Home php教程 php手册 mod_fcgid指令的中文翻译

mod_fcgid指令的中文翻译

Jun 13, 2016 am 10:57 AM
mod Chinese scanning instruction of translate illustrate time out process

FcgidBusyScanInterval指令
 
说明:扫描繁忙超时进程的间隔
 
语法: FcgidBusyScanInterval seconds
 
默认:FcgidBusyScanInterval 120
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:BusyScanInterval
 

该模块将执行FcgidBusyTimeout检查,在此区间。

FcgidBusyTimeout 指令
说明: 杀死处理请求超过FcgidBusyTimeout设置的时间后的FastCGI应用程式
 
语法: FcgidBusyTimeout seconds
 
默认:FcgidBusyTimeout 300
 
环境: 服务器配置,虚拟主机
 
状态:外部
 
对应的老指令:BusyTimeout
 

这是处理请求的最大时间限制。如果FastCGI请求超过了FcgidBusyTimeou设置的秒数,请求将会终止。而检查进行的时间将由FcgidBusyScanInterval定义,请求处理在设置的时间内有效。本指令的目的是终止挂起的应用程序。默认的超时时间,可能需要增加应用程序,可以采取更长的时间来处理请求。

FcgidBusyScanInterval 120   #与FcgidBusyTimeout对应,每120秒进行一次检查

FcgidBusyTimeout 300  #超过300秒的fastcgi请求将被终止

 

 

FcgidConnectTimeout指令
说明: Fastcgi的服务在等待设置的时间参数后超时(Fastcgi连接超时)
 
语法: FcgidConnectTimeout seconds
 
默认:FcgidConnectTimeout 3
 
环境: 服务器配置,虚拟主机
 
状态:外部
 
对应的老指令:IPCConnectTimeout
 

这是Fastcgi这个模块在windows中当它试图连接一个应用的时候设置的一个最大的周期时间,当等待时间超过了这个时间,将会出现超时。(此指令不适应在UNIX)

 

 

FcgidErrorScanInterval指令
说明: 在间隔的时间内进行扫描退出挂起的进程
 
语法: FcgidErrorScanInterval seconds
 
默认:FcgidErrorScanInterval3
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:ErrorScanInterval
 

这是间隔模块将处理挂起的进程终止。 终止其中已超过FcgidIdleTimeout或FcgidProcessLifeTime任何进程正在等待。

 

FcgidIdleScanInterval指令
说明: 空闲超时过程的扫描间隔
 
语法: FcgidIdleScanInterval seconds
 
默认:FcgidFixPathinfo120
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:IdleScanInterval
 

在这个设置的时间间隔内,在该模块将搜索过程已超过FcgidIdleTimeout或FcgidProcessLifeTime设置的最大有效时间,超过这个时间的进程将会终止。

 

FcgidIdleTimeout 指令
说明: 空闲的Fastcgi程序在超过设置的时间后将会被杀死
 
语法: FcgidIdleTimeout seconds
 
默认:FcgidIdleTimeout 300
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:IdleTimeout
 

超过了设置的这个闲置的时间,没有处理请求的的Fastcgi程序将会被终止.空闲进程的检查与上面的FcgidIdleScanInterval一起配合使用.

FcgidIdleScanInterval 120  #与FcgidIdleTimeout对应,每120秒进行一次检查

FcgidIdleTimeout 300 #超过300秒的fastcgi空闲进程将被终止

 

FcgidInitialEnv 指令
说明: 将环境变量的值和一些可选值传给Fastcgi
 
语法: FcgidInitialEnv name [ value ]
 
默认:none
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:DefaultInitEnv
 

使用FcgidInitialEnv定义环境变量传递到FastCGI的应用程序。这个指令可以多次使用

//-------------------------------------------------------//

# php.ini文件位置

FcgidInitialEnv PHPRC "C:/Progra~1/PHP"

//------------------------------------------------------//

# 设置PHP_FCGI_MAX_REQUESTS大于或等于FcgidMaxRequestsPerProcess,防止php-cgi进程在处理完所有请求前退出

FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 1000

//-------------------------------------------------------//

#windows的path设置

 FcgidInitialEnv PATH"D:/usr/local/php5;C:/WINDOWS/system32;C:/WINDOWS;C:/WINDOWS/System32/Wbem;"

//-----------------------------------------------------//

#操作系统目录

 FcgidInitialEnv SystemRoot "C:/Windows"
 //----------------------------------------------------//

#系统盘

FcgidInitialEnv SystemDrive "C:"

//-----------------------------------------------------//

#临时文件夹

FcgidInitialEnv TEMP "C:/WINDOWS/TEMP"
//----------------------------------------------------//

#存放临时文件的文件夹

FcgidInitialEnv TMP "C:/WINDOWS/TEMP"
//-----------------------------------------------------//

#操作系统安装目录

FcgidInitialEnv windir "C:/WINDOWS"

 

 

FcgidProcessLifeTime 。

 

FcgidIOTimeout 指令
说明: FastCGI的服务器通信超时
 
语法: FcgidIOTimeout seconds
 
默认:FcgidIOTimeout 40
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:IPCCommTimeout
 

试图读或者写的Fastcgi应用将在设置的时间内等待进行工作,

 

 

FcgidFixPathinfo 指令
说明: 镜像PHP cgi.fix_pathinfo设置
 
语法: FcgidFixPathinfo 1
 
默认:FcgidFixPathinfo0
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:PHP_Fix_Pathinfo_Enable
 

默认是不支持pathinfo模式,只支持普通的url访问模式,如果在这里用了这个指令,将会用到php.ini里面的设置,如下:

cgi.fix_pathinfo=1

pathinfo模式指非传统的URL访问模式,如伪静态,rewrite

 

FcgidMaxProcesses 指令
说明: php-cgi最大的进程数
 
语法: FcgidMaxProcesses value
 
默认:FcgidMaxProcesses 1000
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:MaxProcessCount
 

这个指令设置了在运行程序的时候可以一次性激活最大数量的FastCGI进程。你有更多的RAM,您可以设定值越高。

 

FcgidMaxProcessesPerClass指令
说明: 每个虚拟主机可以最大开启多少个FCGI进程
 
语法: FcgidMaxProcessesPerClass value
 
默认:FcgidMaxProcessesPerClass 100
 
环境: 服务器配置
 
状态:外部
 
对应的老指令:DefaultMaxClassProcessCount
 

默认为100,每台虚拟主机可以最大可以开启100个Fastcgi进程,即单一的客户可以有100 PHP同时服务请求。我会建议值从8到20。注:如果有更多的请求在同一时间,他们将被排队,而不是拒绝。(值的大小不能大于FcgidMaxProcesses设置的值)

 

FcgidMinProcessesPerClass指令
说明: 与FcgidMaxProcessesPerClass相反
 
语法: FcgidMaxProcessesPerClass value
 
默认:FcgidMaxProcessesPerClass3
 
环境: 服务器配置
 
状态:外部
 

应始终为0

 

FcgidMaxRequestInMem指令
说明: 每个请求保存在内存中的最大尺寸
 
语法: FcgidMaxRequestInMem bytes
 
默认:FcgidMaxRequestInMem 65536
 
环境: 服务器配置
 
状态:外部
 

该模块从客户端读取整个请求体,然后将其发送到应用程序。 通常情况下,在请求体将被存储在内存中。 一旦从客户端读取请求体的量超过FcgidMaxRequestInMem设置的字节,请求体中的其余部分将被存储在临时文件中。

 

FcgidMaxRequestLen 指令
说明: Http请求的最大长度
 
语法: FcgidMaxRequestLen bytes
 
默认:FcgidMaxRequestLen 131072
 
环境: 服务器配置
 
状态:外部
 

如果Http请求大小超过这一数额,请求将失败, 将出现500 Server Error。的错误 ,一般在上传文件的时候出现.

警告:在2.3.6以前默认是1GB,现在默认是128K, 用户应该使用这个指令设置更合理的限制.例如我使用的2.3.6,就应该用这个参数进行设置可以上传更大的数据。

 

FcgidMaxRequestsPerProcess指令
说明: php-cgi每个进程的最大请求数
 
语法: FcgidMaxRequestsPerProcess value
 
默认:FcgidMaxRequestsPerProcess 0
 
环境: 服务器配置,虚拟主机
 
状态:外部
 

FastCGI应用程序进程处理请求的最大数目。 值0禁止检查。

 

FcgidOutputBufferSize指令
说明: CGI输出缓冲区的大小
 
语法: FcgidOutputBufferSize bytes
 
默认:FcgidOutputBufferSize 65536
 
环境: 服务器配置,虚拟主机
 
状态:外部
 

设置cgi缓冲区的大小.

 

FcgidProcessLifeTime指令
说明: CGI进程的生存时间
 
语法: FcgidOutputBufferSize bytes
 
默认:FcgidOutputBufferSize 65536
 
环境: 服务器配置,虚拟主机
 
状态:外部
 

大于这个时间空闲的已经存在的PHP-CGI进程将被终止,如果进程数量超过FcgidMinProcessesPerClass的设置 。 值0禁止检查。这个过程中的生存时间进行检查上面的频率配置的FcgidIdleScanInterval。

 

FcgidSpawnScoreUpLimit指令
说明: 允许进程生成速度的控制值
 
语法: FcgidSpawnScoreUpLimit value
 
默认:FcgidSpawnScoreUpLimit 10
 
环境: 服务器配置
 
状态:外部
 

生成速度控制值。当一个进程产生或终止,此数值会增加,并且随着时间的推移而减少增加的程度;当此数值高于FcgidSpawnScoreUpLimit时,正在产生的进程会稍停一会,只到现有的进程空闲或FcgidSpawnScoreUpLimit的值低于设定的值。此数据越高,生成进程的速度将越快。

 

 

FcgidSpawnScore 指令
说明: 进程生成速度的权重
 
语法: FcgidSpawnScore value
 
默认:FcgidSpawnScore 1
 
环境: 服务器配置
 
状态:外部
 

生成速度权重。对每一个进程来讲,这个数值会加上生成速度控制值(FcgidSpawnScoreUpLimit)。这个值越大,CGI生成速度越快。

 

 

FcgidTerminationScore指令
说明: 增加每个终止进程活动的值
 
语法:FcgidTerminationScore value
 
默认:FcgidTerminationScore 2
 
环境: 服务器配置
 
状态:外部
 

消亡权重。这个值越大,CGI进程生成速度越慢。

 

FcgidTimeScore 指令
说明: 减去进程活动的值的的每一秒(设置的值)
 
语法:FcgidTimeScore value
 
默认:FcgidTimeScore 1
 
环境: 服务器配置
 
状态:外部
 

值越高,进程的生产率就越高。

 

FcgidWrapper 指令
说明: CGI程序位置的设置
 
语法:FcgidWrapper command [ suffix ] [ virtual ]
 
默认:none
 
环境: 服务器配置
 
状态:外部
 

一般用来指定php-cgi路径

LoadModule fcgid_module modules/mod_fcgid.so

FcgidWrapper "C:/Progra~1/PHP/php-cgi.exe"

 

 

FcgidZombieScanInterval指令
说明: 僵尸进程的扫描间隔
 
语法:FcgidZombieScanInterval seconds
 
默认:FcgidZombieScanInterval 3
 
环境: 服务器配置
 
状态:外部
 

扫描僵尸进程的时间间隔。

 

 

FastCgi基本配置
下面是一个最基本的FastCgi配置

将mod_fcgid.so复制到Apache安装目录下面的modules文件夹,打开httpd.conf,添加下面内容(位置任意):

LoadModule fcgid_module modules/mod_fcgid.so

AddHandler fcgid-script .fcgi .php

# php.ini文件位置

FcgidInitialEnv PHPRC "C:/Progra~1/PHP"

# 设置PHP_FCGI_MAX_REQUESTS大于或等于FcgidMaxRequestsPerProcess,防止php-cgi进程在处理完所有请求前退出

FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 1000

# php-cgi每个进程的最大请求数

FcgidMaxRequestsPerProcess 1000

# php-cgi最大的进程数

FcgidMaxProcesses 5

# 最大执行时间

FcgidIOTimeout 120

FcgidIdleTimeout 120

#php-cgi路径

FcgidWrapper"C:/Progra~1/PHP/php-cgi.exe"

# Define the MIME-Type for".php" files

AddType application/x-httpd-php .php

#定义cgi请求的长度

FcgidMaxRequestLen 1500000

 

附:
1.  AddHandler指令
说明:在文件扩展名与特定的处理器之间建立映射

AddHandler fcgid-script .fcgi .php

上面语句的解释是:一旦将上述定义放在你的http.conf文件中,所有包含.fcgi,.php扩展名的文件,都会被当成是FCGID程序。

 

2. AddType 指令
说明:在给定的文件扩展名与特定的内容类型之间建立映射

AddType application/x-httpd-php .php

上面语句的解释是:一旦将上述定义放在你的http.conf文件中,所有包含.php扩展名的文件,都会被当成是PHP类型的程序。

 

 

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