{"id":51139,"date":"2024-10-08T16:22:31","date_gmt":"2024-10-08T08:22:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51139\/"},"modified":"2024-10-08T16:22:31","modified_gmt":"2024-10-08T08:22:31","slug":"nginx-event-%e6%a8%a1%e5%a1%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51139\/","title":{"rendered":"Nginx event \u6a21\u584a"},"content":{"rendered":"<h1 id=\"nginx-event-%e6%a8%a1%e5%a1%8a-vrwmECacoT\">Nginx Event \u6a21\u584a<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u975c\u614b\u5167\u5bb9\u7684\u63d0\u4f9b\u3001\u53cd\u5411\u4ee3\u7406\u3001\u8ca0\u8f09\u5747\u8861\u7b49\u591a\u7a2e\u5834\u666f\u3002\u5176\u67b6\u69cb\u8a2d\u8a08\u4f7f\u5176\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u9023\u63a5\uff0c\u800c\u9019\u4e00\u5207\u7684\u57fa\u790e\u4fbf\u662f Nginx \u7684\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Nginx \u7684\u4e8b\u4ef6\u6a21\u584a\uff0c\u4e26\u5206\u6790\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%ba%8b%e4%bb%b6%e9%a9%85%e5%8b%95%e6%a8%a1%e5%9e%8b%e6%a6%82%e8%bf%b0-vrwmECacoT\">\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u6982\u8ff0<\/h2>\n<p>Nginx \u7684\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u662f\u5176\u9ad8\u6548\u80fd\u7684\u6838\u5fc3\u3002\u8207\u50b3\u7d71\u7684\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u6a21\u578b\u4e0d\u540c\uff0cNginx \u4f7f\u7528\u55ae\u4e00\u7684\u4e3b\u9032\u7a0b\u4f86\u7ba1\u7406\u591a\u500b\u5de5\u4f5c\u9032\u7a0b\uff0c\u9019\u4e9b\u5de5\u4f5c\u9032\u7a0b\u5247\u8ca0\u8cac\u8655\u7406\u8acb\u6c42\u3002\u6bcf\u500b\u5de5\u4f5c\u9032\u7a0b\u90fd\u53ef\u4ee5\u540c\u6642\u8655\u7406\u591a\u500b\u9023\u63a5\uff0c\u9019\u662f\u901a\u904e\u4e8b\u4ef6\u5faa\u74b0\u4f86\u5be6\u73fe\u7684\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-vrwmECacoT\">\u4e8b\u4ef6\u5faa\u74b0\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u4e8b\u4ef6\u5faa\u74b0\u662f Nginx \u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u3002\u5b83\u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u7576\u6709\u65b0\u7684\u8acb\u6c42\u5230\u9054\u6642\uff0cNginx \u5c07\u5176\u653e\u5165\u4e8b\u4ef6\u968a\u5217\u4e2d\u3002<\/li>\n<li>\u5de5\u4f5c\u9032\u7a0b\u6703\u5b9a\u671f\u6aa2\u67e5\u4e8b\u4ef6\u968a\u5217\uff0c\u4e26\u6839\u64da\u4e8b\u4ef6\u7684\u72c0\u614b\u9032\u884c\u8655\u7406\u3002<\/li>\n<li>\u5982\u679c\u67d0\u500b\u8acb\u6c42\u9700\u8981\u7b49\u5f85\uff08\u4f8b\u5982\uff0c\u7b49\u5f85 I\/O \u64cd\u4f5c\u5b8c\u6210\uff09\uff0c\u5de5\u4f5c\u9032\u7a0b\u6703\u5c07\u5176\u6a19\u8a18\u70ba\u53ef\u7b49\u5f85\u72c0\u614b\uff0c\u7136\u5f8c\u7e7c\u7e8c\u8655\u7406\u5176\u4ed6\u8acb\u6c42\u3002<\/li>\n<li>\u4e00\u65e6\u7b49\u5f85\u7684\u8acb\u6c42\u5b8c\u6210\uff0c\u4e8b\u4ef6\u5faa\u74b0\u6703\u518d\u6b21\u6aa2\u67e5\u4e26\u8655\u7406\u9019\u4e9b\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97 Nginx \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u9ad8\u6548\u80fd\uff0c\u56e0\u70ba\u5b83\u4e0d\u6703\u56e0\u70ba\u67d0\u500b\u8acb\u6c42\u7684\u5ef6\u9072\u800c\u963b\u585e\u5176\u4ed6\u8acb\u6c42\u7684\u8655\u7406\u3002<\/p>\n<h2 id=\"%e4%ba%8b%e4%bb%b6%e6%a8%a1%e5%a1%8a%e7%9a%84%e9%a1%9e%e5%9e%8b-vrwmECacoT\">\u4e8b\u4ef6\u6a21\u584a\u7684\u985e\u578b<\/h2>\n<p>Nginx \u63d0\u4f9b\u4e86\u591a\u7a2e\u4e8b\u4ef6\u6a21\u584a\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>epoll<\/strong>\uff1a\u9069\u7528\u65bc Linux \u7cfb\u7d71\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u9023\u63a5\u3002<\/li>\n<li><strong>kqueue<\/strong>\uff1a\u9069\u7528\u65bc BSD \u7cfb\u7d71\uff0c\u63d0\u4f9b\u985e\u4f3c\u7684\u9ad8\u6548\u80fd\u3002<\/li>\n<li><strong>select<\/strong>\uff1a\u8f03\u820a\u7684\u4e8b\u4ef6\u8655\u7406\u65b9\u6cd5\uff0c\u9069\u7528\u65bc\u5c0f\u578b\u61c9\u7528\u3002<\/li>\n<li><strong>poll<\/strong>\uff1a\u6bd4 select \u66f4\u9ad8\u6548\uff0c\u4f46\u4ecd\u7136\u4e0d\u5982 epoll \u548c kqueue\u3002<\/li>\n<\/ul>\n<p>\u6839\u64da\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7d71\u548c\u9700\u6c42\uff0cNginx \u6703\u81ea\u52d5\u9078\u64c7\u6700\u5408\u9069\u7684\u4e8b\u4ef6\u6a21\u584a\u4f86\u8655\u7406\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e4%ba%8b%e4%bb%b6%e6%a8%a1%e5%a1%8a%e7%9a%84%e9%85%8d%e7%bd%ae-vrwmECacoT\">\u4e8b\u4ef6\u6a21\u584a\u7684\u914d\u7f6e<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6307\u4ee4\u4f86\u8a2d\u7f6e\u4e8b\u4ef6\u6a21\u584a\uff1a<\/p>\n<pre><code>events {\n    worker_connections 1024;  # \u6bcf\u500b\u5de5\u4f5c\u9032\u7a0b\u7684\u6700\u5927\u9023\u63a5\u6578\n    use epoll;                 # \u4f7f\u7528 epoll \u4e8b\u4ef6\u6a21\u584a\n}<\/code><\/pre>\n<p>\u9019\u6bb5\u914d\u7f6e\u6307\u5b9a\u4e86\u6bcf\u500b\u5de5\u4f5c\u9032\u7a0b\u6700\u591a\u53ef\u4ee5\u8655\u7406 1024 \u500b\u9023\u63a5\uff0c\u4e26\u9078\u64c7\u4f7f\u7528 epoll \u4f5c\u70ba\u4e8b\u4ef6\u8655\u7406\u6a5f\u5236\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e8%88%87%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-vrwmECacoT\">\u512a\u52e2\u8207\u61c9\u7528\u5834\u666f<\/h2>\n<p>Nginx \u7684\u4e8b\u4ef6\u6a21\u584a\u5e36\u4f86\u4e86\u591a\u9805\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u80fd\uff1a<\/strong>\u80fd\u5920\u540c\u6642\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u9023\u63a5\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7db2\u7ad9\u3002<\/li>\n<li><strong>\u4f4e\u8cc7\u6e90\u6d88\u8017\uff1a<\/strong>\u76f8\u8f03\u65bc\u50b3\u7d71\u7684\u591a\u7dda\u7a0b\u6a21\u578b\uff0cNginx \u7684\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u80fd\u5920\u66f4\u6709\u6548\u5730\u5229\u7528\u7cfb\u7d71\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u4e8b\u4ef6\u8655\u7406\u6a5f\u5236\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0cNginx \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u975c\u614b\u7db2\u7ad9\u3001API \u670d\u52d9\u3001\u53cd\u5411\u4ee3\u7406\u7b49\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vrwmECacoT\">\u7e3d\u7d50<\/h2>\n<p>Nginx \u7684\u4e8b\u4ef6\u6a21\u584a\u662f\u5176\u9ad8\u6548\u80fd\u7684\u95dc\u9375\u6240\u5728\uff0c\u901a\u904e\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\uff0cNginx \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u5353\u8d8a\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u975c\u614b\u5167\u5bb9\u7684\u63d0\u4f9b\u9084\u662f\u52d5\u614b\u8acb\u6c42\u7684\u8655\u7406\uff0cNginx \u90fd\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\uff0c\u6210\u70ba\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7684\u9996\u9078\u4f3a\u670d\u5668\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cNginx \u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u4e8b\u4ef6\u6a21\u5757\u7684\u529f\u80fd\u4e0e\u914d\u7f6e\uff0c\u4f18\u5316\u9ad8\u5e76\u53d1\u5904\u7406\uff0c\u63d0\u5347\u7f51\u7ad9\u6027\u80fd\u4e0e\u54cd\u5e94\u901f\u5ea6\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-51139","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51139","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=51139"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51139\/revisions"}],"predecessor-version":[{"id":51140,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51139\/revisions\/51140"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}