{"id":37152,"date":"2025-04-18T10:53:26","date_gmt":"2025-04-18T02:53:26","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37152"},"modified":"2025-04-18T10:53:26","modified_gmt":"2025-04-18T02:53:26","slug":"skywalking%e7%9a%84%e7%9b%91%e6%8e%a7%e6%95%b0%e6%8d%ae%e6%98%af%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8c%e8%81%9a%e5%90%88%e5%92%8c%e5%88%86%e6%9e%90%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37152.html","title":{"rendered":"SkyWalking\u7684\u76d1\u63a7\u6570\u636e\u662f\u5982\u4f55\u8fdb\u884c\u805a\u5408\u548c\u5206\u6790\u7684\uff1f"},"content":{"rendered":"

\n

\"SkyWalking\u7684\u76d1\u63a7\u6570\u636e\u662f\u5982\u4f55\u8fdb\u884c\u805a\u5408\u548c\u5206\u6790\u7684\uff1f\"<\/p>\n<\/p>\n

\u5728\u5206\u5e03\u5f0f\u67b6\u6784\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u7684\u4e91\u539f\u751f\u65f6\u4ee3\uff0c\u4e00\u4e2a\u4ee4\u4eba\u5934\u75bc\u7684\u95ee\u9898\u59cb\u7ec8\u8426\u7ed5\u5728\u5f00\u53d1\u8005\u5fc3\u5934\uff1a\u5f53\u6570\u767e\u4e2a\u5fae\u670d\u52a1\u8282\u70b9\u540c\u65f6\u8fd0\u884c\u65f6\uff0c\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u6027\u80fd\u74f6\u9888\uff1f\u5f53\u76d1\u63a7\u6307\u6807\u5982\u6f6e\u6c34\u822c\u6d8c\u6765\u65f6\uff0c\u5982\u4f55\u907f\u514d\u88ab\u6570\u636e\u6d2a\u6d41\u6df9\u6ca1\uff1f\u8fd9\u6b63\u662fSkyWalking<\/a><\/strong>\u5728APM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406<\/a>\uff09\u9886\u57df\u8131\u9896\u800c\u51fa\u7684\u5173\u952e\u2014\u2014\u5b83\u901a\u8fc7\u72ec\u7279\u7684\u76d1\u63a7\u6570\u636e\u805a\u5408\u4e0e\u5206\u6790\u673a\u5236<\/strong>\uff0c\u5c06\u539f\u59cb\u76d1\u63a7\u6570\u636e\u8f6c\u5316\u4e3a\u53ef\u64cd\u4f5c\u7684\u6027\u80fd\u6d1e\u5bdf\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u8fd9\u4e00\u8fc7\u7a0b\u7684\u6280\u672f\u5b9e\u73b0\uff0c\u63ed\u793a\u5176\u5982\u4f55\u7528\u6570\u636e\u7f16\u7ec7\u51fa\u7cfb\u7edf\u5065\u5eb7\u7684”\u5fc3\u7535\u56fe”\u3002<\/p>\n

\u4e00\u3001\u4ece\u6570\u636e\u6d2a\u6d41\u5230\u667a\u80fd\u6d1e\u5bdf\u7684\u8715\u53d8\u4e4b\u8def<\/h3>\n

SkyWalking<\/a>\u7684\u76d1\u63a7\u6570\u636e\u5904\u7406\u6d41\u7a0b\u50cf\u4e00\u6761\u7cbe\u5bc6\u7684\u5de5\u4e1a\u6d41\u6c34\u7ebf\uff1a\u63a2\u9488\uff08Agent\uff09\u5728\u5e94\u7528\u7aef\u5b9e\u65f6\u91c7\u96c6\u7684\u539f\u59cb\u6570\u636e\uff0c\u7ecf\u8fc7\u591a\u5c42\u805a\u5408\u3001\u667a\u80fd\u5206\u6790\u3001\u53ef\u89c6\u5316\u5efa\u6a21<\/strong>\u4e09\u4e2a\u9636\u6bb5\uff0c\u6700\u7ec8\u5728Dashboard\u4e0a\u6f14\u53d8\u4e3a\u6e05\u6670\u7684\u62d3\u6251\u56fe\u4e0e\u544a\u8b66\u63d0\u793a\u3002\u6574\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5904\u7406\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u6811\u5f52\u5e76\u3001\u6307\u6807\u7ef4\u5ea6\u8ba1\u7b97<\/strong>\u7b49\u6838\u5fc3\u6280\u672f\uff0c\u6bcf\u4e2a\u73af\u8282\u90fd\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u4ee5\u5e94\u5bf9\u6d77\u91cf\u6570\u636e\u7684\u6311\u6218\u3002<\/p>\n

1.1 \u63a2\u9488\u5c42\u7684\u6570\u636e\u9884\u5904\u7406<\/h4>\n

\u6bcf\u4e2aJava\/Python\/Go\u5e94\u7528\u7684\u63a2\u9488\u4ee5\u6700\u5c0f\u4fb5\u5165\u65b9\u5f0f\u6536\u96c6\u4e09\u7c7b\u6838\u5fc3\u6570\u636e\uff1a<\/p>\n

    \n
  • \u8de8\u5ea6\uff08Span\uff09<\/strong>\uff1a\u8bb0\u5f55\u5355\u4e2a\u64cd\u4f5c\u7684\u65f6\u95f4\u6233\u3001\u6807\u7b7e\u3001\u65e5\u5fd7\n<\/li>\n
  • \u6307\u6807\uff08Metric\uff09<\/strong>\uff1a\u5305\u542bCPU\u3001\u5185\u5b58\u3001HTTP\u54cd\u5e94\u7801\u7b49\u8fd0\u884c\u65f6\u6570\u636e\n<\/li>\n
  • \u65e5\u5fd7\uff08Logging\uff09<\/strong>\uff1a\u5173\u952e\u4e1a\u52a1\u4e8b\u4ef6\u4e0e\u5f02\u5e38\u5806\u6808\n<\/li>\n<\/ul>\n

    \u8fd9\u4e9b\u539f\u59cb\u6570\u636e\u5728\u88ab\u53d1\u9001\u5230\u540e\u7aefOAP\u670d\u52a1\u5668\u524d\uff0c\u4f1a\u7ecf\u5386\u672c\u5730\u7f13\u5b58\u961f\u5217<\/strong>\u4e0e\u6d41\u63a7\u7b56\u7565<\/strong>\u53cc\u91cd\u8fc7\u6ee4\u3002\u4f8b\u5982\u67d0\u4e2a\u7535\u5546\u7cfb\u7edf\u5728\u53cc\u5341\u4e00\u671f\u95f4\uff0c\u7528\u6237\u670d\u52a1\u63a2\u9488\u4f1a\u81ea\u52a8\u5c06\u91c7\u6837\u7387\u4ece100%\u8c03\u6574\u4e3a30%\uff0c\u907f\u514d\u538b\u57ae\u4f20\u8f93\u901a\u9053\u3002\u8fd9\u79cd\u8fb9\u7f18\u8ba1\u7b97\u601d\u7ef4<\/strong>\u663e\u8457\u964d\u4f4e\u4e86\u7f51\u7edc\u5e26\u5bbd\u538b\u529b\u3002<\/p>\n

    \u4e8c\u3001\u805a\u5408\u5f15\u64ce\u7684\u56db\u5927\u6838\u5fc3\u673a\u5236<\/h3>\n

    \u5f53\u6570\u636e\u62b5\u8fbeOAP\uff08Observability Analysis Platform\uff09\u96c6\u7fa4\u65f6\uff0c\u771f\u6b63\u7684\u6280\u672f\u9b54\u6cd5\u5f00\u59cb\u5c55\u73b0\u3002\u805a\u5408\u8fc7\u7a0b\u91c7\u7528\u5206\u9636\u6bb5\u5904\u7406\u67b6\u6784<\/strong>\uff0c\u6bcf\u4e2a\u9636\u6bb5\u5bf9\u5e94\u4e0d\u540c\u7684\u8ba1\u7b97\u76ee\u6807\uff1a<\/p>\n\n\n\n\n\n\n\n\n
    \u5904\u7406\u9636\u6bb5<\/th>\n\u6838\u5fc3\u6280\u672f<\/th>\n\u5178\u578b\u8f93\u51fa<\/th>\n<\/tr>\n<\/thead>\n
    \u5b9e\u65f6\u6d41\u5904\u7406<\/strong><\/td>\n\u6ed1\u52a8\u65f6\u95f4\u7a97\u53e3\uff085-10\u5206\u949f\uff09<\/td>\n\u5206\u949f\u7ea7QPS\/\u9519\u8bef\u7387<\/td>\n<\/tr>\n
    \u77ed\u5468\u671f\u805a\u5408<\/strong><\/td>\n\u65f6\u95f4\u5206\u7247\uff081\u5c0f\u65f6\u5206\u7247\uff09<\/td>\n\u670d\u52a1\u4f9d\u8d56\u62d3\u6251\u56fe<\/td>\n<\/tr>\n
    \u957f\u5468\u671f\u5f52\u6863<\/strong><\/td>\n\u65f6\u95f4\u7ebf\u964d\u91c7\u6837\uff08\u65e5\/\u5468\/\u6708\uff09<\/td>\n\u5386\u53f2\u8d8b\u52bf\u5206\u6790<\/td>\n<\/tr>\n
    \u5f02\u5e38\u68c0\u6d4b<\/strong><\/td>\n\u52a8\u6001\u57fa\u7ebf\u7b97\u6cd5<\/td>\n\u5b9e\u65f6\u544a\u8b66\u4e8b\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4ee5\u5206\u5e03\u5f0f\u94fe\u8def\u8ffd\u8e2a\u4e3a\u4f8b\uff0c\u6765\u81ea\u4e0d\u540c\u670d\u52a1\u7684Span\u901a\u8fc7Trace ID\u4e32\u8054<\/strong>\u540e\uff0c\u805a\u5408\u5f15\u64ce\u4f1a\u6267\u884c\uff1a<\/p>\n

      \n
    1. \u5c42\u7ea7\u5f52\u5e76<\/strong>\uff1a\u5c06\u8de8\u670d\u52a1\u7684Span\u6309Parent-Span\u5173\u7cfb\u6784\u5efa\u6811\u5f62\u7ed3\u6784\n<\/li>\n
    2. \u8017\u65f6\u7edf\u8ba1<\/strong>\uff1a\u8ba1\u7b97\u5404Span\u7684P50\/P90\/P99\u767e\u5206\u4f4d\u503c\n<\/li>\n
    3. \u9519\u8bef\u6807\u8bb0<\/strong>\uff1a\u8bc6\u522bHTTP 5xx\u6216\u5f02\u5e38\u65e5\u5fd7\u8d85\u8fc7\u9608\u503c\u7684\u94fe\u8def\n<\/li>\n<\/ol>\n

      \u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u91c7\u7528\u7684\u4e8c\u6b21\u54c8\u5e0c\u5206\u7247\u7b97\u6cd5<\/strong>\uff0c\u4f7f\u5f97\u5341\u4ebf\u7ea7Span\u7684\u5904\u7406\u5ef6\u8fdf\u63a7\u5236\u5728\u6beb\u79d2\u7ea7\u3002\u67d0\u5934\u90e8\u91d1\u878d\u5e73\u53f0\u7684\u6d4b\u8bd5\u6570\u636e\u663e\u793a\uff0c\u5355OAP\u8282\u70b9\u6bcf\u79d2\u53ef\u5904\u740612\u4e07\u8de8\u5ea6\u6570\u636e\u3002<\/p>\n

      \u4e09\u3001\u5206\u6790\u5f15\u64ce\u7684\u667a\u80fd\u51b3\u7b56\u6a21\u578b<\/h3>\n

      \u805a\u5408\u540e\u7684\u7ed3\u6784\u5316\u6570\u636e\u8fdb\u5165\u5206\u6790\u9636\u6bb5\uff0cSkyWalking\u5728\u6b64\u5c55\u73b0\u4e86\u4e0e\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u7684\u672c\u8d28\u533a\u522b\u2014\u2014\u5b83\u4e0d\u4ec5\u5c55\u793a\u6570\u636e\uff0c\u66f4\u901a\u8fc7\u89c4\u5219\u5f15\u64ce\u4e0e\u673a\u5668\u5b66\u4e60<\/strong>\u4e3b\u52a8\u53d1\u73b0\u95ee\u9898\uff1a<\/p>\n

      3.1 \u591a\u7ef4\u6307\u6807\u5173\u8054\u5206\u6790<\/h4>\n

      OAP\u5f15\u64ce\u5185\u7f6e\u7684MAL\uff08Meter Analysis Language\uff09<\/strong>\u5141\u8bb8\u5b9a\u4e49\u590d\u6742\u8ba1\u7b97\u89c4\u5219\u3002\u4f8b\u5982\uff1a<\/p>\n

      \/\/ \u8ba1\u7b97\u8ba2\u5355\u670d\u52a1\u7684\u9519\u8bef\u7387\u4e0e\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7684\u5173\u8054\u6027  \r\nservice_resp_time = from(Service.*).percentile(90);  \r\ndb_conn_wait = from(DataSource.*).tag('status', 'wait').sum();  \r\njoin((service_resp_time, db_conn_wait), 5m).analysis('\u7ebf\u6027\u56de\u5f52');  \r\n<\/code><\/pre>\n
      \u8fd9\u79cd\u8de8\u6307\u6807\u5173\u8054\u80fd\u51c6\u786e\u8bc6\u522b\u51fa”\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u5f85\u65f6\u95f4\u6bcf\u589e\u52a01ms\uff0c\u5bfc\u81f4\u8ba2\u5355\u63a5\u53e3\u54cd\u5e94\u5ef6\u8fdf\u4e0a\u53472.3ms”\u7684\u9690\u6027\u74f6\u9888\u3002<\/p>\n
      3.2 \u81ea\u9002\u5e94\u57fa\u7ebf\u544a\u8b66<\/h4>\n
      \u4e0d\u540c\u4e8e\u56fa\u5b9a\u9608\u503c\u544a\u8b66\uff0cSkyWalking\u7684\u52a8\u6001\u57fa\u7ebf\u7b97\u6cd5<\/strong>\u4f1a\u5b66\u4e60\u5386\u53f2\u6570\u636e\u6a21\u5f0f\u3002\u4f8b\u5982\u67d0\u89c6\u9891\u76f4\u64ad\u670d\u52a1\u5728\u665a\u9ad8\u5cf0\u7684CPU\u4f7f\u7528\u7387\u57fa\u7ebf\u4e3a75%\uff0c\u800c\u5728\u51cc\u6668\u5219\u81ea\u52a8\u8c03\u6574\u4e3a40%\u3002\u5f53\u5b9e\u65f6\u6570\u636e\u8fde\u7eed3\u4e2a\u5468\u671f\u504f\u79bb\u57fa\u7ebf2\u4e2a\u6807\u51c6\u5dee\u65f6\uff0c\u624d\u4f1a\u89e6\u53d1\u544a\u8b66\u3002\u8fd9\u79cd\u4e0a\u4e0b\u6587\u611f\u77e5\u80fd\u529b<\/strong>\u4f7f\u8bef\u62a5\u7387\u964d\u4f4e\u4e8668%\uff08\u6765\u81ea\u67d0\u4e91\u5382\u5546\u7684\u5b9e\u8df5\u6570\u636e\uff09\u3002<\/p>\n
      \u56db\u3001\u5b58\u50a8\u5c42\u7684\u6027\u80fd\u4f18\u5316\u54f2\u5b66<\/h3>\n
      \u9762\u5bf9\u6d77\u91cf\u65f6\u5e8f\u6570\u636e\uff0cSkyWalking\u91c7\u7528\u5206\u7ea7\u5b58\u50a8\u7b56\u7565<\/strong>\u4e0e\u5217\u5f0f\u538b\u7f29<\/strong>\u6280\u672f\uff1a<\/p>\n
        \n
      • ElasticSearch\/H2<\/strong>\uff1a\u5b58\u50a8\u539f\u59cb\u660e\u7ec6\u6570\u636e\uff0c\u652f\u6301\u7075\u6d3b\u67e5\u8be2\n<\/li>\n
      • BanyanDB<\/strong>\uff08\u81ea\u7814\u65f6\u5e8f\u6570\u636e\u5e93\uff09\uff1a\u9488\u5bf9\u6307\u6807\u805a\u5408\u7ed3\u679c\u4f18\u5316\uff0c\u4f7f\u7528\u5012\u6392\u7d22\u5f15\u52a0\u901f\u7ef4\u5ea6\u67e5\u8be2\n<\/li>\n
      • TiDB<\/strong>\uff1a\u7528\u4e8e\u9700\u8981\u5f3a\u4e00\u81f4\u6027\u7684\u914d\u7f6e\u4fe1\u606f\n<\/li>\n<\/ul>\n
        \u7279\u522b\u5728BanyanDB\u4e2d\uff0c\u901a\u8fc7\u65f6\u95f4\u7ebf\uff08TimeSeries\uff09\u5206\u533a<\/strong>\u548c\u5b57\u5178\u7f16\u7801\u538b\u7f29<\/strong>\uff0c\u5b58\u50a8\u7a7a\u95f4\u8282\u7701\u8fbe75%\u3002\u4e00\u4e2a\u65e5\u5747\u4ea7\u751f20GB\u76d1\u63a7\u6570\u636e\u7684\u7269\u6d41\u7cfb\u7edf\uff0c\u5728\u4f7f\u7528BanyanDB\u540e\u53ea\u97005GB\u5b58\u50a8\uff0c\u4e14P99\u67e5\u8be2\u5ef6\u8fdf\u4ece\u79d2\u7ea7\u964d\u81f3200ms\u4ee5\u5185\u3002<\/p>\n
        \u4e94\u3001\u5b9e\u6218\u573a\u666f\u4e2d\u7684\u6548\u80fd\u5370\u8bc1<\/h3>\n
        \u5728\u591a\u4e2a\u884c\u4e1a\u6807\u6746\u6848\u4f8b\u4e2d\uff0cSkyWalking\u7684\u805a\u5408\u5206\u6790\u673a\u5236\u5c55\u73b0\u51fa\u72ec\u7279\u4ef7\u503c\uff1a<\/p>\n
          \n
        • \u67d0\u8de8\u5883\u7535\u5546\u5e73\u53f0<\/strong>\uff1a\u901a\u8fc7\u8ffd\u8e2a\u805a\u5408\u53d1\u73b0\u652f\u4ed8\u7f51\u5173\u5230\u98ce\u63a7\u670d\u52a1\u768499%\u8017\u65f6\u96c6\u4e2d\u5728DNS\u89e3\u6790\u9636\u6bb5\uff0c\u4f18\u5316\u540e\u4ea4\u6613\u6210\u529f\u7387\u63d0\u534712%\n<\/li>\n
        • \u667a\u6167\u57ce\u5e02IoT\u9879\u76ee<\/strong>\uff1a\u5229\u7528\u6307\u6807\u76f8\u5173\u6027\u5206\u6790\uff0c\u5b9a\u4f4d\u5230\u6e29\u5ea6\u4f20\u611f\u5668\u6570\u636e\u5f02\u5e38\u4e0eMQTT\u8fde\u63a5\u6c60\u6ea2\u51fa\u7684\u9690\u6027\u5173\u8054\n<\/li>\n
        • \u5728\u7ebf\u6559\u80b2SaaS\u7cfb\u7edf<\/strong>\uff1a\u57fa\u4e8e\u52a8\u6001\u57fa\u7ebf\u63d0\u524d30\u5206\u949f\u9884\u6d4b\u5230\u76f4\u64ad\u9891\u9053API\u5373\u5c06\u8fc7\u8f7d\uff0c\u89e6\u53d1\u81ea\u52a8\u6269\u5bb9\n<\/li>\n<\/ul>\n
          \u8fd9\u4e9b\u5b9e\u8df5\u5370\u8bc1\u4e86\u4e00\u4e2a\u771f\u7406\uff1a\u76d1\u63a7\u6570\u636e\u7684\u4ef7\u503c\u4e0d\u5728\u4e8e\u5176\u6570\u91cf\uff0c\u800c\u5728\u4e8e\u5982\u4f55\u901a\u8fc7\u667a\u80fd\u805a\u5408\u4e0e\u5206\u6790\uff0c\u5c06\u5176\u8f6c\u5316\u4e3a\u7cfb\u7edf\u4f18\u5316\u7684\u884c\u52a8\u6307\u5357<\/strong>\u3002\u5f53\u6bcf\u4e2a\u5fae\u670d\u52a1\u7684\u8109\u640f\u88ab\u7cbe\u51c6\u6355\u6349\uff0c\u5f53\u6bcf\u6b21\u6027\u80fd\u6ce2\u52a8\u80cc\u540e\u7684\u6545\u4e8b\u88ab\u6e05\u6670\u89e3\u8bfb\uff0c\u8fd0\u7ef4\u56e2\u961f\u4fbf\u62e5\u6709\u4e86\u4e0e\u7cfb\u7edf\u590d\u6742\u6027\u5bf9\u8bdd\u7684\u8d44\u672c\u2014\u2014\u800c\u8fd9\u6b63\u662fSkyWalking\u5728\u4e91\u539f\u751f\u76d1\u63a7\u9886\u57df\u6301\u7eed\u9886\u8dd1\u7684\u6280\u672f\u5e95\u6c14\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          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\u63a2\u9488\u5c42\u7684\u6570\u636e\u9884\u5904\u7406 \u6bcf\u4e2aJava\/Python\/Go\u5e94\u7528\u7684\u63a2\u9488\u4ee5\u6700\u5c0f\u4fb5\u5165\u65b9\u5f0f\u6536\u96c6\u4e09\u7c7b\u6838\u5fc3\u6570\u636e\uff1a \u8de8\u5ea6\uff08Span\uff09\uff1a\u8bb0\u5f55\u5355\u4e2a\u64cd\u4f5c\u7684\u65f6\u95f4\u6233\u3001\u6807\u7b7e\u3001\u65e5\u5fd7 \u6307\u6807\uff08Metric\uff09\uff1a\u5305\u542bCPU\u3001\u5185\u5b58\u3001HTTP\u54cd\u5e94\u7801\u7b49\u8fd0\u884c\u65f6\u6570\u636e \u65e5\u5fd7\uff08Logging\uff09\uff1a\u5173\u952e\u4e1a\u52a1\u4e8b\u4ef6\u4e0e\u5f02\u5e38\u5806\u6808 \u8fd9\u4e9b\u539f\u59cb\u6570\u636e\u5728\u88ab\u53d1\u9001\u5230\u540e\u7aefOAP\u670d\u52a1\u5668\u524d\uff0c\u4f1a\u7ecf\u5386\u672c\u5730\u7f13\u5b58\u961f\u5217\u4e0e\u6d41\u63a7\u7b56\u7565\u53cc\u91cd\u8fc7\u6ee4\u3002\u4f8b\u5982\u67d0\u4e2a\u7535\u5546\u7cfb\u7edf\u5728\u53cc\u5341\u4e00\u671f\u95f4\uff0c\u7528\u6237\u670d\u52a1\u63a2\u9488\u4f1a\u81ea\u52a8\u5c06\u91c7\u6837\u7387\u4ece100%\u8c03\u6574\u4e3a30%\uff0c\u907f\u514d\u538b\u57ae\u4f20\u8f93\u901a\u9053\u3002\u8fd9\u79cd\u8fb9\u7f18\u8ba1\u7b97\u601d\u7ef4\u663e\u8457\u964d\u4f4e\u4e86\u7f51\u7edc\u5e26\u5bbd\u538b\u529b\u3002 \u4e8c\u3001\u805a\u5408\u5f15\u64ce\u7684\u56db\u5927\u6838\u5fc3\u673a\u5236 \u5f53\u6570\u636e\u62b5\u8fbeOAP\uff08Observability Analysis Platform\uff09\u96c6\u7fa4\u65f6\uff0c\u771f\u6b63\u7684\u6280\u672f\u9b54\u6cd5\u5f00\u59cb\u5c55\u73b0\u3002\u805a\u5408\u8fc7\u7a0b\u91c7\u7528\u5206\u9636\u6bb5\u5904\u7406\u67b6\u6784\uff0c\u6bcf\u4e2a\u9636\u6bb5\u5bf9\u5e94\u4e0d\u540c\u7684\u8ba1\u7b97\u76ee\u6807\uff1a \u5904\u7406\u9636\u6bb5 \u6838\u5fc3\u6280\u672f \u5178\u578b\u8f93\u51fa \u5b9e\u65f6\u6d41\u5904\u7406 \u6ed1\u52a8\u65f6\u95f4\u7a97\u53e3\uff085-10\u5206\u949f\uff09 \u5206\u949f\u7ea7QPS\/\u9519\u8bef\u7387 \u77ed\u5468\u671f\u805a\u5408 \u65f6\u95f4\u5206\u7247\uff081\u5c0f\u65f6\u5206\u7247\uff09 \u670d\u52a1\u4f9d\u8d56\u62d3\u6251\u56fe \u957f\u5468\u671f\u5f52\u6863 \u65f6\u95f4\u7ebf\u964d\u91c7\u6837\uff08\u65e5\/\u5468\/\u6708\uff09 \u5386\u53f2\u8d8b\u52bf\u5206\u6790 \u5f02\u5e38\u68c0\u6d4b \u52a8\u6001\u57fa\u7ebf\u7b97\u6cd5 \u5b9e\u65f6\u544a\u8b66\u4e8b\u4ef6 \u4ee5\u5206\u5e03\u5f0f\u94fe\u8def\u8ffd\u8e2a\u4e3a\u4f8b\uff0c\u6765\u81ea\u4e0d\u540c\u670d\u52a1\u7684Span\u901a\u8fc7Trace ID\u4e32\u8054\u540e\uff0c\u805a\u5408\u5f15\u64ce\u4f1a\u6267\u884c\uff1a \u5c42\u7ea7\u5f52\u5e76\uff1a\u5c06\u8de8\u670d\u52a1\u7684Span\u6309Parent-Span\u5173\u7cfb\u6784\u5efa\u6811\u5f62\u7ed3\u6784 \u8017\u65f6\u7edf\u8ba1\uff1a\u8ba1\u7b97\u5404Span\u7684P50\/P90\/P99\u767e\u5206\u4f4d\u503c \u9519\u8bef\u6807\u8bb0\uff1a\u8bc6\u522bHTTP 5xx\u6216\u5f02\u5e38\u65e5\u5fd7\u8d85\u8fc7\u9608\u503c\u7684\u94fe\u8def \u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u91c7\u7528\u7684\u4e8c\u6b21\u54c8\u5e0c\u5206\u7247\u7b97\u6cd5\uff0c\u4f7f\u5f97\u5341\u4ebf\u7ea7Span\u7684\u5904\u7406\u5ef6\u8fdf\u63a7\u5236\u5728\u6beb\u79d2\u7ea7\u3002\u67d0\u5934\u90e8\u91d1\u878d\u5e73\u53f0\u7684\u6d4b\u8bd5\u6570\u636e\u663e\u793a\uff0c\u5355OAP\u8282\u70b9\u6bcf\u79d2\u53ef\u5904\u740612\u4e07\u8de8\u5ea6\u6570\u636e\u3002 \u4e09\u3001\u5206\u6790\u5f15\u64ce\u7684\u667a\u80fd\u51b3\u7b56\u6a21\u578b \u805a\u5408\u540e\u7684\u7ed3\u6784\u5316\u6570\u636e\u8fdb\u5165\u5206\u6790\u9636\u6bb5\uff0cSkyWalking\u5728\u6b64\u5c55\u73b0\u4e86\u4e0e\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u7684\u672c\u8d28\u533a\u522b\u2014\u2014\u5b83\u4e0d\u4ec5\u5c55\u793a\u6570\u636e\uff0c\u66f4\u901a\u8fc7\u89c4\u5219\u5f15\u64ce\u4e0e\u673a\u5668\u5b66\u4e60\u4e3b\u52a8\u53d1\u73b0\u95ee\u9898\uff1a 3.1 \u591a\u7ef4\u6307\u6807\u5173\u8054\u5206\u6790 OAP\u5f15\u64ce\u5185\u7f6e\u7684MAL\uff08Meter Analysis Language\uff09\u5141\u8bb8\u5b9a\u4e49\u590d\u6742\u8ba1\u7b97\u89c4\u5219\u3002\u4f8b\u5982\uff1a \/\/ \u8ba1\u7b97\u8ba2\u5355\u670d\u52a1\u7684\u9519\u8bef\u7387\u4e0e\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7684\u5173\u8054\u6027 service_resp_time = from(Service.*).percentile(90); db_conn_wait = from(DataSource.*).tag(‘status’, ‘wait’).sum(); join((service_resp_time, db_conn_wait), 5m).analysis(‘\u7ebf\u6027\u56de\u5f52’); 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