{"id":37615,"date":"2025-04-22T14:35:48","date_gmt":"2025-04-22T06:35:48","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37615"},"modified":"2025-04-22T14:35:48","modified_gmt":"2025-04-22T06:35:48","slug":"apm%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a0%81%e6%89%a7%e8%a1%8c%e6%95%88%e7%8e%87%e6%8c%87%e6%a0%87%e6%98%af%e5%a6%82%e4%bd%95%e8%ae%a1%e7%ae%97%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37615.html","title":{"rendered":"APM\u4e2d\u7684\u4ee3\u7801\u6267\u884c\u6548\u7387\u6307\u6807\u662f\u5982\u4f55\u8ba1\u7b97\u7684"},"content":{"rendered":"

\n

\"APM\u4e2d\u7684\u4ee3\u7801\u6267\u884c\u6548\u7387\u6307\u6807\u662f\u5982\u4f55\u8ba1\u7b97\u7684\"<\/p>\n<\/p>\n

\u5728\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff08APM\uff09\u4e2d\uff0c\u201c\u4ee3\u7801\u6267\u884c\u6548\u7387\u201d\u662f\u4e00\u4e2a\u5173\u952e\u6307\u6807\uff0c\u5b83\u76f4\u63a5\u53cd\u6620\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8APM\u4e2d\u201c\u4ee3\u7801\u6267\u884c\u6548\u7387\u201d\u6307\u6807\u7684\u8ba1\u7b97\u65b9\u6cd5\uff0c\u5305\u62ec\u5176\u5b9a\u4e49\u3001\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5982\u4f55\u4f18\u5316\u3002<\/p>\n

\u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u5b9a\u4e49<\/h2>\n

\u4ee3\u7801\u6267\u884c\u6548\u7387\u662f\u6307\u4ee3\u7801\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u6240\u6d88\u8017\u7684\u8d44\u6e90\u548c\u65f6\u95f4\u3002\u5728APM\u4e2d\uff0c\u901a\u5e38\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u6307\u6807\u6765\u8861\u91cf\uff1a<\/p>\n

1. CPU Time<\/strong>\uff1a\u6bcf\u4e2a\u65b9\u6cd5\u5728CPU\u4e0a\u7684\u8fd0\u884c\u65f6\u95f4\u3002<\/p>\n

2. Latency<\/strong>\uff1a\u65b9\u6cd5\u6267\u884c\u7684\u603b\u8017\u65f6\uff0c\u5305\u62ecCPU\u8fd0\u884c\u65f6\u95f4\u3001\u7b49\u5f85I\/O\u7684\u65f6\u95f4\u4ee5\u53ca\u5176\u4ed6\u8fd0\u884c\u65f6\u53d1\u751f\u7684\u65f6\u95f4\u3002<\/p>\n

3. Allocated Memory<\/strong>\uff1a\u5df2\u5206\u914d\u7684\u5806\u5185\u5b58\uff0c\u5305\u62ec\u5df2\u56de\u6536\u548c\u672a\u56de\u6536\u7684\u90e8\u5206\uff0c\u5e38\u7528\u4e8e\u5206\u6790\u9891\u7e41\u7684\u5783\u573e\u56de\u6536\uff08GC\uff09\u7b49\u573a\u666f\u3002<\/p>\n

4. Live Object Memory<\/strong>\uff1a\u5df2\u5206\u914d\u4f46\u672a\u88ab\u56de\u6536\u7684\u5806\u5185\u5b58\uff0c\u4e3b\u8981\u7528\u4e8e\u5206\u6790\u5185\u5b58\u6cc4\u6f0f\u7b49\u95ee\u9898\uff0c\u9700\u8981JDK\u7248\u672c\u4e3aJDK17\u6216\u66f4\u9ad8\u3002<\/p>\n

\u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h2>\n

APM\u5de5\u5177\u901a\u5e38\u901a\u8fc7\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u63d2\u5165\u63a2\u9488\uff08Probes\uff09\u6765\u6536\u96c6\u8fd9\u4e9b\u6307\u6807\u6570\u636e\u3002\u8fd9\u4e9b\u63a2\u9488\u53ef\u4ee5\u5728\u4ee3\u7801\u7684\u5173\u952e\u4f4d\u7f6e\u8bb0\u5f55\u65f6\u95f4\u6233\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u7136\u540e\u901a\u8fc7\u8ba1\u7b97\u8fd9\u4e9b\u6570\u636e\u70b9\u4e4b\u95f4\u7684\u5dee\u5f02\u6765\u5f97\u51fa\u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u6307\u6807\u3002<\/p>\n

\u4f8b\u5982\uff0c\u8981\u8ba1\u7b97\u4e00\u4e2a\u65b9\u6cd5\u7684CPU Time\uff0c\u53ef\u4ee5\u5728\u65b9\u6cd5\u7684\u5165\u53e3\u548c\u51fa\u53e3\u5206\u522b\u8bb0\u5f55CPU\u7684\u65f6\u95f4\u6233\uff0c\u7136\u540e\u76f8\u51cf\u5f97\u5230\u65b9\u6cd5\u6267\u884c\u671f\u95f4CPU\u7684\u4f7f\u7528\u65f6\u95f4\u3002\u7c7b\u4f3c\u5730\uff0cLatency\u53ef\u4ee5\u901a\u8fc7\u8bb0\u5f55\u65b9\u6cd5\u8c03\u7528\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u6765\u8ba1\u7b97\u3002<\/p>\n

\u5f71\u54cd\u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u56e0\u7d20<\/h2>\n

1. \u7b97\u6cd5\u590d\u6742\u5ea6<\/strong>\uff1a\u7b97\u6cd5\u7684\u65f6\u95f4\u548c\u7a7a\u95f4\u590d\u6742\u5ea6\u76f4\u63a5\u5f71\u54cd\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5d4c\u5957\u5faa\u73af\u7684\u7b97\u6cd5\u53ef\u80fd\u6bd4\u4e00\u4e2a\u7ebf\u6027\u7b97\u6cd5\u7684\u6267\u884c\u65f6\u95f4\u957f\u5f97\u591a\u3002<\/p>\n

2. \u6570\u636e\u7ed3\u6784\u9009\u62e9<\/strong>\uff1a\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u4e0b\u6709\u4e0d\u540c\u7684\u6027\u80fd\u8868\u73b0\u3002\u4f8b\u5982\uff0c\u5728\u9700\u8981\u9891\u7e41\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u7684\u573a\u666f\u4e0b\uff0c\u94fe\u8868\u53ef\u80fd\u6bd4\u6570\u7ec4\u66f4\u9ad8\u6548\u3002<\/p>\n

3. I\/O\u64cd\u4f5c<\/strong>\uff1a\u7b49\u5f85I\/O\u7684\u65f6\u95f4\u901a\u5e38\u662f\u5f71\u54cdLatency\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f8b\u5982\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u3001\u6587\u4ef6\u8bfb\u53d6\u7b49\u64cd\u4f5c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u7684\u5ef6\u8fdf\u589e\u52a0\u3002<\/p>\n

4. \u8d44\u6e90\u7ade\u4e89<\/strong>\uff1a\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u73af\u5883\u4e0b\uff0c\u8d44\u6e90\u7684\u7ade\u4e89\u53ef\u80fd\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\u6548\u7387\u4e0b\u964d\u3002\u4f8b\u5982\uff0c\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\u53ef\u80fd\u9700\u8981\u7b49\u5f85\u9501\u7684\u91ca\u653e\u3002<\/p>\n

\u4f18\u5316\u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u65b9\u6cd5<\/h2>\n

1. \u7b97\u6cd5\u4f18\u5316<\/strong>\uff1a\u9009\u62e9\u66f4\u9ad8\u6548\u7684\u7b97\u6cd5\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u6267\u884c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\u4ee3\u66ff\u5192\u6ce1\u6392\u5e8f\u7b97\u6cd5\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u3002<\/p>\n

2. \u6570\u636e\u7ed3\u6784\u4f18\u5316<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u3002\u4f8b\u5982\uff0c\u5728\u9700\u8981\u5feb\u901f\u67e5\u627e\u5143\u7d20\u7684\u573a\u666f\u4e0b\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u53ef\u80fd\u6bd4\u4f7f\u7528\u5217\u8868\u66f4\u9ad8\u6548\u3002<\/p>\n

3. \u51cf\u5c11I\/O\u64cd\u4f5c<\/strong>\uff1a\u901a\u8fc7\u7f13\u5b58\u3001\u6279\u91cf\u64cd\u4f5c\u7b49\u65b9\u5f0f\u51cf\u5c11I\/O\u64cd\u4f5c\u7684\u6b21\u6570\u3002\u4f8b\u5982\uff0c\u5728\u6570\u636e\u5e93\u8bbf\u95ee\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fde\u63a5\u6c60\u6765\u51cf\u5c11\u5efa\u7acb\u6570\u636e\u5e93\u8fde\u63a5\u7684\u5f00\u9500\u3002<\/p>\n

4. \u8d44\u6e90\u7ba1\u7406\u4f18\u5316<\/strong>\uff1a\u5408\u7406\u7ba1\u7406\u548c\u5206\u914d\u8d44\u6e90\uff0c\u907f\u514d\u8d44\u6e90\u7ade\u4e89\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u7ebf\u7a0b\u6c60\u6765\u7ba1\u7406\u7ebf\u7a0b\u7684\u521b\u5efa\u548c\u9500\u6bc1\uff0c\u51cf\u5c11\u7ebf\u7a0b\u521b\u5efa\u548c\u9500\u6bc1\u7684\u5f00\u9500\u3002<\/p>\n

\u5b9e\u4f8b\u5206\u6790<\/h2>\n

\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4e3a\u4f8b\uff0c\u5047\u8bbe\u8be5\u5e94\u7528\u7a0b\u5e8f\u6709\u4e00\u4e2a\u5904\u7406\u7528\u6237\u767b\u5f55\u7684API\u3002\u5728\u6ca1\u6709\u4f18\u5316\u4e4b\u524d\uff0c\u8be5API\u7684\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u4e3a500\u6beb\u79d2\uff0c\u5176\u4e2d\u6570\u636e\u5e93\u67e5\u8be2\u64cd\u4f5c\u5360\u7528\u4e86300\u6beb\u79d2\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u5e93\u67e5\u8be2\u8fdb\u884c\u4f18\u5316\uff0c\u4f8b\u5982\u6dfb\u52a0\u7d22\u5f15\u3001\u4f18\u5316\u67e5\u8be2\u8bed\u53e5\u7b49\uff0c\u5c06\u6570\u636e\u5e93\u67e5\u8be2\u7684\u65f6\u95f4\u51cf\u5c11\u5230100\u6beb\u79d2\uff0c\u4ece\u800c\u4f7f\u6574\u4e2aAPI\u7684\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u964d\u4f4e\u5230300\u6beb\u79d2\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u3002<\/p>\n

\u4ee3\u7801\u6267\u884c\u6548\u7387\u662fAPM\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6307\u6807\uff0c\u5b83\u53cd\u6620\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u901a\u8fc7\u5408\u7406\u7684\u8ba1\u7b97\u65b9\u6cd5\u548c\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\uff0c\u4ece\u800c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u6027\u80fd\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5f00\u53d1\u4eba\u5458\u5e94\u8be5\u7ed3\u5408\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u6027\u80fd\u74f6\u9888\uff0c\u9009\u62e9\u5408\u9002\u7684\u4f18\u5316\u65b9\u6cd5\u6765\u63d0\u9ad8\u4ee3\u7801\u6267\u884c\u6548\u7387\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cAPM\u5de5\u5177\u4e5f\u5728\u4e0d\u65ad\u5730\u66f4\u65b0\u548c\u6539\u8fdb\uff0c\u63d0\u4f9b\u66f4\u52a0\u7cbe\u786e\u548c\u8be6\u7ec6\u7684\u6027\u80fd\u5206\u6790\u6570\u636e\uff0c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u4f18\u5316\u4ee3\u7801\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff08APM\uff09\u4e2d\uff0c\u201c\u4ee3\u7801\u6267\u884c\u6548\u7387\u201d\u662f\u4e00\u4e2a\u5173\u952e\u6307\u6807\uff0c\u5b83\u76f4\u63a5\u53cd\u6620\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8APM\u4e2d\u201c\u4ee3\u7801\u6267\u884c\u6548\u7387\u201d\u6307\u6807\u7684\u8ba1\u7b97\u65b9\u6cd5\uff0c\u5305\u62ec\u5176\u5b9a\u4e49\u3001\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5982\u4f55\u4f18\u5316\u3002 \u4ee3\u7801\u6267\u884c\u6548\u7387\u7684\u5b9a\u4e49 \u4ee3\u7801\u6267\u884c\u6548\u7387\u662f\u6307\u4ee3\u7801\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u6240\u6d88\u8017\u7684\u8d44\u6e90\u548c\u65f6\u95f4\u3002\u5728APM\u4e2d\uff0c\u901a\u5e38\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u6307\u6807\u6765\u8861\u91cf\uff1a 1. CPU Time\uff1a\u6bcf\u4e2a\u65b9\u6cd5\u5728CPU\u4e0a\u7684\u8fd0\u884c\u65f6\u95f4\u3002 2. Latency\uff1a\u65b9\u6cd5\u6267\u884c\u7684\u603b\u8017\u65f6\uff0c\u5305\u62ecCPU\u8fd0\u884c\u65f6\u95f4\u3001\u7b49\u5f85I\/O\u7684\u65f6\u95f4\u4ee5\u53ca\u5176\u4ed6\u8fd0\u884c\u65f6\u53d1\u751f\u7684\u65f6\u95f4\u3002 3. Allocated Memory\uff1a\u5df2\u5206\u914d\u7684\u5806\u5185\u5b58\uff0c\u5305\u62ec\u5df2\u56de\u6536\u548c\u672a\u56de\u6536\u7684\u90e8\u5206\uff0c\u5e38\u7528\u4e8e\u5206\u6790\u9891\u7e41\u7684\u5783\u573e\u56de\u6536\uff08GC\uff09\u7b49\u573a\u666f\u3002 4. 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