b\uff1a\u5982\u4f55\u5728\u6d77\u91cf\u6570\u636e\u4e2d\u7cbe\u51c6\u6355\u83b7\u5173\u952e\u8def\u5f84\uff1f\u5982\u4f55\u5728\u6027\u80fd\u635f\u8017\u4e0e\u6570\u636e\u5b8c\u6574\u95f4\u627e\u5230\u5e73\u8861\uff1f 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