NGINX Conf for high performance

nginx.conf

user  nginx;
worker_processes auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/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  /var/log/nginx/access.log  main;

    client_header_timeout  3m;
    client_body_timeout    3m;
    send_timeout           3m;
    keepalive_timeout 15;
    keepalive_requests 100000;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;

    client_body_buffer_size 10K;
    client_header_buffer_size 1k;
    client_max_body_size 10m;
    large_client_header_buffers 2 1k;

    gzip             on;
    gzip_comp_level  2;
    gzip_min_length  1000;
    gzip_proxied     expired no-cache no-store private auth;
    gzip_types       text/plain application/x-javascript text/xml text/css application/xml;
    gzip_disable "MSIE [1-6]\.";

    open_file_cache max=1000 inactive=20s;
    open_file_cache_valid 30s;
    open_file_cache_min_uses 5;
    open_file_cache_errors off;

    include /etc/nginx/conf.d/*.conf;
}