{"id":19441,"date":"2022-12-28T09:39:26","date_gmt":"2022-12-28T01:39:26","guid":{"rendered":"https:\/\/www.linuxmi.com\/?p=19441"},"modified":"2022-12-28T09:45:53","modified_gmt":"2022-12-28T01:45:53","slug":"linux-nginx-performance","status":"publish","type":"post","link":"https:\/\/www.linuxmi.com\/linux-nginx-performance.html","title":{"rendered":"\u5728 Linux \u4e0a\u5fae\u8c03 Nginx \u83b7\u5f97\u6700\u4f73\u6027\u80fd\u7684 8 \u79cd\u65b9\u6cd5"},"content":{"rendered":"

NGINX \u662f\u4e00\u79cd\u6d41\u884c\u7684\u3001\u514d\u8d39\u7684\u5f00\u6e90 Web \u670d\u52a1\u5668\u3002\u9ed8\u8ba4\u7684 NGINX \u914d\u7f6e\u8db3\u4ee5\u8ba9 Web \u670d\u52a1\u5668\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u4f46\u662f\uff0c\u5982\u679c\u60a8\u60f3\u5145\u5206\u5229\u7528 NGINX\uff0c\u5219\u9700\u8981\u4f7f\u7528\u5176\u914d\u7f6e\u6587\u4ef6\u5e76\u8bbe\u7f6e\u53ef\u4f18\u5316\u670d\u52a1\u5668\u6027\u80fd\u7684\u53c2\u6570\u3002\u60a8\u5c06\u5728Linux \u673a\u5668\u4e0a\u7684 \/etc\/nginx \u76ee\u5f55\u4e2d\u627e\u5230\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n

\u4ec0\u4e48\u662f NGINX\uff1f<\/h2>\n

NGINX \u662f\u4e00\u79cd\u73b0\u4ee3 Web \u670d\u52a1\u5668\uff0c\u60a8\u53ef\u4ee5\u5c06\u5176\u7528\u4f5c\u5a92\u4f53\u6d41\u3001\u90ae\u4ef6\u670d\u52a1\u5668\u3001\u53cd\u5411\u4ee3\u7406\u3001\u8d1f\u8f7d\u5e73\u8861\u5668\u3001\u7f13\u5b58\u670d\u52a1\u5668\u7b49\u3002<\/p>\n

\u88ab VMware\u3001IBM\u3001Cisco\u3001Apple\u3001Microsoft LinkedIn\u3001Netflix\u3001Facebook\u3001Twitter \u7b49\u8bb8\u591a\u5927\u516c\u53f8\u4f7f\u7528\uff0cNGINX \u4ee5\u5176\u4e00\u6d41\u7684\u6027\u80fd\u800c\u5e7f\u4e3a\u4eba\u77e5\u3002\u4f7f\u7528 NGINX \u7684\u53e6\u4e00\u4e2a\u4f18\u70b9\u662f\u6613\u4e8e\u914d\u7f6e\u548c\u5b66\u4e60\u3002<\/p>\n

\u5728 Linux \u4e0a\u8c03\u6574 NGINX \u6027\u80fd\u7684\u5148\u51b3\u6761\u4ef6<\/h3>\n

\u5728\u5f00\u59cb\u4f7f\u7528 NGINX \u914d\u7f6e\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n

    \n
  1. \u5728 Linux \u4e0a\u90e8\u7f72\u548c\u914d\u7f6e NGINX \u670d\u52a1\u5668<\/a>\u00a0 \u94fe\u63a5\uff1ahttps:\/\/www.linuxmi.com\/debian-11-nginx.html<\/a><\/li>\n
  2. \u5bf9 NGINX \u53ca\u5176\u914d\u7f6e\u6587\u4ef6\u7684\u57fa\u672c\u4e86\u89e3<\/li>\n<\/ol>\n

    \u5982\u679c\u60a8\u6ee1\u8db3\u8fd9\u4e9b\u8981\u6c42\uff0c\u60a8\u5c31\u53ef\u4ee5\u8c03\u6574 NGINX \u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002\u8ba9\u6211\u4eec\u770b\u770b\u5982\u4f55\u53bb\u505a\u3002<\/p>\n

    1.\u5728NGINX\u4e2d\u914d\u7f6e\u5de5\u4f5c\u8fdb\u7a0b<\/h2>\n

    NGINX \u67b6\u6784\u7531\u4e00\u4e2a\u4e3b\u8fdb\u7a0b\u548c\u591a\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u7ec4\u6210\u3002\u4e3b\u8fdb\u7a0b\u7684\u5de5\u4f5c\u662f\u8bc4\u4f30\u914d\u7f6e\u548c\u7ba1\u7406\u5de5\u4eba\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5de5\u4f5c\u8fdb\u7a0b\u7684\u4f5c\u7528\u662f\u5904\u7406\u4f20\u5165\u7684\u8bf7\u6c42\u5e76\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u521b\u5efa\u8fde\u63a5\u3002<\/p>\n

    \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fc7\u7a0b\u503c\u8bbe\u7f6e\u4e3a\u81ea\u52a8\u3002\u8fd9\u4f1a\u5c06\u5de5\u4f5c\u8fdb\u7a0b\u7684\u6570\u91cf\u8bbe\u7f6e\u4e3a\u7b49\u4e8e\u53ef\u7528 CPU \u5185\u6838\u7684\u6570\u91cf\u3002\u8981\u4e86\u89e3\u7cfb\u7edf\u4e2d\u6709\u591a\u5c11\u4e2a CPU \u5185\u6838\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

    linuxmi@linuxmi:~\/www.linuxmi.com$ grep processor \/proc\/cpuinfo | wc -l<\/code><\/pre>\n
    \u6211\u7684\u6d4b\u8bd5\u673a\u5668\u53ea\u67091\u3002<\/p>\n
    \"\" \u5982\u679c\u60f3\u589e\u52a0 worker \u8fdb\u7a0b\u6570\uff0c\u9700\u8981\u5728 NGINX \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n
    \u4f7f\u7528 nano \u6253\u5f00\u6587\u4ef6\uff1a<\/p>\n
    linuxmi@linuxmi:~\/www.linuxmi.com$ nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n
    \"\"<\/p>\n
    \u8981\u914d\u7f6e\u66f4\u591a\u5de5\u4f5c\u8fdb\u7a0b\uff0c\u8bf7\u5c06\u9ed8\u8ba4\u503c\u66f4\u6539\u4e3a\u7cfb\u7edf\u4e2d\u53ef\u7528 CPU \u5185\u6838\u7684\u6700\u5927\u6570\u91cf\u3002<\/p>\n
    2.\u914d\u7f6e Worker_Connections<\/h2>\n
    \u60a8\u53ef\u4ee5\u4fee\u6539\u4ee5\u589e\u5f3a NGINX \u6027\u80fd\u7684\u53e6\u4e00\u4e2a\u53c2\u6570\u662fWorker_Connections\u3002\u8fd9\u662f\u6bcf\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u7684\u6700\u5927 TCP \u8fde\u63a5\u6570\u3002<\/p>\n
    \u5927\u591a\u6570\u7cfb\u7edf\u7684\u9ed8\u8ba4\u503c\u4e3a 512 \u4e2a\u8fde\u63a5\uff0c\u4f46\u8bb8\u591a\u73b0\u4ee3\u7cfb\u7edf\u4e5f\u652f\u6301\u66f4\u5927\u7684\u8fde\u63a5\u6570\u3002\u60a8\u53ef\u4ee5\u68c0\u67e5\u60a8\u7684\u7cfb\u7edf\u652f\u6301\u591a\u5c11\u4e2a\u8fde\u63a5\uff1a<\/p>\n
    linuxmi@linuxmi:~\/www.linuxmi.com$ ulimit -n<\/code><\/pre>\n
    \"\"<\/p>\n
    \u8f93\u51fa\u5c06\u662f\u652f\u6301\u7684\u6700\u5927\u8fde\u63a5\u6570\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u4fee\u6539 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\u7684 worker_connections \u53d8\u91cf\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
    \"\"<\/div>\n
    3. \u5728 NGINX \u4e2d\u5141\u8bb8 GZIP \u538b\u7f29<\/h2>\n
    NGINX \u4f7f\u7528 GZIP \u8fdb\u884c\u6587\u4ef6\u538b\u7f29\u548c\u89e3\u538b\u7f29\u3002\u5982\u679c\u5728 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\u542f\u7528\uff0c\u60a8\u53ef\u4ee5\u8282\u7701\u5e26\u5bbd\u5e76\u5728\u8fde\u63a5\u7f13\u6162\u65f6\u63d0\u9ad8\u7f51\u7ad9\u7684\u52a0\u8f7d\u65f6\u95f4\u3002<\/p>\n
    \u8981\u5141\u8bb8 GZIP \u538b\u7f29\uff0c\u8bf7\u5728 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
    server {\r\ngzip on;\r\ngzip_vary on;\r\ngzip_min_length 10240;\r\ngzip_proxied expired no-cache no-store private auth;\r\ngzip_types text\/plain text\/css text\/xml text\/javascript application\/x-javascript application\/xml;\r\ngzip_disable \"MSIE [1-6]\\.\";\r\n}<\/code><\/pre>\n
    \"\"<\/p>\n
    4. \u9650\u5236 NGINX \u4e2d\u7684\u8d85\u65f6\u503c<\/h2>\n
    \u51cf\u5c11\u8d85\u65f6\u503c\u5728\u589e\u5f3a NGINX \u6027\u80fd\u65b9\u9762\u4e5f\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002keepalive \u8fde\u63a5\u51cf\u5c11\u4e86\u6253\u5f00\u548c\u5173\u95ed\u8fde\u63a5\u65f6\u7684\u5904\u7406\u5668\u548c\u7f51\u7edc\u5f00\u9500\u3002<\/p>\n
    \u60a8\u53ef\u4ee5\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4ee5\u4e0b\u53c2\u6570\u6765\u9650\u5236\u8d85\u65f6\uff1a<\/p>\n
    http\r\n{\r\nclient_body_timeout 12;\r\nclient_header_timeout 12;\r\nkeepalive_timeout 15;\r\nsend_timeout 10;\r\n}<\/code><\/pre>\n
    \"\"<\/div>\n
    5.\u8c03\u6574\u7f13\u51b2\u533a\u5927\u5c0f<\/h2>\n
    \u60a8\u8fd8\u53ef\u4ee5\u8c03\u6574 NGINX \u7f13\u51b2\u533a\u4ee5\u4f18\u5316\u670d\u52a1\u5668\u6027\u80fd\u3002\u5982\u679c\u7f13\u51b2\u533a\u5927\u5c0f\u592a\u5c0f\uff0c\u90a3\u4e48 NGINX \u5c06\u5199\u5165\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\uff0c\u5bfc\u81f4\u5927\u91cf I\/O \u64cd\u4f5c\u4e0d\u65ad\u8fd0\u884c\u3002<\/p>\n
    \u60a8\u9700\u8981\u4e3a NGINX \u8bbe\u7f6e\u4ee5\u4e0b\u7f13\u51b2\u533a\u53c2\u6570\u4ee5\u4f7f\u5176\u53d1\u6325\u6700\u4f73\u529f\u80fd\uff1a<\/p>\n
    http\r\n{\r\nclient_body_buffer_size 10K;\r\nclient_header_buffer_size 1k;\r\nclient_max_body_size 8m;\r\nlarge_client_header_buffers 4 4k;\r\n}<\/code><\/pre>\n
    6.\u7981\u7528\u8bbf\u95ee\u65e5\u5fd7\u6216\u542f\u7528\u8bbf\u95ee\u65e5\u5fd7\u7f13\u51b2<\/h2>\n
    \u65e5\u5fd7\u4f1a\u6d88\u8017\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u548c CPU\/IO \u5468\u671f\uff0c\u5982\u679c\u5b83\u8bb0\u5f55\u6bcf\u4e2a\u8bf7\u6c42\uff0c\u8fd9\u4f1a\u5f71\u54cd\u670d\u52a1\u5668\u7684\u6027\u80fd\u3002<\/p>\n
    \u60a8\u53ef\u4ee5\u7981\u7528\u8bbf\u95ee\u65e5\u5fd7\uff0c\u8fd9\u5c06\u8282\u7701\u4e00\u4e9b\u78c1\u76d8\u7a7a\u95f4\u548c CPU \u5904\u7406\u3002\u8981\u7981\u7528\u8bbf\u95ee\u65e5\u5fd7\uff0c\u8bf7\u5c06\u4ee5\u4e0b\u884c\u6dfb\u52a0\u5230 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\uff1a<\/p>\n
    access_log off;<\/code><\/pre>\n
    \u65e5\u5fd7\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u6709\u52a9\u4e8e\u89e3\u51b3\u95ee\u9898\u3002\u5b8c\u5168\u7981\u7528\u65e5\u5fd7\u4e0d\u662f\u4e00\u4e2a\u597d\u7684\u505a\u6cd5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u542f\u7528\u8bbf\u95ee\u65e5\u5fd7\u7f13\u51b2\u3002\u8fd9\u5c06\u5141\u8bb8 NGINX \u7f13\u51b2\u4e00\u7cfb\u5217\u65e5\u5fd7\u5e76\u5c06\u5b83\u4eec\u4e00\u6b21\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\uff0c\u800c\u4e0d\u662f\u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u5e94\u7528\u4e0d\u540c\u7684\u65e5\u5fd7\u64cd\u4f5c\u3002<\/p>\n
    \u5728 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u5141\u8bb8\u8bbf\u95ee\u65e5\u5fd7\u7f13\u51b2\uff1a<\/p>\n
    \n
    access_log&ensp;\/var\/log\/nginx\/access.log&ensp;main&ensp;buffer=16k<\/code><\/pre>\n<\/div>\n
    7.\u8c03\u6574 NGINX \u9759\u6001\u5185\u5bb9\u7f13\u5b58\u5468\u671f<\/h2>\n
    \u7f51\u7ad9\u4e0a\u8de8\u9875\u9762\u4fdd\u6301\u76f8\u540c\u7684\u5185\u5bb9\u79f0\u4e3a\u9759\u6001\u5185\u5bb9\u3002\u7f13\u5b58\u6b64\u5185\u5bb9\u5141\u8bb8\u5c06\u5176\u653e\u7f6e\u5728\u6613\u4e8e\u8bbf\u95ee\u7684\u4f4d\u7f6e\u3002\u8fd9\u79cd\u673a\u5236\u51cf\u5c11\u4e86\u5e26\u5bbd\u4f7f\u7528\uff0c\u5141\u8bb8\u5feb\u901f\u8bbf\u95ee\uff0c\u5e76\u968f\u540e\u63d0\u9ad8\u4e86\u7f51\u7ad9\u7684\u6027\u80fd\u3002<\/p>\n
    \u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u9759\u6001\u5185\u5bb9\u65f6\uff0c\u670d\u52a1\u5668\u5c06\u63d0\u4f9b\u5185\u5bb9\u7684\u7f13\u5b58\u7248\u672c\u3002\u5728 \/etc\/nginx\/sites-available \u76ee\u5f55\u4e2d\u7684\u865a\u62df\u4e3b\u673a\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
    location ~* \\.(jpg|jpeg|png|gif|ico|css|js)$ {\r\nexpires 100d;\r\n}<\/code><\/pre>\n
    \u6b64\u914d\u7f6e\u5c06\u4ece\u4e0a\u6b21\u6d4f\u89c8\u5668\u8bbf\u95ee\u65f6\u95f4\u8d77\u5c06\u6587\u4ef6\u7f13\u5b58 100 \u5929\u3002<\/p>\n
    8. \u5728 NGINX \u4e2d\u542f\u7528\u6253\u5f00\u6587\u4ef6\u7f13\u5b58<\/h2>\n
    \u60a8\u8fd8\u53ef\u4ee5\u5728 NGINX \u914d\u7f6e\u6587\u4ef6\u4e2d\u4f7f\u7528\u6253\u5f00\u6587\u4ef6\u7f13\u5b58\u53c2\u6570\u6765\u589e\u5f3a\u5176\u6027\u80fd\u3002\u8be5\u6307\u4ee4\u5141\u8bb8\u5c06\u6587\u4ef6\u63cf\u8ff0\u7b26\u548c\u7ecf\u5e38\u8bbf\u95ee\u7684\u6587\u4ef6\u7f13\u5b58\u5230\u670d\u52a1\u5668\u3002<\/p>\n
    \u5728\u914d\u7f6e\u6587\u4ef6\u7684http\u90e8\u5206\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u542f\u7528\u6253\u5f00\u6587\u4ef6\u7f13\u5b58\uff1a<\/p>\n
    \n
    http {\r\nopen_file_cache max=1024 inactive=10s;\r\nopen_file_cache_valid 60s;\r\nopen_file_cache_min_uses 2;\r\nopen_file_cache_errors on;\r\n}<\/code><\/pre>\n<\/div>\n
    \u901a\u8fc7\u4fee\u6539\u5176\u914d\u7f6e\u6587\u4ef6\u5145\u5206\u5229\u7528 NGINX<\/h2>\n
    \u66f4\u6539\u914d\u7f6e\u65f6\u8981\u9075\u5faa\u7684\u4e00\u4e2a\u597d\u4e60\u60ef\u662f\u4e00\u6b21\u5904\u7406\u4e00\u4e2a\u8bbe\u7f6e\u5e76\u5bf9\u5176\u8fdb\u884c\u6d4b\u8bd5\u3002\u5982\u679c\u6709\u6548\uff0c\u8bf7\u8f6c\u5230\u4e0b\u4e00\u4e2a\u8bbe\u7f6e\u3002\u5982\u679c\u4e0d\u662f\uff0c\u60a8\u53ef\u4ee5\u968f\u65f6\u5c06\u914d\u7f6e\u66f4\u6539\u56de\u9ed8\u8ba4\u503c\u3002<\/p>\n
    \u901a\u8fc7\u4fee\u6539 NGINX \u914d\u7f6e\u6587\u4ef6\uff08\u5982 nginx.conf \u548c\u865a\u62df\u4e3b\u673a\u6587\u4ef6\uff09\u4e2d\u914d\u7f6e\u7684\u53c2\u6570\uff0c\u60a8\u53ef\u4ee5\u719f\u77e5 NGINX \u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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