1th: Resource problems caused by request_terminate_timeout if the value of Request_terminate_timeout is set to 0 or too long, it may cause file_get_contents resource problems. If the remote resource requested by file_get_contents is too slow,
Dg.CGI, the Universal Gateway Interface (Common Gateway Interface), is the interface standard between external applications (CGI programs) and Web servers, and is a discipline for passing information between CGI programs and Web servers. The CGI
Contract several directories
/usr/local/php/sbin/php-fpm/usr/local/php/etc/php-fpm.conf/usr/local/php/etc/php.iniOne, the php-fpm start parameterCopy CodeThe code is as follows:#测试php-FPM
Http://www.cnblogs.com/xiaochaohuashengmi/archive/2011/03/15/1984969.html
It specifies the connection, sending, and reading time of the PHP-CGI, 300 seconds is enough, so my server rarely shows 504
Gateway time-out error. The most critical is the
This article is a detailed analysis of the PHP operating mode introduced, the need for a friend referencePHP operating mode has 4 minutes:1) CGI Universal Gateway Interface (Common Gateway Interface))2) fast-cgi resident (long-live) type CGI3) CLI
This article provides a detailed analysis of the PHP running mode. For more information, see
PHP running mode has four minutes:1) cgi Common Gateway Interface ))
2) fast-cgi resident (long-live) type CGI
3) cli Command Line Interface)
4) web module
Since Apache is also the PHP parser php-cgi.exe to execute PHP, why must install Apache it?
Why not give the request directly to Php-cgi.exe, but also to go through Apache around a bit?
Reply content:
Since Apache is also the PHP parser php-cgi.
PHP-FPM Configuration and Usage Summary:PHP-FPM is a PHP fastcgi manager, which is actually a patch of PHP source code, designed to introduce fastcgi process management into the PHP package, we have to patch it into the PHP source code, and then
Reference website:Https://www.fujieace.com/php/php-fpm.htmlHttps://www.fujieace.com/php/pm-max_children-2.htmlHow big is the Pm.max_children?The php-fpm.conf has two key parameters:One is "max_children" and the other is
You can try to clear the browser cache access to your FTP to see if you can log in
Cause
A server (not necessarily a Web server) is a gateway or proxy to meet customer requirements, such as a Web browser or our Checkupdown robot, to access the
A few days ago found that the site is not open, prompted the database connection error, I log on to Linux found Mysqld services do not know when to stop. Luckily, I even found out.So I decided to write a shell script to automatically detect the
This article provides a detailed analysis of the Nginx502BadGateway error solution. For more information, see Nginx.
Max_children = 40, each children occupies 20 M-30M of memory on average. the more children, the more concurrency can be accepted at
In-depth discussion: how to solve Nginx502BadGateway errors. Max_children40, each children occupies 20 M-30M of memory on average. the more children, the more concurrency can be accepted at the same time. Generally, the value of children is the
I. Detailed version information using software: Apache (apache2.2.15) ApacheFastCGImodule (mod_fastcgi-2.4.6) PHP5.3.3 (php-cgi) read: Configure Apache + FastCGI (mod_fastcgi) on RHEL5.3 (Tikanga) + PHPhttp: // www.linuxidc.com/Linux/2012-02/
1. The
File_get_contents import CPU100 % solution. Because a simple function is used, we use the file_get_contents function, so that it analyzes the CPU usage, now let's take a look at the solution that caused the CPU to 100%. because a simple function is
First, what is FastCGIFastCGI is a scalable, high-speed interface for communicating between HTTP server and dynamic scripting languages. Most popular HTTP servers support FASTCGI, including Apache, Nginx, and lighttpd, while FASTCGI is supported by
Fcgidbusyscaninterval directive
Description: Scan the interval for a busy timeout process
Syntax: Fcgidbusyscaninterval seconds
Default: Fcgidbusyscaninterval 120
Environment: Server Configuration
Status: External
The corresponding old
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