What is CGIThe CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.CGI can be written in any language, as
CgiThe CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.CGI can be written in any language, as long as
Https://mp.weixin.qq.com/s/Co1LxS2h_ILh9syOmshjZgwhat is CGIThe CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a
The relationship between the PHP-CGI process CPU100 % and the file_get_contents function. Sometimes, running Nginx, PHP-CGI (php-fpm) Web service Linux server, suddenly the system load increases, use the top command to view, many php-cgi process CPU
Cgi
The CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.
CGI can be written in any language, as long
Concept understanding: CGI, FastCGI, PHP-CGI with PHP-FPM. CGICGI is short for "CommonGatewayInterface". an HTTP server is a tool used to "talk" with programs on your or other machines. its programs must run on the network server CGI.
CGI is a
Cgi
The CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.
CGI can be written in any language, as long
The full name of CGI is "CommonGatewayInterface", a tool for the HTTP server to "talk" with programs on your or other machines, the program must run CGI on the network server.
CGI is a Common Gateway Interface. it is a tool for the HTTP server to
This article introduces the content is about CGI, fastcgi, php-cgi, PHP-FPM analysis, has a certain reference value, now share to everyone, the need for friends can refer to
Defined
First of all, what does CGI do? CGI is designed to ensure that
CgiThe CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.CGI can be written in any language, as long as
Sometimes, a Linux server running Nginx, php-cgi (PHP-FPM) Web services suddenly has a system load that is viewed with the top command, with a lot of php-cgi process CPU usage approaching 100%. Later, I tracked and found that this kind of situation
Sometimes, running Nginx, PHP-CGI (php-fpm) Web service Linux server, suddenly the system load increases, use the top command to view, many php-cgi process CPU usage is close to 100%. Later, I found through tracking that the appearance of such cases
If the php-cgi process is insufficient, the php execution time is long, or the php-cgi process is dead, a 502 error will occur.1). Long php execution timeIf the server performance is good enough and the bandwidth resources are sufficient, you can
Cgi
CGI, Common Gateway Interface, is a tool for HTTP Server-to-contact with programs in other servers, which can used into any languages with standard input, standard output and environmental variables, such as PHP, Perl, or TCL.
CGI is a protocol that specifies that the server nginx will send that data to php-cgiFastCGI can also be said to be an agreement. FastCGI is an improvement in the performance of CGI. FastCGI starts a master, parses the configuration file (php.ini,
Sometimes, the Linux server running Nginx, php-cgi (PHP-FPM) Web services, suddenly the system load up, use the top command to view, many php-cgi process CPU utilization is close to 100%. Later, I tracked the discovery that this kind of situation is
Recently, a production of the server (CentOS 5.2 64-bit 4G memory), always appear in the Web site can not open, log on to the server to view, found Nginx and php-cgi are running, and usually different is at this time php-cgi CPU occupied 0,
3 kinds of PHP-CGI php cgi has 3 forms:
The most powerful FPM, the most powerful function, as long as the configuration of php-fpm.conf can be;
Fpm homepage: http://php-fpm.org/use spawn-fcgi, start command: env? PHP_FCGI_CHILDREN = 3 PHP_FCGI_MAX_
CgiThe CGI name is a "public Gateway Interface" (Common Gateway Interface), a tool that the HTTP server "chats" with programs on your or other machines, and its programs must be run on a network server.CGI can be written in any language, as long as
Sometimes, running Nginx, PHP-CGI (php-fpm) Web service Linux server, suddenly the system load increases, use the top command to view, many php-cgi process CPU usage is close to 100%. Later, I found through tracking that the appearance of such cases
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