{"id":25883,"date":"2025-12-12T21:29:00","date_gmt":"2025-12-12T13:29:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=25883"},"modified":"2025-12-08T15:00:37","modified_gmt":"2025-12-08T07:00:37","slug":"us-high-bandwidth-server-performance-optimization-tips","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/us-server\/us-high-bandwidth-server-performance-optimization-tips\/","title":{"rendered":"\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u6280\u5de7\uff1a\u8ba9\u6bcf\u4e00\u5146\u5e26\u5bbd\u90fd\u53d1\u6325\u4ef7\u503c"},"content":{"rendered":"\n<p>\u6211\u5e38\u8ddf\u7528\u6237\u804a\u5230\u4e00\u4e2a\u5171\u540c\u7684\u4f53\u9a8c\uff1a<br>\u670d\u52a1\u5668\u89c4\u683c\u5f88\u597d\u3001\u5e26\u5bbd\u5f88\u5927\u3001\u6d4b\u901f\u4e5f\u4e0d\u9519\uff0c\u53ef\u65e5\u5e38\u8bbf\u95ee\u4f53\u9a8c\u5374\u4f9d\u65e7\u201c\u4e0d\u591f\u5feb\u201d\u3002<\/p>\n\n\n\n<p>\u8fd9\u5e76\u4e0d\u662f\u4f60\u7684\u670d\u52a1\u5668\u4e0d\u884c\uff0c\u800c\u662f\u6211\u4eec\u7ecf\u5e38\u5ffd\u7565\u4e86\u4e00\u4ef6\u4e8b\u2014\u2014<br><strong>\u786c\u4ef6\u5f3a\u4e0d\u4ee3\u8868\u8f6f\u4ef6\u5c42\u9762\u81ea\u52a8\u8ddf\u4e0a\uff0c\u60f3\u8dd1\u6ee1\u5e26\u5bbd\uff0c\u8fd8\u5fc5\u987b\u540c\u65f6\u4f18\u5316Web\u670d\u52a1\u5668\u3001\u7f13\u5b58\u3001\u4f20\u8f93\u534f\u8bae\u7b49\u73af\u8282\u3002<\/strong><\/p>\n\n\n\n<p>\u6362\u53e5\u8bdd\u8bf4\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5e26\u5bbd\u662f\u201c\u9ad8\u901f\u516c\u8def\u201d\uff0c\u4f46\u8f66\u8f86\uff08Nginx\u3001\u6570\u636e\u5e93\u3001\u7f13\u5b58\u7cfb\u7edf\uff09\u4e5f\u8981\u8c03\u597d\u624d\u80fd\u8dd1\u5f97\u5feb\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u6211\u4eec\u5728\u534f\u52a9\u591a\u4e2a<a href=\"https:\/\/cn.hostease.com\/g-port.html\">\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/a>\u7528\u6237\u4f18\u5316\u540e\u53d1\u73b0\uff1a\u53ea\u8981\u628a\u8f6f\u4ef6\u5c42\u9762\u7684\u74f6\u9888\u758f\u901a\uff0c\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3001\u5e76\u53d1\u80fd\u529b\u3001\u5e26\u5bbd\u5229\u7528\u7387\u90fd\u4f1a\u8fc5\u901f\u63d0\u5347\uff0c\u751a\u81f3\u80fd\u8ba9\u540c\u6837\u8d44\u6e90\u8dd1\u51fa\u201c\u4e24\u4e2a\u670d\u52a1\u5668\u7684\u6548\u679c\u201d\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6211\u4f1a\u6309\u7167\u5b9e\u9645\u64cd\u4f5c\u987a\u5e8f\uff0c\u5e26\u4f60\u8d70\u8fc7\u51e0\u4e2a\u771f\u6b63\u80fd\u4ea7\u751f\u6548\u679c\u7684\u4f18\u5316\u6b65\u9aa4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Web\u670d\u52a1\u5668\u4f18\u5316\uff1a\u8ba9Nginx\u5403\u6ee1\u591a\u6838\u5927\u5e26\u5bbd<\/h2>\n\n\n\n<p>\u62ff\u5230\u670d\u52a1\u5668\u540e\uff0c\u6211\u901a\u5e38\u4f1a\u5148\u68c0\u67e5Nginx\u7684\u914d\u7f6e\uff0c\u56e0\u4e3a\u9ed8\u8ba4\u503c\u901a\u5e38\u662f\u4e3a\u4e86\u517c\u5bb9\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u800c\u4e0d\u662f\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u7684\u4f18\u5316\u539f\u5219\u5f88\u7b80\u5355\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPU\u80fd\u8dd1\u7684\u5c3d\u91cf\u8ba9\u5b83\u8dd1<\/strong><\/li>\n\n\n\n<li><strong>\u907f\u514d\u4f4e\u6548\u91cd\u590d\u4f20\u8f93<\/strong><\/li>\n\n\n\n<li><strong>\u51cf\u5c11\u65e0\u610f\u4e49\u7684\u8fde\u63a5\u5f00\u9500<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">worker\u914d\u7f6e\uff1a\u51b3\u5b9a\u4f60\u80fd\u540c\u65f6\u63a5\u591a\u5c11\u8bf7\u6c42<\/h3>\n\n\n\n<p>\u7f8e\u56fd<a href=\"https:\/\/cn.hostease.com\/g-port.html\">\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/a>\u4e00\u822c\u90fd\u662f\u591a\u6838\u73af\u5883\uff0c\u56e0\u6b64\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">worker_processes auto;\n\nevents {\n    worker_connections 8192;\n    use epoll;\n    multi_accept on;\n}\n<\/pre>\n\n\n\n<p>worker_processes\u81ea\u52a8\u6839\u636eCPU\u5206\u914d\u6570\u91cf\uff0c\u800c8192\u7684worker_connections\u80fd\u5e94\u5bf9\u5927\u89c4\u6a21\u5e76\u53d1\u3002<br>\u8c03\u5b8c\u8fd9\u4e2a\uff0c\u4f60\u4f1a\u660e\u663e\u611f\u53d7\u5230\u7ad9\u70b9\u5728\u9ad8\u5cf0\u65f6\u6bb5\u201c\u66f4\u7a33\u201d\u3002<\/p>\n\n\n\n<p>\u518d\u68c0\u67e5\u7cfb\u7edf\u9650\u5236\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">ulimit -n\n<\/pre>\n\n\n\n<p>\u786e\u4fdd\u5b58\u50a8\u8fde\u63a5\u6587\u4ef6\u53e5\u67c4\u8db3\u591f\u5927\uff0c\u5426\u5219Nginx\u518d\u600e\u4e48\u8c03\u90fd\u201c\u8dd1\u4e0d\u6ee1\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u542f\u7528Gzip\u538b\u7f29\uff1a\u51cf\u5c11\u5e26\u5bbd\u6d88\u8017\u3001\u589e\u52a0\u4f20\u8f93\u901f\u5ea6<\/h3>\n\n\n\n<p>\u5373\u4fbf\u4f60\u6709\u5927\u5e26\u5bbd\uff0cGzip\u4ecd\u7136\u975e\u5e38\u91cd\u8981\uff0c\u7279\u522b\u662f\u9762\u5bf9\u8de8\u533a\u57df\u8bbf\u5ba2\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gzip on;\ngzip_comp_level 5;\ngzip_min_length 1k;\ngzip_types text\/plain text\/css application\/javascript application\/json application\/xml;\ngzip_vary on;\n<\/pre>\n\n\n\n<p>\u6211\u6d4b\u8bd5\u8fc7\u591a\u6b21\uff0c5\u7ea7\u538b\u7f29\u662f\u6548\u7387\u4e0eCPU\u8d1f\u8f7d\u7684\u6700\u4f73\u5e73\u8861\u70b9\u3002<\/p>\n\n\n\n<p>\u5e26\u5bbd\u867d\u7136\u5145\u88d5\uff0c\u4f46\u8de8\u5883\u94fe\u8def\u59cb\u7ec8\u6709\u7269\u7406\u5ef6\u8fdf\uff0c\u538b\u7f29\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u201c\u4f53\u611f\u901f\u5ea6\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9759\u6001\u8d44\u6e90\u7f13\u5b58\u5934\uff1a\u8ba9\u6d4f\u89c8\u5668\u5e2e\u4f60\u8282\u7701\u5e26\u5bbd<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">location ~* \\.(jpg|jpeg|png|gif|css|js|ico|svg)$ {\n    expires 30d;\n    add_header Cache-Control \"public, max-age=2592000\";\n}\n<\/pre>\n\n\n\n<p>\u4e00\u4e2a\u5b9e\u9645\u6848\u4f8b\uff1a<br>\u6211\u4eec\u5e2e\u67d0\u4e2a\u56fe\u7247\u7ad9\u505a\u5b8c\u9759\u6001\u7f13\u5b58\u540e\uff0c\u5e26\u5bbd\u4f7f\u7528\u4e0b\u964d\u4f46\u8bbf\u95ee\u901f\u5ea6\u53cd\u800c\u66f4\u5feb\uff0c\u670d\u52a1\u5668\u8d1f\u8f7d\u76f4\u63a5\u964d\u4f4e\u4e8630%+\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">CDN\u6574\u5408\uff1a\u5927\u5e26\u5bbd+\u5168\u7403\u5206\u53d1\uff0c\u8ba9\u5185\u5bb9\u66f4\u63a5\u8fd1\u7528\u6237<\/h2>\n\n\n\n<p>\u5f88\u591a\u7528\u6237\u95ee\u8fc7\u6211\uff1a\u201c\u65e2\u7136\u6211\u4e70\u7684\u662f\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\uff0c\u8fd8\u9700\u8981CDN\u5417\uff1f\u201d<\/p>\n\n\n\n<p>\u6211\u7684\u7b54\u6848\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u9700\u8981\u3002\u5927\u5e26\u5bbd\u662f\u6e90\u7ad9\u80fd\u529b\uff0cCDN\u662f\u5206\u53d1\u80fd\u529b\uff0c\u4e24\u8005\u662f\u534f\u540c\u5173\u7cfb\uff0c\u800c\u975e\u66ff\u4ee3\u5173\u7cfb\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">CDN\u80fd\u5e2e\u4f60\u505a\u4e09\u4ef6\u4e8b\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9759\u6001\u8d44\u6e90\uff08\u56fe\/JS\/CSS\uff09\u4ece\u8fb9\u7f18\u8282\u70b9\u5206\u53d1\uff0c\u66f4\u63a5\u8fd1\u7528\u6237<\/li>\n\n\n\n<li>\u51cf\u8f7b\u6e90\u7ad9\u670d\u52a1\u5668\u538b\u529b<\/li>\n\n\n\n<li>\u63d0\u5347\u5168\u7403\u8bbf\u95ee\u901f\u5ea6\u4e0e\u7a33\u5b9a\u6027<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5e38\u89c1\u7684\u52a8\u9759\u5206\u79bb\u8bbe\u8ba1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u52a8\u6001\u7ad9\u70b9\uff1ademo.com<\/li>\n\n\n\n<li>\u9759\u6001\u8d44\u6e90\uff1astatic.demo.com\uff08\u6307\u5411CDN\uff09<\/li>\n<\/ul>\n\n\n\n<p>Nginx\u9759\u6001\u7ad9\u70b9\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">server {\n    listen 80;\n    server_name static.demo.com;\n\n    root \/var\/www\/demo.com\/static;\n\n    location \/ {\n        expires 30d;\n        add_header Cache-Control \"public, max-age=2592000\";\n    }\n}\n<\/pre>\n\n\n\n<p>\u4f60\u53ea\u9700\u8981\u5c06static.demo.com\u7684DNS CNAME\u5207\u5230CDN\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u89c2\u5bdf\u8fc7\uff1a<br>\u5f53\u7528\u6237\u628a\u56fe\u7247\u8d44\u6e90\u8fc1\u79fb\u5230CDN\u540e\uff0c\u6e90\u7ad9CPU\u3001\u5e26\u5bbd\u3001IO\u538b\u529b\u540c\u65f6\u4e0b\u964d\uff0c\u52a8\u6001\u63a5\u53e3\u7684\u54cd\u5e94\u901f\u5ea6\u63d0\u5347\u975e\u5e38\u660e\u663e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f13\u5b58\u7b56\u7565\uff1aRedis \/ Memcached\u89e3\u51b3\u201c\u7b97\u5f97\u6162\u201d\u7684\u95ee\u9898<\/h2>\n\n\n\n<p>\u5e26\u5bbd\u80fd\u89e3\u51b3\u4f20\u8f93\u95ee\u9898\uff0c\u4f46\u89e3\u51b3\u4e0d\u4e86\u6570\u636e\u5e93\u6162\u7684\u95ee\u9898\u3002<br>\u6211\u5e38\u770b\u5230\u7528\u6237\u7684\u74f6\u9888\u5e76\u4e0d\u5728\u7f51\u7edc\uff0c\u800c\u662f\u5728\u6570\u636e\u5e93\u5927\u91cf\u91cd\u590d\u67e5\u8be2\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u7f13\u5b58\u5c42\u5c24\u5176\u91cd\u8981\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Redis\uff1a\u5bf9\u8c61\u7f13\u5b58\u7684\u7edd\u4f73\u9009\u62e9<\/h3>\n\n\n\n<p>\u5e38\u89c1\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">bind 127.0.0.1\nmaxmemory 2gb\nmaxmemory-policy allkeys-lru\n<\/pre>\n\n\n\n<p>Redis\u9002\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CMS\u5bf9\u8c61\u7f13\u5b58\uff08\u5982WordPress\uff09<\/li>\n\n\n\n<li>\u590d\u6742\u8ba1\u7b97\u7ed3\u679c\u7f13\u5b58<\/li>\n\n\n\n<li>\u7528\u6237Session\u3001\u9650\u6d41\u63a7\u5236<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u4e2a\u771f\u5b9e\u9879\u76ee\u4e2d\uff0c\u4ec5\u901a\u8fc7Redis\u7f13\u5b58\u70ed\u95e8API\uff0c\u6211\u4eec\u628a\u54cd\u5e94\u4ece400ms\u964d\u4f4e\u523080ms\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Memcached\uff1a\u7b80\u5355\u4f46\u5feb<\/h3>\n\n\n\n<p>\u5e93\u5c0f\u3001\u7ed3\u6784\u7b80\u5355\u3001\u975e\u5e38\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$mem = new Memcached();\n$mem->addServer('127.0.0.1', 11211);\n\n$key = 'hot_products';\n$data = $mem->get($key);\n\nif ($data === false) {\n    $data = get_hot_products_from_db();\n    $mem->set($key, $data, 300);\n}\n<\/pre>\n\n\n\n<p>\u5f53\u4f60\u7684\u7f13\u5b58\u7ed3\u6784\u4e0d\u590d\u6742\u65f6\uff0cMemcached\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u4f1a\u7ed9\u4f60\u60ca\u559c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u636e\u5e93\u4e5f\u9700\u8981\u914d\u5408\u4f18\u5316<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u68c0\u67e5\u4ee5\u4e0b\u51e0\u9879\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70ed\u95e8\u5b57\u6bb5\u662f\u5426\u6709\u7d22\u5f15<\/li>\n\n\n\n<li>SQL\u662f\u5426\u8fc7\u5ea6\u590d\u6742<\/li>\n\n\n\n<li>\u5927\u8868\u662f\u5426\u62c6\u5206<\/li>\n<\/ul>\n\n\n\n<p>\u7f13\u5b58\u89e3\u51b3\u91cd\u590d\u6027\u5de5\u4f5c\uff0c\u7d22\u5f15\u89e3\u51b3\u68c0\u7d22\u901f\u5ea6\uff0c\u4e24\u8005\u534f\u540c\u4e4b\u540e\uff0c\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u7684\u6027\u80fd\u63d0\u5347\u4f1a\u975e\u5e38\u660e\u663e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f20\u8f93\u4e0e\u534f\u8bae\u4f18\u5316\uff1aHTTP\/2 + TCP\u8c03\u4f18\u8ba9\u94fe\u8def\u66f4\u987a\u7545<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u542f\u7528HTTP\/2\uff1a\u63d0\u5347\u5e76\u53d1\u52a0\u8f7d\u4f53\u9a8c<\/h3>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">server {\n    listen 443 ssl http2;\n    server_name demo.com;\n\n    ssl_certificate \/etc\/ssl\/demo.com.crt;\n    ssl_certificate_key \/etc\/ssl\/demo.com.key;\n}\n<\/pre>\n\n\n\n<p>HTTP\/2\u597d\u5904\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u8def\u590d\u7528\uff1a\u4e00\u4e2a\u8fde\u63a5\u5904\u7406\u591a\u4e2a\u8bf7\u6c42<\/li>\n\n\n\n<li>\u5934\u90e8\u538b\u7f29<\/li>\n\n\n\n<li>\u51cf\u5c11TLS\u63e1\u624b\u6b21\u6570<\/li>\n<\/ul>\n\n\n\n<p>\u7279\u522b\u9002\u5408\u591a\u8d44\u6e90\u52a0\u8f7d\u7684\u7f51\u7ad9\uff0c\u5982\u7535\u5546\u548c\u5185\u5bb9\u7ad9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">TCP\u5185\u6838\u8c03\u4f18\uff1a\u8ba9\u670d\u52a1\u5668\u66f4\u9002\u5408\u9ad8\u5e76\u53d1<\/h3>\n\n\n\n<p>\u5728\/etc\/sysctl.conf\u52a0\u5165\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">net.core.somaxconn = 1024\nnet.core.netdev_max_backlog = 5000\n\nnet.ipv4.tcp_max_syn_backlog = 4096\nnet.ipv4.tcp_fin_timeout = 30\nnet.ipv4.tcp_tw_reuse = 1\n\nnet.ipv4.tcp_window_scaling = 1\nnet.ipv4.tcp_congestion_control = bbr\n<\/pre>\n\n\n\n<p>\u5e94\u7528\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sysctl -p\n<\/pre>\n\n\n\n<p>BBR\u5728\u8de8\u5883\u8bbf\u95ee\u4e2d\u5c24\u5176\u597d\u7528\uff0c\u8ba9\u94fe\u8def\u66f4\u6d41\u7545\uff0c\u4e22\u5305\u66f4\u5c11\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\u6211\u4e5f\u8981\u63d0\u9192\uff1a<br><strong>\u4efb\u4f55\u5185\u6838\u7ea7\u64cd\u4f5c\u90fd\u5efa\u8bae\u5148\u6d4b\u8bd5\u73af\u5883\u9a8c\u8bc1\uff0c\u518d\u6b63\u5f0f\u4e0a\u7ebf\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u76d1\u63a7\u4e0e\u6301\u7eed\u4f18\u5316\uff1a\u8ba9\u6548\u679c\u957f\u671f\u7a33\u5b9a<\/h2>\n\n\n\n<p>\u4f18\u5316\u662f\u6301\u7eed\u5de5\u4f5c\uff0c\u800c\u4e0d\u662f\u201c\u4e00\u6b21\u6027\u64cd\u4f5c\u201d\u3002<br>\u4f60\u53ef\u4ee5\u8003\u8651\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76d1\u63a7\u5e26\u5bbd\/\u8fde\u63a5\u6570\/\u54cd\u5e94\u65f6\u95f4<\/li>\n\n\n\n<li>\u8c03\u6574\u524d\u540e\u5bf9\u6bd4\u8bbf\u95ee\u901f\u5ea6<\/li>\n\n\n\n<li>\u4e3a\u6bcf\u9879\u91cd\u5927\u4fee\u6539\u51c6\u5907\u56de\u6eda\u65b9\u6848<\/li>\n<\/ul>\n\n\n\n<p>\u7b80\u5355\u76d1\u63a7\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">curl -w '%{time_total}\\n' -o \/dev\/null -s https:\/\/demo.com\n<\/pre>\n\n\n\n<p>\u6301\u7eed\u8bb0\u5f55\uff0c\u4f60\u80fd\u660e\u663e\u770b\u5230\u53c2\u6570\u8c03\u6574\u5e26\u6765\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Q\uff1a\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u9002\u5408\u54ea\u4e9b\u7ad9\u70b9<\/strong><\/h6>\n\n\n\n<p>A\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7535\u5546\u7ad9\u3001\u9ad8\u5e76\u53d1\u5185\u5bb9\u7ad9<\/li>\n\n\n\n<li>\u56fe\u7247\/\u6587\u4ef6\u4e0b\u8f7d\u7ad9<\/li>\n\n\n\n<li>\u9762\u5411\u5317\u7f8e\u5e02\u573a\u3001\u4f46\u9700\u8981\u5168\u7403\u8bbf\u95ee\u7684\u4e1a\u52a1<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Q\uff1a\u7528\u4e86CDN\u8fd8\u8981\u8c03Nginx\u5417<\/strong><\/h6>\n\n\n\n<p>A\uff1a\u9700\u8981\uff0c\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u52a8\u6001\u8bf7\u6c42\u4f9d\u65e7\u56de\u6e90<\/li>\n\n\n\n<li>\u641c\u7d22\u5f15\u64ce\u6293\u53d6\u4e0d\u4f1a\u7ecf\u8fc7CDN\u7f13\u5b58<\/li>\n\n\n\n<li>API\u7b49\u5173\u952e\u94fe\u8def\u5fc5\u987b\u7531\u6e90\u7ad9\u627f\u62c5<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Q\uff1a\u65b0\u624b\u80fd\u81ea\u5df1\u52a8\u624b\u505a\u4f18\u5316\u5417<\/strong><\/h6>\n\n\n\n<p>A\uff1a\u53ef\u4ee5\u4ece\u7b80\u5355\u7684\u5f00\u59cb\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gzip\u538b\u7f29<\/li>\n\n\n\n<li>\u9759\u6001\u8d44\u6e90\u7f13\u5b58\u5934<\/li>\n\n\n\n<li>Redis\u5bf9\u8c61\u7f13\u5b58<\/li>\n<\/ul>\n\n\n\n<p>\u534f\u8bae\/\u5185\u6838\u76f8\u5173\u518d\u9010\u6b65\u5c1d\u8bd5\u3002<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Q\uff1aRedis\u548cMemcached\u600e\u4e48\u9009<\/strong><\/h6>\n\n\n\n<p>A\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u590d\u6742\u7f13\u5b58\u7ed3\u6784 \u2192 Redis<\/li>\n\n\n\n<li>\u7b80\u5355\u952e\u503c\u5bf9\u7f13\u5b58 \u2192 Memcached<\/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\">\u603b\u7ed3\uff1a\u771f\u6b63\u8ba9\u5927\u5e26\u5bbd\u53d1\u6325\u4ef7\u503c\u7684\u5173\u952e<\/h2>\n\n\n\n<p>\u62e5\u6709\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u53ea\u662f\u7b2c\u4e00\u6b65\u3002\u771f\u6b63\u7684\u6838\u5fc3\u5728\u4e8e\u8ba9\u4f60\u7684\u5e94\u7528\u3001Web\u670d\u52a1\u5668\u3001\u7f13\u5b58\u7cfb\u7edf\u4e00\u8d77\u534f\u4f5c\uff0c\u628a\u201c\u5927\u5e26\u5bbd\u4f18\u52bf\u201d\u53d8\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6<\/li>\n\n\n\n<li>\u66f4\u7a33\u7684\u9ad8\u5e76\u53d1\u80fd\u529b<\/li>\n\n\n\n<li>\u66f4\u4f4e\u7684\u670d\u52a1\u5668\u538b\u529b<\/li>\n\n\n\n<li>\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u4f60\u4e5f\u5728\u4f7f\u7528\u7c7b\u4f3cHostEase\u63d0\u4f9b\u7684\u5927\u5e26\u5bbd<a href=\"https:\/\/cn.hostease.com\/g-port.html\">\u670d\u52a1\u5668<\/a>\uff0c\u4e0d\u59a8\u6309\u672c\u6587\u7684\u6b65\u9aa4\u9010\u9879\u68c0\u67e5\u3001\u9010\u9879\u4f18\u5316\u3002\u6211\u76f8\u4fe1\u4f60\u4f1a\u770b\u5230\u201c\u4e0d\u662f\u5c0f\u63d0\u5347\uff0c\u800c\u662f\u660e\u663e\u8089\u773c\u53ef\u89c1\u7684\u63d0\u5347\u201d\u3002<\/p>\n\n\n\n<p>\u6709\u4ec0\u4e48\u5b9e\u9645\u573a\u666f\u60f3\u8ba8\u8bba\uff1f<br>\u6b22\u8fce\u7559\u8a00\u3001\u79c1\u4fe1\uff0c\u6211\u4eec\u4e00\u8d77\u628a\u670d\u52a1\u5668\u8d44\u6e90\u7528\u5230\u66f4\u503c\u3002\u5982\u679c\u4f60\u89c9\u5f97\u6587\u7ae0\u5bf9\u4f60\u6709\u5e2e\u52a9\uff0c\u8bb0\u5f97\u70b9\u8d5e\u548c\u5206\u4eab\u7ed9\u6b63\u5728\u8c03\u4f18\u670d\u52a1\u5668\u7684\u670b\u53cb\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5df2\u7ecf\u62e5\u6709\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\uff0c\u5374\u611f\u89c9\u901f\u5ea6\u6ca1\u6709\u60f3\u8c61\u4e2d\u60ca\u8273\uff1f\u539f\u56e0\u5f80\u5f80\u4e0d\u5728\u5e26\u5bbd\uff0c\u800c\u5728\u8f6f\u4ef6\u5c42\u9762\u8fd8\u6ca1\u4f18\u5316\u597d\u3002\u672c\u6587\u4ee5\u5b9e\u6218\u89d2\u5ea6\u5206\u4eabNginx\u8c03\u4f18\u3001CDN\u6574\u5408\u3001\u7f13\u5b58\u7b56\u7565\u3001\u534f\u8bae\u4e0eTCP\u4f18\u5316\u6280\u5de7\uff0c\u5e2e\u52a9\u4f60\u771f\u6b63\u628a\u5e26\u5bbd\u4ef7\u503c\u6700\u5927\u5316\u3002<\/p>\n","protected":false},"author":2,"featured_media":25884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[417],"tags":[127,3613,3612,510,3614],"class_list":["post-25883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-us-server","tag-cdn","tag-redis","tag-3612","tag-510","tag-3614"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2025\/12\/us-high-bandwidth-server-performance-optimization-tips.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/25883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=25883"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/25883\/revisions"}],"predecessor-version":[{"id":25885,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/25883\/revisions\/25885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/25884"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=25883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=25883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=25883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}