{"id":50931,"date":"2024-10-08T14:47:21","date_gmt":"2024-10-08T06:47:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50931\/"},"modified":"2024-10-08T14:47:21","modified_gmt":"2024-10-08T06:47:21","slug":"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-tcp_nodelay-%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50931\/","title":{"rendered":"Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e tcp_nodelay \u6307\u4ee4"},"content":{"rendered":"<h1 id=\"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-tcp_nodelay-%e6%8c%87%e4%bb%a4-KceLhONTAH\">Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e tcp_nodelay \u6307\u4ee4<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u4f5c\u70ba\u4e00\u540d\u65b0\u624b\uff0c\u4e86\u89e3 Nginx \u7684\u914d\u7f6e\u9078\u9805\u5c0d\u65bc\u512a\u5316\u4f3a\u670d\u5668\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5176\u4e2d\uff0c<code>tcp_nodelay<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u91cd\u8981\u7684\u9078\u9805\uff0c\u80fd\u5920\u5f71\u97ff TCP \u5354\u8b70\u7684\u884c\u70ba\uff0c\u9032\u800c\u5f71\u97ff\u5230\u7db2\u9801\u7684\u52a0\u8f09\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-tcp_nodelay%ef%bc%9f-KceLhONTAH\">\u4ec0\u9ebc\u662f tcp_nodelay\uff1f<\/h2>\n<p><code>tcp_nodelay<\/code> \u662f Nginx \u4e2d\u7684\u4e00\u500b\u6307\u4ee4\uff0c\u7528\u65bc\u63a7\u5236 TCP \u5354\u8b70\u7684 Nagle \u6f14\u7b97\u6cd5\u3002Nagle \u6f14\u7b97\u6cd5\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u5c0f\u6578\u64da\u5305\u7684\u6578\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7d61\u7684\u6548\u7387\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u5ef6\u9072\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5373\u6642\u53cd\u61c9\u7684\u61c9\u7528\u4e2d\uff0c\u4f8b\u5982\u5373\u6642\u804a\u5929\u6216\u904a\u6232\u3002<\/p>\n<p>\u7576 <code>tcp_nodelay<\/code> \u8a2d\u7f6e\u70ba <code>on<\/code> \u6642\uff0cNagle \u6f14\u7b97\u6cd5\u5c07\u88ab\u7981\u7528\uff0c\u9019\u610f\u5473\u8457\u5c0f\u6578\u64da\u5305\u5c07\u7acb\u5373\u767c\u9001\uff0c\u800c\u4e0d\u6703\u88ab\u7de9\u885d\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u9ad8\u7528\u6236\u7684\u5373\u6642\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-tcp_nodelay-%e6%8c%87%e4%bb%a4-KceLhONTAH\">\u5982\u4f55\u8a2d\u7f6e tcp_nodelay \u6307\u4ee4<\/h2>\n<p>\u8981\u5728 Nginx \u4e2d\u8a2d\u7f6e <code>tcp_nodelay<\/code> \u6307\u4ee4\uff0c\u60a8\u9700\u8981\u7de8\u8f2f Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u3002\u901a\u5e38\uff0c\u9019\u500b\u6587\u4ef6\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code> \u6216\u8005\u67d0\u500b\u7279\u5b9a\u7684\u865b\u64ec\u4e3b\u6a5f\u914d\u7f6e\u6587\u4ef6\u4e2d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%89%93%e9%96%8b%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-KceLhONTAH\">\u6b65\u9a5f 1\uff1a\u6253\u958b\u914d\u7f6e\u6587\u4ef6<\/h3>\n<pre><code>sudo nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e6%b7%bb%e5%8a%a0-tcp_nodelay-%e6%8c%87%e4%bb%a4-KceLhONTAH\">\u6b65\u9a5f 2\uff1a\u6dfb\u52a0 tcp_nodelay \u6307\u4ee4<\/h3>\n<p>\u5728\u9069\u7576\u7684\u4e0a\u4e0b\u6587\u4e2d\uff08\u4f8b\u5982 <code>http<\/code>\u3001<code>server<\/code> \u6216 <code>location<\/code> \u5340\u584a\uff09\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>tcp_nodelay on;<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>server {\n    listen 80;\n    server_name example.com;\n\n    location \/ {\n        tcp_nodelay on;\n        proxy_pass http:\/\/backend;\n    }\n}<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e4%b8%a6%e9%87%8d%e5%95%9f-nginx-KceLhONTAH\">\u6b65\u9a5f 3\uff1a\u6aa2\u67e5\u914d\u7f6e\u4e26\u91cd\u555f Nginx<\/h3>\n<p>\u5728\u4fee\u6539\u5b8c\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u914d\u7f6e\u7684\u6b63\u78ba\u6027\u4e26\u91cd\u555f Nginx \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo nginx -t\nsudo systemctl restart nginx<\/code><\/pre>\n<h2 id=\"tcp_nodelay-%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-KceLhONTAH\">tcp_nodelay \u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u96d6\u7136 <code>tcp_nodelay<\/code> \u53ef\u4ee5\u63d0\u9ad8\u5373\u6642\u6027\uff0c\u4f46\u4e26\u4e0d\u9069\u7528\u65bc\u6240\u6709\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9069\u5408\u4f7f\u7528 <code>tcp_nodelay<\/code> \u7684\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u901a\u8a0a\u61c9\u7528\uff1a<\/strong>\u5982\u804a\u5929\u61c9\u7528\uff0c\u8981\u6c42\u5feb\u901f\u53cd\u61c9\u3002<\/li>\n<li><strong>\u7dda\u4e0a\u904a\u6232\uff1a<\/strong>\u9700\u8981\u5373\u6642\u6578\u64da\u50b3\u8f38\u4ee5\u4fdd\u6301\u904a\u6232\u6d41\u66a2\u3002<\/li>\n<li><strong>API \u8acb\u6c42\uff1a<\/strong>\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684 RESTful API\u3002<\/li>\n<\/ul>\n<p>\u76f8\u5c0d\u5730\uff0c\u5c0d\u65bc\u4e00\u4e9b\u9700\u8981\u5927\u91cf\u6578\u64da\u50b3\u8f38\u7684\u5834\u666f\uff0c\u4f8b\u5982\u6587\u4ef6\u4e0b\u8f09\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4e0d\u555f\u7528 <code>tcp_nodelay<\/code>\uff0c\u4ee5\u4fbf\u5229\u7528 Nagle \u6f14\u7b97\u6cd5\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KceLhONTAH\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u4e2d\u8a2d\u7f6e <code>tcp_nodelay<\/code> \u6307\u4ee4\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67d0\u4e9b\u61c9\u7528\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5373\u6642\u53cd\u61c9\u7684\u5834\u666f\u4e2d\u3002\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u512a\u5316\u4f3a\u670d\u5668\u7684\u6578\u64da\u50b3\u8f38\u884c\u70ba\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u914d\u7f6e\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e tcp_nodelay \u6307\u4ee4\uff0c\u512a\u5316\u7db2\u7d61\u6027\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u97ff\u61c9\u901f\u5ea6\u7684\u5be6\u7528\u65b0\u624b\u6559\u7a0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50931","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50931"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50931\/revisions"}],"predecessor-version":[{"id":50932,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50931\/revisions\/50932"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}