{"id":36680,"date":"2025-04-11T14:47:30","date_gmt":"2025-04-11T06:47:30","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=36680"},"modified":"2025-04-11T14:47:30","modified_gmt":"2025-04-11T06:47:30","slug":"%e5%a6%82%e4%bd%95%e5%88%86%e6%9e%90%e6%9c%8d%e5%8a%a1%e8%b0%83%e7%94%a8%e9%93%be%e4%b8%ad%e7%9a%84%e8%b5%84%e6%ba%90%e7%93%b6%e9%a2%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/36680.html","title":{"rendered":"\u5982\u4f55\u5206\u6790\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u7684\u8d44\u6e90\u74f6\u9888\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/pN96g2n.jpg\" alt=\"\u5982\u4f55\u5206\u6790\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u7684\u8d44\u6e90\u74f6\u9888\uff1f\" ><\/p>\n<\/p>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u52a0\u901f\u7684\u4eca\u5929\uff0c\u8d85\u8fc783%\u7684\u4f01\u4e1a\u7cfb\u7edf\u5df2\u91c7\u7528\u5fae\u670d\u52a1\u67b6\u6784\uff08IDC 2023\u5e74\u62a5\u544a\uff09\uff0c\u670d\u52a1\u95f4\u7684\u8c03\u7528\u5173\u7cfb\u590d\u6742\u7a0b\u5ea6\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u5f53\u7528\u6237\u6295\u8bc9&rdquo;\u9875\u9762\u52a0\u8f7d\u53d8\u6162&rdquo;\u65f6\uff0c\u5de5\u7a0b\u5e08\u5f80\u5f80\u9700\u8981\u50cf\u4fa6\u63a2\u822c\u5728\u6570\u767e\u4e2a\u670d\u52a1\u8282\u70b9\u4e2d\u62bd\u4e1d\u5265\u8327\u2014\u2014\u67d0\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\uff1f\u8fd8\u662f\u6d88\u606f\u961f\u5217\u79ef\u538b\uff1f\u4ea6\u6216\u662f\u7b2c\u4e09\u65b9API\u54cd\u5e94\u5ef6\u8fdf\uff1f<strong>\u8fd9\u79cd\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7cbe\u51c6\u5b9a\u4f4d\u6027\u80fd\u74f6\u9888\u7684\u8fc7\u7a0b\uff0c\u6b63\u662f\u73b0\u4ee3\u7cfb\u7edf\u4f18\u5316\u7684\u6838\u5fc3\u6218\u573a<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u7406\u89e3\u670d\u52a1\u8c03\u7528\u94fe\u7684-\u751f\u547d\u4f53\u5f81\">\u4e00\u3001\u7406\u89e3<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u7684&rdquo;\u751f\u547d\u4f53\u5f81&rdquo;<\/h3>\n<p><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u53ef\u89c6\u5316\u540e\u5448\u73b0\u7684\u6811\u72b6\u62d3\u6251\u7ed3\u6784\uff0c\u672c\u8d28\u4e0a\u53cd\u6620\u7740\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\u56fe\u8c31\u3002\u8981\u8bca\u65ad\u5176\u4e2d\u7684\u8d44\u6e90\u74f6\u9888\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u4e09\u4e2a\u5173\u952e\u8ba4\u77e5\uff1a<\/p>\n<ol>\n<li><strong>\u74f6\u9888\u7684\u591a\u6837\u6027<\/strong>\uff1aCPU\/\u5185\u5b58\u7b49\u7269\u7406\u8d44\u6e90\u4e89\u7528\u3001\u7ebf\u7a0b\u6c60\u914d\u7f6e\u4e0d\u5f53\u3001\u6162\u67e5\u8be2\u8bed\u53e5\u3001\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u7b49\u90fd\u53ef\u80fd\u6210\u4e3a\u5236\u7ea6\u70b9\n<\/li>\n<li><strong>\u4f20\u64ad\u7684\u8fde\u9501\u6027<\/strong>\uff1a\u67d0\u4e2a\u4e2d\u95f4\u4ef6\uff08\u5982Redis\u96c6\u7fa4\uff09\u7684\u54cd\u5e94\u5ef6\u8fdf\u4f1a\u5411\u4e0a\u6e38\u670d\u52a1\u9010\u7ea7\u653e\u5927\uff0c\u5f62\u6210&rdquo;\u8774\u8776\u6548\u5e94&rdquo;\n<\/li>\n<li><strong>\u65f6\u6bb5\u7684\u7279\u5f02\u6027<\/strong>\uff1a\u6d41\u91cf\u9ad8\u5cf0\u671f\u7684\u6570\u636e\u5e93\u9501\u7ade\u4e89\u4e0e\u65e5\u5e38\u65f6\u6bb5\u7684GC\u505c\u987f\uff0c\u9700\u8981\u4e0d\u540c\u7684\u5206\u6790\u7b56\u7565\n<\/li>\n<\/ol>\n<p>\u67d0\u7535\u5546\u5e73\u53f0\u66fe\u5728\u4fc3\u9500\u671f\u95f4\u906d\u9047\u8ba2\u5355\u63d0\u4ea4\u5931\u8d25\u95ee\u9898\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u662f\u652f\u4ed8\u670d\u52a1\u7684<strong>_HikariCP\u8fde\u63a5\u6c60<em>maxWait\u53c2\u6570\u8bbe\u7f6e\u8fc7\u4f4e<\/em><\/strong>\uff0c\u5bfc\u81f4\u9ad8\u5e76\u53d1\u65f6\u7ebf\u7a0b\u65e0\u6cd5\u53ca\u65f6\u83b7\u53d6\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u56db\u6b65\u5b9a\u4f4d\u6cd5-\u4ece\u6df7\u6c8c\u5230\u6e05\u6670\">\u4e8c\u3001\u56db\u6b65\u5b9a\u4f4d\u6cd5\uff1a\u4ece\u6df7\u6c8c\u5230\u6e05\u6670<\/h3>\n<h4 id=\"1-\u6784\u5efa\u4e09\u7ef4\u76d1\u63a7\u77e9\u9635\">1. \u6784\u5efa\u4e09\u7ef4\u76d1\u63a7\u77e9\u9635<\/h4>\n<ul>\n<li><strong>\u6307\u6807\u7ef4\u5ea6<\/strong>\uff1a\u9ec4\u91d1\u6307\u6807\uff08\u541e\u5410\u91cf\u3001\u9519\u8bef\u7387\u3001\u54cd\u5e94\u65f6\u95f4\uff09+ \u6269\u5c55\u6307\u6807\uff08\u7ebf\u7a0b\u6c60\u6d3b\u8dc3\u5ea6\u3001JVM GC\u9891\u7387\u3001TCP\u91cd\u4f20\u7387\uff09\n<\/li>\n<li><strong>\u65f6\u95f4\u7ef4\u5ea6<\/strong>\uff1a\u5efa\u7acb\u57fa\u7ebf\u53c2\u7167\u7cfb\uff0c\u5bf9\u6bd4\u5386\u53f2\u540c\u671f\u6570\u636e\u4e0e\u5b9e\u65f6\u6ce2\u52a8\n<\/li>\n<li><strong>\u62d3\u6251\u7ef4\u5ea6<\/strong>\uff1a\u901a\u8fc7OpenTelemetry\u7b49\u6807\u51c6\u5b9e\u73b0\u8de8\u670d\u52a1\u7684\u8ffd\u8e2a\u67d3\u8272\n<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u4eea\u8868\u76d8\u5e94\u5305\u542b\uff1a<\/p>\n<ul>\n<li>\u670d\u52a1\u4f9d\u8d56\u5173\u7cfb\u70ed\u529b\u56fe\n<\/li>\n<li>\u767e\u5206\u4f4d\u6570\u54cd\u5e94\u65f6\u95f4\u8d8b\u52bf\n<\/li>\n<li>\u8d44\u6e90\u9971\u548c\u5ea6\u96f7\u8fbe\u56fe\n<\/li>\n<\/ul>\n<h4 id=\"2-\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b\">2. \u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b<\/h4>\n<p>\u5f53\u51fa\u73b0\u4ee5\u4e0b\u4fe1\u53f7\u65f6\u9700\u542f\u52a8\u6df1\u5ea6\u5206\u6790\uff1a<\/p>\n<ul>\n<li><strong>\u8c03\u7528\u94fe\u957f\u5ea6\u7a81\u53d8<\/strong>\uff1a\u67d0\u73af\u8282\u91cd\u590d\u8c03\u7528\u6b21\u6570\u5f02\u5e38\u589e\u52a0\n<\/li>\n<li><strong>\u8017\u65f6\u5206\u5e03\u65ad\u5c42<\/strong>\uff1aP99\u54cd\u5e94\u65f6\u95f4\u9661\u589e\u800cP50\u4fdd\u6301\u5e73\u7a33\n<\/li>\n<li><strong>\u9519\u8bef\u96ea\u5d29\u6548\u5e94<\/strong>\uff1a\u5355\u4e2a\u670d\u52a1\u8d85\u65f6\u5f15\u53d1\u4e0a\u6e38\u8fde\u73af\u91cd\u8bd5\n<\/li>\n<\/ul>\n<p>\u67d0\u793e\u4ea4APP\u66fe\u51fa\u73b0Feed\u6d41\u52a0\u8f7d\u7f13\u6162\uff0c\u901a\u8fc7<strong><em>\u706b\u7130\u56fe\u5206\u6790<\/em><\/strong>\u53d1\u73b0\u662f\u63a8\u8350\u670d\u52a1\u9891\u7e41\u89e6\u53d1Spring AOP\u4ee3\u7406\uff0c\u5bfc\u81f4\u53cd\u5c04\u8c03\u7528\u6d88\u8017\u989d\u591630%CPU\u8d44\u6e90\u3002<\/p>\n<h4 id=\"3-\u8d44\u6e90\u7ade\u4e89\u5206\u6790\u6846\u67b6\">3. \u8d44\u6e90\u7ade\u4e89\u5206\u6790\u6846\u67b6<\/h4>\n<p>\u91c7\u7528RED\u65b9\u6cd5\uff08Resource\u3001Exhaustion\u3001Delay\uff09\u8fdb\u884c\u5206\u5c42\u8bca\u65ad\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5c42\u7ea7<\/th>\n<th>\u68c0\u67e5\u8981\u70b9<\/th>\n<th>\u5de5\u5177\u793a\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u7840\u8bbe\u65bd\u5c42<\/td>\n<td>\u7269\u7406\u8d44\u6e90\u5229\u7528\u7387\u3001\u4e91\u670d\u52a1\u914d\u989d<\/td>\n<td>Prometheus, Zabbix<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u95f4\u4ef6\u5c42<\/td>\n<td>\u8fde\u63a5\u6c60\u72b6\u6001\u3001\u961f\u5217\u6df1\u5ea6\u3001\u7f13\u5b58\u547d\u4e2d\u7387<\/td>\n<td>Redis-cli, JMX\u76d1\u63a7<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u5c42<\/td>\n<td>\u7ebf\u7a0b\u963b\u585e\u3001\u9501\u7ade\u4e89\u3001\u5e8f\u5217\u5316\u5f00\u9500<\/td>\n<td>Arthas, Async-profiler<\/td>\n<\/tr>\n<tr>\n<td>\u4e1a\u52a1\u5c42<\/td>\n<td>\u4e8b\u52a1\u7c92\u5ea6\u3001\u6279\u91cf\u64cd\u4f5c\u5408\u7406\u6027<\/td>\n<td>\u94fe\u8def\u65e5\u5fd7\u5173\u8054\u5206\u6790<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 id=\"4-\u538b\u529b\u6d4b\u8bd5\u9a8c\u8bc1\">4. \u538b\u529b\u6d4b\u8bd5\u9a8c\u8bc1<\/h4>\n<p>\u901a\u8fc7\u5168\u94fe\u8def\u538b\u6d4b\u6a21\u62df\u771f\u5b9e\u573a\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u9636\u68af\u589e\u538b<\/strong>\uff1a\u4ee520%TPS\u68af\u5ea6\u9010\u6b65\u65bd\u538b\uff0c\u89c2\u5bdf\u62d0\u70b9\u51fa\u73b0\u4f4d\u7f6e\n<\/li>\n<li><strong>\u6545\u969c\u6ce8\u5165<\/strong>\uff1a\u6a21\u62df\u7f51\u7edc\u6296\u52a8\u3001\u8282\u70b9\u5b95\u673a\u7b49\u5f02\u5e38\u573a\u666f\n<\/li>\n<li><strong>\u5bb9\u91cf\u89c4\u5212<\/strong>\uff1a\u6839\u636e\u7ebf\u6027\u56de\u5f52\u6a21\u578b\u8ba1\u7b97\u8d44\u6e90\u6269\u5bb9\u9608\u503c\n<\/li>\n<\/ul>\n<p>\u67d0\u94f6\u884c\u7cfb\u7edf\u5728\u538b\u529b\u6d4b\u8bd5\u4e2d\u53d1\u73b0\uff0c\u5f53\u5e76\u53d1\u7528\u6237\u8d85\u8fc75000\u65f6\uff0c<strong><em>Kafka\u6d88\u8d39\u8005\u7ec4\u7684rebalance\u65f6\u95f4<\/em><\/strong>\u4ece200ms\u6fc0\u589e\u81f38s\uff0c\u6210\u4e3a\u7cfb\u7edf\u74f6\u9888\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5de5\u5177\u94fe\u7684\u6218\u672f\u7ec4\u5408\">\u4e09\u3001\u5de5\u5177\u94fe\u7684\u6218\u672f\u7ec4\u5408<\/h3>\n<ol>\n<li><strong>APM\u4e09\u5251\u5ba2<\/strong>\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>\uff1a\u81ea\u52a8\u751f\u6210\u670d\u52a1\u62d3\u6251\uff0c\u8bc6\u522b\u5f02\u5e38\u8de8\u5ea6\n<\/li>\n<li>Pinpoint\uff1a\u65b9\u6cd5\u7ea7\u4ee3\u7801\u8ffd\u8e2a\uff0c\u5b9a\u4f4d\u6162SQL\n<\/li>\n<li>Jaeger\uff1a\u652f\u6301OpenTracing\u6807\u51c6\uff0c\u5206\u5e03\u5f0f\u4e0a\u4e0b\u6587\u4f20\u64ad\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u65e5\u5fd7\u5206\u6790\u5957\u4ef6<\/strong>\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li>ELK Stack\uff1a\u7ed3\u6784\u5316\u65e5\u5fd7\u68c0\u7d22\n<\/li>\n<li>Loki\uff1a\u8f7b\u91cf\u7ea7\u65e5\u5fd7\u805a\u5408\n<\/li>\n<li>Splunk\uff1a\u6a21\u5f0f\u8bc6\u522b\u544a\u8b66\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u4e13\u9879\u68c0\u6d4b\u5de5\u5177<\/strong>\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li>Netflix Vector\uff1a\u8fdb\u7a0b\u7ea7\u8d44\u6e90\u76d1\u63a7\n<\/li>\n<li>JProfiler\uff1a\u5185\u5b58\u6cc4\u6f0f\u68c0\u6d4b\n<\/li>\n<li>Wireshark\uff1a\u7f51\u7edc\u5305\u5206\u6790\n<\/li>\n<\/ul>\n<p>\u5de5\u5177\u9009\u62e9\u9700\u9075\u5faa<strong><em>&ldquo;\u53ef\u89c2\u6d4b\u6027\u4e09\u89d2&rdquo;<\/em><\/strong>\u539f\u5219\u2014\u2014\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u3001\u8ffd\u8e2a\uff08Traces\uff09\u4e09\u8005\u7684\u6570\u636e\u5fc5\u987b\u652f\u6301\u65f6\u95f4\u6233\u5bf9\u9f50\u4e0e\u4e0a\u4e0b\u6587\u5173\u8054\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u5178\u578b\u573a\u666f\u5e94\u5bf9\u624b\u518c\">\u56db\u3001\u5178\u578b\u573a\u666f\u5e94\u5bf9\u624b\u518c<\/h3>\n<p><strong>\u573a\u666f1\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u70b9\uff1amaxActive\/maxWait\u914d\u7f6e\u3001\u4e8b\u52a1\u6301\u6709\u65f6\u95f4\u3001\u8fde\u63a5\u6cc4\u6f0f\n<\/li>\n<li>\u4f18\u5316\u65b9\u6848\uff1a\u52a8\u6001\u6269\u5bb9\u7b56\u7565\u3001\u4e8b\u52a1\u62c6\u5206\u3001HikariCP\u66ff\u6362DBCP\n<\/li>\n<\/ul>\n<p><strong>\u573a\u666f2\uff1a\u7f13\u5b58\u7a7f\u900f\u96ea\u5d29<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u70b9\uff1a\u7a7a\u503c\u7f13\u5b58\u7b56\u7565\u3001\u5e03\u9686\u8fc7\u6ee4\u5668\u3001\u70ed\u70b9Key\u63a2\u6d4b\n<\/li>\n<li>\u4f18\u5316\u65b9\u6848\uff1a\u591a\u7ea7\u7f13\u5b58\u67b6\u6784\u3001\u8bf7\u6c42\u5408\u5e76\u3001\u5931\u6548\u65f6\u95f4\u968f\u673a\u5316\n<\/li>\n<\/ul>\n<p><strong>\u573a\u666f3\uff1a\u540c\u6b65\u963b\u585e\u8c03\u7528<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u70b9\uff1a\u7ebf\u7a0b\u6c60\u62d2\u7edd\u7b56\u7565\u3001Future.get\u8d85\u65f6\u3001Servlet3.0\u5f02\u6b65\u652f\u6301\n<\/li>\n<li>\u4f18\u5316\u65b9\u6848\uff1a\u54cd\u5e94\u5f0f\u7f16\u7a0b\u6539\u9020\u3001CompletableFuture\u94fe\u5f0f\u8c03\u7528\n<\/li>\n<\/ul>\n<p>\u67d0\u7269\u6d41\u5e73\u53f0\u901a\u8fc7<strong><em>\u5c06\u8fd0\u5355\u72b6\u6001\u67e5\u8be2\u6539\u4e3a\u5f02\u6b65\u4e8b\u4ef6\u9a71\u52a8<\/em><\/strong>\uff0c\u4f7f\u6838\u5fc3\u8def\u5f84\u54cd\u5e94\u65f6\u95f4\u4ece2.1s\u964d\u81f3380ms\uff0c\u6570\u636e\u5e93QPS\u4e0b\u964d73%\u3002<\/p>\n<hr>\n<h3 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