{"id":33950,"date":"2025-03-07T11:30:05","date_gmt":"2025-03-07T03:30:05","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33950"},"modified":"2025-03-07T11:30:05","modified_gmt":"2025-03-07T03:30:05","slug":"%e5%ba%94%e7%94%a8%e6%80%a7%e8%83%bd%e7%ae%a1%e7%90%86%e7%9a%84%e6%a0%b8%e5%bf%83%e6%8c%87%e6%a0%87%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33950.html","title":{"rendered":"\u5e94\u7528\u6027\u80fd\u7ba1\u7406\u7684\u6838\u5fc3\u6307\u6807\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/5T0A5l63.jpg\" alt=\"\u5e94\u7528\u6027\u80fd\u7ba1\u7406\u7684\u6838\u5fc3\u6307\u6807\u662f\u4ec0\u4e48\uff1f\" ><\/p>\n<\/p>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u6d6a\u6f6e\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u5df2\u6210\u4e3a\u4f01\u4e1a\u4e0e\u7528\u6237\u5efa\u7acb\u8fde\u63a5\u7684\u6838\u5fc3\u6865\u6881\u3002\u5f53\u67d0\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u65e5\u56e0\u7cfb\u7edf\u5361\u987f\u635f\u5931\u5343\u4e07\u8ba2\u5355\uff0c\u5f53\u91d1\u878dAPP\u56e0\u4ea4\u6613\u5ef6\u8fdf\u5bfc\u81f4\u5ba2\u6237\u6d41\u5931\uff0c\u8fd9\u4e9b\u771f\u5b9e\u6848\u4f8b\u90fd\u5728\u5370\u8bc1\u4e00\u4e2a\u4e8b\u5b9e\uff1a<strong>\u5e94\u7528\u6027\u80fd\u7684\u6beb\u79d2\u4e4b\u5dee\uff0c\u76f4\u63a5\u5f71\u54cd\u7740\u4f01\u4e1a\u7684\u8425\u6536\u547d\u8109<\/strong>\u3002<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5e94\u7528\u6027\u80fd\u7ba1\u7406<\/a>\uff08APM\uff09\u6b63\u662f\u5b88\u62a4\u8fd9\u9053\u9632\u7ebf\u7684\u5173\u952e\u6b66\u5668\uff0c\u800c\u7406\u89e3\u5176\u6838\u5fc3\u6307\u6807\uff0c\u5219\u662f\u638c\u63e1\u6027\u80fd\u4f18\u5316\u4e3b\u52a8\u6743\u7684\u57fa\u7840\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u54cd\u5e94\u65f6\u95f4-\u7528\u6237\u4f53\u9a8c\u7684\u7b2c\u4e00\u9053\u95e8\u69db\">\u4e00\u3001\u54cd\u5e94\u65f6\u95f4\uff1a\u7528\u6237\u4f53\u9a8c\u7684\u7b2c\u4e00\u9053\u95e8\u69db<\/h3>\n<p><strong>\u54cd\u5e94\u65f6\u95f4\uff08Response Time\uff09<\/strong>\u662f\u7528\u6237\u611f\u77e5\u5e94\u7528\u6027\u80fd\u7684\u6700\u76f4\u63a5\u6307\u6807\u3002\u4ece\u70b9\u51fb\u6309\u94ae\u5230\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\u7684\u6bcf\u4e00\u6beb\u79d2\uff0c\u90fd\u5728\u5851\u9020\u7528\u6237\u5bf9\u54c1\u724c\u6280\u672f\u80fd\u529b\u7684\u8ba4\u77e5\u3002\u7814\u7a76\u8868\u660e\uff0c\u5f53\u7f51\u9875\u52a0\u8f7d\u65f6\u95f4\u8d85\u8fc73\u79d2\uff0c53%\u7684\u7528\u6237\u4f1a\u9009\u62e9\u79bb\u5f00\u3002<\/p>\n<p>\u5728\u6280\u672f\u5c42\u9762\uff0c\u54cd\u5e94\u65f6\u95f4\u53ef\u62c6\u89e3\u4e3a\uff1a<\/p>\n<ul>\n<li><em>\u7f51\u7edc\u4f20\u8f93\u65f6\u95f4<\/em>\uff08DNS\u89e3\u6790\u3001TCP\u63e1\u624b\uff09\n<\/li>\n<li><em>\u670d\u52a1\u5668\u5904\u7406\u65f6\u95f4<\/em>\uff08API\u54cd\u5e94\u3001\u6570\u636e\u5e93\u67e5\u8be2\uff09\n<\/li>\n<li><em>\u524d\u7aef\u6e32\u67d3\u65f6\u95f4<\/em>\uff08JS\u6267\u884c\u3001DOM\u52a0\u8f7d\uff09\n<\/li>\n<\/ul>\n<p>\u67d0\u89c6\u9891\u5e73\u53f0\u901a\u8fc7<strong>CDN\u8282\u70b9\u4f18\u5316<\/strong>\u5c06\u9996\u5e27\u52a0\u8f7d\u65f6\u95f4\u7f29\u77ed40%\uff0c\u7528\u6237\u7559\u5b58\u7387\u63d0\u534722%\u3002\u76d1\u63a7\u5de5\u5177\u9700\u533a\u5206<strong>\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/strong>\u4e0e<strong>\u957f\u5c3e\u8bf7\u6c42<\/strong>\uff0c\u540e\u8005\u5f80\u5f80\u66b4\u9732\u4ee3\u7801\u903b\u8f91\u7f3a\u9677\u6216\u8d44\u6e90\u7ade\u4e89\u95ee\u9898\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u9519\u8bef\u7387-\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u8b66\u62a5\u5668\">\u4e8c\u3001\u9519\u8bef\u7387\uff1a\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u8b66\u62a5\u5668<\/h3>\n<p><strong>\u9519\u8bef\u7387\uff08Error Rate\uff09<\/strong>\u8861\u91cf\u7684\u662f\u5e94\u7528\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\u5185\u5931\u8d25\u8bf7\u6c42\u7684\u5360\u6bd4\u3002\u4e00\u4e2a\u770b\u4f3c\u5fae\u5c0f\u76840.5%\u9519\u8bef\u7387\uff0c\u5728\u5343\u4e07\u7ea7\u65e5\u6d3b\u5e94\u7528\u4e2d\u610f\u5473\u7740\u6bcf\u59295\u4e07\u6b21\u7528\u6237\u4f53\u9a8c\u635f\u4f24\u3002<\/p>\n<p>\u5173\u952e\u76d1\u6d4b\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>HTTP\u72b6\u6001\u7801\uff085xx\u670d\u52a1\u5668\u9519\u8bef\u30014xx\u5ba2\u6237\u7aef\u9519\u8bef\uff09\n<\/li>\n<li>\u4e8b\u52a1\u6027\u9519\u8bef\uff08\u652f\u4ed8\u5931\u8d25\u3001\u6570\u636e\u63d0\u4ea4\u5f02\u5e38\uff09\n<\/li>\n<li>\u8d44\u6e90\u52a0\u8f7d\u9519\u8bef\uff08\u56fe\u7247\/\u811a\u672c\u52a0\u8f7d\u8d85\u65f6\uff09\n<\/li>\n<\/ul>\n<p>\u67d0\u793e\u4ea4APP\u66fe\u56e0\u7b2c\u4e09\u65b9SDK\u7248\u672c\u51b2\u7a81\u5bfc\u81f410%\u7684\u767b\u5f55\u5931\u8d25\uff0c<strong>\u5b9e\u65f6\u9519\u8bef\u8ffd\u8e2a\u7cfb\u7edf<\/strong>\u5e2e\u52a9\u5de5\u7a0b\u5e08\u572815\u5206\u949f\u5185\u5b9a\u4f4d\u5f02\u5e38\u8c03\u7528\u94fe\u3002\u9700\u7279\u522b\u5173\u6ce8<strong>\u9519\u8bef\u96ea\u5d29\u6548\u5e94<\/strong>\u2014\u2014\u5355\u4e2a\u6a21\u5757\u6545\u969c\u53ef\u80fd\u901a\u8fc7\u670d\u52a1\u4f9d\u8d56\u5f15\u53d1\u7ea7\u8054\u5d29\u6e83\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u541e\u5410\u91cf-\u7cfb\u7edf\u627f\u8f7d\u529b\u7684\u6807\u5c3a\">\u4e09\u3001\u541e\u5410\u91cf\uff1a\u7cfb\u7edf\u627f\u8f7d\u529b\u7684\u6807\u5c3a<\/h3>\n<p><strong>\u541e\u5410\u91cf\uff08Throughput\uff09<\/strong>\u6307\u5355\u4f4d\u65f6\u95f4\u5185\u7cfb\u7edf\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\uff0c\u76f4\u63a5\u53cd\u6620\u5e94\u7528\u67b6\u6784\u7684\u6269\u5c55\u80fd\u529b\u3002\u53cc\u5341\u4e00\u671f\u95f4\uff0c\u67d0\u5934\u90e8\u7535\u5546\u7684\u8ba2\u5355\u5904\u7406\u5cf0\u503c\u8fbe\u5230<strong>58.3\u4e07\u7b14\/\u79d2<\/strong>\uff0c\u80cc\u540e\u662f\u5f39\u6027\u4f38\u7f29\u67b6\u6784\u4e0e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u7684\u7cbe\u5bc6\u914d\u5408\u3002<\/p>\n<p>\u4f18\u5316\u541e\u5410\u91cf\u9700\u5173\u6ce8\uff1a<\/p>\n<ul>\n<li><em>\u5782\u76f4\u6269\u5c55<\/em>\uff08\u63d0\u5347\u5355\u8282\u70b9CPU\/\u5185\u5b58\u6027\u80fd\uff09\n<\/li>\n<li><em>\u6c34\u5e73\u6269\u5c55<\/em>\uff08\u901a\u8fc7\u96c6\u7fa4\u5206\u6563\u8d1f\u8f7d\u538b\u529b\uff09\n<\/li>\n<li><em>\u5f02\u6b65\u5904\u7406<\/em>\uff08\u6d88\u606f\u961f\u5217\u89e3\u8026\u8017\u65f6\u64cd\u4f5c\uff09\n<\/li>\n<\/ul>\n<p>\u4f46\u76f2\u76ee\u8ffd\u6c42\u9ad8\u541e\u5410\u53ef\u80fd\u5f15\u53d1\u526f\u4f5c\u7528\u3002\u67d0\u7968\u52a1\u7cfb\u7edf\u5728\u6d41\u91cf\u6fc0\u589e\u65f6\u867d\u7ef4\u6301\u9ad8\u541e\u5410\uff0c\u5374\u56e0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u5bfc\u81f4\u54cd\u5e94\u65f6\u95f4\u98d9\u5347\uff0c\u5370\u8bc1\u4e86<strong>\u541e\u5410\u91cf\u4e0e\u54cd\u5e94\u65f6\u95f4\u7684\u5e73\u8861\u827a\u672f<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u8d44\u6e90\u5229\u7528\u7387-\u6210\u672c\u4e0e\u6548\u80fd\u7684\u535a\u5f08\u573a\">\u56db\u3001\u8d44\u6e90\u5229\u7528\u7387\uff1a\u6210\u672c\u4e0e\u6548\u80fd\u7684\u535a\u5f08\u573a<\/h3>\n<p><strong>CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u6d88\u8017\u3001\u78c1\u76d8I\/O<\/strong>\u7b49\u8d44\u6e90\u6307\u6807\uff0c\u63ed\u793a\u7740\u57fa\u7840\u8bbe\u65bd\u7684\u8fd0\u884c\u6548\u7387\u3002\u4e91\u539f\u751f\u65f6\u4ee3\uff0c\u8d44\u6e90\u5229\u7528\u7387\u6bcf\u63d0\u534710%\uff0c\u53ef\u80fd\u610f\u5473\u7740\u767e\u4e07\u7ea7\u5e74\u5ea6\u6210\u672c\u8282\u7ea6\u3002<\/p>\n<p>\u5178\u578b\u6848\u4f8b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u67d0\u5728\u7ebf\u6559\u80b2\u5e73\u53f0\u901a\u8fc7<strong>\u5bb9\u5668\u52a8\u6001\u8c03\u5ea6<\/strong>\u5c06\u670d\u52a1\u5668\u8d44\u6e90\u5229\u7528\u7387\u4ece35%\u63d0\u5347\u81f372%\n<\/li>\n<li>\u67d0\u6e38\u620f\u516c\u53f8\u5229\u7528<strong>JVM\u5783\u573e\u56de\u6536\u4f18\u5316<\/strong>\u51cf\u5c1140%\u7684\u5185\u5b58\u6ce2\u52a8\n<\/li>\n<\/ul>\n<p>\u4f46\u9700\u8b66\u60d5<strong>\u8d44\u6e90\u5229\u7528\u7387\u9677\u9631<\/strong>\uff1a\u6570\u636e\u5e93\u670d\u52a1\u5668CPU\u6301\u7eed90%\u53ef\u80fd\u9884\u793a\u67e5\u8be2\u6548\u7387\u95ee\u9898\uff0c\u800c\u975e\u5355\u7eaf\u7684\u6027\u80fd\u5f3a\u52b2\u3002<strong>\u9ec4\u91d1\u6807\u51c6\u662f\u4fdd\u630170-80%\u5229\u7528\u7387<\/strong>\uff0c\u4e3a\u7a81\u53d1\u6d41\u91cf\u9884\u7559\u7f13\u51b2\u7a7a\u95f4\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-apdex\u6307\u6570-\u91cf\u5316\u7528\u6237\u6ee1\u610f\u5ea6\u7684\u6807\u5c3a\">\u4e94\u3001Apdex\u6307\u6570\uff1a\u91cf\u5316\u7528\u6237\u6ee1\u610f\u5ea6\u7684\u6807\u5c3a<\/h3>\n<p><strong>Apdex\uff08Application Performance Index\uff09<\/strong>\u5c06\u7528\u6237\u4f53\u9a8c\u8f6c\u5316\u4e3a\u53ef\u8861\u91cf\u7684\u6570\u503c\u3002\u901a\u8fc7\u8bbe\u5b9a\u5bb9\u5fcd\u9608\u503c\uff08\u59821.2\u79d2\uff09\uff0c\u5c06\u8bf7\u6c42\u5212\u5206\u4e3a\uff1a<\/p>\n<ul>\n<li>\u6ee1\u610f\uff08T\u22641.2s\uff09\n<\/li>\n<li>\u53ef\u5bb9\u5fcd\uff081.2s\u22644.8s\uff09\n<\/li>\n<li>\u632b\u8d25\uff08T&gt;4.8s\uff09\n<\/li>\n<\/ul>\n<p>\u516c\u5f0f\u4e3a\uff1a<br \/>\n<strong>Apdex =\uff08\u6ee1\u610f\u6570 + \u53ef\u5bb9\u5fcd\u6570\u00d70.5\uff09\/ 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ID\u4e32\u8054\u8de8\u670d\u52a1\u8c03\u7528\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\u53ef\u89c6\u5316API\u8c03\u7528\u8def\u5f84\n<\/li>\n<li>\u8bc6\u522b\u6162\u67e5\u8be2\u6570\u636e\u5e93\u8282\u70b9\n<\/li>\n<li>\u53d1\u73b0\u5faa\u73af\u4f9d\u8d56\u7b49\u67b6\u6784\u7f3a\u9677\n<\/li>\n<\/ul>\n<p>\u67d0\u7269\u6d41\u5e73\u53f0\u66fe\u501f\u52a9<strong>\u706b\u7130\u56fe\u5206\u6790<\/strong>\uff0c\u53d1\u73b0\u67d0\u4e2a\u5e93\u5b58\u67e5\u8be2\u63a5\u53e3\u56e0N+1\u67e5\u8be2\u95ee\u9898\u4ea7\u751f200ms\u5ef6\u8fdf\uff0c\u4f18\u5316\u540e\u6574\u4f53\u63a5\u53e3\u54cd\u5e94\u63d0\u534718%\u3002\u5728Service 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\u4e00\u3001\u54cd\u5e94\u65f6\u95f4\uff1a\u7528\u6237\u4f53\u9a8c\u7684\u7b2c\u4e00\u9053\u95e8\u69db \u54cd\u5e94\u65f6\u95f4\uff08Response Time\uff09\u662f\u7528\u6237\u611f\u77e5\u5e94\u7528\u6027\u80fd\u7684\u6700\u76f4\u63a5\u6307\u6807\u3002\u4ece\u70b9\u51fb\u6309\u94ae\u5230\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\u7684\u6bcf\u4e00\u6beb\u79d2\uff0c\u90fd\u5728\u5851\u9020\u7528\u6237\u5bf9\u54c1\u724c\u6280\u672f\u80fd\u529b\u7684\u8ba4\u77e5\u3002\u7814\u7a76\u8868\u660e\uff0c\u5f53\u7f51\u9875\u52a0\u8f7d\u65f6\u95f4\u8d85\u8fc73\u79d2\uff0c53%\u7684\u7528\u6237\u4f1a\u9009\u62e9\u79bb\u5f00\u3002 \u5728\u6280\u672f\u5c42\u9762\uff0c\u54cd\u5e94\u65f6\u95f4\u53ef\u62c6\u89e3\u4e3a\uff1a \u7f51\u7edc\u4f20\u8f93\u65f6\u95f4\uff08DNS\u89e3\u6790\u3001TCP\u63e1\u624b\uff09 \u670d\u52a1\u5668\u5904\u7406\u65f6\u95f4\uff08API\u54cd\u5e94\u3001\u6570\u636e\u5e93\u67e5\u8be2\uff09 \u524d\u7aef\u6e32\u67d3\u65f6\u95f4\uff08JS\u6267\u884c\u3001DOM\u52a0\u8f7d\uff09 \u67d0\u89c6\u9891\u5e73\u53f0\u901a\u8fc7CDN\u8282\u70b9\u4f18\u5316\u5c06\u9996\u5e27\u52a0\u8f7d\u65f6\u95f4\u7f29\u77ed40%\uff0c\u7528\u6237\u7559\u5b58\u7387\u63d0\u534722%\u3002\u76d1\u63a7\u5de5\u5177\u9700\u533a\u5206\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u4e0e\u957f\u5c3e\u8bf7\u6c42\uff0c\u540e\u8005\u5f80\u5f80\u66b4\u9732\u4ee3\u7801\u903b\u8f91\u7f3a\u9677\u6216\u8d44\u6e90\u7ade\u4e89\u95ee\u9898\u3002 \u4e8c\u3001\u9519\u8bef\u7387\uff1a\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u8b66\u62a5\u5668 \u9519\u8bef\u7387\uff08Error Rate\uff09\u8861\u91cf\u7684\u662f\u5e94\u7528\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\u5185\u5931\u8d25\u8bf7\u6c42\u7684\u5360\u6bd4\u3002\u4e00\u4e2a\u770b\u4f3c\u5fae\u5c0f\u76840.5%\u9519\u8bef\u7387\uff0c\u5728\u5343\u4e07\u7ea7\u65e5\u6d3b\u5e94\u7528\u4e2d\u610f\u5473\u7740\u6bcf\u59295\u4e07\u6b21\u7528\u6237\u4f53\u9a8c\u635f\u4f24\u3002 \u5173\u952e\u76d1\u6d4b\u70b9\u5305\u62ec\uff1a HTTP\u72b6\u6001\u7801\uff085xx\u670d\u52a1\u5668\u9519\u8bef\u30014xx\u5ba2\u6237\u7aef\u9519\u8bef\uff09 \u4e8b\u52a1\u6027\u9519\u8bef\uff08\u652f\u4ed8\u5931\u8d25\u3001\u6570\u636e\u63d0\u4ea4\u5f02\u5e38\uff09 \u8d44\u6e90\u52a0\u8f7d\u9519\u8bef\uff08\u56fe\u7247\/\u811a\u672c\u52a0\u8f7d\u8d85\u65f6\uff09 \u67d0\u793e\u4ea4APP\u66fe\u56e0\u7b2c\u4e09\u65b9SDK\u7248\u672c\u51b2\u7a81\u5bfc\u81f410%\u7684\u767b\u5f55\u5931\u8d25\uff0c\u5b9e\u65f6\u9519\u8bef\u8ffd\u8e2a\u7cfb\u7edf\u5e2e\u52a9\u5de5\u7a0b\u5e08\u572815\u5206\u949f\u5185\u5b9a\u4f4d\u5f02\u5e38\u8c03\u7528\u94fe\u3002\u9700\u7279\u522b\u5173\u6ce8\u9519\u8bef\u96ea\u5d29\u6548\u5e94\u2014\u2014\u5355\u4e2a\u6a21\u5757\u6545\u969c\u53ef\u80fd\u901a\u8fc7\u670d\u52a1\u4f9d\u8d56\u5f15\u53d1\u7ea7\u8054\u5d29\u6e83\u3002 \u4e09\u3001\u541e\u5410\u91cf\uff1a\u7cfb\u7edf\u627f\u8f7d\u529b\u7684\u6807\u5c3a \u541e\u5410\u91cf\uff08Throughput\uff09\u6307\u5355\u4f4d\u65f6\u95f4\u5185\u7cfb\u7edf\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\uff0c\u76f4\u63a5\u53cd\u6620\u5e94\u7528\u67b6\u6784\u7684\u6269\u5c55\u80fd\u529b\u3002\u53cc\u5341\u4e00\u671f\u95f4\uff0c\u67d0\u5934\u90e8\u7535\u5546\u7684\u8ba2\u5355\u5904\u7406\u5cf0\u503c\u8fbe\u523058.3\u4e07\u7b14\/\u79d2\uff0c\u80cc\u540e\u662f\u5f39\u6027\u4f38\u7f29\u67b6\u6784\u4e0e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u7684\u7cbe\u5bc6\u914d\u5408\u3002 \u4f18\u5316\u541e\u5410\u91cf\u9700\u5173\u6ce8\uff1a \u5782\u76f4\u6269\u5c55\uff08\u63d0\u5347\u5355\u8282\u70b9CPU\/\u5185\u5b58\u6027\u80fd\uff09 \u6c34\u5e73\u6269\u5c55\uff08\u901a\u8fc7\u96c6\u7fa4\u5206\u6563\u8d1f\u8f7d\u538b\u529b\uff09 \u5f02\u6b65\u5904\u7406\uff08\u6d88\u606f\u961f\u5217\u89e3\u8026\u8017\u65f6\u64cd\u4f5c\uff09 \u4f46\u76f2\u76ee\u8ffd\u6c42\u9ad8\u541e\u5410\u53ef\u80fd\u5f15\u53d1\u526f\u4f5c\u7528\u3002\u67d0\u7968\u52a1\u7cfb\u7edf\u5728\u6d41\u91cf\u6fc0\u589e\u65f6\u867d\u7ef4\u6301\u9ad8\u541e\u5410\uff0c\u5374\u56e0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u5bfc\u81f4\u54cd\u5e94\u65f6\u95f4\u98d9\u5347\uff0c\u5370\u8bc1\u4e86\u541e\u5410\u91cf\u4e0e\u54cd\u5e94\u65f6\u95f4\u7684\u5e73\u8861\u827a\u672f\u3002 \u56db\u3001\u8d44\u6e90\u5229\u7528\u7387\uff1a\u6210\u672c\u4e0e\u6548\u80fd\u7684\u535a\u5f08\u573a CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u6d88\u8017\u3001\u78c1\u76d8I\/O\u7b49\u8d44\u6e90\u6307\u6807\uff0c\u63ed\u793a\u7740\u57fa\u7840\u8bbe\u65bd\u7684\u8fd0\u884c\u6548\u7387\u3002\u4e91\u539f\u751f\u65f6\u4ee3\uff0c\u8d44\u6e90\u5229\u7528\u7387\u6bcf\u63d0\u534710%\uff0c\u53ef\u80fd\u610f\u5473\u7740\u767e\u4e07\u7ea7\u5e74\u5ea6\u6210\u672c\u8282\u7ea6\u3002 \u5178\u578b\u6848\u4f8b\u5305\u62ec\uff1a \u67d0\u5728\u7ebf\u6559\u80b2\u5e73\u53f0\u901a\u8fc7\u5bb9\u5668\u52a8\u6001\u8c03\u5ea6\u5c06\u670d\u52a1\u5668\u8d44\u6e90\u5229\u7528\u7387\u4ece35%\u63d0\u5347\u81f372% \u67d0\u6e38\u620f\u516c\u53f8\u5229\u7528JVM\u5783\u573e\u56de\u6536\u4f18\u5316\u51cf\u5c1140%\u7684\u5185\u5b58\u6ce2\u52a8 \u4f46\u9700\u8b66\u60d5\u8d44\u6e90\u5229\u7528\u7387\u9677\u9631\uff1a\u6570\u636e\u5e93\u670d\u52a1\u5668CPU\u6301\u7eed90%\u53ef\u80fd\u9884\u793a\u67e5\u8be2\u6548\u7387\u95ee\u9898\uff0c\u800c\u975e\u5355\u7eaf\u7684\u6027\u80fd\u5f3a\u52b2\u3002\u9ec4\u91d1\u6807\u51c6\u662f\u4fdd\u630170-80%\u5229\u7528\u7387\uff0c\u4e3a\u7a81\u53d1\u6d41\u91cf\u9884\u7559\u7f13\u51b2\u7a7a\u95f4\u3002 \u4e94\u3001Apdex\u6307\u6570\uff1a\u91cf\u5316\u7528\u6237\u6ee1\u610f\u5ea6\u7684\u6807\u5c3a Apdex\uff08Application Performance 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