nginx配置优化实例分析

[root@xxxxxxxxxxxxxx ~]# cat /usr/local/nginx/conf/nginx.conf user  nobody; worker_processes  4; worker_cpu_affinity 0001 0010 0100 1000; error_log  logs/error.log; pid        logs/nginx.pid;   events {     worker_connections  10240;     accept_mutex on;     multi_accept on;     use epoll; }   http {     include       mime.types;     default_type  application/octet-stream;      log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '                       '$status $body_bytes_sent "$http_referer" '                       '"$http_user_agent" "$http_x_forwarded_for"';     access_log  logs/access.log  main;      sendfile        on;     tcp_nopush     on;      keepalive_timeout  30;     keepalive_requests 50000;      send_timeout 15;      gzip  on;     gzip_min_length 1024;     gzip_buffers 16 8k;     gzip_types text/plain application/x-javascript application/javascript application/json text/css application/xml image/jpeg image/gif image/png;     gzip_comp_level 6;     gzip_disable "MSIE 6.";      proxy_cache_path /usr/local/nginx/nginx_cache/ levels=1:2 keys_zone=my_zone:10m inactive=300s max_size=5g;      include vhost/*.conf; }

upstream  yyyyyyy.com {    server 127.0.0.1:8081  weight=1;    server 127.0.0.1:8082  weight=1;   } server{     listen 443 ssl;     server_name www.yyyyyyy.com yyyyyyy.com;     ssl_certificate /usr/local/nginx/cert/yyyyyyy.com/2286250_yyyyyyy.com.pem;     ssl_certificate_key /usr/local/nginx/cert/yyyyyyy.com/2286250_yyyyyyy.com.key;     ssl_protocols TLSv1 TLSv1.1 TLSv1.2;     ssl_ciphers ALL:!DH:!EXPORT:!RC4:+HIGH:+MEDIUM:!eNULL;     ssl_prefer_server_ciphers on;      proxy_buffering on;     proxy_buffer_size 4k;     proxy_buffers 8 4k;     proxy_busy_buffers_size 16k;     proxy_temp_path /usr/local/nginx/proxy_temp 1 2;     proxy_max_temp_file_size 100M;     proxy_temp_file_write_size 16k;          location /{         root   /usr/local/android/marketone;         index  index.html index.htm;         error_page   500 502 503 504  /50x.html;         proxy_cache my_zone;         location = /50x.html {             root   html;         }     }          location /api/upload/ {         proxy_pass http://127.0.0.1:8081/estrendMarket/upload/;         proxy_set_header Host   $host;         proxy_set_header X-Real-IP      $remote_addr;         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;     }      location /api/ {         proxy_pass http://xxxxxx.com/estrendMarket/;         index  index.html index.htm;         proxy_set_header Host   $host;         proxy_set_header X-Real-IP      $remote_addr;         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;     }  }