{"id":34595,"date":"2025-03-11T14:22:37","date_gmt":"2025-03-11T06:22:37","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=34595"},"modified":"2025-03-11T14:22:37","modified_gmt":"2025-03-11T06:22:37","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e5%8f%af%e8%a7%82%e6%b5%8b%e6%80%a7%e5%b9%b3%e5%8f%b0%e8%bf%9b%e8%a1%8c%e6%a0%b9%e5%9b%a0%e5%88%86%e6%9e%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/34595.html","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u8fdb\u884c\u6839\u56e0\u5206\u6790\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/H9Ni08W.jpg\" alt=\"\u5982\u4f55\u901a\u8fc7\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u8fdb\u884c\u6839\u56e0\u5206\u6790\uff1f\" 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style=\"color:blue\">\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0<\/a>\u7684\u4ef7\u503c\u6240\u5728\u2014\u2014\u5b83\u4e0d\u4ec5\u662f\u7167\u4eae\u7cfb\u7edf\u7684\u63a2\u7167\u706f\uff0c\u66f4\u662f\u7ed8\u5236\u6545\u969c\u5730\u56fe\u7684\u5bfc\u822a\u4eea<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u5982\u4f55\u91cd\u6784\u6545\u969c\u6392\u67e5\u903b\u8f91\">\u4e00\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0<\/a>\u5982\u4f55\u91cd\u6784\u6545\u969c\u6392\u67e5\u903b\u8f91<\/h3>\n<p>\u4f20\u7edf\u76d1\u63a7\u4e0e\u53ef\u89c2\u6d4b\u6027\u7684\u672c\u8d28\u533a\u522b\uff0c\u5728\u4e8e\u524d\u8005\u5173\u6ce8<strong>&ldquo;\u7cfb\u7edf\u662f\u5426\u5065\u5eb7&rdquo;<\/strong>\uff0c\u540e\u8005\u4e13\u6ce8\u89e3\u7b54<strong>&ldquo;\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u8fd9\u79cd\u72b6\u6001&rdquo;<\/strong>\u3002\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u901a\u8fc7\u591a\u7ef4\u6570\u636e\u878d\u5408\uff0c\u5c06\u79bb\u6563\u7684\u6307\u6807\u3001\u65e5\u5fd7\u3001\u8ffd\u8e2a\u4fe1\u606f\u7f16\u7ec7\u6210\u52a8\u6001\u5173\u7cfb\u56fe\u8c31\u3002\u5f53\u67d0\u652f\u4ed8\u7cfb\u7edf\u4ea4\u6613\u6210\u529f\u7387\u9aa4\u964d\u65f6\uff0c\u8fd0\u7ef4\u56e2\u961f\u4e0d\u518d\u9700\u8981\u9010\u5c42\u6392\u67e5\uff1a\u901a\u8fc7\u5173\u8054\u6570\u636e\u5e93\u6162\u67e5\u8be2\u65e5\u5fd7\u3001\u7f51\u5173\u6d41\u91cf\u6ce2\u52a8\u3001\u4ee5\u53ca\u5206\u5e03\u5f0f\u4e8b\u52a1\u8ffd\u8e2aID\uff0c\u5e73\u53f0\u53ef\u81ea\u52a8\u6807\u8bb0\u51fa\u5b58\u5728\u6b7b\u9501\u7684\u6570\u636e\u5e93\u5206\u7247\uff0c\u540c\u65f6\u663e\u793a\u53d7\u5f71\u54cd\u7684\u4e0a\u4e0b\u6e38\u670d\u52a1\u94fe\u8def\u3002<\/p>\n<p><strong>\u6838\u5fc3\u80fd\u529b\u7684\u4e09\u7ef4\u652f\u6491<\/strong>\uff1a<\/p>\n<ol>\n<li><em>\u6307\u6807\uff08Metrics\uff09<\/em>\uff1a\u5b9e\u65f6\u91cf\u5316\u7cfb\u7edf\u72b6\u6001\uff0c\u5982CPU\u4f7f\u7528\u7387\u3001HTTP\u9519\u8bef\u7387\n<\/li>\n<li><em>\u65e5\u5fd7\uff08Logs\uff09<\/em>\uff1a\u8bb0\u5f55\u79bb\u6563\u4e8b\u4ef6\uff0c\u901a\u8fc7\u7ed3\u6784\u5316\u67e5\u8be2\u5b9a\u4f4d\u5f02\u5e38\u6a21\u5f0f\n<\/li>\n<li><em>\u94fe\u8def\u8ffd\u8e2a\uff08Traces\uff09<\/em>\uff1a\u8fd8\u539f\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e8c-\u6839\u56e0\u5206\u6790\u7684\u56db\u4e2a\u8fdb\u9636\u6b65\u9aa4\">\u4e8c\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\u7684\u56db\u4e2a\u8fdb\u9636\u6b65\u9aa4<\/h3>\n<h4 id=\"1-\u6784\u5efa\u52a8\u6001\u57fa\u7ebf-\u5efa\u7acb\u7cfb\u7edf\u7684-\u5065\u5eb7\u6307\u7eb9\">1. 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id=\"\u4e09-\u843d\u5730\u5b9e\u8df5\u4e2d\u7684\u5173\u952e\u51b3\u7b56\u70b9\">\u4e09\u3001\u843d\u5730\u5b9e\u8df5\u4e2d\u7684\u5173\u952e\u51b3\u7b56\u70b9<\/h3>\n<h4 id=\"\u6570\u636e\u91c7\u96c6\u7684-\u9ec4\u91d1\u4e09\u89d2-\u5e73\u8861\">\u25b6 \u6570\u636e\u91c7\u96c6\u7684&rdquo;\u9ec4\u91d1\u4e09\u89d2&rdquo;\u5e73\u8861<\/h4>\n<ul>\n<li><strong>\u5e7f\u5ea6<\/strong>\uff1a\u8986\u76d6\u57fa\u7840\u8bbe\u65bd\u3001\u5e94\u7528\u4ee3\u7801\u3001\u4e1a\u52a1\u6d41\u4e09\u5c42\u6570\u636e\n<\/li>\n<li><strong>\u6df1\u5ea6<\/strong>\uff1a\u5173\u952e\u8def\u5f84\u9700\u91c7\u96c6\u4ee3\u7801\u7ea7\u6267\u884c\u5806\u6808\n<\/li>\n<li><strong>\u5bc6\u5ea6<\/strong>\uff1a\u6838\u5fc3\u4e1a\u52a1\u6307\u6807\u7684\u91c7\u6837\u9891\u7387\u9700\u8fbe\u79d2\u7ea7\n<\/li>\n<\/ul>\n<h4 id=\"\u4e0a\u4e0b\u6587\u6ce8\u5165\u7684\u827a\u672f\">\u25b6 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id=\"\u573a\u666fa-\u8de8\u4e91\u670d\u52a1\u7684\u6027\u80fd\u52a3\u5316\">\u573a\u666fA\uff1a\u8de8\u4e91\u670d\u52a1\u7684\u6027\u80fd\u52a3\u5316<\/h4>\n<p>\u67d0\u89c6\u9891\u5e73\u53f0\u7528\u6237\u62a5\u544a\u64ad\u653e\u5361\u987f\uff0c\u4f20\u7edf\u76d1\u63a7\u663e\u793aCDN\u8282\u70b9\u8d1f\u8f7d\u6b63\u5e38\u3002\u901a\u8fc7\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\uff1a<\/p>\n<ol>\n<li>\u5bf9\u6bd4\u4e0d\u540c\u533a\u57df\u7528\u6237\u7684QUIC\u534f\u8bae\u63e1\u624b\u65f6\u95f4\n<\/li>\n<li>\u53d1\u73b0\u4f7f\u7528\u67d0\u4e91\u5382\u5546\u534e\u4e1c2\u533a\u7684\u7528\u6237RTT\u503c\u5f02\u5e38\n<\/li>\n<li>\u5173\u8054\u8be5\u533a\u57df\u8fd124\u5c0f\u65f6\u7684BGP\u8def\u7531\u53d8\u66f4\u8bb0\u5f55<br \/>\n\u6700\u7ec8\u5b9a\u4f4d\u5230\u7279\u5b9aISP\u7684\u7f51\u7edc\u62e5\u585e\u95ee\u9898\uff0c\u5feb\u901f\u5207\u6362\u5907\u7528\u7ebf\u8def\u3002\n<\/li>\n<\/ol>\n<h4 id=\"\u573a\u666fb-\u5185\u5b58\u6cc4\u6f0f\u7684\u7cbe\u51c6\u72e9\u730e\">\u573a\u666fB\uff1a\u5185\u5b58\u6cc4\u6f0f\u7684\u7cbe\u51c6\u72e9\u730e<\/h4>\n<p>Java\u5e94\u7528\u9891\u7e41Full GC\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\uff1a<\/p>\n<ol>\n<li>\u5206\u6790JVM\u5185\u5b58\u76f4\u65b9\u56fe\uff0c\u53d1\u73b0ConcurrentHashMap$Node\u5bf9\u8c61\u5f02\u5e38\u5806\u79ef\n<\/li>\n<li>\u8ffd\u6eaf\u76f8\u5173\u4ee3\u7801\u6bb5\u7684\u8c03\u7528\u94fe\u8def\uff0c\u5b9a\u4f4d\u672a\u5173\u95ed\u7684\u6d41\u5f0f\u5904\u7406\u8fde\u63a5\n<\/li>\n<li>\u7ed3\u5408\u706b\u7130\u56fe\u53d1\u73b0\u7ebf\u7a0b\u963b\u585e\u70b9\u5728XML\u89e3\u6790\u5668<br \/>\n\u6839\u6cbb\u65b9\u6848\uff1a\u6539\u7528StAX\u89e3\u6790\u5668\u5e76\u6dfb\u52a0\u8d44\u6e90\u56de\u6536\u94a9\u5b50\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u6784\u5efa\u6301\u7eed\u8fdb\u5316\u7684\u5206\u6790\u80fd\u529b\">\u4e94\u3001\u6784\u5efa\u6301\u7eed\u8fdb\u5316\u7684\u5206\u6790\u80fd\u529b<\/h3>\n<p><strong>\u667a\u80fd\u57fa\u7ebf\u6821\u51c6<\/strong>\uff1a\u6bcf\u5468\u81ea\u52a8\u8bc4\u4f30\u6307\u6807\u6ce2\u52a8\u6a21\u5f0f\uff0c\u6392\u9664\u8282\u5047\u65e5\u7b49\u7279\u6b8a\u65f6\u6bb5\u5e72\u6270<br \/>\n<strong>\u6839\u56e0\u77e5\u8bc6\u5e93<\/strong>\uff1a\u5c06\u6bcf\u6b21\u6545\u969c\u5206\u6790\u8f6c\u5316\u4e3a\u53ef\u590d\u7528\u7684\u8bca\u65ad\u89c4\u5219<br \/>\n<strong>\u53cd\u9988\u95ed\u73af\u8bbe\u8ba1<\/strong>\uff1a\u5f53\u81ea\u52a8\u5316\u5efa\u8bae\u88ab\u4eba\u5de5\u5426\u51b3\u65f6\uff0c\u89e6\u53d1\u6a21\u578b\u518d\u8bad\u7ec3\u673a\u5236<\/p>\n<p>\u67d0\u7269\u6d41\u5e73\u53f0\u901a\u8fc7\u4ee5\u4e0a\u673a\u5236\uff0c\u4f7f\u65b0\u5458\u5de5\u4e5f\u80fd\u572830\u5206\u949f\u5185\u5b8c\u621080%\u7684\u5e38\u89c4\u6545\u969c\u8bca\u65ad\uff0c\u8bef\u5224\u7387\u4ece\u521d\u671f\u768442%\u964d\u81f37.3%\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c\u4f01\u4e1a\u7cfb\u7edf\u590d\u6742\u5ea6\u5448\u73b0\u6307\u6570\u7ea7\u589e\u957f\u3002\u4e00\u6b21\u770b\u4f3c\u7b80\u5355\u7684\u9875\u9762\u52a0\u8f7d\u5931\u8d25\uff0c\u80cc\u540e\u53ef\u80fd\u6d89\u53ca\u6570\u767e\u4e2a\u5fae\u670d\u52a1\u8c03\u7528\uff1b\u4e00\u4e2a\u7a81\u7136\u51fa\u73b0\u7684API\u54cd\u5e94\u5ef6\u8fdf\uff0c\u53ef\u80fd\u4e0e\u8de8\u5730\u57df\u90e8\u7f72\u7684\u6570\u636e\u5e93\u96c6\u7fa4\u5b58\u5728\u9690\u6027\u5173\u8054\u3002\u5f53\u6545\u969c\u53d1\u751f\u65f6\uff0c\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u63d0\u4f9b\u7684\u5355\u4e00\u6307\u6807\u544a\u8b66\uff0c\u5c31\u50cf\u5728\u8ff7\u5bab\u4e2d\u70b9\u4eae\u7684\u96f6\u661f\u5149\u6591\uff0c\u96be\u4ee5\u5e2e\u52a9\u5de5\u7a0b\u5e08\u5feb\u901f\u5b9a\u4f4d\u75c7\u7ed3\u6240\u5728\u3002\u8fd9\u6b63\u662f\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\u7684\u4ef7\u503c\u6240\u5728\u2014\u2014\u5b83\u4e0d\u4ec5\u662f\u7167\u4eae\u7cfb\u7edf\u7684\u63a2\u7167\u706f\uff0c\u66f4\u662f\u7ed8\u5236\u6545\u969c\u5730\u56fe\u7684\u5bfc\u822a\u4eea\u3002 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\u6838\u5fc3\u80fd\u529b\u7684\u4e09\u7ef4\u652f\u6491\uff1a \u6307\u6807\uff08Metrics\uff09\uff1a\u5b9e\u65f6\u91cf\u5316\u7cfb\u7edf\u72b6\u6001\uff0c\u5982CPU\u4f7f\u7528\u7387\u3001HTTP\u9519\u8bef\u7387 \u65e5\u5fd7\uff08Logs\uff09\uff1a\u8bb0\u5f55\u79bb\u6563\u4e8b\u4ef6\uff0c\u901a\u8fc7\u7ed3\u6784\u5316\u67e5\u8be2\u5b9a\u4f4d\u5f02\u5e38\u6a21\u5f0f \u94fe\u8def\u8ffd\u8e2a\uff08Traces\uff09\uff1a\u8fd8\u539f\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f \u4e8c\u3001\u6839\u56e0\u5206\u6790\u7684\u56db\u4e2a\u8fdb\u9636\u6b65\u9aa4 1. \u6784\u5efa\u52a8\u6001\u57fa\u7ebf\uff1a\u5efa\u7acb\u7cfb\u7edf\u7684&rdquo;\u5065\u5eb7\u6307\u7eb9&rdquo; 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