{"id":50711,"date":"2024-10-08T13:12:15","date_gmt":"2024-10-08T05:12:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50711\/"},"modified":"2024-10-08T13:12:15","modified_gmt":"2024-10-08T05:12:15","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aopen_file_cache_min_uses-%ef%bc%88%e6%89%93%e9%96%8b%e6%96%87%e4%bb%b6%e5%bf%ab%e5%8f%96%e6%9c%80%e5%b0%8f%e4%bd%bf%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50711\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aopen_file_cache_min_uses \uff08\u6253\u958b\u6587\u4ef6\u5feb\u53d6\u6700\u5c0f\u4f7f\u7528\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aopen_file_cache_min_uses-%ef%bc%88%e6%89%93%e9%96%8b%e6%96%87%e4%bb%b6%e5%bf%ab%e5%8f%96%e6%9c%80%e5%b0%8f%e4%bd%bf%e7%94%a8%ef%bc%89-WtKTWiEjIy\">Nginx \u6307\u4ee4\uff1aopen_file_cache_min_uses \uff08\u6253\u958b\u6587\u4ef6\u5feb\u53d6\u6700\u5c0f\u4f7f\u7528\uff09<\/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\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u9805\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u8abf\u6574\u4f3a\u670d\u5668\u7684\u884c\u70ba\u3002\u5176\u4e2d\uff0c<code>open_file_cache_min_uses<\/code> \u6307\u4ee4\u662f\u7528\u65bc\u512a\u5316\u6587\u4ef6\u5feb\u53d6\u7684\u4e00\u500b\u91cd\u8981\u53c3\u6578\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u6307\u4ee4\u7684\u529f\u80fd\u3001\u4f7f\u7528\u5834\u666f\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-open_file_cache_min_uses%ef%bc%9f-WtKTWiEjIy\">\u4ec0\u9ebc\u662f open_file_cache_min_uses\uff1f<\/h2>\n<p><code>open_file_cache_min_uses<\/code> \u662f Nginx \u4e2d\u7684\u4e00\u500b\u6307\u4ee4\uff0c\u7528\u65bc\u8a2d\u5b9a\u5728\u6587\u4ef6\u5feb\u53d6\u4e2d\uff0c\u6587\u4ef6\u5fc5\u9808\u88ab\u8a2a\u554f\u7684\u6700\u5c0f\u6b21\u6578\uff0c\u624d\u80fd\u88ab\u8a8d\u70ba\u662f\u201c\u71b1\u201d\u6587\u4ef6\u4e26\u88ab\u5feb\u53d6\u3002\u9019\u500b\u6307\u4ee4\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u5feb\u53d6\uff0c\u5f9e\u800c\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%8c%87%e4%bb%a4%e7%9a%84%e8%aa%9e%e6%b3%95-WtKTWiEjIy\">\u6307\u4ee4\u7684\u8a9e\u6cd5<\/h2>\n<pre><code>open_file_cache_min_uses ;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>&lt;number&gt;<\/code> \u662f\u4e00\u500b\u6574\u6578\uff0c\u8868\u793a\u6587\u4ef6\u5fc5\u9808\u88ab\u8a2a\u554f\u7684\u6700\u5c0f\u6b21\u6578\u3002\u9810\u8a2d\u503c\u70ba 1\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-WtKTWiEjIy\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u7db2\u7ad9\u4e2d\uff0c\u6587\u4ef6\u7684\u8a2a\u554f\u983b\u7387\u53ef\u80fd\u6703\u6709\u5f88\u5927\u7684\u5dee\u7570\u3002\u67d0\u4e9b\u6587\u4ef6\u53ef\u80fd\u6703\u88ab\u983b\u7e41\u8a2a\u554f\uff0c\u800c\u5176\u4ed6\u6587\u4ef6\u5247\u53ef\u80fd\u53ea\u88ab\u5076\u723e\u8a2a\u554f\u3002\u901a\u904e\u8a2d\u7f6e <code>open_file_cache_min_uses<\/code>\uff0c\u7528\u6236\u53ef\u4ee5\u78ba\u4fdd\u53ea\u6709\u90a3\u4e9b\u7d93\u5e38\u88ab\u8a2a\u554f\u7684\u6587\u4ef6\u624d\u6703\u88ab\u5feb\u53d6\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e9%85%8d%e7%bd%ae-WtKTWiEjIy\">\u793a\u4f8b\u914d\u7f6e<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u914d\u7f6e\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 <code>open_file_cache_min_uses<\/code> \u6307\u4ee4\uff1a<\/p>\n<pre><code>http {\n    open_file_cache max=1000 inactive=20s;\n    open_file_cache_min_uses 2;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0cNginx \u5c07\u6703\u5feb\u53d6\u6700\u591a 1000 \u500b\u6587\u4ef6\uff0c\u4e26\u4e14\u5982\u679c\u67d0\u500b\u6587\u4ef6\u5728 20 \u79d2\u5167\u672a\u88ab\u8a2a\u554f\uff0c\u5247\u6703\u88ab\u6a19\u8a18\u70ba\u4e0d\u6d3b\u8e8d\u3002\u53ea\u6709\u7576\u67d0\u500b\u6587\u4ef6\u88ab\u8a2a\u554f\u81f3\u5c11 2 \u6b21\u6642\uff0c\u5b83\u624d\u6703\u88ab\u8a8d\u70ba\u662f\u201c\u71b1\u201d\u6587\u4ef6\u4e26\u88ab\u5feb\u53d6\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%bd%b1%e9%9f%bf-WtKTWiEjIy\">\u6027\u80fd\u5f71\u97ff<\/h2>\n<p>\u9069\u7576\u5730\u914d\u7f6e <code>open_file_cache_min_uses<\/code> \u53ef\u4ee5\u986f\u8457\u63d0\u9ad8 Nginx \u7684\u6027\u80fd\u3002\u7576\u4f3a\u670d\u5668\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\uff0c\u5feb\u53d6\u7684\u4f7f\u7528\u53ef\u4ee5\u6e1b\u5c11\u78c1\u789f I\/O \u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002\u7279\u5225\u662f\u5728\u975c\u614b\u6587\u4ef6\u7684\u670d\u52d9\u4e2d\uff0c\u9019\u4e00\u9ede\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>\u7136\u800c\uff0c\u904e\u9ad8\u7684 <code>open_file_cache_min_uses<\/code> \u503c\u53ef\u80fd\u6703\u5c0e\u81f4\u4e00\u4e9b\u7d93\u5e38\u88ab\u8a2a\u554f\u4f46\u4e0d\u5920\u983b\u7e41\u7684\u6587\u4ef6\u7121\u6cd5\u88ab\u5feb\u53d6\uff0c\u5f9e\u800c\u5f71\u97ff\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u6839\u64da\u5be6\u969b\u7684\u8a2a\u554f\u6a21\u5f0f\u4f86\u8abf\u6574\u9019\u500b\u53c3\u6578\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WtKTWiEjIy\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>open_file_cache_min_uses<\/code> \u662f\u4e00\u500b\u95dc\u9375\u7684\u6307\u4ee4\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u512a\u5316\u6587\u4ef6\u5feb\u53d6\u7684\u884c\u70ba\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u7f6e\uff0c\u4f3a\u670d\u5668\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6e90\uff0c\u63d0\u9ad8\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u7db2\u7ad9\u4f86\u8aaa\uff0c\u9019\u4e00\u6307\u4ee4\u7684\u914d\u7f6e\u4e0d\u5bb9\u5ffd\u8996\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u975c\u614b\u7db2\u7ad9\u9084\u662f\u52d5\u614b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u6307\u4ee4 open_file_cache_min_uses \u7684\u529f\u80fd\uff0c\u8a2d\u5b9a\u6587\u4ef6\u5feb\u53d6\u7684\u6700\u5c0f\u4f7f\u7528\u6b21\u6578\uff0c\u4ee5\u63d0\u5347\u4f3a\u670d\u5668\u6548\u80fd\u548c\u97ff\u61c9\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-50711","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50711","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=50711"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50711\/revisions"}],"predecessor-version":[{"id":50712,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50711\/revisions\/50712"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}