{"id":33452,"date":"2025-03-07T10:32:10","date_gmt":"2025-03-07T02:32:10","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33452"},"modified":"2025-03-07T10:32:10","modified_gmt":"2025-03-07T02:32:10","slug":"skywalking%e7%9a%84%e7%9b%91%e6%8e%a7%e6%95%b0%e6%8d%ae%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8c%e5%8e%8b%e7%bc%a9%e5%92%8c%e4%bc%a0%e8%be%93%e4%bc%98%e5%8c%96%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33452.html","title":{"rendered":"SkyWalking\u7684\u76d1\u63a7\u6570\u636e\u5982\u4f55\u8fdb\u884c\u538b\u7f29\u548c\u4f20\u8f93\u4f18\u5316\uff1f"},"content":{"rendered":"

\n

\"SkyWalking\u7684\u76d1\u63a7\u6570\u636e\u5982\u4f55\u8fdb\u884c\u538b\u7f29\u548c\u4f20\u8f93\u4f18\u5316\uff1f\"<\/p>\n<\/p>\n

\n

\u524d\u8a00<\/strong>
\n\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e0e\u4e91\u539f\u751f\u67b6\u6784\u76db\u884c\u7684\u5f53\u4e0b\uff0c\u5e94\u7528\u7684\u6027\u80fd\u76d1\u63a7\u5df2\u6210\u4e3a\u4fdd\u969c\u4e1a\u52a1\u7a33\u5b9a\u6027\u7684\u6838\u5fc3\u73af\u8282\u3002\u4f5c\u4e3a\u4e00\u6b3e\u5f00\u6e90\u7684APM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406<\/a>\uff09\u5de5\u5177\uff0cSkyWalking<\/a><\/strong>\u51ed\u501f\u5176\u5f3a\u5927\u7684\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u3001\u670d\u52a1\u7f51\u683c\u89c2\u6d4b\u80fd\u529b\uff0c\u6210\u4e3a\u4f17\u591a\u4f01\u4e1a\u7684\u9996\u9009\u3002\u7136\u800c\uff0c\u968f\u7740\u76d1\u63a7\u6570\u636e\u91cf\u7684\u6307\u6570\u7ea7\u589e\u957f\uff0c\u5982\u4f55\u9ad8\u6548\u5904\u7406\u6d77\u91cf\u6570\u636e\u7684\u538b\u7f29<\/strong>\u4e0e\u4f20\u8f93<\/strong>\uff0c\u6210\u4e3a\u4f18\u5316\u7cfb\u7edf\u8d44\u6e90\u6d88\u8017\u3001\u63d0\u5347\u76d1\u63a7\u5b9e\u65f6\u6027\u7684\u5173\u952e\u6311\u6218\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8SkyWalking<\/a>\u5728\u6570\u636e\u538b\u7f29\u7b97\u6cd5\u3001\u4f20\u8f93\u534f\u8bae\u4f18\u5316\u3001\u7f51\u7edc\u8d44\u6e90\u7ba1\u7406\u7b49\u65b9\u9762\u7684\u6280\u672f\u5b9e\u8df5\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u6027\u80fd\u8c03\u4f18\u601d\u8def\u3002<\/p>\n

\n

\u4e00\u3001\u76d1\u63a7\u6570\u636e\u7684\u6838\u5fc3\u6311\u6218\uff1a\u4ece\u4ea7\u751f\u5230\u4f20\u8f93\u7684\u74f6\u9888<\/strong><\/h3>\n

\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u6bcf\u4e2a\u670d\u52a1\u8282\u70b9\u6bcf\u79d2\u53ef\u80fd\u4ea7\u751f\u6570\u767e\u6761\u8ffd\u8e2a\u6570\u636e\u3001\u6307\u6807\u65e5\u5fd7\u4e0e\u4e8b\u4ef6\u8bb0\u5f55\u3002\u8fd9\u4e9b\u6570\u636e\u9700\u8981\u5b9e\u65f6\u4e0a\u62a5\u81f3SkyWalking\u7684OAP\uff08Observability Analysis Platform\uff09\u670d\u52a1\u5668\u8fdb\u884c\u5206\u6790\u3002\u7136\u800c\uff0c\u539f\u59cb\u6570\u636e\u7684\u9ad8\u9891\u751f\u6210<\/strong>\u4e0e\u8de8\u7f51\u7edc\u4f20\u8f93<\/strong>\u53ef\u80fd\u5f15\u53d1\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n

    \n
  • \u5e26\u5bbd\u538b\u529b<\/strong>\uff1a\u672a\u7ecf\u538b\u7f29\u7684\u6570\u636e\u5305\u5360\u7528\u5927\u91cf\u7f51\u7edc\u8d44\u6e90\uff0c\u5c24\u5176\u5728\u8de8\u5730\u57df\u90e8\u7f72\u573a\u666f\u4e0b\u53ef\u80fd\u5f15\u53d1\u5ef6\u8fdf\uff1b\n<\/li>\n
  • \u5b58\u50a8\u6210\u672c<\/strong>\uff1a\u539f\u59cb\u6570\u636e\u76f4\u63a5\u5b58\u50a8\u4f1a\u5feb\u901f\u6d88\u8017\u78c1\u76d8\u7a7a\u95f4\uff0c\u589e\u52a0\u8fd0\u7ef4\u6210\u672c\uff1b\n<\/li>\n
  • \u5904\u7406\u5ef6\u8fdf<\/strong>\uff1aOAP\u670d\u52a1\u5668\u82e5\u56e0\u6570\u636e\u5806\u79ef\u5bfc\u81f4\u5904\u7406\u6ede\u540e\uff0c\u5c06\u76f4\u63a5\u5f71\u54cd\u544a\u8b66\u7684\u5b9e\u65f6\u6027\u3002\n<\/li>\n<\/ul>\n

    \u538b\u7f29\u4e0e\u4f20\u8f93\u4f18\u5316<\/strong>\u7684\u76ee\u6807\u662f\uff1a\u5728\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u6700\u5c0f\u5316\u6570\u636e\u4f53\u79ef\uff0c\u5e76\u964d\u4f4e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u8d44\u6e90\u6d88\u8017<\/strong>\u3002<\/p>\n

    \n

    \u4e8c\u3001\u6570\u636e\u538b\u7f29\uff1a\u4ece\u534f\u8bae\u5c42\u5230\u7b97\u6cd5\u5c42\u7684\u53cc\u91cd\u4f18\u5316<\/strong><\/h3>\n

    1. \u534f\u8bae\u5c42\u538b\u7f29\uff1aProtobuf\u4e0egRPC\u7684\u9ad8\u6548\u7ed3\u5408<\/strong><\/h4>\n

    SkyWalking\u9ed8\u8ba4\u91c7\u7528Protocol Buffers\uff08Protobuf\uff09<\/strong>\u4f5c\u4e3a\u5e8f\u5217\u5316\u534f\u8bae\u3002\u76f8\u8f83\u4e8eJSON\u6216XML\uff0cProtobuf\u901a\u8fc7\u9884\u5b9a\u4e49Schema\uff08.proto<\/code>\u6587\u4ef6\uff09\u751f\u6210\u4e8c\u8fdb\u5236\u7f16\u7801\uff0c\u53ef\u51cf\u5c1130%-50%\u7684\u6570\u636e\u4f53\u79ef\u3002\u4f8b\u5982\uff0c\u4e00\u6761\u5305\u542b\u670d\u52a1\u540d\u3001\u7aef\u70b9\u7684\u8ffd\u8e2a\u6570\u636e\uff0c\u5176JSON\u683c\u5f0f\u53ef\u80fd\u5360\u7528200\u5b57\u8282\uff0c\u800cProtobuf\u53ef\u538b\u7f29\u81f3120\u5b57\u8282\u4ee5\u5185\u3002<\/p>\n

    \u8fdb\u4e00\u6b65\u5730\uff0cSkyWalking\u7684gRPC\u4f20\u8f93\u6a21\u5757\u652f\u6301\u57fa\u4e8eHTTP\/2\u7684\u6d41\u5f0f\u4f20\u8f93\u4e0e\u5934\u90e8\u538b\u7f29<\/strong>\u3002HTTP\/2\u7684\u591a\u8def\u590d\u7528\u7279\u6027\u5141\u8bb8\u5728\u540c\u4e00\u8fde\u63a5\u4e0a\u5e76\u884c\u4f20\u8f93\u591a\u4e2a\u8bf7\u6c42\uff0c\u800c\u5934\u90e8\u538b\u7f29\u7b97\u6cd5\uff08HPACK\uff09\u53ef\u6d88\u9664\u5197\u4f59\u7684\u5143\u6570\u636e\u4fe1\u606f\uff0c\u4ece\u800c\u51cf\u5c11\u6574\u4f53\u4f20\u8f93\u5f00\u9500\u3002<\/p>\n

    2. \u7b97\u6cd5\u5c42\u4f18\u5316\uff1aDelta\u538b\u7f29\u4e0e\u6d41\u5f0f\u538b\u7f29<\/strong><\/h4>\n

    \u5bf9\u4e8e\u65f6\u5e8f\u7c7b\u6307\u6807\u6570\u636e\uff08\u5982CPU\u4f7f\u7528\u7387\u3001\u8bf7\u6c42\u6210\u529f\u7387\uff09\uff0cSkyWalking\u91c7\u7528Delta\u538b\u7f29\u7b97\u6cd5<\/strong>\u3002\u8be5\u7b97\u6cd5\u4ec5\u8bb0\u5f55\u76f8\u90bb\u65f6\u95f4\u70b9\u4e4b\u95f4\u7684\u53d8\u5316\u503c\uff0c\u800c\u975e\u5168\u91cf\u6570\u636e\u3002\u4f8b\u5982\uff0c\u82e5\u67d0\u670d\u52a1\u7684QPS\u572810\u79d2\u5185\u4ece1000\u9010\u6e10\u589e\u957f\u81f31050\uff0c\u7cfb\u7edf\u53ea\u9700\u5b58\u50a8+5\/s<\/code>\u7684\u589e\u91cf\uff0c\u800c\u975e10\u4e2a\u72ec\u7acb\u6570\u503c\u3002<\/p>\n

    OAP\u670d\u52a1\u7aef\u652f\u6301\u6d41\u5f0f\u6570\u636e\u5206\u5757\u538b\u7f29<\/strong>\u3002\u901a\u8fc7\u5c06\u5927\u6279\u91cf\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u5c0f\u5757\uff0c\u5e76\u5206\u522b\u5e94\u7528LZ4\u6216Zstandard\uff08Zstd\uff09\u7b97\u6cd5\uff0c\u53ef\u5b9e\u73b0\u201c\u8fb9\u538b\u7f29\u8fb9\u4f20\u8f93\u201d\uff0c\u907f\u514d\u56e0\u7b49\u5f85\u5b8c\u6574\u6570\u636e\u5305\u800c\u5f15\u5165\u989d\u5916\u5ef6\u8fdf\u3002\u5b9e\u9a8c\u8868\u660e\uff0cZstd\u5728\u538b\u7f29\u7387\u4e0e\u901f\u5ea6\u4e4b\u95f4\u53d6\u5f97\u4e86\u8f83\u597d\u5e73\u8861\uff0c\u76f8\u6bd4GZIP\u53ef\u63d0\u534720%\u7684\u538b\u7f29\u6548\u7387\u3002<\/p>\n

    \n

    \u4e09\u3001\u4f20\u8f93\u4f18\u5316\uff1a\u7f51\u7edc\u8d44\u6e90\u7684\u9ad8\u6548\u5229\u7528\u7b56\u7565<\/strong><\/h3>\n

    1. \u5f02\u6b65\u975e\u963b\u585e\u4f20\u8f93\u673a\u5236<\/strong><\/h4>\n

    SkyWalking\u7684\u63a2\u9488\uff08Agent\uff09\u91c7\u7528\u5f02\u6b65\u975e\u963b\u585e\u6a21\u578b<\/strong>\u4e0a\u62a5\u6570\u636e\u3002\u63a2\u9488\u4e0d\u4f1a\u963b\u585e\u4e1a\u52a1\u7ebf\u7a0b\u7b49\u5f85\u4f20\u8f93\u5b8c\u6210\uff0c\u800c\u662f\u5c06\u6570\u636e\u5199\u5165\u672c\u5730\u7f13\u51b2\u533a\u540e\u7acb\u5373\u8fd4\u56de\u3002\u7f13\u51b2\u533a\u5185\u7684\u6570\u636e\u7531\u72ec\u7acb\u7ebf\u7a0b\u6279\u91cf\u6253\u5305\u53d1\u9001\uff0c\u8fd9\u4e00\u673a\u5236\u663e\u8457\u964d\u4f4e\u4e86\u4e1a\u52a1\u4ee3\u7801\u7684\u6027\u80fd\u635f\u8017\u3002<\/p>\n

    \u4ee3\u7801\u793a\u4f8b<\/strong>\uff08\u7b80\u5316\u903b\u8f91\uff09\uff1a<\/p>\n

    \/\/ Agent\u7aef\u6570\u636e\u4e0a\u62a5\u4f2a\u4ee3\u7801  \r\npublic void report(TraceData data) {  \r\nbuffer.add(data); \/\/ \u975e\u963b\u585e\u5199\u5165\u7f13\u51b2\u533a  \r\nif (buffer.size() >= BATCH_SIZE) {  \r\nexecutor.submit(() -> sendData(buffer)); \/\/ \u5f02\u6b65\u63d0\u4ea4\u53d1\u9001\u4efb\u52a1  \r\nbuffer.clear();  \r\n}  \r\n}  \r\n<\/code><\/pre>\n
    2. \u52a8\u6001\u81ea\u9002\u5e94\u4f20\u8f93\u7b56\u7565<\/strong><\/h4>\n
    \u4e3a\u5e94\u5bf9\u7f51\u7edc\u6ce2\u52a8\uff0cSkyWalking\u5b9e\u73b0\u4e86\u52a8\u6001\u8c03\u6574\u6279\u5904\u7406\u5927\u5c0f\u4e0e\u8d85\u65f6\u9608\u503c<\/strong>\u7684\u673a\u5236\u3002\u5f53\u63a2\u6d4b\u5230\u7f51\u7edc\u5ef6\u8fdf\u5347\u9ad8\u65f6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u589e\u5927\u5355\u4e2a\u6279\u6b21\u7684\u6570\u636e\u91cf\uff0c\u51cf\u5c11\u8bf7\u6c42\u6b21\u6570\uff1b\u800c\u5728\u7f51\u7edc\u6062\u590d\u7a33\u5b9a\u540e\uff0c\u5219\u7f29\u5c0f\u6279\u6b21\u4ee5\u964d\u4f4e\u4f20\u8f93\u5ef6\u8fdf\u3002\u8fd9\u4e00\u7b56\u7565\u901a\u8fc7\u6743\u8861\u541e\u5410\u91cf\u4e0e\u5b9e\u65f6\u6027\uff0c\u786e\u4fdd\u76d1\u63a7\u6570\u636e\u5728\u590d\u6742\u7f51\u7edc\u73af\u5883\u4e2d\u53ef\u9760\u4f20\u8f93\u3002<\/p>\n
    3. \u8fb9\u7f18\u8282\u70b9\u4e0e\u6570\u636e\u5206\u7247<\/strong><\/h4>\n
    \u5728\u5168\u7403\u5316\u90e8\u7f72\u7684\u573a\u666f\u4e2d\uff0cSkyWalking\u652f\u6301\u901a\u8fc7\u8fb9\u7f18\u8282\u70b9\uff08Edge Node\uff09<\/strong>\u5b9e\u73b0\u6570\u636e\u5c31\u8fd1\u4e0a\u4f20\u3002\u8fb9\u7f18\u8282\u70b9\u8d1f\u8d23\u63a5\u6536\u533a\u57df\u5185\u7684\u76d1\u63a7\u6570\u636e\uff0c\u8fdb\u884c\u521d\u6b65\u805a\u5408\u4e0e\u538b\u7f29\u540e\uff0c\u518d\u8f6c\u53d1\u81f3\u4e2d\u5fc3OAP\u96c6\u7fa4\u3002\u6b64\u65b9\u6848\u4e0d\u4ec5\u51cf\u5c11\u4e86\u8de8\u5730\u57df\u5e26\u5bbd\u5360\u7528\uff0c\u8fd8\u901a\u8fc7\u5206\u7247\u5904\u7406\u964d\u4f4e\u4e86\u4e2d\u5fc3\u8282\u70b9\u7684\u8d1f\u8f7d\u538b\u529b\u3002<\/p>\n
    \n
    \u56db\u3001\u9ad8\u7ea7\u8c03\u4f18\uff1a\u4ece\u53c2\u6570\u914d\u7f6e\u5230\u786c\u4ef6\u52a0\u901f<\/strong><\/h3>\n
    1. \u5173\u952e\u53c2\u6570\u914d\u7f6e\u5efa\u8bae<\/strong><\/h4>\n
      \n
    • agent.buffer_size<\/strong>\uff1a\u8c03\u6574Agent\u7aef\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u907f\u514d\u5185\u5b58\u6ea2\u51fa\u6216\u9891\u7e41GC\uff1b\n<\/li>\n
    • oap.receiver.grpc.max_message_size<\/strong>\uff1a\u6839\u636e\u7f51\u7edcMTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09\u8bbe\u7f6egRPC\u5305\u5927\u5c0f\u4e0a\u9650\uff1b\n<\/li>\n
    • telemetry.prometheus.host<\/strong>\uff1a\u82e5\u96c6\u6210Prometheus\uff0c\u53ef\u901a\u8fc7\u62c9\u53d6\u6a21\u5f0f\u51cf\u5c11\u4e3b\u52a8\u4e0a\u62a5\u7684\u6570\u636e\u91cf\u3002\n<\/li>\n<\/ul>\n
      2. \u786c\u4ef6\u52a0\u901f\u4e0e\u5f02\u6784\u8ba1\u7b97<\/strong><\/h4>\n
      \u5bf9\u4e8e\u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\uff0c\u53ef\u542f\u7528GPU\u52a0\u901f\u538b\u7f29<\/strong>\u3002\u4f8b\u5982\uff0cNVIDIA\u7684cuDF\u5e93\u652f\u6301\u5728GPU\u4e0a\u5e76\u884c\u6267\u884cZstd\u538b\u7f29\uff0c\u5c06\u538b\u7f29\u8017\u65f6\u4ece\u6beb\u79d2\u7ea7\u964d\u81f3\u5fae\u79d2\u7ea7\u3002\u6b64\u5916\uff0c\u57fa\u4e8eFPGA\u7684\u667a\u80fd\u7f51\u5361\u53ef\u5378\u8f7d\u538b\u7f29\u4efb\u52a1\uff0c\u8fdb\u4e00\u6b65\u91ca\u653eCPU\u8d44\u6e90\u3002<\/p>\n
      \n
      \u4e94\u3001\u5b9e\u8df5\u6848\u4f8b\uff1a\u67d0\u7535\u5546\u5e73\u53f0\u7684\u4f18\u5316\u6210\u6548<\/strong><\/h3>\n
      \u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u5728\u201c\u53cc11\u201d\u5927\u4fc3\u671f\u95f4\uff0c\u9762\u4e34\u65e5\u5747\u767e\u4ebf\u7ea7\u76d1\u63a7\u6570\u636e\u7684\u5904\u7406\u538b\u529b\u3002\u901a\u8fc7\u5b9e\u65bd\u4ee5\u4e0b\u4f18\u5316\u63aa\u65bd\uff1a<\/p>\n
        \n
      • \u5c06JSON\u5e8f\u5217\u5316\u66ff\u6362\u4e3aProtobuf\uff0c\u7f51\u7edc\u5e26\u5bbd\u6d88\u8017\u964d\u4f4e42%<\/strong>\uff1b\n<\/li>\n
      • \u542f\u7528Zstd\u538b\u7f29\u7b97\u6cd5\uff0c\u78c1\u76d8\u5b58\u50a8\u6210\u672c\u4e0b\u964d35%<\/strong>\uff1b\n<\/li>\n
      • \u90e8\u7f72\u8fb9\u7f18\u8282\u70b9\u5b9e\u73b0\u533a\u57df\u5316\u805a\u5408\uff0c\u4e2d\u5fc3OAP\u96c6\u7fa4\u8d1f\u8f7d\u51cf\u5c1160%<\/strong>\u3002\n<\/li>\n<\/ul>\n
        \u7cfb\u7edf\u5728\u6d41\u91cf\u5cf0\u503c\u671f\u95f4\u4ecd\u4fdd\u6301\u4e8699.95%\u7684\u6570\u636e\u4e0a\u62a5\u6210\u529f\u7387\uff0c\u4e14\u5e73\u5747\u5904\u7406\u5ef6\u8fdf\u63a7\u5236\u5728500\u6beb\u79d2\u4ee5\u5185\u3002<\/p>\n
        \n
        \u516d\u3001\u672a\u6765\u5c55\u671b\uff1aAI\u9a71\u52a8\u7684\u667a\u80fd\u538b\u7f29<\/strong><\/h3>\n
        \u968f\u7740AI\u6280\u672f\u7684\u666e\u53ca\uff0c\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u9884\u6d4b\u6027\u538b\u7f29<\/strong>\u6210\u4e3a\u53ef\u80fd\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u8bad\u7ec3\u6a21\u578b\u9884\u6d4b\u6307\u6807\u6570\u636e\u7684\u8d8b\u52bf\uff0c\u4ec5\u4f20\u8f93\u504f\u5dee\u8d85\u51fa\u9608\u503c\u7684\u5f02\u5e38\u70b9\uff0c\u53ef\u8fdb\u4e00\u6b65\u51cf\u5c11\u5197\u4f59\u6570\u636e\u4f20\u8f93\u3002SkyWalking\u793e\u533a\u5df2\u5728\u63a2\u7d22\u6b64\u7c7b\u65b9\u6848\uff0c\u672a\u6765\u6216\u5c06\u5176\u7eb3\u5165\u6838\u5fc3\u529f\u80fd\u6a21\u5757\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u524d\u8a00 \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e0e\u4e91\u539f\u751f\u67b6\u6784\u76db\u884c\u7684\u5f53\u4e0b\uff0c\u5e94\u7528\u7684\u6027\u80fd\u76d1\u63a7\u5df2\u6210\u4e3a\u4fdd\u969c\u4e1a\u52a1\u7a33\u5b9a\u6027\u7684\u6838\u5fc3\u73af\u8282\u3002\u4f5c\u4e3a\u4e00\u6b3e\u5f00\u6e90\u7684APM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff09\u5de5\u5177\uff0cSkyWalking\u51ed\u501f\u5176\u5f3a\u5927\u7684\u5206\u5e03\u5f0f\u8ffd\u8e2a\u3001\u670d\u52a1\u7f51\u683c\u89c2\u6d4b\u80fd\u529b\uff0c\u6210\u4e3a\u4f17\u591a\u4f01\u4e1a\u7684\u9996\u9009\u3002\u7136\u800c\uff0c\u968f\u7740\u76d1\u63a7\u6570\u636e\u91cf\u7684\u6307\u6570\u7ea7\u589e\u957f\uff0c\u5982\u4f55\u9ad8\u6548\u5904\u7406\u6d77\u91cf\u6570\u636e\u7684\u538b\u7f29\u4e0e\u4f20\u8f93\uff0c\u6210\u4e3a\u4f18\u5316\u7cfb\u7edf\u8d44\u6e90\u6d88\u8017\u3001\u63d0\u5347\u76d1\u63a7\u5b9e\u65f6\u6027\u7684\u5173\u952e\u6311\u6218\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8SkyWalking\u5728\u6570\u636e\u538b\u7f29\u7b97\u6cd5\u3001\u4f20\u8f93\u534f\u8bae\u4f18\u5316\u3001\u7f51\u7edc\u8d44\u6e90\u7ba1\u7406\u7b49\u65b9\u9762\u7684\u6280\u672f\u5b9e\u8df5\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u6027\u80fd\u8c03\u4f18\u601d\u8def\u3002 \u4e00\u3001\u76d1\u63a7\u6570\u636e\u7684\u6838\u5fc3\u6311\u6218\uff1a\u4ece\u4ea7\u751f\u5230\u4f20\u8f93\u7684\u74f6\u9888 \u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u6bcf\u4e2a\u670d\u52a1\u8282\u70b9\u6bcf\u79d2\u53ef\u80fd\u4ea7\u751f\u6570\u767e\u6761\u8ffd\u8e2a\u6570\u636e\u3001\u6307\u6807\u65e5\u5fd7\u4e0e\u4e8b\u4ef6\u8bb0\u5f55\u3002\u8fd9\u4e9b\u6570\u636e\u9700\u8981\u5b9e\u65f6\u4e0a\u62a5\u81f3SkyWalking\u7684OAP\uff08Observability Analysis Platform\uff09\u670d\u52a1\u5668\u8fdb\u884c\u5206\u6790\u3002\u7136\u800c\uff0c\u539f\u59cb\u6570\u636e\u7684\u9ad8\u9891\u751f\u6210\u4e0e\u8de8\u7f51\u7edc\u4f20\u8f93\u53ef\u80fd\u5f15\u53d1\u4ee5\u4e0b\u95ee\u9898\uff1a \u5e26\u5bbd\u538b\u529b\uff1a\u672a\u7ecf\u538b\u7f29\u7684\u6570\u636e\u5305\u5360\u7528\u5927\u91cf\u7f51\u7edc\u8d44\u6e90\uff0c\u5c24\u5176\u5728\u8de8\u5730\u57df\u90e8\u7f72\u573a\u666f\u4e0b\u53ef\u80fd\u5f15\u53d1\u5ef6\u8fdf\uff1b \u5b58\u50a8\u6210\u672c\uff1a\u539f\u59cb\u6570\u636e\u76f4\u63a5\u5b58\u50a8\u4f1a\u5feb\u901f\u6d88\u8017\u78c1\u76d8\u7a7a\u95f4\uff0c\u589e\u52a0\u8fd0\u7ef4\u6210\u672c\uff1b \u5904\u7406\u5ef6\u8fdf\uff1aOAP\u670d\u52a1\u5668\u82e5\u56e0\u6570\u636e\u5806\u79ef\u5bfc\u81f4\u5904\u7406\u6ede\u540e\uff0c\u5c06\u76f4\u63a5\u5f71\u54cd\u544a\u8b66\u7684\u5b9e\u65f6\u6027\u3002 \u538b\u7f29\u4e0e\u4f20\u8f93\u4f18\u5316\u7684\u76ee\u6807\u662f\uff1a\u5728\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u6700\u5c0f\u5316\u6570\u636e\u4f53\u79ef\uff0c\u5e76\u964d\u4f4e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u8d44\u6e90\u6d88\u8017\u3002 \u4e8c\u3001\u6570\u636e\u538b\u7f29\uff1a\u4ece\u534f\u8bae\u5c42\u5230\u7b97\u6cd5\u5c42\u7684\u53cc\u91cd\u4f18\u5316 1. \u534f\u8bae\u5c42\u538b\u7f29\uff1aProtobuf\u4e0egRPC\u7684\u9ad8\u6548\u7ed3\u5408 SkyWalking\u9ed8\u8ba4\u91c7\u7528Protocol Buffers\uff08Protobuf\uff09\u4f5c\u4e3a\u5e8f\u5217\u5316\u534f\u8bae\u3002\u76f8\u8f83\u4e8eJSON\u6216XML\uff0cProtobuf\u901a\u8fc7\u9884\u5b9a\u4e49Schema\uff08.proto\u6587\u4ef6\uff09\u751f\u6210\u4e8c\u8fdb\u5236\u7f16\u7801\uff0c\u53ef\u51cf\u5c1130%-50%\u7684\u6570\u636e\u4f53\u79ef\u3002\u4f8b\u5982\uff0c\u4e00\u6761\u5305\u542b\u670d\u52a1\u540d\u3001\u7aef\u70b9\u7684\u8ffd\u8e2a\u6570\u636e\uff0c\u5176JSON\u683c\u5f0f\u53ef\u80fd\u5360\u7528200\u5b57\u8282\uff0c\u800cProtobuf\u53ef\u538b\u7f29\u81f3120\u5b57\u8282\u4ee5\u5185\u3002 \u8fdb\u4e00\u6b65\u5730\uff0cSkyWalking\u7684gRPC\u4f20\u8f93\u6a21\u5757\u652f\u6301\u57fa\u4e8eHTTP\/2\u7684\u6d41\u5f0f\u4f20\u8f93\u4e0e\u5934\u90e8\u538b\u7f29\u3002HTTP\/2\u7684\u591a\u8def\u590d\u7528\u7279\u6027\u5141\u8bb8\u5728\u540c\u4e00\u8fde\u63a5\u4e0a\u5e76\u884c\u4f20\u8f93\u591a\u4e2a\u8bf7\u6c42\uff0c\u800c\u5934\u90e8\u538b\u7f29\u7b97\u6cd5\uff08HPACK\uff09\u53ef\u6d88\u9664\u5197\u4f59\u7684\u5143\u6570\u636e\u4fe1\u606f\uff0c\u4ece\u800c\u51cf\u5c11\u6574\u4f53\u4f20\u8f93\u5f00\u9500\u3002 2. \u7b97\u6cd5\u5c42\u4f18\u5316\uff1aDelta\u538b\u7f29\u4e0e\u6d41\u5f0f\u538b\u7f29 \u5bf9\u4e8e\u65f6\u5e8f\u7c7b\u6307\u6807\u6570\u636e\uff08\u5982CPU\u4f7f\u7528\u7387\u3001\u8bf7\u6c42\u6210\u529f\u7387\uff09\uff0cSkyWalking\u91c7\u7528Delta\u538b\u7f29\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u4ec5\u8bb0\u5f55\u76f8\u90bb\u65f6\u95f4\u70b9\u4e4b\u95f4\u7684\u53d8\u5316\u503c\uff0c\u800c\u975e\u5168\u91cf\u6570\u636e\u3002\u4f8b\u5982\uff0c\u82e5\u67d0\u670d\u52a1\u7684QPS\u572810\u79d2\u5185\u4ece1000\u9010\u6e10\u589e\u957f\u81f31050\uff0c\u7cfb\u7edf\u53ea\u9700\u5b58\u50a8+5\/s\u7684\u589e\u91cf\uff0c\u800c\u975e10\u4e2a\u72ec\u7acb\u6570\u503c\u3002 OAP\u670d\u52a1\u7aef\u652f\u6301\u6d41\u5f0f\u6570\u636e\u5206\u5757\u538b\u7f29\u3002\u901a\u8fc7\u5c06\u5927\u6279\u91cf\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u5c0f\u5757\uff0c\u5e76\u5206\u522b\u5e94\u7528LZ4\u6216Zstandard\uff08Zstd\uff09\u7b97\u6cd5\uff0c\u53ef\u5b9e\u73b0\u201c\u8fb9\u538b\u7f29\u8fb9\u4f20\u8f93\u201d\uff0c\u907f\u514d\u56e0\u7b49\u5f85\u5b8c\u6574\u6570\u636e\u5305\u800c\u5f15\u5165\u989d\u5916\u5ef6\u8fdf\u3002\u5b9e\u9a8c\u8868\u660e\uff0cZstd\u5728\u538b\u7f29\u7387\u4e0e\u901f\u5ea6\u4e4b\u95f4\u53d6\u5f97\u4e86\u8f83\u597d\u5e73\u8861\uff0c\u76f8\u6bd4GZIP\u53ef\u63d0\u534720%\u7684\u538b\u7f29\u6548\u7387\u3002 \u4e09\u3001\u4f20\u8f93\u4f18\u5316\uff1a\u7f51\u7edc\u8d44\u6e90\u7684\u9ad8\u6548\u5229\u7528\u7b56\u7565 1. \u5f02\u6b65\u975e\u963b\u585e\u4f20\u8f93\u673a\u5236 SkyWalking\u7684\u63a2\u9488\uff08Agent\uff09\u91c7\u7528\u5f02\u6b65\u975e\u963b\u585e\u6a21\u578b\u4e0a\u62a5\u6570\u636e\u3002\u63a2\u9488\u4e0d\u4f1a\u963b\u585e\u4e1a\u52a1\u7ebf\u7a0b\u7b49\u5f85\u4f20\u8f93\u5b8c\u6210\uff0c\u800c\u662f\u5c06\u6570\u636e\u5199\u5165\u672c\u5730\u7f13\u51b2\u533a\u540e\u7acb\u5373\u8fd4\u56de\u3002\u7f13\u51b2\u533a\u5185\u7684\u6570\u636e\u7531\u72ec\u7acb\u7ebf\u7a0b\u6279\u91cf\u6253\u5305\u53d1\u9001\uff0c\u8fd9\u4e00\u673a\u5236\u663e\u8457\u964d\u4f4e\u4e86\u4e1a\u52a1\u4ee3\u7801\u7684\u6027\u80fd\u635f\u8017\u3002 \u4ee3\u7801\u793a\u4f8b\uff08\u7b80\u5316\u903b\u8f91\uff09\uff1a \/\/ Agent\u7aef\u6570\u636e\u4e0a\u62a5\u4f2a\u4ee3\u7801 public void report(TraceData data) { buffer.add(data); \/\/ \u975e\u963b\u585e\u5199\u5165\u7f13\u51b2\u533a if (buffer.size() >= BATCH_SIZE) { executor.submit(() -> sendData(buffer)); \/\/ \u5f02\u6b65\u63d0\u4ea4\u53d1\u9001\u4efb\u52a1 buffer.clear(); } } 2. \u52a8\u6001\u81ea\u9002\u5e94\u4f20\u8f93\u7b56\u7565 \u4e3a\u5e94\u5bf9\u7f51\u7edc\u6ce2\u52a8\uff0cSkyWalking\u5b9e\u73b0\u4e86\u52a8\u6001\u8c03\u6574\u6279\u5904\u7406\u5927\u5c0f\u4e0e\u8d85\u65f6\u9608\u503c\u7684\u673a\u5236\u3002\u5f53\u63a2\u6d4b\u5230\u7f51\u7edc\u5ef6\u8fdf\u5347\u9ad8\u65f6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u589e\u5927\u5355\u4e2a\u6279\u6b21\u7684\u6570\u636e\u91cf\uff0c\u51cf\u5c11\u8bf7\u6c42\u6b21\u6570\uff1b\u800c\u5728\u7f51\u7edc\u6062\u590d\u7a33\u5b9a\u540e\uff0c\u5219\u7f29\u5c0f\u6279\u6b21\u4ee5\u964d\u4f4e\u4f20\u8f93\u5ef6\u8fdf\u3002\u8fd9\u4e00\u7b56\u7565\u901a\u8fc7\u6743\u8861\u541e\u5410\u91cf\u4e0e\u5b9e\u65f6\u6027\uff0c\u786e\u4fdd\u76d1\u63a7\u6570\u636e\u5728\u590d\u6742\u7f51\u7edc\u73af\u5883\u4e2d\u53ef\u9760\u4f20\u8f93\u3002 3. \u8fb9\u7f18\u8282\u70b9\u4e0e\u6570\u636e\u5206\u7247 \u5728\u5168\u7403\u5316\u90e8\u7f72\u7684\u573a\u666f\u4e2d\uff0cSkyWalking\u652f\u6301\u901a\u8fc7\u8fb9\u7f18\u8282\u70b9\uff08Edge Node\uff09\u5b9e\u73b0\u6570\u636e\u5c31\u8fd1\u4e0a\u4f20\u3002\u8fb9\u7f18\u8282\u70b9\u8d1f\u8d23\u63a5\u6536\u533a\u57df\u5185\u7684\u76d1\u63a7\u6570\u636e\uff0c\u8fdb\u884c\u521d\u6b65\u805a\u5408\u4e0e\u538b\u7f29\u540e\uff0c\u518d\u8f6c\u53d1\u81f3\u4e2d\u5fc3OAP\u96c6\u7fa4\u3002\u6b64\u65b9\u6848\u4e0d\u4ec5\u51cf\u5c11\u4e86\u8de8\u5730\u57df\u5e26\u5bbd\u5360\u7528\uff0c\u8fd8\u901a\u8fc7\u5206\u7247\u5904\u7406\u964d\u4f4e\u4e86\u4e2d\u5fc3\u8282\u70b9\u7684\u8d1f\u8f7d\u538b\u529b\u3002 […]<\/p>\n","protected":false},"author":4,"featured_media":33453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-33452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33452","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=33452"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33452\/revisions"}],"predecessor-version":[{"id":33454,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33452\/revisions\/33454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/33453"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=33452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=33452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=33452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}