{"id":50919,"date":"2024-10-08T14:42:48","date_gmt":"2024-10-08T06:42:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50919\/"},"modified":"2024-10-08T14:42:48","modified_gmt":"2024-10-08T06:42:48","slug":"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-open_file_cache-%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50919\/","title":{"rendered":"Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e open_file_cache \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-open_file_cache-%e6%8c%87%e4%bb%a4-VjXWadGsIo\">Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e open_file_cache \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\u5176\u512a\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u9805\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u9996\u9078\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e Nginx \u7684 <code>open_file_cache<\/code> \u6307\u4ee4\uff0c\u4e26\u5b78\u7fd2\u5982\u4f55\u8a2d\u7f6e\u5b83\u4ee5\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-open_file_cache%ef%bc%9f-VjXWadGsIo\">\u4ec0\u9ebc\u662f open_file_cache\uff1f<\/h2>\n<p><code>open_file_cache<\/code> \u662f Nginx \u4e2d\u7684\u4e00\u500b\u6307\u4ee4\uff0c\u7528\u65bc\u7de9\u5b58\u5df2\u6253\u958b\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\u7576 Nginx \u8655\u7406\u8acb\u6c42\u6642\uff0c\u6703\u6253\u958b\u8a31\u591a\u6587\u4ef6\uff0c\u4f8b\u5982\u975c\u614b\u8cc7\u6e90\uff08\u5716\u7247\u3001CSS\u3001JavaScript \u7b49\uff09\u3002\u5982\u679c\u6bcf\u6b21\u8acb\u6c42\u90fd\u91cd\u65b0\u6253\u958b\u9019\u4e9b\u6587\u4ef6\uff0c\u5c07\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u901a\u904e\u4f7f\u7528 <code>open_file_cache<\/code>\uff0cNginx \u53ef\u4ee5\u5728\u5167\u5b58\u4e2d\u7de9\u5b58\u9019\u4e9b\u6587\u4ef6\u7684\u63cf\u8ff0\u7b26\uff0c\u5f9e\u800c\u6e1b\u5c11 I\/O \u64cd\u4f5c\uff0c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"open_file_cache-%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-VjXWadGsIo\">open_file_cache \u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c<code>open_file_cache<\/code> \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>open_file_cache max=1000 inactive=20s;\n<\/code><\/pre>\n<ul>\n<li><strong>max<\/strong>: \u8a2d\u7f6e\u7de9\u5b58\u7684\u6700\u5927\u6587\u4ef6\u6578\u91cf\u3002<\/li>\n<li><strong>inactive<\/strong>: \u8a2d\u7f6e\u6587\u4ef6\u5728\u7de9\u5b58\u4e2d\u4fdd\u6301\u7684\u6642\u9593\uff0c\u5982\u679c\u5728\u6b64\u6642\u9593\u5167\u672a\u88ab\u8a2a\u554f\uff0c\u5247\u6703\u88ab\u79fb\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-open_file_cache-VjXWadGsIo\">\u5982\u4f55\u8a2d\u7f6e open_file_cache<\/h2>\n<p>\u8981\u8a2d\u7f6e <code>open_file_cache<\/code>\uff0c\u60a8\u9700\u8981\u7de8\u8f2f Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code> \u6216\u8005\u7279\u5b9a\u7684\u865b\u64ec\u4e3b\u6a5f\u914d\u7f6e\u6587\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u8a2d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    open_file_cache max=1000 inactive=20s;\n    open_file_cache_valid 30s;\n    open_file_cache_min_uses 2;\n    open_file_cache_errors on;\n\n    server {\n        listen 80;\n        server_name example.com;\n\n        location \/ {\n            root \/var\/www\/html;\n            index index.html index.htm;\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e6%8c%87%e4%bb%a4%e8%a7%a3%e9%87%8b-VjXWadGsIo\">\u6307\u4ee4\u89e3\u91cb<\/h3>\n<ul>\n<li><strong>open_file_cache_valid<\/strong>: \u8a2d\u7f6e\u7de9\u5b58\u4e2d\u6587\u4ef6\u7684\u6709\u6548\u6642\u9593\uff0c\u8d85\u904e\u6b64\u6642\u9593\u7684\u6587\u4ef6\u5c07\u88ab\u91cd\u65b0\u6aa2\u67e5\u3002<\/li>\n<li><strong>open_file_cache_min_uses<\/strong>: \u8a2d\u7f6e\u6587\u4ef6\u5728\u88ab\u7de9\u5b58\u4e4b\u524d\u81f3\u5c11\u9700\u8981\u88ab\u8a2a\u554f\u7684\u6b21\u6578\u3002<\/li>\n<li><strong>open_file_cache_errors<\/strong>: \u555f\u7528\u6216\u7981\u7528\u5c0d\u65bc\u6253\u958b\u6587\u4ef6\u6642\u51fa\u73fe\u932f\u8aa4\u7684\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89%e8%a8%ad%e7%bd%ae-VjXWadGsIo\">\u6e2c\u8a66\u548c\u9a57\u8b49\u8a2d\u7f6e<\/h2>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u65b0\u52a0\u8f09 Nginx \u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo nginx -s reload\n<\/code><\/pre>\n<p>\u70ba\u4e86\u9a57\u8b49 <code>open_file_cache<\/code> \u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Nginx \u7684\u65e5\u8a8c\u529f\u80fd\u4f86\u6aa2\u67e5\u6587\u4ef6\u7684\u8a2a\u554f\u60c5\u6cc1\u3002\u67e5\u770b\u8a2a\u554f\u65e5\u8a8c\u548c\u932f\u8aa4\u65e5\u8a8c\uff0c\u78ba\u4fdd\u6c92\u6709\u51fa\u73fe\u8207\u6587\u4ef6\u8a2a\u554f\u76f8\u95dc\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VjXWadGsIo\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u8a2d\u7f6e <code>open_file_cache<\/code>\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8 Nginx \u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u975c\u614b\u8cc7\u6e90\u7684\u60c5\u6cc1\u4e0b\u3002\u9019\u4e0d\u50c5\u80fd\u6e1b\u5c11\u4f3a\u670d\u5668\u7684 I\/O \u8ca0\u64d4\uff0c\u9084\u80fd\u63d0\u9ad8\u7528\u6236\u7684\u8a2a\u554f\u901f\u5ea6\u3002\u5c0d\u65bc\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u7528\u6236\u4f86\u8aaa\uff0c\u5408\u7406\u914d\u7f6e Nginx \u662f\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u82e5\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e open_file_cache \u6307\u4ee4\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u9069\u5408\u65b0\u624b\u7684\u8a73\u7d30\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-50919","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50919","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=50919"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50919\/revisions"}],"predecessor-version":[{"id":50920,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50919\/revisions\/50920"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}