{"id":12582,"date":"2024-03-07T15:04:46","date_gmt":"2024-03-07T07:04:46","guid":{"rendered":"https:\/\/www.lalimao.com\/news\/?p=12582"},"modified":"2025-11-29T16:33:41","modified_gmt":"2025-11-29T08:33:41","slug":"%e7%a4%be%e4%ba%a4%e5%aa%92%e4%bd%93%e6%89%b9%e9%87%8f%e5%85%bb%e5%8f%b7%e5%88%a9%e5%99%a8%ef%bc%9a%e6%8c%87%e7%ba%b9%e6%b5%8f%e8%a7%88%e5%99%a8%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.lalimao.com\/news\/12582.html","title":{"rendered":"\u8fde\u63a5\u6c60\u7ba1\u7406\u95ee\u9898\u4e0e\u5e94\u7528\u573a\u666f\u6df1\u5ea6\u89e3\u6790\uff1a\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u9690\u5f62\u5730\u57fa"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u73b0\u4ee3\u9ad8\u5e76\u53d1\u7cfb\u7edf\u4e2d\uff0c\u201c\u8fde\u63a5\u6c60\u7ba1\u7406\u201d\u662f\u8bb8\u591a\u67b6\u6784\u5e08\u3001\u540e\u53f0\u5de5\u7a0b\u5e08\u7ed5\u4e0d\u5f00\u7684\u8bdd\u9898\u3002\u4ece\u6570\u636e\u5e93\u5230\u6d88\u606f\u961f\u5217\uff0c\u4ece\u7f13\u5b58\u5230\u5fae\u670d\u52a1 RPC\uff0c\u53ea\u8981\u6d89\u53ca\u201c\u8fde\u63a5\u201d\u8fd9\u4e00\u8d44\u6e90\uff0c\u5c31\u610f\u5473\u7740\u6709\u9650\u3001\u6602\u8d35\u3001\u4e0d\u53ef\u6ee5\u7528\u3002\u800c\u8fde\u63a5\u6c60\uff0c\u6b63\u662f\u7ba1\u7406\u8fd9\u4e9b\u8d44\u6e90\u7684\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4ee5\u201c\u5e94\u7528\u573a\u666f\u201d\u4e3a\u4e3b\u7ebf\uff0c\u68b3\u7406\u5178\u578b\u95ee\u9898\u3001\u6210\u56e0\u4e0e\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u4f60\u4ece\u5b9e\u9645\u4e1a\u52a1\u89d2\u5ea6\u7406\u89e3\u8fde\u63a5\u6c60\u7684\u771f\u6b63\u4ef7\u503c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u8fde\u63a5\u6c60\u7ba1\u7406\u7684\u5178\u578b\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u9ad8\u5e76\u53d1 Web \u670d\u52a1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7535\u5546\u5927\u4fc3\u3001\u76f4\u64ad\u6d3b\u52a8\u3001\u62a2\u5238\u573a\u666f\u4e2d\uff0c\u77ac\u65f6\u6d8c\u5165\u7684\u7528\u6237\u4f1a\u7ed9\u540e\u53f0\u6570\u636e\u5e93\u548c\u7f13\u5b58\u5e26\u6765\u5de8\u5927\u538b\u529b\u3002<br>\u8fde\u63a5\u6c60\u80fd\u786e\u4fdd\u201c\u6709\u9650\u8fde\u63a5\u53ef\u88ab\u9ad8\u6548\u590d\u7528\u201d\uff0c\u907f\u514d\u56e0\u8fc7\u591a\u8fde\u63a5\u8bf7\u6c42\u800c\u538b\u57ae\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u767b\u5f55\u3001\u4e0b\u5355\u3001\u652f\u4ed8\u7b49\u9ad8\u9891\u5b9e\u65f6\u64cd\u4f5c<\/li>\n\n\n\n<li>\u5b9e\u65f6\u6392\u884c\u699c\u3001\u76f4\u64ad\u95f4\u4e92\u52a8\u3001\u5f39\u5e55\u7cfb\u7edf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5fae\u670d\u52a1\u67b6\u6784\u4e0b\u7684\u670d\u52a1\u95f4\u901a\u4fe1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u670d\u52a1\u4e4b\u95f4\u7684 RPC \u8c03\u7528\u82e5\u4f7f\u7528\u957f\u8fde\u63a5+\u8fde\u63a5\u6c60\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5ef6\u8fdf\u3002<br>\u5982\u679c\u6bcf\u6b21\u8c03\u7528\u90fd\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\uff0c\u5ef6\u8fdf\u548c\u8d44\u6e90\u6d88\u8017\u90fd\u4f1a\u6210\u500d\u589e\u957f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>gRPC \u670d\u52a1<\/li>\n\n\n\n<li>\u5185\u90e8 API \u7f51\u5173<\/li>\n\n\n\n<li>\u670d\u52a1 Mesh \u4e0b\u7684 sidecar \u2194 \u670d\u52a1\u6d41\u91cf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5927\u6570\u636e\u4e0e\u5206\u6790\u7cfb\u7edf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u5206\u6790\u4efb\u52a1\u901a\u5e38\u4f1a\u6279\u91cf\u8bbf\u95ee\u6570\u636e\u5e93\u6216\u6d88\u606f\u961f\u5217\uff0c\u6781\u6613\u51fa\u73b0\u201c\u8fde\u63a5\u98ce\u66b4\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e5\u5fd7\u91c7\u96c6\/\u5165\u5e93<\/li>\n\n\n\n<li>ETL \u7ba1\u9053<\/li>\n\n\n\n<li>\u67e5\u8be2\u805a\u5408\u670d\u52a1\uff08\u5982 BI \u5de5\u5177\u540e\u53f0\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u4e91\u539f\u751f\u4e0e\u5bb9\u5668\u5316\u73af\u5883<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kubernetes \u81ea\u52a8\u6269\u5bb9\u867d\u80fd\u63d0\u9ad8\u541e\u5410\uff0c\u4f46\u5927\u91cf\u5b9e\u4f8b\u4f1a\u8ba9\u6570\u636e\u5e93\u906d\u9047\u8fde\u63a5\u7206\u70b8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u81ea\u52a8\u6269\u7f29\u5bb9\u5f15\u53d1\u7684\u77ac\u65f6\u8fde\u63a5\u5cf0\u503c<\/li>\n\n\n\n<li>\u6bcf\u4e2a Pod \u5185\u90fd\u6709\u72ec\u7acb\u6c60 \u2192 \u603b\u8fde\u63a5\u6570\u8d85\u9650<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. IoT \u5927\u89c4\u6a21\u8bbe\u5907\u4e0a\u62a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IoT \u8bbe\u5907\u5e38\u4f7f\u7528\u8f7b\u91cf\u534f\u8bae\uff0c\u4f46\u5f53\u6210\u5343\u4e0a\u4e07\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u65f6\uff0c\u7ba1\u7406\u8fde\u63a5\u6c60\u4e5f\u662f\u5173\u952e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9e\u65f6\u76d1\u63a7<\/li>\n\n\n\n<li>\u6279\u91cf\u6570\u636e\u56de\u4f20<\/li>\n\n\n\n<li>MQTT \u7f51\u5173\u670d\u52a1<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u8fde\u63a5\u6c60\u7ba1\u7406\u5e38\u89c1\u95ee\u9898\u4e0e\u6210\u56e0\u5206\u6790<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u8fde\u63a5\u8017\u5c3d\uff08Connection Leak\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u73b0\u4e3a\uff1a\u5e94\u7528\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\u7a81\u7136\u65e0\u6cd5\u83b7\u53d6\u65b0\u8fde\u63a5\u3002<br>\u6210\u56e0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7a0b\u5e8f\u6ca1\u6709\u91ca\u653e\u8fde\u63a5\uff08\u5f02\u5e38\u8def\u5f84\u672a\u5f52\u8fd8\uff09<\/li>\n\n\n\n<li>\u4e1a\u52a1\u903b\u8f91\u8017\u65f6\u8fc7\u957f\u5bfc\u81f4\u8fde\u63a5\u5360\u7528\u8fc7\u4e45<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8fde\u63a5\u521b\u5efa\/\u9500\u6bc1\u6210\u672c\u9ad8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u5e93\u4e0e\u670d\u52a1\u7aef\u5efa\u7acb\u8fde\u63a5\u672c\u8eab\u5c31\u6602\u8d35\uff0c\u9891\u7e41\u521b\u5efa\u81ea\u7136\u4f1a\u62d6\u57ae\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6c60\u5927\u5c0f\u8bbe\u7f6e\u4e0d\u5408\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c1\u8bef\u533a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201c\u8fde\u63a5\u8d8a\u591a\u8d8a\u5feb\u201d \u2192 \u9519<\/li>\n\n\n\n<li>\u201c\u8bbe\u7f6e\u6210\u6570\u636e\u5e93\u6700\u5927\u8fde\u63a5\u6570\u201d \u2192 \u66f4\u9519<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c60\u592a\u5927\uff1a\u5bfc\u81f4\u6570\u636e\u5e93\u7ebf\u7a0b\u5207\u6362\u66b4\u6da8<br>\u6c60\u592a\u5c0f\uff1a\u963b\u585e\u3001\u6392\u961f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Idle \u8d85\u65f6\u5bfc\u81f4\u6296\u52a8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fde\u63a5\u957f\u65f6\u95f4\u4e0d\u7528 \u2192 \u670d\u52a1\u7aef\u5173\u95ed<br>\u4f46\u5ba2\u6237\u7aef\u4e0d\u77e5\u9053\uff0c\u8fd8\u5728\u4f7f\u7528 \u2192 \u4ea7\u751f\u5927\u91cf\u62a5\u9519 &amp; \u91cd\u8bd5<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u70ed\u70b9\u5b9e\u4f8b\u538b\u529b\u8fc7\u5927<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8fde\u63a5\u5206\u5e03\u4e0d\u5747\u8861\u6216\u65e0\u8bfb\u5199\u5206\u79bb\u65f6\uff0c\u5bb9\u6613\u8ba9\u67d0\u4e00\u5b9e\u4f8b\u6210\u4e3a\u5355\u70b9\u74f6\u9888\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u7f51\u7edc\u6296\u52a8\u5bfc\u81f4\u8fde\u63a5\u79ef\u538b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u6ce2\u52a8\u5f15\u53d1\u5927\u91cf Timeout + \u91cd\u8fde \u2192 \u5f62\u6210\u6076\u6027\u5faa\u73af\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"236\" src=\"https:\/\/www.lalimao.com\/news\/wp-content\/uploads\/image-55.png\" alt=\"\" class=\"wp-image-2157\" title=\"\" srcset=\"https:\/\/www.lalimao.com\/news\/wp-content\/uploads\/image-55.png 554w, https:\/\/www.lalimao.com\/news\/wp-content\/uploads\/image-55-300x128.png 300w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u4e0e\u4f18\u5316\u7b56\u7565\uff08\u6309\u573a\u666f\u62c6\u89e3\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u9ad8\u5e76\u53d1 Web \u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9650\u6d41<\/strong>\uff1a\u4fdd\u62a4\u8fde\u63a5\u6c60\u6700\u5927\u5bb9\u91cf<\/li>\n\n\n\n<li><strong>\u8bfb\u5199\u5206\u79bb<\/strong>\uff1a\u5c06\u8bfb\u538b\u529b\u5206\u6563\u5230\u591a\u4e2a\u8282\u70b9<\/li>\n\n\n\n<li><strong>\u8fde\u63a5\u6c60\u9694\u79bb<\/strong>\uff1a\u4e0d\u540c\u4e1a\u52a1\u7ebf\u4f7f\u7528\u72ec\u7acb\u6c60\uff0c\u907f\u514d\u4e92\u76f8\u62d6\u57ae<\/li>\n\n\n\n<li><strong>\u964d\u7ea7\u7b56\u7565<\/strong>\uff1a\u8d85\u65f6\u8bfb\u53d6\u7f13\u5b58\u6216\u8fd4\u56de\u9ed8\u8ba4\u503c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5fae\u670d\u52a1\u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u52a8\u6001\u8c03\u6574\u8fde\u63a5\u6c60<\/strong>\uff08\u6839\u636e QPS &amp; CPU Autoscaling\uff09<\/li>\n\n\n\n<li><strong>\u7194\u65ad &amp; \u8d85\u65f6\u673a\u5236<\/strong>\uff0c\u907f\u514d\u96ea\u5d29<\/li>\n\n\n\n<li><strong>Service Mesh + Lazy Connection<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5bb9\u5668\u5316\u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5178\u578b\u95ee\u9898\uff1a\u6bcf\u4e2a Pod \u5185\u7684\u8fde\u63a5\u6c60\u90fd\u4f1a\u589e\u52a0\u603b\u6570<br>\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6839\u636e Pod \u6570\u91cf\u52a8\u6001\u8ba1\u7b97\u6700\u5927\u8fde\u63a5\u5206\u914d<\/li>\n\n\n\n<li>\u4f7f\u7528 PG\/SQL Proxy\uff08PgBouncer\u3001MaxScale\uff09\u505a\u201c\u8fde\u63a5\u590d\u7528\u5c42\u201d<\/li>\n\n\n\n<li>\u907f\u514d\u542f\u52a8\u77ac\u95f4\u5927\u91cf\u5e76\u53d1\u8fde\u63a5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6570\u636e\u5206\u6790 \/ ETL \u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f18\u5148\u4f7f\u7528\u6279\u5904\u7406\uff08Batch\uff09\u964d\u4f4e\u8fde\u63a5\u5360\u7528\u65f6\u95f4<\/li>\n\n\n\n<li>\u957f\u8fde\u63a5\u4f18\u5148\uff0c\u614e\u7528\u77ed\u8fde\u63a5<\/li>\n\n\n\n<li>\u5c06\u8fde\u63a5\u6c60\u4e0e\u4efb\u52a1\u8c03\u5ea6\u5668\u7ed3\u5408\uff0c\u6309\u9700\u5206\u914d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. IoT \u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u8fde\u63a5\u590d\u7528\u6216\u957f\u8fde\u63a5\u534f\u8bae\uff08\u5982 MQTT\uff09<\/li>\n\n\n\n<li>\u65ad\u7ebf\u91cd\u8fde\u5fc5\u987b\u52a0\u968f\u673a\u9000\u907f\uff0c\u907f\u514d\u201c\u91cd\u8fde\u98ce\u66b4\u201d<\/li>\n\n\n\n<li>\u7f51\u5173\u5c42\u9884\u5904\u7406\u5408\u5e76\u8bf7\u6c42<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u8fde\u63a5\u6c60\u7ba1\u7406\u6700\u4f73\u5b9e\u8df5\uff08\u8de8\u8bed\u8a00\u901a\u7528\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6c60\u5927\u5c0f\u8ba1\u7b97\u65b9\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u9075\u5faa\u516c\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c60\u5927\u5c0f \u2248 (CPU \u6838\u6570 \u00d7 2) + \u7ebf\u7a0b\u7b49\u5f85\u56e0\u5b50<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u590d\u5236\u4ee3\u7801<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6216\u66f4\u901a\u7528\u7684\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">max_connections = floor(\u6570\u636e\u5e93\u6700\u5927\u8fde\u63a5\u6570 \/ \u670d\u52a1\u5b9e\u4f8b\u6570\u91cf)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">markdown<br>\u590d\u5236\u4ee3\u7801<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6838\u5fc3\u53c2\u6570\u5efa\u8bae<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>maxPoolSize<\/strong>\uff1a\u907f\u514d\u8d85\u8fc7\u6570\u636e\u5e93\u6700\u5927\u8fde\u63a5\u6570\u7684 10\u201320%<\/li>\n\n\n\n<li><strong>connectionTimeout<\/strong>\uff1a200\u2013500ms<\/li>\n\n\n\n<li><strong>idleTimeout<\/strong>\uff1a30\u2013120s<\/li>\n\n\n\n<li><strong>maxLifetime<\/strong>\uff1a30m \u2013 1h\uff08\u907f\u514d\u957f\u8fde\u63a5\u8001\u5316\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u907f\u514d\u8fde\u63a5\u6cc4\u9732\u7684\u65b9\u6cd5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f3a\u5236\u5728 finally \u4e2d\u5173\u95ed<\/li>\n\n\n\n<li>\u4f7f\u7528\u81ea\u52a8\u8d44\u6e90\u7ba1\u7406\uff08\u5982 Java try-with-resources\uff09<\/li>\n\n\n\n<li>\u5f00\u542f\u8fde\u63a5\u6cc4\u9732\u68c0\u6d4b\uff08LeakDetectionThreshold\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u4e91\u73af\u5883\u4e2d\u7684\u7b56\u7565<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u907f\u514d\u5728 Autoscaling \u4e0b\u51fa\u73b0\u201c\u8fde\u63a5\u7ffb\u500d\u201d<\/li>\n\n\n\n<li>\u4f7f\u7528\u8fde\u63a5\u6c60\u4ee3\u7406\u5c42\uff08PgBouncer\uff09<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u5b9e\u4f8b\u4e25\u683c\u9650\u989d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u53ef\u89c2\u6d4b\u6027\uff1a\u5fc5\u987b\u76d1\u63a7\u54ea\u4e9b\u6307\u6807<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d3b\u8dc3\u8fde\u63a5\u6570\u3001\u7a7a\u95f2\u8fde\u63a5\u6570<\/li>\n\n\n\n<li>\u83b7\u53d6\u8fde\u63a5\u8017\u65f6<\/li>\n\n\n\n<li>\u8fde\u63a5\u6c60\u7b49\u5f85\u961f\u5217\u957f\u5ea6<\/li>\n\n\n\n<li>\u6570\u636e\u5e93 CPU \/ IOPS<\/li>\n\n\n\n<li>\u7f51\u7edc RTT<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u771f\u5b9e\u6848\u4f8b\uff1a\u4ece\u5f02\u5e38\u5230\u5b9a\u4f4d\u5230\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u80cc\u666f\uff1a<\/strong> \u67d0\u7535\u5546\u540e\u53f0 API QPS \u5728\u5927\u4fc3\u671f\u95f4\u66b4\u589e\uff0c\u7531\u5e73\u65f6 3k \u63d0\u5347\u5230 15k\u3002<br>\u7a81\u7136\u591a\u4e2a\u63a5\u53e3\u8d85\u65f6\uff0c\u6570\u636e\u5e93 CPU \u98d9\u5347\u81f3 95%\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6392\u67e5\u6b65\u9aa4<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u67e5\u770b\u8fde\u63a5\u6c60\u72b6\u6001\uff1a\u6d3b\u8dc3\u8fde\u63a5\u6570\u63a5\u8fd1 max\uff0c\u7b49\u5f85\u7ebf\u7a0b\u5267\u589e<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u76d1\u63a7\u663e\u793a\uff1a\u5927\u91cf\u8fde\u63a5\u5efa\u7acb\/\u65ad\u5f00\u5bfc\u81f4 CPU \u6296\u52a8<\/li>\n\n\n\n<li>\u53d1\u73b0\u6c60\u7684\u6700\u5927\u8fde\u63a5\u6570\u88ab\u9519\u8bef\u8bbe\u7f6e\u4e3a 200\uff0c\u800c\u6570\u636e\u5e93\u6700\u5927\u4ec5\u652f\u6301 300<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6839\u56e0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6269\u5bb9\u7684\u6bcf\u4e2a\u670d\u52a1\u5b9e\u4f8b\u90fd\u9ed8\u8ba4\u8bbe\u7f6e maxPoolSize=200<\/li>\n\n\n\n<li>6 \u4e2a\u5b9e\u4f8b\u5e76\u53d1 \u2192 1200 \u8fde\u63a5\uff0c\u6570\u636e\u5e93\u88ab\u538b\u57ae<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6848<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6539\u4e3a\u6309\u5b9e\u4f8b\u6570\u52a8\u6001\u5206\u914d\u8fde\u63a5\u6c60\u5bb9\u91cf<\/li>\n\n\n\n<li>\u52a0\u4e00\u5c42 PgBouncer \u505a\u8fde\u63a5\u590d\u7528<\/li>\n\n\n\n<li>\u70ed\u95e8\u63a5\u53e3\u5206\u6d41+\u7f13\u5b58\u5316<\/li>\n\n\n\n<li>\u5173\u952e\u63a5\u53e3\u542f\u7528\u9650\u6d41<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6548\u679c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93 CPU \u964d\u81f3 50% \u4ee5\u4e0b<\/li>\n\n\n\n<li>API \u5e73\u5747\u54cd\u5e94\u8017\u65f6\u4e0b\u964d 40%<\/li>\n\n\n\n<li>\u7cfb\u7edf\u7a33\u5b9a\u5ea6\u663e\u8457\u63d0\u5347<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1\uff1a\u8fde\u63a5\u6c60\u8bbe\u7f6e\u5927\u4e00\u70b9\u4e0d\u662f\u66f4\u597d\u5417\uff1f<\/strong><br>\u4e0d\u662f\u3002\u6c60\u592a\u5927 \u2192 \u8fde\u63a5\u4e89\u7528\u3001\u7ebf\u7a0b\u5207\u6362\u66b4\u6da8 \u2192 \u6027\u80fd\u66f4\u5dee\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2\uff1aIdle \u8fde\u63a5\u8981\u4e0d\u8981\u5173\uff1f<\/strong><br>\u8981\u7ef4\u62a4\u5c11\u91cf Idle \u8fde\u63a5\uff0c\u907f\u514d\u9891\u7e41\u5efa\u7acb\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3\uff1a\u6570\u636e\u5e93\u6700\u5927\u8fde\u63a5\u6570\u8981\u8bbe\u591a\u5927\uff1f<\/strong><br>\u6839\u636e\u6570\u636e\u5e93\u786c\u4ef6\u5bb9\u91cf\u3001\u5e76\u53d1\u9700\u6c42\u51b3\u5b9a\uff0c\u4e0d\u80fd\u76f2\u76ee\u8bbe\u7f6e\u5f97\u5f88\u5927\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4\uff1a\u4e3a\u4ec0\u4e48\u5bb9\u5668\u73af\u5883\u66f4\u5bb9\u6613\u8fde\u63a5\u8fc7\u8f7d\uff1f<\/strong><br>\u56e0\u4e3a\u5b9e\u4f8b\u6570\u4f1a\u52a8\u6001\u53d8\u5316\uff0c\u4f7f\u603b\u8fde\u63a5\u6570\u4e0d\u53ef\u63a7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5\uff1a\u5982\u4f55\u5224\u65ad\u8fde\u63a5\u6c60\u662f\u5426\u914d\u7f6e\u5408\u7406\uff1f<\/strong><br>\u5173\u6ce8\u4e24\u4e2a\u6307\u6807\uff1a\u8fde\u63a5\u7b49\u5f85\u65f6\u95f4\u3001\u6570\u636e\u5e93 CPU\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6\uff1a\u4f7f\u7528 ORM \u65f6\u8fde\u63a5\u6c60\u7531\u8c01\u7ba1\u7406\uff1f<\/strong><br>\u591a\u6570 ORM \u81ea\u5e26\u8fde\u63a5\u6c60\uff0c\u4f46\u5fc5\u987b\u624b\u52a8\u8c03\u4f18\u914d\u7f6e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q7\uff1a\u8fde\u63a5\u6cc4\u9732\u5982\u4f55\u5b9a\u4f4d\uff1f<\/strong><br>\u5f00\u542f LeakDetection\uff0c\u5e76\u7ed3\u5408 APM \u6293\u4e1a\u52a1\u8017\u65f6\u6df1\u5c42\u8c03\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q8\uff1a\u662f\u5426\u5efa\u8bae\u4f7f\u7528\u5168\u5c40\u8fde\u63a5\u6c60\uff1f<\/strong><br>\u4e0d\u5efa\u8bae\u3002\u4e0d\u540c\u4e1a\u52a1\u7ebf\u6700\u597d\u9694\u79bb\uff0c\u4ee5\u514d\u4e92\u76f8\u5f71\u54cd\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bed\uff1a\u8fde\u63a5\u6c60\u7ba1\u7406\u662f\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u201c\u9690\u5f62\u5730\u57fa\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fde\u63a5\u6c60\u7684\u6b63\u786e\u7ba1\u7406\uff0c\u51b3\u5b9a\u4e86\u7cfb\u7edf\u5728\u9ad8\u5e76\u53d1\u3001\u9ad8\u8d1f\u8f7d\u4e0b\u80fd\u5426\u7a33\u5b9a\u8fd0\u884c\u3002<br>\u5b83\u770b\u4f3c\u53ea\u662f\u53c2\u6570\u914d\u7f6e\uff0c\u4f46\u80cc\u540e\u5305\u542b\u4e86\u7cfb\u7edf\u67b6\u6784\u3001\u6570\u636e\u5e93\u6027\u80fd\u3001\u7f51\u7edc\u7279\u6027\u3001\u6269\u5bb9\u7b56\u7565\u7b49\u5927\u91cf\u77e5\u8bc6\u3002<\/p>\n\n\n\n<p 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