1 nginx.conf的events，http段一般固定配置
2 user nobody nobody; #使用的用户可以按照实际情况修改
3 worker_processes 2; #指定nginx开启的进程数，将其设置为可用的CPU内核数将是一个好的开始
4 error_log /usr/local/nginx/logs/nginx_error.log crit;
5 pid /usr/local/nginx/logs/nginx.pid;
6 worker_rlimit_nofile 51200; #更改worker进程的最大打开文件数限制。设置后你的操作系统和Nginx可以处理比“ulimit -a”更多的文件，所以把这个值设高，这样nginx就不会有“too many open files”问题了。
7 events
8 {
9 use epoll;
10 worker_connections 6000;
11 }
12 http
13
14 {
15 include mime.types;
16 default_type application/octet-stream;
17 server_names_hash_bucket_size 3526;
18 server_names_hash_max_size 4096;
19 log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
20 '$host "$request_uri" $status'
21 '"$http_referer" "$http_user_agent"';
22 sendfile on;
23 tcp_nopush on;
24 keepalive_timeout 30;
25 client_header_timeout 3m;
26 client_body_timeout 3m;
27 send_timeout 3m;
28 connection_pool_size 256;
29 client_header_buffer_size 1k;
30 large_client_header_buffers 8 4k;
31 request_pool_size 4k;
32 output_buffers 4 32k;
33 postpone_output 1460;
34 client_max_body_size 10m;
35 client_body_buffer_size 256k;
36 client_body_temp_path /usr/local/nginx/client_body_temp;
37 proxy_temp_path /usr/local/nginx/proxy_temp;
38 #fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
39 #fastcgi_intercept_errors on;
40 tcp_nodelay on;
41 gzip on;
42 gzip_min_length 1k;
43 gzip_buffers 4 8k;
44 gzip_comp_level 5;
45 gzip_http_version 1.1;
46 gzip_types text/plain application/x-javascript text/css text/htm application/xml;
47 include vhosts/*.conf; （虚拟主机）
48 }
