nginx配置优化

user nginx; #用户（如果不知道可以写root）

worker_processes auto;#进程数量 推荐auto，自动去服务器的cpu核心数

error_log /var/log/nginx/error.log error;

pid /var/run/nginx.pid;

worker_rlimit_nofile 204800;

events

{

    use epoll;#使用Linux中效率最高的epoll

    worker_connections 204800;

}

http{

    include mime.types;#nginx支持的文件类型

    default_type application/octet-stream;

    charset utf-8;

    server_names_hash_bucket_size 128;

    client_header_buffer_size 2k;

    large_client_header_buffers 4 4k;

    client_max_body_size 8m;

    sendfile on;

    tcp_nopush on;

    keepalive_timeout 60;

    fastcgi_cache_path /usr/local/nginx/fastcgi_cache levels=1:2

    keys_zone=TEST:10m

    inactive=5m;

    fastcgi_connect_timeout 300;

    fastcgi_send_timeout 300;

    fastcgi_read_timeout 300;

    fastcgi_buffer_size 4k;

    fastcgi_buffers 8 4k;

    fastcgi_busy_buffers_size 8k;

    fastcgi_temp_file_write_size 8k;

    fastcgi_cache TEST;

    fastcgi_cache_valid 200 302 1h;

    fastcgi_cache_valid 301 1d;

    fastcgi_cache_valid any 1m;

    fastcgi_cache_min_uses 1;

    fastcgi_cache_use_stale error timeout invalid_header http_500;

    open_file_cache max=204800 inactive=20s;

    open_file_cache_min_uses 1;

    open_file_cache_valid 30s;

    tcp_nodelay on;

    gzip on;

    gzip_min_length 1k;

    gzip_buffers 4 16k;

    gzip_http_version 1.0;

    gzip_comp_level 2;

    gzip_types text/plain application/x-javascript text/css application/xml;

    gzip_vary on;

    include /etc/nginx/conf.d/*.conf;

}