Nginx & PHP-FPM configuration and Optimization Guide (II)

Nginx & amp; PHP-FPM configuration and Optimization Guide (I) This article introduces in Centos5.86.2 & amp; RedHat (RHEL) & nbsp; 5.86.2 LEMPLNMP environment Nginx & amp; PHP-FPM WEB server configuration and Optimization Guide. Up to now, the software version is Nginx1.2.2PHP & amp; P Nginx & PHP-FPM configuration and Optimization Guide (on)

This article introduces the WEB server configuration and Optimization Guide for Nginx & PHP-FPM in LEMP/LNMP environment under Centos5.8/6.2 & RedHat (RHEL) 5.8/6.2.

Up to now, each software version is

• Nginx 1.2.2
• PHP & PHP-FPM5.4.4

If you have not set up a LEMP environment, refer to the Yum building process of a LEMP (or LNMP) high-performance WEB server under CentOS 5.8. In the "LEMP build Guide", I only gave the Nginx & PHP-FPM basic configuration instructions.

This article gives a more in-depth introduction to Nginx & PHP-FPM WEB server configuration.

Nginx configuration file can also refer to: http://wiki.nginx.org/NginxChs

Nginx & PHP-FPM configuration and Optimization Guide (I)

Nginx configuration file

Put the Nginx configuration file under the/etc/nginx path and run ls-l/etc/nginx output

total 36drwxr-xr-x. 2 root root 4096 Jul 11 19:52 conf.d-rw-r--r--. 1 root root  964 Jul  3 19:53 fastcgi_params-rw-r--r--. 1 root root 2837 Jul  3 19:53 koi-utf-rw-r--r--. 1 root root 2223 Jul  3 19:53 koi-win-rw-r--r--. 1 root root 3463 Jul  3 19:53 mime.types-rw-r--r--. 1 root root  643 Jul  3 19:50 nginx.conf-rw-r--r--. 1 root root  596 Jul  3 19:53 scgi_params-rw-r--r--. 1 root root  623 Jul  3 19:53 uwsgi_params-rw-r--r--. 1 root root 3610 Jul  3 19:53 win-utf

Nginx. conf

# Run user nginx; # Number of processes, which are usually set to the same number as the cpu: worker_processes 1; # global error log error_log/var/log/nginx/error. log warn; # PID/var/run/nginx. pid; # working mode and maximum number of connections events {# maximum number of concurrent connections for a single worker_process process worker_connections 1024;} # set the http server, with its reverse proxy function, server load balancer supports http {# set the mime type, which is determined by mime. the type file defines include/etc/nginx/mime. types; # set the default MIME type to binary byte stream default_type application/octet-stream; # log format, refer to the URL log_format main '$ remote_addr-$ remote_user [$ time_local] "$ request" ''$ status $ response" $ http_referer "'' "$ http_user_agent" "$ http_x_forwarded_for "'; # log storage path access_log/var/log/nginx/access. log main; # Enable and call Linux's sendfile () to provide file transfer efficiency # sendfile is generally set to on. if it is used for downloading and other application disk I/O heavy load applications, you can set it to off, to balance the disk and network I/O processing speed and reduce the system's uptime sendfile on; # whether to allow the use of socket TCP_NOPUSH or TCP_CORK option # tcp_nopush on; # specify the timeout time for client connection persistence. after this time, the server will turn off keepalive_timeout 65; # set to enable gzip compression, refer to URL # gzip on; # introduce include/etc/nginx/conf to the VM configuration file. d /*. conf ;}

Key points for optimizing nginx. conf parameters in the main configuration file

Nginx & PHP-FPM configuration and Optimization Guide (I)

1. worker_processes and worker_connections configuration

In the default configuration, the number of worker_processes and worker_connections is small, and only 1000 requests/second are allowed.

# Worker_processes 1; worker_connections 1024 by default;

Generally, worker_processes is set to the number of CPUs, and worker_connections is set to 1024. You can use cat/proc/cpuinfo | grep processor to view the number of CPUs

2. hide Ngnix version information

server_tokens off;

3. deny web access to system hidden files

location ~ /\. {    access_log off;    log_not_found off;     deny all;}

4. restrict the maximum file upload size

client_max_body_size 20m;client_body_buffer_size 128k;

5. Nginx static file cache control

Browser cache is very helpful for saving bandwidth and easy to configure in Nginx

location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {    access_log        off;    log_not_found     off;    expires           360d;}

6. Ngnix forward PHP requests to PHP-FPM

# Pass PHP scripts to PHP-FPMlocation ~* \.php$ {    try_files       $uri /index.php;    fastcgi_index   index.php;    fastcgi_pass    127.0.0.1:9000;    #fastcgi_pass   unix:/var/run/php-fpm/php-fpm.sock;    include         fastcgi_params;    fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;    fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;}

7. enable GZIP compression

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/cssapplication/xml;gzip_vary on;

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* Author: Ye Wentao
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