{"id":25457,"date":"2022-08-01T15:12:51","date_gmt":"2022-08-01T07:12:51","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=2237"},"modified":"2022-08-01T15:12:51","modified_gmt":"2022-08-01T07:12:51","slug":"%e3%80%8c%e7%9b%b4%e6%92%ad%e5%9b%9e%e7%9c%8b%e3%80%8ddeepflow-%e5%bc%80%e5%90%af%e9%ab%98%e5%ba%a6%e8%87%aa%e5%8a%a8%e5%8c%96%e7%9a%84%e5%8f%af%e8%a7%82%e6%b5%8b%e6%80%a7%e6%96%b0","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/25457.html","title":{"rendered":"\u300c\u76f4\u64ad\u56de\u770b\u300dDeepFlow\u2014\u2014\u5f00\u542f\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u65b0\u65f6\u4ee3"},"content":{"rendered":"\n\t\t\t\t\u7b2c\u516b\u671f\u201c\u539f\u529b\u91ca\u653e \u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5206\u4eab\u4f1a\u201d\u4e91\u6749\u7f51\u7edc \u7814\u53d1VP \u5411\u9633\u5206\u4eab\u300aDeepFlow \u2014\u2014 \u5f00\u542f\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u65b0\u65f6\u4ee3\u300b\uff0c DeepFlow \u7b2c\u4e00\u4e2a\u5f00\u6e90\u7248\u672c\u6b63\u5f0f\u53d1\u5e03<\/strong>\uff0c\u5b83\u662f\u4e00\u4e2a\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u5f00\u53d1\u8005\u7684\u57cb\u70b9\u3001\u63d2\u7801\u3001\u7ef4\u62a4\u8d1f\u62c5\u3002<\/p>\n\n\n\n

\u70b9\u51fb\u4e0b\u65b9\u94fe\u63a5\u89c2\u770b\u89c6\u9891\u56de\u653e\u3002<\/strong><\/p>\n\n\n\n

\u3010\u76f4\u64ad\u56de\u770b\u3011DeepFlow \u2014\u2014 \u5f00\u542f\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u65b0\u65f6\u4ee3<\/a><\/p>\n\n\n\n

01 \u8ba4\u8bc6DeepFlow<\/h3>\n\n\n\n

\u76f4\u64ad\u95f4\u7684\u670b\u53cb\u4eec\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u80fd\u548c\u5927\u5bb6\u5206\u4eabDeepFlow \u9996\u4e2a\u5f00\u6e90\u7248\u672c\u7684\u6b63\u5f0f\u53d1\u5e03\u3002\u6211\u76f8\u4fe1\u901a\u8fc7\u6211\u4eca\u5929\u7684\u4ecb\u7ecd\uff0c\u5927\u5bb6\u80fd\u591f\u611f\u53d7\u5230\u4e00\u4e2a\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u65b0\u65f6\u4ee3\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u53bb\u89c1\u8bc1\u548c\u5f00\u542f\u3002<\/p>\n\n\n\n

\u4e0b\u9762\u662f DeepFlow \u793e\u533a\u7248\u7684\u67b6\u6784\u56fe\uff0c\u6709\u4e9b\u670b\u53cb\u5bf9 DeepFlow \u8fd8\u4e0d\u592a\u4e86\u89e3\uff0c\u6211\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u3002DeepFlow \u662f\u4e91\u6749\u7f51\u7edc\u81ea\u7814\u7684\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\uff0c\u57fa\u4e8eeBPF \u7b49\u6280\u672f\u7684\u4e00\u7cfb\u5217\u521b\u65b0\uff0c\u4f7f\u5f97\u5b83\u5177\u5907\u9ad8\u5ea6\u7684\u81ea\u52a8\u5316\uff0c\u4e3a\u5f00\u53d1\u8005\u6784\u5efa\u53ef\u89c2\u6d4b\u6027\u663e\u8457\u964d\u4f4e\u5de5\u4f5c\u8d1f\u62c5\u3002<\/p>\n\n\n\n

\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5b83\u80fd\u591f\u81ea\u52a8\u540c\u6b65\u8d44\u6e90\u3001\u670d\u52a1\u3001K8s \u81ea\u5b9a\u4e49 Label \u5e76\u4f5c\u4e3a\u6807\u7b7e\u7edf\u4e00\u6ce8\u5165\u5230\u89c2\u6d4b\u6570\u636e\u4e2d\uff08AutoTagging\uff09\uff0c\u5b83\u80fd\u591f\u81ea\u52a8\u91c7\u96c6\u5e94\u7528\u6027\u80fd\u6307\u6807\u548c\u8ffd\u8e2a\u6570\u636e\u800c\u65e0\u9700\u63d2\u7801\uff08AutoMetrics\u3001AutoTagging\uff09\uff0c\u5b83\u7684 SmartEncoding \u521b\u65b0\u673a\u5236\u5c06\u6807\u7b7e\u5b58\u50a8\u7684\u8d44\u6e90\u6d88\u8017\u964d\u4f4e\u4e86 10 \u500d\u3002\u6b64\u5916\u5b83\u8fd8\u6709\u5f88\u597d\u7684\u96c6\u6210\u80fd\u529b\uff0c\u80fd\u96c6\u6210\u5e7f\u6cdb\u7684\u6570\u636e\u6e90\uff0c\u5e76\u57fa\u4e8e SQL \u63d0\u4f9b\u826f\u597d\u7684\u5317\u5411\u63a5\u53e3\u3002DeepFlow \u7684\u5185\u6838\u57fa\u4e8e Apache 2.0 License \u5f00\u6e90\uff0c\u6b22\u8fce\u7ed9\u6211\u4eecStar\uff08\u626b\u63cf\u4e0b\u56fe\u4e8c\u7ef4\u7801\u524d\u5f80<\/strong>\uff09\uff01<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

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  1. \u9996\u5148\u4ecb\u7ecd DeepFlow \u81ea\u52a8\u5316\u7684\u6307\u6807\u6570\u636e\u91c7\u96c6\u80fd\u529b AutoMetrics\uff0c\u81ea\u52a8\u5c55\u793a\u5168\u6808\u6027\u80fd\u6307\u6807\u548c\u5168\u666f\u670d\u52a1\u5173\u7cfb\uff1b<\/li>
  2. \u63a5\u4e0b\u6765\u662f\u81ea\u52a8\u5316\u7684 Prometheus\u3001Telegraf \u96c6\u6210\u80fd\u529b\uff0c\u6c47\u96c6\u6700\u5168\u7684\u6307\u6807\u6570\u636e\uff0c\u5e76\u89e3\u51b3\u6570\u636e\u5b64\u5c9b\u548c\u9ad8\u57fa\u6570\u70e6\u607c\uff1b<\/li>
  3. \u5728\u6b64\u4e4b\u540e\u5e26\u4f60\u4f53\u9a8c DeepFlow \u57fa\u4e8e eBPF \u7684\u521b\u65b0\u7684\u81ea\u52a8\u5316\u5206\u5e03\u5f0f\u8ffd\u8e2a\u80fd\u529b AutoTracing\uff0c\u76f8\u4fe1\u8fd9\u7edd\u5bf9\u662f\u4e16\u754c\u7ea7\u7684\u521b\u65b0\uff1b<\/li>
  4. \u6700\u540e\u662f\u81ea\u52a8\u5316\u7684 OpenTelemetry\u3001SkyWalking \u96c6\u6210\u80fd\u529b\uff0c\u5c55\u793a\u60ca\u8273\u7684\u65e0\u76f2\u70b9\u7684\u5206\u5e03\u5f0f\u8ffd\u8e2a\u80fd\u529b\uff0c\u89e3\u51b3\u8ffd\u8e2a\u4e0d\u5168\u7684\u75db\u82e6\u3002<\/li><\/ol>\n\n\n\n

    \u9ad8\u5ea6\u7684\u81ea\u52a8\u5316\u80fd\u8ba9\u5f00\u53d1\u8005\u6709\u66f4\u591a\u7684\u65f6\u95f4\u8fdb\u884c\u4e1a\u52a1\u5f00\u53d1\uff0c\u56e2\u961f\u534f\u540c\u89e3\u51b3\u95ee\u9898\u65f6\u4e5f\u4f1a\u66f4\u52a0\u4e1d\u6ed1\u81ea\u5982\u3002<\/p>\n\n\n\n

    02 AutoMetrics<\/h3>\n\n\n\n

    \u90a3\u6211\u4eec\u9996\u5148\u6765\u770b\u4eca\u5929\u7684\u7b2c\u4e00\u5f39\u5427\uff0cAutoMetrics\u3002<\/p>\n\n\n\n

    \u6211\u4eec\u5148\u70ed\u70ed\u8eab\uff0c\u90e8\u7f72\u4e00\u5957\u5b8c\u6574\u7684 DeepFlow\u3002\u4e0b\u56fe\u66f4\u6e05\u6670\u7684\u5c55\u793a\u4e86 DeepFlow \u7684\u8f6f\u4ef6\u67b6\u6784\uff1aRust \u5b9e\u73b0\u7684 deepflow-agent \u4f5c\u4e3a frontend \u91c7\u96c6\u6570\u636e\uff0c\u5e76\u4e0e K8s apiserver \u540c\u6b65\u8d44\u6e90\u548c Label \u4fe1\u606f\uff1bGolang \u5b9e\u73b0\u7684 deepflow-server \u4f5c\u4e3a backend \u8d1f\u8d23\u7ba1\u7406\u63a7\u5236\u3001\u8d1f\u8f7d\u5747\u644a\u3001\u5b58\u50a8\u67e5\u8be2\u3002\u6211\u4eec\u4f7f\u7528 MySQL \u5b58\u50a8\u5143\u6570\u636e\uff0c\u4f7f\u7528 ClickHouse \u5b58\u50a8\u89c2\u6d4b\u6570\u636e\u5e76\u652f\u6301\u6269\u5c55\u66ff\u6362\uff0c\u4f7f\u7528 Grafana \u5c55\u793a\u89c2\u6d4b\u6570\u636e\u3002<\/p>\n\n\n\n

    \u76ee\u524d\u6211\u4eec\u8fd8\u6709\u4e00\u4e2a Python \u5b9e\u73b0\u7684 deepflow-app \u8fdb\u7a0b\u7528\u4e8e\u63d0\u4f9b\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684 API\uff0c\u540e\u7eed\u5c06\u4f1a\u4f7f\u7528 Golang \u91cd\u5199\u5e76\u9010\u6b65\u5408\u5e76\u5230 deepflow-server \u4e2d\u3002deepflow-server \u5411\u4e0a\u63d0\u4f9b SQL API\uff0c\u6211\u4eec\u57fa\u4e8e\u6b64\u5f00\u53d1\u4e86 Grafana \u7684 DeepFlow DataSource \u548c\u62d3\u6251\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7b49 Panel\u3002deepflow-agent \u53ef\u4ee5\u8fd0\u884c\u5728\u4e3b\u673a\u6216 K8s \u73af\u5883\u4e0b\uff0c\u4f46 deepflow-server \u5fc5\u987b\u8fd0\u884c\u5728 K8s \u4e2d\u3002\u4e0b\u9762\u6211\u4eec\u731c\u60f3\u4e00\u4e0b\u5728\u4e00\u4e2a K8s \u96c6\u7fa4\u4e2d\u90e8\u7f72 DeepFlow \u9700\u8981\u51e0\u6b65\uff1f<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

    \u662f\u7684\uff0c\u53ea\u9700\u8981\u4e00\u6b65\uff0c\u590d\u5236\u7c98\u8d34\u8fd9\u51e0\u6761 helm \u547d\u540d\u5373\u53ef\u5b8c\u6210\u90e8\u7f72\u3002\u5982\u679c\u4f60\u8eab\u8fb9\u6709\u7535\u8111\uff0c\u53ef\u4ee5\u73b0\u5728\u5c31\u53c2\u8003\u90e8\u7f72\u6587\u6863\u90e8\u7f72\u4e00\u4e0b\uff0c\u671f\u5f85\u5728\u76f4\u64ad\u95f4\u6216\u6211\u4eec\u7684\u5fae\u4fe1\u7fa4\u4e2d\u53cd\u9988\u90e8\u7f72\u4f53\u9a8c\u3002<\/p>\n\n\n\n

    1  helm repo add deepflow https:\/\/deepflowys.github.io\/deepflow\n2  helm repo update deepflow\n3  helm install deepflow -n deepflow deepflow\/deepflow --create-namespace<\/code><\/pre>\n\n\n\n
    \u521a\u624d\u7684\u90e8\u7f72\u53ea\u89e3\u51b3\u4e86\u4e00\u4e2a K8s \u96c6\u7fa4\u7684\u76d1\u63a7\u95ee\u9898\uff0cDeepFlow \u7684\u80fd\u529b\u5f53\u7136\u4e0d\u4ec5\u9650\u4e8e\u6b64\u3002\u53c2\u8003\u90e8\u7f72\u6587\u6863\uff0c\u53ef\u4ee5\u5728\u5404\u79cd\u573a\u666f\u4e0b\u4e1d\u6ed1\u7684\u90e8\u7f72 DeepFlow\u3002\u6211\u4eec\u652f\u6301\u5feb\u901f\u7684 All-in-One \u5355\u8282\u70b9\u4f53\u9a8c\uff1b\u652f\u6301\u76d1\u63a7\u591a\u4e2a K8s \u96c6\u7fa4\u5e76\u4e3a\u6240\u6709\u6570\u636e\u81ea\u52a8\u6ce8\u5165 K8s \u8d44\u6e90\u548c\u81ea\u5b9a\u4e49 Label \u6807\u7b7e\uff1b\u652f\u6301\u76d1\u63a7\u4f20\u7edf\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u5e76\u4e3a\u6240\u6709\u6570\u636e\u81ea\u52a8\u6ce8\u5165\u4e91\u8d44\u6e90\u6807\u7b7e\uff1b\u6700\u540e\u6211\u4eec\u4e5f\u652f\u6301\u76d1\u63a7\u6258\u7ba1 K8s \u96c6\u7fa4\uff0c\u81ea\u52a8\u6ce8\u5165 K8s \u53ca\u4e91\u8d44\u6e90\u6807\u7b7e\u3002\u6240\u6709\u8fd9\u4e9b\u573a\u666f\u4e0b\uff0cDeepFlow \u65e0\u9700\u4f9d\u8d56\u4efb\u4f55\u5916\u90e8\u7ec4\u4ef6\u5c31\u80fd\u505a\u5230\u6c34\u5e73\u6269\u5c55\u3002\u90e8\u7f72\u5b8c\u6210\uff0c\u8ba9\u6211\u4eec\u5f00\u542f\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u53ef\u89c2\u6d4b\u6027\u4e4b\u65c5\u5427\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u6211\u4eec\u6700\u5e38\u8c08\u8bba\u7684\u9ec4\u91d1\u6307\u6807\uff0c\u4e00\u822c\u662f\u670d\u52a1\u7684Request\u3001Error\u3001Delay\u3002\u4e0b\u56fe\u662f DeepFlow \u90e8\u7f72\u5b8c\u6210\u540e\u5c31\u80fd\u5c55\u73b0\u7684\u3001\u4efb\u610f\u5fae\u670d\u52a1\u7684\u5e94\u7528\u6027\u80fd RED \u6307\u6807\uff0c\u4e0d\u7ba1\u5b83\u662f\u7528\u4ec0\u4e48\u8bed\u8a00\u5b9e\u73b0\u7684\u3002\u6211\u4eec\u76ee\u524d\u652f\u6301\u91c7\u96c6 HTTP 1\/2\/S\u3001Dubbo\u3001MySQL\u3001Redis\u3001Kafka\u3001MQTT\u3001DNS \u5e94\u7528\u7684\u6307\u6807\u6570\u636e\uff0c\u4e14\u652f\u6301\u5217\u8868\u8fd8\u5728\u6301\u7eed\u589e\u52a0\u4e2d\u3002\u6211\u4eec\u4f1a\u4e3a\u6240\u6709\u7684\u6307\u6807\u6570\u636e\u81ea\u52a8\u6ce8\u5165\u51e0\u5341\u751a\u81f3\u4e0a\u767e\u4e2a\u7ef4\u5ea6\u7684\u6807\u7b7e\u5b57\u6bb5\uff0c\u5305\u62ec\u8d44\u6e90\u3001\u670d\u52a1\u3001K8s \u81ea\u5b9a\u4e49 Label\uff0c\u8fd9\u8ba9\u4f7f\u7528\u8005\u80fd\u968f\u5fc3\u805a\u5408\u3001\u7075\u6d3b\u4e0b\u94bb\u3002\u4f46\u8fd9\u91cc\u6211\u4eec\u5e0c\u671b\u7740\u91cd\u5f3a\u8c03\u7684\u8fd8\u662f\u8fd8\u662f\u81ea\u52a8\u5316\u7684\u80fd\u529b\uff0c\u8fd9\u4e9b\u6307\u6807\u5f00\u53d1\u56e2\u961f\u518d\u4e5f\u4e0d\u7528\u53d1\u6101\u63d2\u7801\u4e86\u3001\u8fd0\u7ef4\u56e2\u961f\u518d\u4e5f\u4e0d\u7528\u53d1\u6101\u603b\u8981\u63a8\u7740\u8ba9\u5f00\u53d1\u63d2\u7801\u4e86\u3002DeepFlow \u7684\u81ea\u52a8\u5316\uff0c\u8ba9\u6bcf\u4e2a\u56e2\u961f\u751f\u4ea7\u529b\u9ad8\u4e00\u70b9\uff0c\u56e2\u961f\u534f\u4f5c\u878d\u6d3d\u4e00\u70b9\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u518d\u6765\u770b\u53e6\u4e00\u5f20\u56fe\uff0c\u9664\u4e86\u5355\u4e2a\u670d\u52a1\u4ee5\u5916\uff0cDeepFlow\u4e5f\u80fd\u5448\u73b0\u4efb\u610f\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u5e94\u7528\u8c03\u7528\u5173\u7cfb\u3002\u540c\u6837\uff0c\u5b8c\u5168\u96f6\u63d2\u7801\u3002\u901a\u8fc7\u6587\u6863\u53ef\u767b\u5f55\u6211\u4eec\u7684\u5728\u7ebf Demo \u73af\u5883\u5b9e\u666f\u4f53\u9a8c\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u4ec5\u6b64\u800c\u5df2\u4e86\u5417\uff1f\u8fdc\u4e0d\u6b62\u5982\u6b64\uff01\u5728\u4e91\u539f\u751f\u73af\u5883\u4e0b\uff0c\u7f51\u7edc\u7684\u590d\u6742\u6027\u663e\u8457\u589e\u52a0\uff0c\u6210\u4e3a\u6545\u969c\u6392\u67e5\u7684\u9ed1\u76d2\uff0c\u5b9a\u4f4d\u95ee\u9898\u901a\u5e38\u9760\u731c\u3002DeepFlow \u62e5\u6709\u5e94\u7528\u6027\u80fd\u7684\u5168\u6808\u76d1\u63a7\u80fd\u529b\uff0c\u80fd\u591f\u81ea\u52a8\u5316\u7684\u91c7\u96c6\u4efb\u610f\u5fae\u670d\u52a1\u7684\u541e\u5410\u3001\u5efa\u8fde\u5f02\u5e38\u3001\u5efa\u8fde\u65f6\u5ef6\u3001\u4f20\u8f93\u65f6\u5ef6\u3001\u96f6\u7a97\u3001\u91cd\u4f20\u3001\u5e76\u53d1\u7b49\u4e0a\u767e\u4e2a\u6307\u6807\uff0c\u540c\u6837\u4e5f\u4f1a\u81ea\u52a8\u6ce8\u5165\u51e0\u5341\u751a\u81f3\u4e0a\u767e\u4e2a\u7ef4\u5ea6\u7684\u8d44\u6e90\u3001\u670d\u52a1\u3001K8s \u81ea\u5b9a\u4e49 Label\u6807\u7b7e\u3002<\/p>\n\n\n\n
    \u540c\u6837\uff0cDeepFlow\u4e5f\u80fd\u5448\u73b0\u4efb\u610f\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u7f51\u7edc\u8c03\u7528\u5173\u7cfb\u3002\u4f9d\u7136\u5b8c\u5168\u96f6\u63d2\u7801\u3002<\/p>\n\n\n\n
    \u597d\u4e86\uff0c\u76f8\u4fe1\u5927\u5bb6\u5df2\u7ecf\u5f00\u59cb\u66f4\u771f\u5207\u7684\u611f\u53d7\u5230\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u6c14\u606f\u4e86\u3002\u4f46\u5b83\u4eec\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\u5462\uff1f\u4f9d\u9760\u81ea\u52a8\u5316\u7684\u5168\u666f\u8bbf\u95ee\u5173\u7cfb\uff0cDeepFlow \u4f01\u4e1a\u7248\u7684\u5ba2\u6237\u5feb\u901f\u89e3\u51b3\u4e86\u5927\u91cf\u7684\u6545\u969c\u5b9a\u4f4d\u95ee\u9898\uff0c\u5e38\u89c1\u7684\u6bd4\u5982 RDS \u8fd0\u7ef4\u7528\u4e8e\u5b9a\u4f4d\u54ea\u4e2a\u5ba2\u6237\u7aef\u9020\u6210\u4e86\u6700\u5927\u7684\u8bbf\u95ee\u8d1f\u8f7d\u3002\u5728 K8s \u73af\u5883\u4e2d\u7531\u4e8e SNAT \u7684\u5b58\u5728\uff0c\u6ca1\u6709\u529e\u6cd5\u77e5\u9053\u54ea\u4e9b Pod \u5728\u8bbf\u95ee\u3002\u4f20\u7edf\u7684\u65b9\u6cd5\u6211\u4eec\u53ea\u80fd\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u63d2\u7801\uff0c\u4f46\u5374\u5f88\u96be\u505a\u5230\u5168\u9762\u8986\u76d6\u3002\u4f7f\u7528 DeepFlow \u89e3\u51b3\u6b64\u7c7b\u95ee\u9898\u6613\u5982\u53cd\u638c\uff0c\u76f4\u63a5\u641c\u7d22 RDS \u5373\u53ef\u5f97\u77e5\u8bbf\u95ee\u5b83\u7684\u6240\u6709\u5ba2\u6237\u7aef\u7684\u6027\u80fd\u6307\u6807\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u90a3\u4e48\u5168\u6808\u6027\u80fd\u6307\u6807\u53c8\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\u5462\uff1f\u4e00\u4e2a\u6545\u969c\u53ef\u80fd\u662f\u67d0\u4e2a API\u7684\u65f6\u5ef6\u8fc7\u9ad8\uff0c\u4f46\u8fd9\u4e2a\u65f6\u5ef6\u7a76\u7adf\u662f\u54ea\u4e2a\u73af\u8282\u5f15\u8d77\u7684\uff0c\u7a76\u7adf\u5e94\u8be5\u7531\u54ea\u4e2a\u56e2\u961f\u4e0a\uff0c\u4f60\u7684\u56e2\u961f\u89e3\u51b3\u8fd9\u6837\u7684\u95ee\u9898\u80fd\u6709\u591a\u5feb\uff1fDeepFlow\u7684\u5168\u6808\u80fd\u529b\u80fd\u591f\u5feb\u901f\u56de\u7b54\u4e00\u4e2a\u8bbf\u95ee\u5173\u7cfb\u5728\u5404\u4e2a\u5173\u952e\u8282\u70b9\u7684\u6027\u80fd\u72b6\u51b5\uff0c\u4f8b\u5982\u8fd9\u5f20\u56fe\u91cc\u5c55\u793a\u7684\uff0c\u6211\u4eec\u80fd\u7cbe\u51c6\u533a\u5206\u74f6\u9888\u5230\u5e95\u662f\u5728\u670d\u52a1\u7aef Pod\u3001\u670d\u52a1\u5ea6 K8s \u7f51\u7edc\u3001\u4e91\u7f51\u7edc\u3001\u5ba2\u6237\u7aef K8s \u7f51\u7edc\u3001\u8fd8\u662f\u5ba2\u6237\u7aef\u81ea\u8eab\u3002DeepFlow \u8ba9\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u7684\u6392\u969c\u5982\u540c\u5355\u673a\u4e00\u6837\u7b80\u5355\uff0c\u800c\u8fd9\u4e00\u5207\u4ecd\u7136\u662f\u5b8c\u5168\u81ea\u52a8\u5316\u7684\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    DeepFlow \u5230\u5e95\u662f\u600e\u4e48\u505a\u5230\u7684\u5462\uff1f\u4eca\u5929\u6211\u4eec\u53ea\u80fd\u873b\u8713\u70b9\u6c34\uff0c\u540e\u7eed\u4f1a\u6709\u66f4\u591a\u7684\u76f4\u64ad\u548c\u6587\u7ae0\u5206\u4eab\u5e95\u5c42\u673a\u5236\u3002\u6211\u4eec\u4f7f\u7528 eBPF\u3001BPF \u91c7\u96c6\u6bcf\u4e00\u4e2a\u8bf7\u6c42\uff08DeepFlow\u4e4b\u540d\u4e2d\u7684 Flow\uff09\u5728\u5e94\u7528\u7a0b\u5e8f\u3001\u7cfb\u7edf\u8c03\u7528\u3001\u7f51\u7edc\u4f20\u8f93\u65f6\u7684\u6027\u80fd\u6570\u636e\uff0c\u5e76\u5c06\u4ed6\u4eec\u81ea\u52a8\u5173\u8054\u8d77\u6765\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u4e00\u65b9\u9762\u6211\u4eec\u53ef\u4ee5\u8986\u76d6\u6240\u6709\u7684\u901a\u4fe1\u7aef\u70b9\uff08\u5fae\u670d\u52a1\uff09\uff0c\u53e6\u4e00\u65b9\u9762\u8fd8\u80fd\u5c06\u6bcf\u4e00\u8df3\u7684\u6027\u80fd\u6570\u636e\u5173\u8054\u8d77\u6765\uff0c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u5230\u5e95\u51fa\u73b0\u5728\u5e94\u7528\u8fdb\u7a0b\u3001Sidecar\u3001Pod \u865a\u62df\u7f51\u5361\u3001Node\u7f51\u5361\uff0cDeepFlow \u4f01\u4e1a\u7248\u8fd8\u80fd\u7ee7\u7eed\u5b9a\u4f4d\u5bbf\u4e3b\u673a\u7f51\u5361\u3001NFV \u7f51\u5173\u7f51\u5361\u3001\u7269\u7406\u7f51\u5143\u7aef\u53e3\u7b49\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u8fd9\u9879\u5de5\u4f5c\u4ecd\u7136\u8fd8\u6709\u5f88\u591a\u9700\u8981\u7ee7\u7eed\u8fed\u4ee3\u7684\u4e8b\u60c5\u3002\u6211\u4eec\u77e5\u9053 HTTP2\/gRPC \u7684\u5934\u90e8\u5b57\u6bb5\u662f\u538b\u7f29\u7684\uff0c\u76ee\u524d\u6211\u4eec\u652f\u6301\u4e86\u57fa\u4e8e\u9759\u6001\u538b\u7f29\u8868\u7684\u534f\u8bae\u5934\u89e3\u6790\uff0c\u540e\u7eed\u5c06\u4f1a\u5229\u7528 eBPF uprobe \u83b7\u53d6\u52a8\u6001\u538b\u7f29\u8868\u8fdb\u884c\u5b8c\u6574\u7684\u5934\u90e8\u89e3\u6790\u3002\u5bf9\u4e8e HTTPS \u6211\u4eec\u76ee\u524d\u652f\u6301 eBPF uprobe \u5bf9 Golang \u5e94\u7528\u7684\u91c7\u96c6\u80fd\u529b\uff0c\u540e\u7eed\u4f1a\u9010\u6e10\u652f\u6301 C\/C++\/Java\/Python \u7b49\u591a\u79cd\u8bed\u8a00\u3002\u540c\u65f6\u6211\u4eec\u4e5f\u7406\u89e3\u5b9e\u9645\u4e1a\u52a1\u73af\u5883\u4e2d\u4f1a\u5b58\u5728\u5927\u91cf\u7684\u79c1\u6709\u5e94\u7528\u534f\u8bae\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7 WebAssembly \u6280\u672f\u63d0\u4f9b\u7ed9\u5f00\u53d1\u8005\u7075\u6d3b\u7684\u53ef\u7f16\u7a0b\u80fd\u529b\u3002<\/p>\n\n\n\n
    03 Metrics Integration<\/h3>\n\n\n\n
    \u4f46\u4ec5\u4ec5\u8fd9\u4e9b\u6307\u6807\u8fd8\u4e0d\u591f\u5b8c\u5584\uff0c\u53ef\u89c2\u6d4b\u6027\u9700\u8981\u5c3d\u91cf\u4e30\u5bcc\u7684\u6570\u636e\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u4ecb\u7ecd DeepFlow \u81ea\u52a8\u5316\u7684\u6307\u6807\u6570\u636e\u96c6\u6210\u80fd\u529b\u3002<\/p>\n\n\n\n
    \u4e0b\u56fe\u5c55\u793a\u4e86 DeepFlow \u548c Prometheus\u3001Telegraf \u7684\u96c6\u6210\u65b9\u6cd5\u3002\u6211\u4eec\u901a\u8fc7 deepflow-agent \u96c6\u6210\u6570\u636e\uff0c\u4f5c\u4e3a prometheus-server \u7684\u4e00\u4e2a remote-storage endpoint\uff0c\u6216\u8005\u4f5c\u4e3a telegraf \u7684\u4e00\u4e2a output endpoint\u3002\u6574\u4e2a\u6d41\u7a0b\u6bd4\u8f83\u7b80\u5355\uff0c\u5927\u5bb6\u8ba4\u4e3a\u5b8c\u6210\u8fd9\u6837\u7684\u90e8\u7f72\u9700\u8981\u51e0\u6b65\u5462\uff1f<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u53ea\u9700\u8981\u4e24\u6b65\uff0c\u5206\u522b\u5728prometheus\/telegraf \u548c deepflow-agent \u4fa7\u4fee\u6539\u4e00\u4e2a\u914d\u7f6e\u5373\u53ef\u3002DeepFlow \u8fd9\u4e00\u4fa7\u7684\u914d\u7f6e\u5b9e\u9645\u4e0a\u53ea\u662f\u4e2a\u5f00\u5173\uff0c\u6211\u4eec\u6ca1\u6709\u9ed8\u8ba4\u5f00\u542f\uff0c\u671f\u671bdeepflow-agent \u9ed8\u8ba4\u4e0d\u4f1a\u76d1\u542c\u4efb\u4f55\u7aef\u53e3\uff0c\u5bf9\u8fd0\u884c\u73af\u5883\u80fd\u591f\u96f6\u4fb5\u6270\u3002<\/p>\n\n\n\n
    1  # prometheus-server config\n2  remote_write:\n3    - url: http:\/\/${DEEPFLOW_AGENT_SVC}\/api\/v1\/prometheus\n4\n5  # telegraf config\n6  [[outputs.http]]\n7    url = \"http:\/\/${DEEPFLOW_AGENT_SVC}\/api\/v1\/telegraf\"\n8    data_format = \"influx\"\n9\n10  # deepflow config\n11  vtap_group_id: <your-agent-group-id>\n12  external_agent_http_proxy_enabled: 1<\/code><\/pre>\n\n\n\n
    \u8fd9\u6837\u7b80\u5355\u7684\u914d\u7f6e\u540c\u6837\u53ef\u4ee5\u8bd5\u7528\u4e0e\u5404\u79cd\u590d\u6742\u7684\u573a\u666f\uff0c\u8986\u76d6\u591a K8s \u96c6\u7fa4\u3001\u4e91\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u4efb\u4f55\u5916\u90e8\u7ec4\u4ef6\u534f\u52a9\u5373\u53ef\u505a\u5230\u6c34\u5e73\u6269\u5c55\u3002<\/p>\n\n\n\n
    \u4e3a\u4ec0\u4e48\u8981\u5c06\u6570\u636e\u6c47\u96c6\u5230 DeepFlow \u5462\uff0c\u6211\u4eec\u5148\u611f\u53d7\u4e00\u4e0b\u5f3a\u5927\u7684 AutoTagging \u80fd\u529b\u3002\u6211\u4eec\u4e3a DeepFlow \u7684\u6240\u6709\u539f\u751f\u6570\u636e\u548c\u96c6\u6210\u6570\u636e\u90fd\u81ea\u52a8\u6ce8\u5165\u4e86\u5927\u91cf\u7684\u6807\u7b7e\uff0c\u4f7f\u5f97\u6570\u636e\u5173\u8054\u4e0d\u518d\u6709\u5c4f\u969c\u3001\u6570\u636e\u4e0b\u94bb\u4e0d\u518d\u6709\u7f3a\u9677\u3002\u8fd9\u4e9b\u6807\u7b7e\u6765\u81ea\u4e91\u8d44\u6e90\u3001K8s \u8d44\u6e90\u3001K8s \u81ea\u5b9a\u4e49 Label\uff0c\u6211\u76f8\u4fe1\u5f00\u53d1\u4eba\u5458\u4e00\u5b9a\u5f88\u559c\u6b22\u8fd9\u4e2a\u80fd\u529b\uff0c\u518d\u4e5f\u4e0d\u7528\u5728\u4e1a\u52a1\u4ee3\u7801\u91cc\u9762\u63d2\u4e00\u5927\u5806\u96f6\u6563\u7684 Tag \u4e86\u3002\u6211\u4eec\u5efa\u8bae\u5927\u5bb6\u5c06\u6240\u6709\u9700\u8981\u81ea\u5b9a\u4e49\u7684\u6807\u7b7e\u5728\u670d\u52a1\u4e0a\u7ebf\u65f6\u901a\u8fc7 K8s Label \u7684\u65b9\u5f0f\u6ce8\u5165\uff0c\u4e0e\u4e1a\u52a1\u4ee3\u7801\u5b8c\u5168\u89e3\u8026\u3002\u81f3\u4e8e\u548c\u4e1a\u52a1\u76f8\u5173\u7684\u52a8\u6001\u6807\u7b7e\uff0cDeepFlow \u4e5f\u4f1a\u4ee5\u975e\u5e38\u9ad8\u6548\u7684\u65b9\u5f0f\u5b8c\u6574\u7684\u5b58\u50a8\u4e0b\u6765\uff0c\u652f\u6301\u68c0\u7d22\u548c\u805a\u5408\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u81ea\u52a8\u63d2\u5165\u8fd9\u4e48\u591a\u6807\u7b7e\uff0c\u8d44\u6e90\u6d88\u8017\u600e\u6837\u5462\uff1fDeepFlow\u7684SmartEncoding \u673a\u5236\u5f88\u597d\u7684\u89e3\u51b3\u4e86\u8fd9\u4e00\u95ee\u9898\uff0c\u6211\u4eec\u63d0\u524d\u5c06\u6807\u7b7e\u8fdb\u884c\u6570\u503c\u7f16\u7801\uff0c\u6307\u6807\u6570\u636e\u5728\u751f\u6210\u548c\u4f20\u8f93\u65f6\u5e76\u4e0d\u4f1a\u643a\u5e26\u8fd9\u4e9b\u6807\u7b7e\uff0c\u4ec5\u5728\u5b58\u50a8\u4e4b\u524d\u7edf\u4e00\u63d2\u5165\u5df2\u7ecf\u7f16\u7801\u540e\u7684\u6570\u503c\u5316\u6807\u7b7e\u5b57\u6bb5\u3002\u5bf9\u4e8eK8s \u81ea\u5b9a\u4e49 Label \u6211\u4eec\u751a\u81f3\u4e0d\u4f1a\u968f\u6307\u6807\u6570\u636e\u5b58\u50a8\uff0c\u4ec5\u5728\u67e5\u8be2\u65f6\u8fdb\u884c\u5173\u8054\u3002\u5bf9\u6bd4 ClickHouse \u7684 LowCard \u6216\u76f4\u63a5\u5b58\u50a8\u6807\u7b7e\u5b57\u6bb5\uff0cSmartEncoding \u673a\u5236\u4f7f\u5f97\u6211\u4eec\u5728\u7b97\u529b\u548c\u5b58\u50a8\u6d88\u8017\u4e0a\u53ef\u4ee5\u6709\u9ad8\u8fbe\u4e00\u4e2a\u6570\u91cf\u7ea7\u7684\u964d\u4f4e\u3002<\/p>\n\n\n\n
    \u56e0\u6b64\uff0c\u62d2\u7edd\u5728\u4e1a\u52a1\u4ee3\u7801\u4e2d\u63d2\u6807\u7b7e\u4e0d\u4ec5\u80fd\u5077\u61d2\uff0c\u8fd8\u5f88\u73af\u4fdd\u3002<\/p>\n\n\n\n
    \u6211\u4eec\u66f4\u52a0\u5e0c\u671b\u7684\u662f\uff0c\u901a\u8fc7\u5e7f\u6cdb\u7684\u6570\u636e\u96c6\u6210\u548c\u5173\u8054\u6765\u6fc0\u6d3b\u56e2\u961f\u534f\u540c\u3002DeepFlow \u6709\u81ea\u52a8\u5316\u7684\u7f51\u7edc\u3001\u5e94\u7528\u6307\u6807\uff0cPrometheus\/Telegraf \u6709\u81ea\u52a8\u5316\u7684\u7cfb\u7edf\u6027\u80fd\u6307\u6807\uff0c\u518d\u52a0\u4e0a\u5f00\u53d1\u8005\u901a\u8fc7 Exporter\/StatsD \u7b49\u66b4\u9732\u7684\u4e1a\u52a1\u6307\u6807\u3002\u6211\u4eec\u5c06\u8fd9\u4e9b\u4e30\u5bcc\u7684\u6307\u6807\u6c89\u6dc0\u5230\u4e00\u4e2a\u6570\u636e\u5e73\u53f0\u4e2d\uff0c\u5e76\u8fdb\u884c\u9ad8\u6548\u7684\u81ea\u52a8\u5173\u8054\uff0c\u5e0c\u671b\u80fd\u591f\u4fc3\u8fdb\u8fd0\u7ef4\u3001\u5f00\u53d1\u3001\u8fd0\u8425\u56e2\u961f\u7684\u76f8\u4e92\u534f\u540c\uff0c\u63d0\u4f9b\u6240\u6709\u56e2\u961f\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n\n\n\n
    \u5728\u6307\u6807\u96c6\u6210\u65b9\u9762\uff0c\u6211\u4eec\u4e5f\u6709\u4e00\u4e9b\u8ba1\u5212\u4e2d\u7684\u5de5\u4f5c\u3002\u6211\u4eec\u5c06\u4f1a\u7ee7\u7eed\u652f\u6301 Prometheus remote_read \u63a5\u53e3\uff0c\u4f7f\u5f97 DeepFlow \u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u5b8c\u6574\u7684 Prometheus remote-storage\uff0c\u8fd9\u6837\u80fd\u591f\u4e0d\u6539\u53d8Prometheus \u7528\u6237\u7684\u4f7f\u7528\u4e60\u60ef\u3002\u6211\u4eec\u8ba1\u5212\u5c06 DeepFlow \u7684\u81ea\u52a8\u5316\u6307\u6807 Export \u5230 prometheus-server\uff0c\u4f7f\u5f97\u719f\u6089 Prometheus \u7684\u5f00\u53d1\u56e2\u961f\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6\u5230\u66f4\u5f3a\u5927\u7684\u5168\u666f\u3001\u5168\u6808\u6307\u6807\u544a\u8b66\u80fd\u529b\u3002\u6211\u4eec\u4e5f\u5728\u6301\u7eed\u652f\u6301\u5176\u4ed6 Agent \u7684\u96c6\u6210\uff0c\u6211\u4eec\u575a\u4fe1\u53ef\u89c2\u6d4b\u6027\u5fc5\u987b\u8981\u5bf9\u6570\u636e\u80fd\u5e7f\u6cdb\u91c7\u96c6\u3002\u53e6\u5916\uff0cDeepFlow \u4e5f\u4f1a\u652f\u6301\u540c\u6b65\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\u4e2d\u7684\u4fe1\u606f\uff0c\u8ba9\u5e94\u7528\u8fd0\u884c\u65f6\u7684\u4e30\u5bcc\u4fe1\u606f\u80fd\u591f\u81ea\u52a8\u5316\u7684\u4f5c\u4e3a\u6807\u7b7e\u6ce8\u5165\u5230\u89c2\u6d4b\u6570\u636e\u4e2d\u3002<\/p>\n\n\n\n
    04 AutoTracing<\/h3>\n\n\n\n
    \u4e0b\u9762\u6211\u4eec\u8fdb\u5165\u4e00\u4e2a\u65b0\u7684\u8bae\u9898 \u2014\u2014 \u8ffd\u8e2a\u3002\u6211\u4eec\u9996\u5148\u6765\u611f\u53d7\u4e0b DeepFlow \u81ea\u52a8\u5316\u7684 AutoTracing \u80fd\u529b\u3002<\/p>\n\n\n\n
    \u6211\u4eec\u4ee5\u4e00\u4e2a Istio \u5b98\u65b9\u7684 Bookinfo Demo \u4e3a\u4f8b\uff0c\u548c\u5927\u5bb6\u4e00\u8d77\u89c1\u8bc1\u5947\u8ff9\u3002\u8fd9\u4e2a Demo \u76f8\u4fe1\u6709\u4e0d\u5c11\u670b\u53cb\u5f88\u719f\u6089\uff0c\u6709 4 \u4e2a\u5404\u79cd\u8bed\u8a00\u7684\u5fae\u670d\u52a1\uff0c\u6709 Envoy Sidecar\u3002\u5927\u5bb6\u5148\u731c\u6d4b\u4e00\u4e0b\uff0c\u5b8c\u6210\u5bf9\u5b83\u7684\u5206\u5e03\u5f0f\u8ffd\u8e2a\uff0c\u6211\u4eec\u9700\u8981\u505a\u54ea\u4e9b\u4e8b\u60c5\uff1f<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u6211\u4eec\u5148\u6765\u770b\u770b OpenTelemetry + Jaeger \u5bf9\u8fd9\u4e2a Demo \u8ffd\u8e2a\u6548\u679c\u600e\u6837\u3002\u4f60\u6ca1\u6709\u770b\u9519\uff0c\u7531\u4e8e\u8fd9\u4e2a Demo \u4e2d\u6ca1\u6709\u505a instrumentation\uff0cJaeger \u770b\u4e0d\u5230\u4efb\u4f55\u5185\u5bb9\uff0c\u7a7a\u7684\u3002<\/p>\n\n\n\n
    \u90a3\u4e48 DeepFlow \u9700\u8981\u505a\u4ec0\u4e48\u5462\uff1f\u5b9e\u9645\u4e0a\u4ec0\u4e48\u90fd\u4e0d\u7528\u505a\uff0c\u56e0\u4e3a\u6211\u4eec\u5df2\u7ecf\u65e9\u65e9\u7684\u901a\u8fc7\u4e00\u6761 helm \u547d\u4ee4\u5c06 DeepFlow \u90e8\u7f72\u597d\u4e86\uff0c\u65e0\u9700\u518d\u505a\u4efb\u4f55\u64cd\u4f5c\u3002\u89c1\u8bc1\u5947\u8ff9\u7684\u65f6\u523b\u5230\u4e86\u3002\u4ec0\u4e48\u4ee3\u7801\u90fd\u6ca1\u6709\u63d2\u5165\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5b8c\u6574\u7684\u8ffd\u8e2a\u5230\u4e86\u8fd9 4 \u4e2a\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u3002\u4f9d\u9760 eBPF \u548c BPF \u7684\u80fd\u529b\uff0c\u5b8c\u5168\u7684\u81ea\u52a8\u5316\uff01<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u4e0b\u9762\u6211\u4eec\u5e26\u7740\u5927\u5bb6\u8be6\u7ec6\u611f\u53d7\u4e00\u4e0b\u8fd9\u5f20\u6734\u7d20\u7684\u706b\u7130\u56fe\u6df1\u5c42\u6b21\u7684\u9b45\u529b\uff1a\u96f6\u63d2\u7801\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u7684\u7b2c\u4e00\u4e2a\u611f\u53d7\u3002\u5c06\u706b\u7130\u56fe\u7684\u6bcf\u4e2aSpan \u7ed8\u5236\u4f5c\u4e3a\u4e00\u4e2a\u8282\u70b9\uff0c\u6211\u4eec\u5f97\u5230\u4e86\u4e00\u4e2a\u8c03\u7528\u6d41\u7a0b\u56fe\uff0c\u4ece\u56fe\u4e2d\u53ef\u4ee5\u6e05\u6670\u7684\u770b\u5230\u8fd9\u4e2a\u7b80\u5355\u5e94\u7528\u7684\u590d\u6742\u8c03\u7528\u8fc7\u7a0b\u3002\u5168\u94fe\u8def\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u7684\u7b2c\u4e8c\u4e2a\u611f\u53d7\u30024 \u4e2a\u8c03\u7528\uff0c\u6211\u4eec\u8ffd\u8e2a\u5230\u4e86 24 \u4e2a eBPF Span\u300114 \u4e2a BPF Span\uff0c\u5e76\u6784\u5efa\u51fa\u4e86\u4ed6\u4eec\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n
    \u591a\u8bed\u8a00\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u7684\u7b2c\u4e09\u4e2a\u611f\u53d7\u3002\u8fd9\u91cc\u8986\u76d6\u4e86Java\u3001Python\u3001Ruby\u3001Node.js\u3001C\u3001C++ \u5b9e\u73b0\u7684\u670d\u52a1\uff0cDeepFlow \u5c31\u8fd9\u6837\u6084\u65e0\u58f0\u606f\u7684\u8ffd\u8e2a\u51fa\u6765\u4e86\u3002\u5168\u6808\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u7684\u7b2c\u56db\u4e2a\u611f\u53d7\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0cPod \u4e4b\u95f4\u7684\u9010\u8df3\u7f51\u7edc\u8bbf\u95ee\u8def\u5f84\u6e05\u6e05\u695a\u695a\uff0c\u5230\u5e95\u54ea\u91cc\u662f\u74f6\u9888\u660e\u660e\u767d\u767d\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u5168\u6808\uff0c\u4e5f\u4f53\u73b0\u5728\u8de8\u5bb9\u5668\u8282\u70b9\u4e0a\uff0c\u65e0\u8bba\u4e2d\u95f4\u7684\u7f51\u7edc\u8def\u5f84\u662f IPIP \u8fd8\u662f VXLAN \u96a7\u9053\u5c01\u88c5\uff0c\u90fd\u53ef\u4ee5\u8ffd\u8e2a\u7684\u7a33\u7a33\u5f53\u5f53\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u5168\u6808\uff0c\u8fd8\u4f53\u73b0\u5728 Pod \u5185\u90e8\u7684\u6d41\u91cf\u8def\u5f84\u4e0a\u3002\u5f53\u4f60\u4f7f\u7528 Envoy \u65f6\uff0c\u662f\u5426\u88ab\u8ff7\u5bab\u4e00\u6837\u7684\u6d41\u91cf\u8def\u5f84\u6240\u56f0\u6270\uff1fDeepFlow \u80fd\u8f7b\u8f7b\u677e\u677e\u7684\u6253\u5f00 Pod \u5185\u90e8\u7684\u6d41\u91cf\u8def\u5f84\u9ed1\u76d2\uff0c\u770b\u7684\u4e00\u6e05\u4e8c\u695a\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u56de\u987e\u4e00\u4e0b\u4e0a\u8ff0\u516d\u70b9\uff0c\u6211\u76f8\u4fe1\u4ed6\u4eec\u90fd\u662f\u975e\u5e38\u9177\u7684\u521b\u65b0\uff0c\u6211\u4e5f\u76f8\u4fe1\u5927\u5bb6\u4e5f\u4f1a\u540c\u6837\u76f8\u4fe1\u3002\u6211\u4eec\u7684\u6587\u6863\u4e2d\u4e5f\u5bf9\u8fd9\u4e2a Demo \u8fdb\u884c\u4e86\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6b22\u8fce\u4e0a\u624b\u4f53\u9a8c\u3002<\/p>\n\n\n\n
    \u65e2\u7136\u8fd9\u662f\u4e00\u9879\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u521d\u671f\u5927\u6982\u7387\u4f1a\u6709\u4e00\u4e9b\u7f3a\u9677\u3002\u76ee\u524d\u6211\u4eec\u5df2\u7ecf\u80fd\u5b8c\u7f8e\u7684\u89e3\u51b3\u963b\u585e\u5f0f IO\uff08BIO\uff09\u573a\u666f\u4e0b\u7684\u81ea\u52a8\u8ffd\u8e2a\uff0c\u4e5f\u80fd\u89e3\u51b3\u5927\u90e8\u5206\u8d1f\u8f7d\u5747\u8861\u3001API \u7f51\u5173\uff08Nginx\u3001HAProxy\u3001Envoy \u7b49\uff09\u7684\u81ea\u52a8\u8ffd\u8e2a\uff0c\u4ed6\u4eec\u5f80\u5f80\u90fd\u4f7f\u7528\u975e\u963b\u585e\u5f0f\u540c\u6b65 IO\uff08NIO\uff09\u3002\u4f46\u8fd8\u6ca1\u6709\u641e\u5b9a\u6240\u6709\u7684\u5f02\u6b65 IO\uff08AIO\uff09\u573a\u666f\uff0c\u4f8b\u5982\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3001\u534f\u7a0b\u7b49\u3002\u6211\u4eec\u7684\u5de5\u4f5c\u8fd8\u5728\u8fdb\u884c\u4e2d\uff0c\u76ee\u524d\u5df2\u7ecf\u6709\u4e86\u4e00\u4e9b\u4e0d\u9519\u7684\u8fdb\u5c55\u3002\u5bf9\u6df1\u5c42\u6b21\u6280\u672f\u539f\u7406\u7684\u62c6\u89e3\uff0c\u6211\u4eec\u8ba1\u5212\u5728QCon 2022 \u4e0a\u4e0e\u5927\u5bb6\u5206\u4eab\u3002<\/p>\n\n\n\n
    05 Tracing Integration<\/h3>\n\n\n\n
    AutoTracing \u56fa\u7136\u597d\uff0c\u4f46\u80fd\u529b\u53d1\u6325\u5230\u6781\u81f4\u4e5f\u96be\u4ee5\u89e3\u51b3\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5185\u90e8\u6307\u5b9a\u51fd\u6570\u4e4b\u95f4\u8c03\u7528\u7684\u8ffd\u8e2a\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u8fd9\u65b9\u9762\u6574\u4e2a\u5f00\u6e90\u793e\u533a\u5df2\u7ecf\u6709\u4e86 10 \u591a\u5e74\u7684\u79ef\u7d2f\uff0c\u4ece 12 \u5e74\u524dGoogle Dapper \u7684\u5960\u57fa\u5f00\u59cb\uff0c\u5230 SkyWalking \u7684\u706b\u70ed\uff0c\u518d\u5230\u4eca\u5929 OpenTelemetry \u7684\u7edf\u4e00\u6807\u51c6\u3002\u90a3\u4e48 DeepFlow \u548c\u4ed6\u4eec\u80fd\u4ea7\u751f\u600e\u6837\u7684\u7ed3\u5408\u5462\u3002<\/p>\n\n\n\n
    \u8fd9\u4e00\u6b21\uff0c\u6211\u4eec\u5c1d\u8bd5\u4ee5\u8ffd\u8e2a\u4e00\u4e2a Spring Boot \u5e94\u7528\u4e3a\u4f8b\u6765\u9610\u8ff0 DeepFlow \u7684\u60ca\u8273\u80fd\u529b\u3002\u8fd9\u4e2aDemo \u6bd4\u8f83\u7b80\u5355\uff0c\u7531 5 \u4e2a\u5fae\u670d\u52a1\u548c MySQL \u7ec4\u6210\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u6211\u4eec\u5148\u6765\u770b\u770b OpenTelemetry + Jaeger \u8ffd\u8e2a\u6548\u679c\uff0c\u8fd9\u56de\u4e0d\u662f\u7a7a\u7684\uff0c\u9875\u9762\u4e0a\u5c55\u793a\u4e86 46 \u4e2aSpan\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u4e0b\u9762\u5f00\u59cb DeepFlow \u7684\u8868\u6f14\u4e86\u3002\u6211\u4eec\u63a8\u8350\u4f7f\u7528 otel-collector \u7684 agent \u6a21\u5f0f\uff0c\u5c06 trace \u7ecf\u7531 deepflow-agent \u53d1\u9001\u7ed9 deepflow-server\u3002\u7c7b\u4f3c\u7684\uff0c\u5bf9 SkyWalking \u6570\u636e\u7684\u96c6\u6210\u76ee\u524d\u4e5f\u901a\u8fc7 otel-collector \u5b9e\u73b0\u3002\u5927\u5bb6\u73b0\u5728\u53ef\u4ee5\u731c\u60f3\u4e0b\u6211\u4eec\u9700\u8981\u51e0\u6b65\u5b8c\u6210\u6211\u4eec\u7684\u914d\u7f6e\u5de5\u4f5c\uff1f<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u76f4\u64ad\u8fdb\u884c\u5230\u73b0\u5728\uff0c\u76f8\u4fe1\u5df2\u7ecf\u6ca1\u6709\u60ac\u5ff5\u4e86\uff0c\u6211\u4eec\u4e24\u6b65\u5373\u53ef\u6253\u901a OpenTelemetry \u548c DeepFlow\u3002<\/p>\n\n\n\n
    1   # otel-agent config\n2  otlphttp:\n3    traces_endpoint: \"http:\/\/${HOST_IP}:38086\/api\/v1\/otel\/trace\"\n4    tls:\n5    insecure: true\n6    retry_on_failure:\n7    enabled: true\n8\n9   # deepflow config\n10   vtap_group_id: <your-agent-group-id>\n11   external_agent_http_proxy_enabled: 1 # \u9ed8\u8ba4\u5173\u95ed\uff0c\u96f6\u7aef\u53e3\u76d1\u542ca<\/code><\/pre>\n\n\n\n
    \u90a3\u4e48\u4e0b\u9762\u6211\u4eec\u6765\u611f\u53d7\u4e00\u4e0b DeepFlow \u7684\u96c6\u6210\u8ffd\u8e2a\u80fd\u529b\uff0c\u8fd9\u5f20\u706b\u7130\u56fe\u73b0\u5728\u770b\u8d77\u6765\u5e73\u5e73\u6de1\u6de1\uff0c\u4f46\u5374\u6697\u85cf\u7384\u673a\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6162\u6162\u63ed\u5f00\u5b83\u795e\u79d8\u7684\u9762\u7eb1\uff0c\u611f\u53d7\u65e0\u76f2\u70b9\u8ffd\u8e2a\u7684\u9707\u64bc\uff1a\u5168\u94fe\u8def\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u51fa\u6765\u7684\u7b2c\u4e00\u4e2a\u611f\u53d7\u3002\u5bf9\u6bd4 Jaeger \u663e\u793a\u7684 46 \u4e2aSpan\uff0cDeepFlow \u989d\u5916\u8ffd\u8e2a\u5230\u4e86 20 \u4e2a eBPF Span\u300130 \u4e2a BPF Span\u3002\u6211\u4eec\u5148\u6709\u4e00\u4e2a\u6570\u5b57\u4e0a\u7684\u611f\u53d7\uff0c\u66f4\u591a\u7684\u7384\u673a\u4e00\u5c42\u4e00\u5c42\u6765\u770b\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
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    \"\"\/<\/figure>\n\n\n\n
    \u5168\u94fe\u8def\uff0c\u6211\u4eec\u8fd8\u60f3\u7ee7\u7eed\u4f20\u8fbe\u3002\u4ed4\u7ec6\u770b\u8fd9\u4e2a\u56fe\u6700\u4e0a\u65b9\u76846 \u4e2a Span\u3002\u8fd9\u662f\u7531\u4e8e loadgenerator \u670d\u52a1\u6ca1\u6709\u505a\u63d2\u7801\uff0cOpenTelemetry \u4e0d\u80fd\u7ed9\u51fa\u5b83\u7684\u8ffd\u8e2a\u8def\u5f84\uff0c\u4f46\u4f7f\u7528 DeepFlow \u7684\u8ffd\u8e2a\u80fd\u529b\uff0c\u81ea\u52a8\u8865\u9f50\u4e86 6 \u4e2a eBPF \u53ca BPF Span\uff0c\u6574\u4e2a\u8fc7\u7a0b\u4e0d\u7528\u624b\u52a8\u505a\u4efb\u4f55\u4e8b\u60c5<\/p>\n\n\n\n
    \u5168\u94fe\u8def\uff0c\u6211\u4eec\u4ecd\u7136\u60f3\u7ee7\u7eed\u4f20\u8fbe\u3002\u518d\u770b\u56fe\u4e2d\u8fd9\u90e8\u5206Span\uff0ceBPF \u81ea\u52a8\u53d1\u73b0\u4e86\u5728\u4e00\u7cfb\u5217 OTel Span \u4e4b\u524d\u548c\u4e4b\u540e\u7684\u4e24\u7ec4 eBPF Span\uff0c\u4ed6\u4eec\u662f MySQL \u4e8b\u52a1\u7684\u5f00\u59cb\u548c\u7ed3\u675f\uff0c\u975e\u5e38\u9177\u3002\u6211\u5728\u60f3\u5982\u679c\u6ca1\u6709\u75ab\u60c5\uff0c\u6211\u4eec\u80fd\u901a\u8fc7\u7ebf\u4e0b\u6d3b\u52a8\u6765\u7ed9\u5927\u5bb6\u5206\u4eab\u8fd9\u4e9b\u80fd\u529b\uff0c\u4f1a\u5f97\u5230\u4ec0\u4e48\u6837\u7684\u73b0\u573a\u53cd\u9988\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u65e0\u76f2\u70b9\uff0c\u662f\u6211\u4eec\u60f3\u4f20\u8fbe\u51fa\u6765\u7684\u7b2c\u516d\u4e2a\u611f\u53d7\u3002\u6211\u4eec\u770b\u56fe\u4e2d\u8fd9\u6bb5 Span\uff0c\u7b2c\u4e00\u884c\u7684\u5ba2\u6237\u7aef\u8c03\u7528\u548c\u6700\u540e\u4e00\u884c\u7684\u670d\u52a1\u7aef\u54cd\u5e94\u51fa\u73b0\u4e86\u663e\u8457\u7684\u65f6\u5dee\u3002\u8fd9\u4e2a\u65f6\u5019\u4e00\u822c\u4e0a\u4e0b\u6e38\u56e2\u961f\u4f1a\u53bb\u4e89\u5435\uff0c\u5230\u5e95\u662f\u8c01\u7684\u95ee\u9898\u3002DeepFlow \u5c31\u50cf\u4e00\u4e2a\u88c1\u5224\uff0c\u8c08\u7b11\u95f4\u56de\u7b54\u4e86\u8fd9\u91cc\u9762\u7684\u7384\u673a\u3002\u4ece\u56fe\u4e2d\u6211\u4eec\u80fd\u770b\u5230\uff0c\u9760\u8fd1\u5ba2\u6237\u7aef\u7684\u4f4d\u7f6e\u867d\u7136 OpenTelemetry Span \u7684\u65f6\u5ef6\u5927\uff0c\u4f46 eBPF Span \u65f6\u5ef6\u660e\u663e\u964d\u4f4e\u4e86\uff0c\u4e91\u539f\u751f\u73af\u5883\u4e0d\u518d\u662f\u4e00\u4e2a\u9ed1\u76d2\uff0c\u770b\u7684\u4e00\u6e05\u4e8c\u695a\u3002\u6211\u76f8\u4fe1\u5927\u5bb6\u6b64\u65f6\u5e94\u8be5\u4e5f\u80fd\u611f\u53d7\u5230\u6ee1\u6ee1\u7684\u56e2\u961f\u534f\u4f5c\u611f\uff0c\u518d\u4e5f\u4e0d\u7528\u4e89\u5435\u4e86\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u6211\u4eec\u7684\u6587\u6863\u4e2d\u4e5f\u5bf9\u8fd9\u4e2a Demo \u8fdb\u884c\u4e86\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6b22\u8fce\u4e0a\u624b\u4f53\u9a8c\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6211\u4eec\u7684 AutoTagging \u80fd\u529b\u4e5f\u9002\u7528\u4e8e\u8ffd\u8e2a\u6570\u636e\uff0c\u6211\u4eec\u4f1a\u4e3a\u6240\u6709\u7684 Span \u81ea\u52a8\u6ce8\u5165\u4e86\u5927\u91cf\u6807\u7b7e\u3002\u6211\u4eec\u4e0d\u518d\u9700\u8981\u914d\u7f6e\u8fc7\u591a\u7684 otel-collector processor \u7528\u4e8e\u6807\u7b7e\u6ce8\u5165\u4e86\uff0c\u4e00\u5207\u90fd\u662f\u81ea\u52a8\u7684\u3001\u9ad8\u6027\u80fd\u7684\u3001\u73af\u4fdd\u7684\u3002<\/p>\n\n\n\n
    \u90a3\u4e48 SkyWalking \u5462\u3002\u76ee\u524d\u6211\u4eec\u53ef\u4ee5\u4e09\u6b65\u914d\u7f6e\u89e3\u51b3 SkyWalking \u6570\u636e\u7684\u96c6\u6210\uff0c\u867d\u7136\u591a\u4e86\u4e00\u6b65\uff0c\u4f46\u76f8\u4fe1\u5bf9\u6bd4\u4e0a\u9762\u7684\u9707\u64bc\uff0c\u5927\u5bb6\u4e0d\u4f1a\u8ba4\u4e3a\u5f88\u9ebb\u70e6\u3002\u6b22\u8fce\u53c2\u8003\u6211\u4eec\u7684\u6587\u6863\u4e0a\u624b\u4f53\u9a8c\u3002<\/p>\n\n\n\n
    1  \t# otel-agent config\n2  receivers:\n3    # add the following config\n4    skywalking:\n5      protocols:\n6        grpc:\n7          endpoint: 0.0.0.0:11800\n8        http:\n9          endpoint: 0.0.0.0:12800\n10  service:\n11    pipelines:\n12      traces:\n13        # add receiver `skywalking`\n14        receivers: [skywalking]\n15\n16  # otel-agent service yaml\n17  spec:\n18    ports:\n19      - name: sw-http\n20        port: 12800\n21        protocol: TCP\n22        targetPort: 12800\n23      - name: sw-grpc\n24        port: 11800\n25        protocol: TCP\n26        targetPort: 11800\n27\n28  # deepflow config\n29  vtap_group_id: <your-agent-group-id>\n30  external_agent_http_proxy_enabled: 1   # required<\/code><\/pre>\n\n\n\n
    \u540c\u6837\uff0c\u6211\u4eec\u7684\u591a\u96c6\u7fa4\u3001\u5f02\u6784\u73af\u5883\u76d1\u63a7\u80fd\u529b\u5728\u8ffd\u8e2a\u573a\u666f\u4e0b\u4ecd\u7136\u662f\u5c31\u7eea\u7684\uff0c\u6574\u4e2a\u6570\u636e\u5e73\u53f0\u4ecd\u7136\u4e0d\u9700\u8981\u5916\u90e8\u7ec4\u4ef6\u5c31\u80fd\u6c34\u5e73\u6269\u5c55<\/p>\n\n\n\n
    \u662f\u7684\uff0c\u6211\u4eec\u4e5f\u4f9d\u7136\u8fd8\u6709\u4e00\u7cfb\u5217\u672a\u6765\u7684\u5de5\u4f5c\u3002\u5305\u62ec\u4e0d\u7ecf\u8fc7 otel-collector \u76f4\u63a5\u96c6\u6210 SkyWalking \u6570\u636e\uff0c\u5305\u62ec\u96c6\u6210 Sentry \u6570\u636e\u4ee5\u89e3\u9501 RUM \u80fd\u529b\u3002\u76ee\u524d\u6211\u4eec\u7684\u8ffd\u8e2a\u6570\u636e\u901a\u8fc7\u81ea\u5df1\u5b9e\u73b0\u7684 Grafana Panel \u6765\u5c55\u73b0\uff0c\u6211\u60f3\u5bf9\u63a5 Tempo \u5e94\u8be5\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u4e3b\u610f\u3002<\/p>\n\n\n\n
    06 \u5c55\u671b\u672a\u6765<\/h2>\n\n\n\n
    \u6700\u540e\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u56de\u987e\uff0c\u6211\u4eec\u5c06\u4eca\u5929\u63d0\u5230\u7684DeepFlow \u5173\u952e\u8bcd\u5806\u780c\u5728\u8fd9\u91cc\uff0c\u6211\u4e0d\u4f1a\u5728\u8fd9\u91cc\u518d\u53bb\u4e00\u4e2a\u4e2a\u5f3a\u8c03\u8fd9\u4e9b\u4e4f\u529b\u7684\u5173\u952e\u8bcd\u3002\u73b0\u5728\u6211\u8bf4DeepFlow \u5c06\u53ef\u89c2\u6d4b\u6027\u4ece\u6b64\u5e26\u8fdb\u4e86\u9ad8\u5ea6\u81ea\u52a8\u5316\u7684\u65b0\u65f6\u4ee3\uff0c\u76f8\u4fe1\u5927\u5bb6\u4e0d\u4f1a\u518d\u6709\u4efb\u4f55\u7591\u8651\u4e86\u3002\u6211\u4eec\u76f8\u4fe1DeepFlow \u662f\u9001\u7ed9\u65b0\u65f6\u4ee3\u5f00\u53d1\u4eba\u5458\u3001\u8fd0\u7ef4\u4eba\u5458\u7684\u4e00\u4efd\u793c\u7269\u3002<\/p>\n\n\n\n
    \u6211\u4eec\u5e0c\u671b\u5f00\u53d1\u4eba\u5458\u80fd\u6709\u66f4\u591a\u7684\u65f6\u95f4\u805a\u7126\u5728\u4e1a\u52a1\u4e0a\uff0c\u5c06\u53ef\u89c2\u6d4b\u6027\u66f4\u591a\u7684\u4ea4\u7ed9\u81ea\u52a8\u5316\u7684 DeepFlow\uff0c\u8ba9\u81ea\u5df1\u7684\u4ee3\u7801\u66f4\u6e05\u6670\u6574\u6d01\u3002\u8fd9\u5f20\u56fe\u7684\u4e0b\u9762\u6211\u9644\u5e26\u4e86 Tyler Treat \u7684\u6f14\u8bb2 \u2014\u2014 The Future of Ops\uff0cTyler\u5728\u51e0\u5e74\u524d\u5f88\u597d\u7684\u9610\u8ff0\u4e86\u4e91\u539f\u751f\u65f6\u4ee3 Ops \u7684\u6311\u6218\u548c\u673a\u9047\uff0c\u6211\u5c06\u5b83\u5206\u4eab\u7ed9\u8fd0\u7ef4\u540c\u5b66\u4eec\uff0c\u5728\u6b64\u4e5f\u5411 Tyler \u81f4\u656c\uff0c\u4e5f\u76f8\u4fe1 DeepFlow \u80fd\u88ab\u65b0\u65f6\u4ee3 Ops \u559c\u6b22\u3002<\/p>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \u53ef\u80fd\u5927\u5bb6\u4f1a\u6709\u7591\u95ee\u4e3a\u4ec0\u4e48\u6211\u4eec\u4eca\u5929\u6ca1\u6709\u8c08\u8bba\u65e5\u5fd7\u3002DeepFlow\u5728\u8fd9\u65b9\u9762\u5df2\u7ecf\u505a\u4e86\u4e00\u90e8\u5206\u5de5\u4f5c\uff0c\u4f46\u4e00\u76f4\u5bf9\u8fd9\u4e00\u9886\u57df\u4fdd\u6301\u656c\u754f\uff0c\u4e0b\u4e2a\u6708\u6211\u4eec\u548c\u4e91\u539f\u751f\u793e\u533a\u3001\u963f\u91cc\u4e91 iLogTail \u4e00\u8d77\uff0c\u5bf9 DeepFlow \u5728\u65e5\u5fd7\u65b9\u9762\u7684\u73b0\u72b6\u548c\u8ba1\u5212\u8fdb\u884c\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3002<\/p>\n\n\n\n
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    \"\"\/<\/figure>\n]]>\t\t","protected":false},"excerpt":{"rendered":"
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