{"id":19354,"date":"2024-10-24T10:50:26","date_gmt":"2024-10-24T02:50:26","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=19354"},"modified":"2024-10-24T10:50:26","modified_gmt":"2024-10-24T02:50:26","slug":"%e6%95%85%e9%9a%9c%e8%af%8a%e6%96%ad-3-%e5%88%86%e9%92%9f%e9%94%81%e5%ae%9a%e5%88%86%e5%b8%83%e5%bc%8f%e6%a0%b8%e5%bf%83%e6%95%b0%e6%8d%ae%e5%ba%93%ef%bc%8c%e5%8a%a0%e9%80%9f%e9%87%91%e8%9e%8d","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/19354.html","title":{"rendered":"\u6545\u969c\u8bca\u65ad 3 \u5206\u949f\u9501\u5b9a\u5206\u5e03\u5f0f\u6838\u5fc3\u6570\u636e\u5e93\uff0c\u52a0\u901f\u91d1\u878d\u79d1\u6280\u4fe1\u521b\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u8fc1\u79fb"},"content":{"rendered":"\n\t\t\t\t\u6458\u8981\uff1a\u91d1\u878d\u884c\u4e1a\u4fe1\u521b\u8fc1\u79fb\u8fc7\u7a0b\u4e2d<\/strong>\uff0c\u6545\u969c\u5b9a\u754c\u56f0\u96be<\/strong>\u3001\u5b9a\u4f4d\u5468\u671f\u957f<\/strong>\u3001\u5f00\u53d1\u6d4b\u8bd5\u901f\u5ea6\u7f13\u6162<\/strong>\u3001\u751f\u4ea7\u8fd0\u884c\u98ce\u9669\u9ad8<\/strong>\u7b49\u56e0\u7d20\u6b63\u5728\u4e0d\u65ad\u5730\u62d6\u6162\u76f8\u5173\u5de5\u4f5c\u7684\u6548\u7387\u548c\u901f\u5ea6\u3002\u5982\u4f55\u8ba9\u91d1\u878d\u79d1\u6280\u90e8\u95e8\u7684\u4e1a\u52a1\u4fe1\u521b\u8fc1\u79fb\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\u3001\u66f4\u5e73\u6ed1\uff1f<\/strong>DeepFlow<\/strong> \u901a\u8fc7 eBPF \u5e26\u6765\u7684\u96f6\u4fb5\u6270\u3001\u5168\u6808\u3001\u5168\u94fe\u8def\u53ef\u89c2\u6d4b\u6027\u6280\u672f\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u5347<\/strong>\u4fe1\u521b\u5168\u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027<\/strong>\uff0c\u4ece\u6839\u672c\u4e0a\u626b\u9664<\/strong>\u4fe1\u521b\u9053\u8def\u4e0a\u6545\u969c\u8bca\u65ad\u7684\u6280\u672f\u963b\u788d<\/strong>\u3002\u901a\u8fc7\u672c\u7bc7\u6848\u4f8b\u60a8\u5c06\u4e86\u89e3\u5230\uff0c\u67d0\u80a1\u4efd\u5236\u94f6\u884c\u5728\u5206\u5e03\u5f0f\u6838\u5fc3\u4ea4\u6613\u4e1a\u52a1\u5411\u4fe1\u521b\u5e73\u53f0\u8fc1\u79fb\u7684\u5f00\u53d1\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u5982\u4f55\u901a\u8fc7 DeepFlow \u5e73\u53f0\u4ec5\u7528 3 \u5206\u949f\u65f6\u95f4\u5c06\u67d0\u6b21\u6545\u969c\u6839\u56e0\u9501\u5b9a\u5230\u5206\u5e03\u5f0f\u6838\u5fc3\u6570\u636e\u5e93\uff0c\u5feb\u901f\u6d88\u9664\u4e0d\u540c\u8fd0\u7ef4\u6280\u672f\u6808\u4e4b\u95f4\u7684\u5b9a\u4f4d\u5206\u6b67\uff0c\u5feb\u901f\u89e3\u51b3\u6545\u969c\uff0c\u52a0\u901f\u5f00\u53d1\u6d4b\u8bd5\u901f\u5ea6\u3002<\/p>\n\n\n\n

01\uff5c\u4fe1\u521b\u8fc1\u79fb\u7684\u6838\u5fc3\u77db\u76fe<\/strong><\/h2>\n\n\n\n

\u968f\u7740\u91d1\u878d\u884c\u4e1a\u4fe1\u521b\u5de5\u4f5c\u7684\u4e0d\u65ad\u63a8\u8fdb\uff0c\u5404\u94f6\u884c\u7684\u4ea4\u6613\u7cfb\u7edf\u3001\u652f\u6491\u7cfb\u7edf\u3001\u57fa\u7840\u670d\u52a1\u7cfb\u7edf\u6b63\u5728\u52a0\u901f\u4fe1\u521b\u8fc1\u79fb\u5de5\u4f5c\uff0c\u4f46\u4fe1\u521b\u4e1a\u52a1\u7cfb\u7edf\u5404\u79cd\u517c\u5bb9\u9002\u914d\u7684\u672a\u77e5\u3001\u4e0d\u65ad\u6d8c\u73b0\u7684\u5f02\u5e38\u3001\u6545\u969c\u5b9a\u4f4d\u7684\u56f0\u96be\u6b63\u5728\u4e0d\u65ad\u5730\u62d6\u6162\u5f00\u53d1\u3001\u8fc1\u79fb\u7684\u6548\u7387\u548c\u901f\u5ea6\uff0c\u6210\u4e3a\u4fe1\u521b\u5de5\u4f5c\u7684\u6838\u5fc3\u77db\u76fe\u3002<\/p>\n\n\n\n

\u89e3\u51b3\u6838\u5fc3\u77db\u76fe\uff0c\u52a0\u901f\u4fe1\u521b\u5de5\u4f5c\u6548\u7387\u548c\u901f\u5ea6\u7684\u5173\u952e\u5728\u4e8e\uff0c\u5728\u5f00\u53d1\u6d4b\u8bd5\u3001\u7cfb\u7edf\u4e0a\u7ebf\u3001\u4e1a\u52a1\u8fc1\u79fb\u3001\u751f\u4ea7\u8fd0\u884c\u7684\u5168\u751f\u547d\u5468\u671f\u4e2d\uff0c\u63d0\u5347\u4fe1\u521b\u7cfb\u7edf\u7684\u5168\u6808\u53ef\u89c2\u6d4b\u6027<\/strong>\uff0c\u505a\u5230\u5206\u949f\u7ea7\u7684\u6545\u969c\u8bca\u65ad<\/strong>\u548c 100% \u7684\u6545\u969c\u6d88\u9664<\/strong>\uff0c\u4e0d\u65ad\u63d0\u5347\u7cfb\u7edf\u7684\u8fed\u4ee3\u6f14\u8fdb\u901f\u5ea6\u3002<\/p>\n\n\n\n

\u67d0\u80a1\u4efd\u5236\u94f6\u884c\u7684\u79d1\u6280\u90e8\u95e8\uff0c\u901a\u8fc7 DeepFlow \u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u5e26\u6765\u7684\u96f6\u4fb5\u6270\u3001\u5168\u6808\u3001\u5168\u94fe\u8def\u3001\u65e0\u62bd\u6837\u3001\u7cbe\u7ec6\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u6570\u636e<\/strong>\uff0c\u7ed3\u5408 \u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5<\/strong>\u201d\uff0c\u4e0d\u4ec5\u6253\u901a\u4e86<\/strong>\u4fe1\u521b\u4e1a\u52a1\u5e94\u7528\u3001\u4e2d\u95f4\u4ef6\u3001\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u4ee5\u53ca\u4fe1\u521b\u5e73\u53f0\u7684\u8fd0\u7ef4\u6570\u636e\u9e3f\u6c9f<\/strong>\uff0c\u800c\u4e14\u6253\u7834\u4e86<\/strong>\u4e0d\u540c\u6280\u672f\u6808\u4e4b\u95f4\u7684\u8fd0\u7ef4\u8fb9\u754c<\/strong>\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u5206\u949f\u7ea7\u3001\u4efb\u610f\u5f02\u5e38\u7684\u6545\u969c\u6839\u56e0\u8bca\u65ad<\/strong>\uff0c\u8ba9\u5e94\u7528\u670d\u52a1\u7ea4\u6beb\u5fc5\u73b0\uff0c\u771f\u6b63\u505a\u5230\u4e86\u5206\u949f\u7ea7<\/strong>\u7684\u6545\u969c\u5b9a\u754c\u5b9a\u4f4d\u8bca\u65ad\u80fd\u529b<\/strong>\uff0c\u4ece\u6839\u672c\u4e0a\u626b\u9664\u4e86<\/strong>\u4fe1\u521b\u9053\u8def\u7684\u6280\u672f\u963b\u788d<\/strong>\u3002<\/p>\n\n\n\n

\u901a\u8fc7\u4e00\u6b21\u5bf9\u5206\u5e03\u5f0f\u6838\u5fc3\u4ea4\u6613\u7cfb\u7edf XX \u4e2d\u5fc3\u5b50\u7cfb\u7edf\u4e0a\u7ebf\u534e\u4e3a\u4fe1\u521b\u4e91\u524d\u7684\u975e\u529f\u80fd\u6d4b\u8bd5\uff08\u6027\u80fd\u538b\u6d4b\uff09\u6545\u969c\u8bca\u65ad\u590d\u76d8\uff0c\u53ef\u4ee5\u201c\u7ba1\u4e2d\u7aa5\u8c79\u201d\uff0c\u4e86\u89e3\u5230\u5728\u4fe1\u521b\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\uff0cDeepFlow \u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u5982\u4f55\u5bf9\u5177\u4f53\u6545\u969c\u5feb\u901f\u8bca\u65ad\u3001\u5feb\u901f\u5b9a\u4f4d\u3001\u52a0\u901f\u5f00\u53d1\u6d4b\u8bd5\u3002<\/p>\n\n\n\n

02\uff5c\u67d0\u94f6\u884c XX \u5b50\u7cfb\u7edf\u4fe1\u521b\u8fc1\u79fb\u4e2d\u7684\u6545\u969c<\/strong><\/h2>\n\n\n\n

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\u81f3\u6b64\uff0c\u7ecf\u8fc7\u8fde\u7eed\u4e00\u5468\u7684\u8bca\u65ad\u5b9a\u4f4d\uff0c\u6545\u969c<\/strong>\u5728\u5404\u4e2a\u56e2\u961f\u95f4\u6d41\u8f6c\u4e00\u904d<\/strong>\u4e4b\u540e\uff0c\u6ca1\u6709\u5934\u7eea<\/strong>\uff0c\u8bca\u65ad\u5de5\u4f5c\u56de\u5230\u539f\u70b9\u3002<\/p>\n\n\n\n

\u4e8e\u662f\uff0c\u5206\u5e03\u5f0f XX \u4e2d\u5fc3\u5b50\u7cfb\u7edf\u7684\u5f00\u53d1\u5de5\u7a0b\u5e08\u5f00\u59cb\u5728 DeepFlow \u5e73\u53f0\u4f7f\u7528 \u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5\u201d\u5bf9\u4e1a\u52a1\u5f02\u5e38\u8fdb\u884c\u7aef\u5230\u7aef\u7684\u5feb\u901f\u8bca\u65ad\u3002<\/p>\n\n\n\n

\"\"
\u6545\u969c\u8bca\u65ad\u7684 \u201c5W \u65b9\u6cd5\u201d<\/figcaption><\/figure>\n\n\n\n

\u4ec0\u4e48\u662f \u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5<\/strong>\u201d\uff1f<\/p>\n\n\n\n

\u5728 DeepFlow \u5e73\u53f0\u4e2d\uff0c\u4ece\u5b8f\u89c2\u5230\u5fae\u89c2\u6709\u5e8f\u8c03\u9605\u53ef\u89c2\u6d4b\u6027\u6570\u636e\uff0c\u9010\u6b65\u56de\u7b54\u5982\u4e0b 5 \u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5feb\u901f\u3001\u6709\u6548\u8bca\u65ad\u51fa\u95ee\u9898\u6839\u56e0\uff0c\u79f0\u4e4b\u4e3a\u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5<\/strong>\u201d\uff1a<\/p>\n\n\n\n

  • Who<\/strong> is in trouble?<\/li>
  • When<\/strong> is it in trouble?<\/li>
  • Which<\/strong> request is in trouble?<\/li>
  • Where<\/strong> is the root position?<\/li>
  • What<\/strong> is the root cause?<\/li><\/ul>\n\n\n\n

    03\uff5cDeepFlow \u6545\u969c\u8bca\u65ad\u8fc7\u7a0b<\/strong><\/h2>\n\n\n\n

    \u5206\u5e03\u5f0f\u6838\u5fc3\u4ea4\u6613\u7cfb\u7edf\u5206\u5e03\u5f0f XX \u4e2d\u5fc3\u5b50\u7cfb\u7edf\u7684\u4e1a\u52a1\u7aef\u5230\u7aef\u8bbf\u95ee\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    1. Client<\/code> \u4f7f\u7528 SOFARPC \u534f\u8bae\u8bbf\u95ee Gateway<\/code> \u7684\u63a5\u53e3\uff1b<\/li>
    2. Gateway<\/code> \u7ecf\u8fc7\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5c06 SOFARPC \u534f\u8bae\u7684 Request \u8f6c\u53d1\u81f3 App-1<\/code> \u7684\u591a\u4e2a Pod \u5b9e\u4f8b\uff1b<\/li>
    3. App-1<\/code> \u4f7f\u7528 SOFARPC \u534f\u8bae\u8c03\u7528 App-2<\/code>\uff1b<\/li>
    4. App-1<\/code> \u4f7f\u7528 MySQL \u534f\u8bae\u8c03\u7528 DataBase<\/code>\uff0c\u5e76\u5b8c\u6210\u6574\u4e2a\u4e1a\u52a1\u5904\u7406\u540e\u5411 Gateway<\/code> \u56de\u590d\u54cd\u5e94\u7ed3\u679c\u3002<\/li><\/ol>\n\n\n\n
      \"\"
      \u4e1a\u52a1\u7aef\u5230\u7aef\u8bbf\u95ee\u8fc7\u7a0b<\/figcaption><\/figure>\n\n\n\n

      \u5728\u534e\u4e3a\u4fe1\u521b\u4e91\u4e2d\u8fd0\u884c\u7684 DeepFlow Agent \u901a\u8fc7 eBPF \u6280\u672f\u5b9e\u65f6\u91c7\u96c6\u89c2\u6d4b\u70b9 1~12 \u4f4d\u7f6e\u6bcf\u4e00\u6b21\u5e94\u7528\u8c03\u7528\u7684\u54cd\u5e94\u6027\u80fd\uff0c\u56e0\u800c\u53ef\u4ee5\u6e05\u6670\u6d1e\u5bdf\u6bcf\u4e00\u6b21\u4e1a\u52a1\u8bf7\u6c42<\/strong>\u7aef\u5230\u7aef\u8fc7\u7a0b\u4e2d\u5728\u6bcf\u4e00\u4e2a\u89c2\u6d4b\u70b9<\/strong>\u7684\u771f\u5b9e\u65f6\u5ef6\uff0c\u4ece\u800c\u7528\u7cbe\u7ec6\u7684\u6570\u636e\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\u3002<\/p>\n\n\n\n

      \u4e0b\u9762\u5f00\u59cb\u5728 DeepFlow \u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u4f7f\u7528 \u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5<\/strong>\u201d \u505a\u6545\u969c\u5feb\u901f\u8bca\u65ad\u3002<\/p>\n\n\n\n

      Step 1\uff1a\u786e\u5b9a\u9996\u4e2a\u89c2\u6d4b\u5bf9\u8c61<\/strong><\/h3>\n\n\n\n

      \u6545\u969c\u8bca\u65ad\u7684\u7b2c\u4e00\u6b65<\/strong>\uff0c\u9996\u5148\u8981\u56de\u7b54 \u201cWho is in trouble<\/strong>\u201d \u7684\u95ee\u9898\uff0c\u4ece\u800c\u786e\u5b9a\u9996\u4e2a\u89c2\u6d4b\u7684\u5bf9\u8c61\u3002<\/p>\n\n\n\n

      \u6b64\u6b21\u4e1a\u52a1\u54cd\u5e94\u65f6\u5ef6\u52a3\u5316\u7684\u6545\u969c\u8bca\u65ad\u573a\u666f\u4e2d\uff0c\u5df2\u660e\u786e\u77e5\u9053\u5165\u53e3 Gateway \u2014\u2014> App-1<\/code> \u7684\u54cd\u5e94\u65f6\u5ef6\u5b58\u5728\u5f02\u5e38\uff0c\u56e0\u6b64\u5c06\u8be5\u8def\u5f84<\/strong>\u4f5c\u4e3a\u9996\u4e2a\u89c2\u6d4b\u5bf9\u8c61\u3002<\/p>\n\n\n\n

      \"\"
      Who is in trouble?<\/figcaption><\/figure>\n\n\n\n

      Step 2\uff1aRED \u6307\u6807\u76d1\u63a7\uff0c\u627e\u51fa\u65f6\u95f4\u70b9<\/strong><\/h3>\n\n\n\n

      \u6545\u969c\u8bca\u65ad\u7684\u7b2c\u4e8c\u6b65<\/strong>\uff0c\u8981\u56de\u7b54 \u201cWhen is it in trouble<\/strong>\u201d \u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u6253\u5f00 Gateway \u2014\u2014> App-1<\/code> \u8def\u5f84\u7684\u53f3\u6ed1\u7a97<\/code>\uff0c\u5e76\u5728\u5176\u4e2d\u89c2\u6d4b RED \u6307\u6807\uff08\u8bf7\u6c42\u91cf\u3001\u9519\u8bef\u7387\u3001\u54cd\u5e94\u65f6\u5ef6\uff09\u7684\u5386\u53f2\u66f2\u7ebf\u3002<\/p>\n\n\n\n

      \u7531\u4e8e\u5206\u5e03\u5f0f\u6838\u5fc3\u4ea4\u6613\u7cfb\u7edf\u7684\u4e1a\u52a1\u8d28\u91cf\u8981\u6c42\u8f83\u9ad8\uff0c\u9700\u8981\u4fdd\u969c\u6bcf\u4e00\u4e2a Request \u7684\u54cd\u5e94\u65f6\u5ef6\uff0c\u56e0\u6b64\u9009\u62e9\u89c2\u6d4b<\/strong>\u201c\u6700\u5927\u65f6\u5ef6<\/strong>\u201d\uff0c\u5e76\u4ece\u5386\u53f2\u6307\u6807\u66f2\u7ebf\u4e2d\u627e\u51fa\u95ee\u9898\u53d1\u751f\u65f6\u95f4\u70b9\u3002<\/p>\n\n\n\n

      \u901a\u8fc7\u89c2\u6d4b\u8be5\u8def\u5f84\u7684\u6700\u5927\u65f6\u5ef6\uff0c\u6211\u4eec\u53d1\u73b0\u5728\u538b\u6d4b\u9636\u6bb5\u5468\u671f\u6027\u51fa\u73b0\u6162\u54cd\u5e94\uff08\u5927\u4e8e 1 \u79d2\uff09\uff0c\u4e8e\u662f\u6211\u4eec\u53ef\u4ee5\u5c06\u53f3\u6ed1\u7a97<\/code>\u7684\u89c2\u6d4b\u65f6\u95f4\u8303\u56f4\u7f29\u5c0f\u5230\u95ee\u9898\u65f6\u6bb5\uff0820:20~21:00\uff09\u3002<\/p>\n\n\n\n

      \"\"
      When is it in trouble?<\/figcaption><\/figure>\n\n\n\n

      Step 3\uff1a\u8c03\u7528\u65e5\u5fd7\u68c0\u7d22\uff0c\u627e\u51fa\u6162\u54cd\u5e94<\/strong><\/h3>\n\n\n\n

      \u5f53\u786e\u5b9a\u95ee\u9898\u53d1\u751f\u65f6\u95f4\u70b9\u4e4b\u540e\uff0c\u7b2c\u4e09\u6b65<\/strong>\u4fbf\u8981\u56de\u7b54 \u201cWhich request is in trouble<\/strong>\u201d \u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u8fdb\u5165\u53f3\u6ed1\u7a97<\/code>\u7684\u8c03\u7528\u65e5\u5fd7<\/code>\u8fdb\u884c\u8fc7\u6ee4\u6216\u6392\u5e8f\uff0c\u627e\u51fa\u65f6\u5ef6\u52a3\u5316\u7684\u8bf7\u6c42\u5217\u8868\uff0c\u6b64\u65f6\u53d1\u73b0\u95ee\u9898\u65f6\u6bb5\u51fa\u73b0\u4e86\u5341\u4f59\u6b21\u6162\u54cd\u5e94\u3002<\/p>\n\n\n\n

      \"\"
      Which request is in trouble?<\/figcaption><\/figure>\n\n\n\n

      Step 4\uff1a\u8c03\u7528\u94fe\u8ffd\u8e2a\uff0c\u627e\u51fa\u6839\u56e0\u4f4d\u7f6e<\/strong><\/h3>\n\n\n\n

      \u627e\u5230\u52a3\u5316\u7684\u8bf7\u6c42\u5217\u8868\u540e\uff0c\u7b2c\u56db\u6b65<\/strong>\u4fbf\u53ef\u4ee5\u62bd\u6837\u8fdb\u884c\u8c03\u7528\u94fe\u8ffd\u8e2a\uff0c\u56de\u7b54 \u201cWhere is the root position<\/strong>\u201d \u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u5728\u5341\u4f59\u6b21\u7684\u6162\u54cd\u5e94\u8c03\u7528\u65e5\u5fd7<\/code>\u4e2d\uff0c\u9009\u53d6\u5176\u4e2d 20:30 \u53d1\u751f\u7684\u4e00\u6b21 9.09s \u6162\u54cd\u5e94\u505a\u8c03\u7528\u94fe\u8ffd\u8e2a<\/strong>\uff0c\u53d1\u73b0\uff1a<\/p>\n\n\n\n

      1. \u89c2\u6d4b\u70b9 1<\/code> ~ \u89c2\u6d4b\u70b9 4<\/code> \u4e4b\u95f4\u57fa\u672c\u65e0\u65f6\u5ef6\u5dee\u91cf\uff0c\u8bf4\u660e Gateway \u2014\u2014> App-1<\/code> \u65e0\u963b\u585e\u53d1\u751f\uff1b<\/li>
      2. \u89c2\u6d4b\u70b9 5<\/code> ~ \u89c2\u6d4b\u70b9 8<\/code> \u4e4b\u95f4\u57fa\u672c\u65e0\u65f6\u5ef6\u5dee\u91cf\uff0c\u8bf4\u660e App-1 \u2014\u2014> App-2<\/code> \u65e0\u963b\u585e\u53d1\u751f\uff1b<\/li>
      3. \u89c2\u6d4b\u70b9 5<\/code> \u7684\u53f3\u7aef\u51fa\u73b0 9.09s \u7a7a\u7f3a\uff0c\u8bf4\u660e App-1<\/code> \u6536\u5230 App-2<\/code> \u7684 SOFARPC \u54cd\u5e94\u540e\u95f4\u9694 9.09s \u65b9\u624d\u5411 Gateway<\/code> \u56de\u590d\u6700\u7ec8\u54cd\u5e94\u3002<\/li><\/ol>\n\n\n\n

        \u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u5b9a App-1<\/code> \u7684 \u89c2\u6d4b\u70b9 5<\/code> \u53f3\u4fa7\u7684 9.09s \u7a7a\u7f3a\u662f\u6b64\u6b21\u6162\u54cd\u5e94\u7684\u6839\u56e0\u4f4d\u7f6e\u3002<\/p>\n\n\n\n

        \"\"
        Where is the root position?<\/figcaption><\/figure>\n\n\n\n

        Step 5\uff1a\u8c03\u7528\u65e5\u5fd7\u68c0\u7d22\uff0c\u9501\u5b9a\u6570\u636e\u5e93<\/strong><\/h3>\n\n\n\n

        \u7b2c\u4e94\u6b65<\/strong>\u56de\u7b54 \u201cWhat is the root cause<\/strong>\u201d \u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

        \u5728 App-1<\/code> \u7684 \u89c2\u6d4b\u70b9 5<\/code> \u53f3\u4fa7\u51fa\u73b0 9.09s \u7a7a\u7f3a\u7684\u539f\u56e0\u53ef\u80fd\u6709 2 \u4e2a\uff1a<\/p>\n\n\n\n

        1. App-1<\/code> \u81ea\u8eab\u7684 Work \u7ebf\u7a0b\u5904\u7406\u6162<\/li>
        2. App-1<\/code> \u5411\u540e\u7aef DataBase<\/code> \u7684\u8c03\u7528\u54cd\u5e94\u6162<\/li><\/ol>\n\n\n\n

          \u7531\u4e8e App-1<\/code> \u91c7\u7528\u8de8\u7ebf\u7a0b\u5f02\u6b65\u6a21\u5f0f\u4e14 MySQL \u8bf7\u6c42\u4e2d\u672a\u63d2\u5165 TraceID\uff0c\u8c03\u7528\u94fe\u8ffd\u8e2a\u5728\u6b64\u4e2d\u65ad\uff0c\u6240\u4ee5\u8c03\u7528\u94fe\u8ffd\u8e2a\u706b\u7130\u56fe\u4e2d\u672a\u51fa\u73b0 \u89c2\u6d4b\u70b9 9<\/code> ~ \u89c2\u6d4b\u70b9 12<\/code>\uff0c\u7531\u6b64\u53ef\u4ee5\u5224\u65ad\uff1a\u7a7a\u7f3a\u7684 9s \u5f88\u6709\u53ef\u80fd\u5927\u91cf\u6d88\u8017\u5728 App-1<\/code> \u5411\u540e\u7aef DataBase<\/code> \u7684\u8c03\u7528\u8fc7\u7a0b\u3002<\/p>\n\n\n\n

          \u624b\u52a8\u68c0\u7d22 App-1 \u2014\u2014> DataBase<\/code> \u5728\u6b64 9.09s \u8303\u56f4\u5185\u7684\u8c03\u7528\u65e5\u5fd7<\/code>\uff0c\u786e\u8ba4\u662f\u5426\u5b58\u5728 DataBase<\/code> \u6162\u54cd\u5e94\u3002<\/p>\n\n\n\n

          \"\"
          What is the root cause?<\/figcaption><\/figure>\n\n\n\n

          \u901a\u8fc7\u8c03\u7528\u65e5\u5fd7\u68c0\u7d22\uff0c\u53d1\u73b0\u5728\u95ee\u9898\u65f6\u6bb5\uff0c\u89c2\u6d4b\u70b9 12<\/code> \u8fde\u7eed\u51fa\u73b0 3.98s\u30012.21s \u4e24\u6b21\u6570\u636e\u5e93\u6162\u54cd\u5e94\u3002<\/p>\n\n\n\n

          \u53ef\u4ee5\u5f97\u51fa\u6839\u56e0\u7ed3\u8bba\uff1a\u6570\u636e\u5e93\u6162\u54cd\u5e94\u5bfc\u81f4\u5206\u5e03\u5f0f XX \u4e2d\u5fc3\u5b50\u7cfb\u7edf\u5076\u53d1\u6027\u5e94\u7528\u6162\u54cd\u5e94<\/strong>\u3002<\/p>\n\n\n\n

          \u81f3\u6b64\uff0c\u95ee\u9898\u6839\u56e0\u5f97\u4ee5\u5feb\u901f\u9501\u5b9a\u548c\u5904\u7f6e\u3002<\/p>\n\n\n\n

          04\uff5c\u603b\u7ed3<\/strong><\/h2>\n\n\n\n

          DeepFlow \u5168\u6808<\/strong>\u3001\u5168\u94fe\u8def<\/strong>\u3001\u65e0\u62bd\u6837<\/strong>\u89c2\u6d4b\u80fd\u529b\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u548c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u5bf9\u4efb\u610f\u8c03\u7528<\/strong>\u5728\u5168\u6808\u3001\u5168\u94fe\u8def\u4f4d\u7f6e\u7684\u54cd\u5e94\u6027\u80fd\u8fdb\u884c\u8ffd\u8e2a\u548c\u5bf9\u6bd4\u5206\u6790\uff0c\u7528\u7cbe\u7ec6\u7684\u6570\u636e<\/strong>\u8bca\u65ad\u51fa\u6bcf\u4e00\u6b21\u8c03\u7528\u5f02\u5e38<\/strong>\u7684\u6545\u969c\u6839\u56e0\uff0c\u4ece\u800c\u8ba9\u5e94\u7528\u670d\u52a1\u7ea4\u6beb\u5fc5\u73b0<\/strong>\uff01<\/p>\n\n\n\n

          DeepFlow \u7684\u7cbe\u7ec6\u6570\u636e<\/strong>\u7ed3\u5408\u5927\u91cf\u7528\u6237\u5b9e\u8df5\u603b\u7ed3\u7684 \u201c5W \u6545\u969c\u8bca\u65ad\u65b9\u6cd5<\/strong>\u201d\uff0c\u6253\u901a metrics\u3001tracing\u3001logs\u3001profiling \u7b49\u89c2\u6d4b\u6570\u636e\u7684\u9e3f\u6c9f\uff0c\u4ece\u800c\u4ee5\u5206\u949f\u7ea7\u7684\u901f\u5ea6<\/strong>\u5b8c\u6210\u6545\u969c\u7684\u6709\u5e8f\u3001\u9ad8\u6548\u8bca\u65ad\u3002<\/p>\n\n\n\n

          \u5e76\u4e14 DeepFlow \u901a\u8fc7 eBPF \u5e26\u6765\u7684\u96f6\u4fb5\u6270<\/strong>\u3001\u65e0\u9700\u63d2\u7801<\/strong>\u7684\u6280\u672f\u7279\u70b9\uff0c\u8ba9\u6570\u636e\u5e93\u7684\u89c2\u6d4b\u6570\u636e\u91c7\u96c6\u53d8\u5f97\u8f7b\u677e\u5bb9\u6613\uff0c\u4ece\u800c\u6253\u901a DBA \u4e0e\u5e94\u7528\u4fa7\u7684\u8fd0\u7ef4\u8fb9\u754c<\/strong>\uff0c\u5b9e\u73b0\u6570\u636e\u5e93\u4e0e\u5e94\u7528\u7684\u7edf\u4e00\u89c2\u6d4b\u80fd\u529b\u548c\u7aef\u5230\u7aef\u8bca\u65ad\u80fd\u529b\u3002<\/p>\n\n\n\n

          \u5168\u6280\u672f\u6808\u7edf\u4e00\u7684\u8bca\u65ad\u64cd\u4f5c\u6d41<\/strong>\u3001\u7ea4\u6beb\u5fc5\u73b0\u7684\u8bca\u65ad\u80fd\u529b<\/strong>\u3001\u5206\u949f\u7ea7\u7684\u8bca\u65ad\u901f\u5ea6<\/strong>\uff0c\u626b\u9664\u4fe1\u521b\u9053\u8def\u7684\u6280\u672f\u963b\u788d\uff0c\u98de\u901f\u63d0\u5347\u4fe1\u521b\u5de5\u4f5c\u6548\u7387\uff0c\u4fe1\u521b\u8fc1\u79fb\u4e0d\u518d\u56f0\u96be\uff01<\/p>\n\n\n\n

          05\uff5c\u4ec0\u4e48\u662f DeepFlow<\/strong><\/h2>\n\n\n\n

          DeepFlow \u662f\u4e91\u6749\u7f51\u7edc\u5f00\u53d1\u7684\u4e00\u6b3e\u53ef\u89c2\u6d4b\u6027\u4ea7\u54c1\uff0c\u65e8\u5728\u4e3a\u590d\u6742\u7684\u4e91\u539f\u751f<\/strong>\u53ca AI<\/strong> \u5e94\u7528\u63d0\u4f9b\u6df1\u5ea6\u53ef\u89c2\u6d4b\u6027\u3002DeepFlow \u57fa\u4e8e eBPF<\/code> \u5b9e\u73b0\u4e86\u5e94\u7528\u6027\u80fd\u6307\u6807\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a\u3001\u6301\u7eed\u6027\u80fd\u5256\u6790\u7b49\u89c2\u6d4b\u4fe1\u53f7\u7684\u96f6\u4fb5\u6270<\/strong>\uff08Zero Code<\/code>\uff09\u91c7\u96c6\uff0c\u5e76\u7ed3\u5408\u667a\u80fd\u6807\u7b7e<\/strong>\uff08SmartEncoding<\/code>\uff09\u6280\u672f\u5b9e\u73b0\u4e86\u6240\u6709\u89c2\u6d4b\u4fe1\u53f7\u7684\u5168\u6808<\/strong>\uff08Full Stack<\/code>\uff09\u5173\u8054\u548c\u9ad8\u6548\u5b58\u53d6\u3002\u4f7f\u7528 DeepFlow\uff0c\u53ef\u4ee5\u8ba9\u4e91\u539f\u751f\u53ca AI \u5e94\u7528\u81ea\u52a8\u5177\u6709\u6df1\u5ea6\u53ef\u89c2\u6d4b\u6027\uff0c\u4ece\u800c\u6d88\u9664\u5f00\u53d1\u8005\u4e0d\u65ad\u63d2\u6869\u7684\u6c89\u91cd\u8d1f\u62c5\uff0c\u5e76\u4e3a DevOps\/SRE \u56e2\u961f\u63d0\u4f9b\u4ece\u4ee3\u7801\u5230\u57fa\u7840\u8bbe\u65bd\u7684\u76d1\u63a7\u53ca\u8bca\u65ad\u80fd\u529b\u3002<\/p>\n\n\n\n

          GitHub \u5730\u5740\uff1ahttps:\/\/github.com\/deepflowio\/deepflow<\/p>\n\n\n\n

          \u8bbf\u95ee\u00a0DeepFlow Demo<\/strong>[1]<\/sup>\uff0c\u4f53\u9a8c\u96f6\u4fb5\u6270\u3001\u5168\u6808\u7684\u53ef\u89c2\u6d4b\u6027\u3002<\/p>\n\n\n\n

          \u53c2\u8003\u8d44\u6599\uff1a<\/strong>[1] DeepFlow Demo: https:\/\/deepflow.io\/docs\/zh\/ce-install\/overview\/<\/em><\/p>\n]]>\t\t","protected":false},"excerpt":{"rendered":"

          \t\t\t\t\t\t<\/p>\n","protected":false},"author":5,"featured_media":19362,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,17],"tags":[20,100,102,153,210,219],"class_list":["post-19354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ys-news","category-case","tag-deepflow","tag-100","tag-102","tag-153","tag-210","tag-219"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/19354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=19354"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/19354\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=19354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=19354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=19354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}