FastCGI优化

fastcgi相关参数列表说明

在主配置文件nginx.conf中配置

[root@web01 conf]# cat /application/nginx/conf/nginx.conf
worker_processes  2;
worker_cpu_affinity 0101 1010;
error_log logs/error.log;
 
#配置Nginx worker进程最大打开文件数
worker_rlimit_nofile 65535;
 
user www www;
events {
    #单个进程允许的客户端最大连接数
    worker_connections  20480;
    #使用epoll模型
    use epoll;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    #sendfile        on;
    #keepalive_timeout  65;
    #访问日志配置
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
 
 
    #虚拟主机
    include /application/nginx/conf/extra/www.conf;
    include /application/nginx/conf/extra/blog.conf;
    include /application/nginx/conf/extra/bbs.conf;
    include /application/nginx/conf/extra/edu.conf;
    include /application/nginx/conf/extra/phpmyadmin.conf;
    include /application/nginx/conf/extra/status.conf;
 
    #nginx优化----------------------
    #隐藏版本号
    server_tokens on;
 
    #优化服务器域名的散列表大小 
    server_names_hash_bucket_size 64;
    server_names_hash_max_size 2048;
 
    #开启高效文件传输模式
    sendfile on;
    #减少网络报文段数量
    #tcp_nopush on;
    #提高I/O性能
    tcp_nodelay on;
 
    #连接超时 时间定义 默认秒 默认65秒
    keepalive_timeout 60;
    
    #读取客户端请求头数据的超时时间 默认秒 默认60秒
    client_header_timeout 15;
    
    #读取客户端请求主体的超时时间 默认秒 默认60秒
    client_body_timeout 15;
    
    #响应客户端的超时时间 默认秒 默认60秒
    send_timeout 25;
 
    #上传文件的大小限制  默认1m
    client_max_body_size 8m;
 
    #nginx与php之间FastCGI 相关参数调优
    #时间超时设定
    fastcgi_connect_timeout 240;
    fastcgi_send_timeout 240;
    fastcgi_read_timeout 240;
    #缓冲/缓存设置
    fastcgi_buffer_size 64k;
    fastcgi_buffers 4 64k;
    fastcgi_busy_buffers_size 128k;
    fastcgi_temp_fil
5b4
e_write_size 128k;
    fastcgi_temp_path /data/ngx_fcgi_tmp;
    fastcgi_cache_path /data/ngx_fcgi_cache levels=2:2 keys_zone=ngx_fcgi_cache:512m inactive=1d max_size=40g;
}

在虚拟主机配置文件中配置

[root@web01 conf]# cat /application/nginx/conf/extra/www.conf 
server {
    listen  80;
    server_name www.abc.com;
    rewrite ^(.*)$  https://$host$1 permanent;
}
server {
    listen       443;
    server_name  www.abc.com;
 
    #https证书
    ssl on;
    ssl_certificate /application/nginx/conf/key/server.crt;
    ssl_certificate_key /application/nginx/conf/key/server.key;
 
    #访问日志
    access_log  logs/access_www.log  main buffer=32k flush=5s;
    location / {
        root   html/
4458
www;
        index  index.php index.html index.htm;
    }
    #隐藏版本号
    #server_tokens on;
 
    #php解析
    location ~ .*\.(php|php5)?$ {
        root html/www;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        include fastcgi.conf;
 
        #FastCGI 相关参数调优
        #fastcgi_cache ngx_fcgi_cache;
        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;
        fastcgi_cache_key http://$host$request_uri;
    }
}