IdleTimeout n (300 seconds)

An idle fastcgi application will be terminated after IdleTimeout seconds.

IdleScanInterval n (120 seconds)

The scan interval for idle fastcgi applications.

BusyTimeout n (300 seconds)

a fastcgi application will be terminated if handing a single request longer than busy timeout.

BusyScanInterval n (120 seconds)

The scan interval for busy timeout fastcgi applications.

ErrorScanInterval n (3 seconds)

The scan interval for exit pending fastcgi applications. fastcgi applications will be terminated within this scanning.

ZombieScanInterval n (3 seconds)

The scan interval for zombie process. 

ProcessLifeTime n (3600 seconds)

A fastcgi application will be terminated if lifetime expired, even no error is detected.

SocketPath path (logs/fcgidsock)

The directory to put the UNIX domain socket. (UNIX only)

SpawnScoreUpLimit n (10)

The spawn-speed control score up water limit. Score increases while a process is spawned or terminated, and decreases as time progresses; while the score is higher than SpawnScoreUpLimit, the spawning will be held for a while. The higher this number is, the higher speed of the spawning can be.

SpawnScore n (1)

The weight of spawning.  This weight will be plused to the spawn-control score on every spawn. The higher this number is, the lower speed of spawning can be.

TerminationScore n (2)

The weight of termination. This weight will be plused to the score while fastcgi process terminates. The higher this number is, the lower speed of spawning can be.

MaxProcessCount n (1000)

The max count of total fastcgi process count.

DefaultMaxClassProcessCount n (100)

The maximum number of fastcgi application instances allowed to run for any one fastcgi application. 

DefaultMinClassProcessCount n (3)

The minimum number of fastcgi application instances for any one fastcgi application. 

DefaultInitEnv  env_name env_value

The default environment variables before a fastcgi application is spawned. You can set this configuration more than once.

IPCConnectTimeout n (3 seconds)

The connect timeout to a fastcgi application. 

IPCCommTimeout n (20 seconds)

The communication timeout to a fastcgi application. Please increase this value if your CGI have a slow initialization or slow respond.

OutputBufferSize n (64k bytes)

CGI output cache buffer size.

PHP_Fix_Pathinfo_Enable n(n=0/1, default 0)

If you are using PHP and set cgi.fix_pathinfo=1 in php.ini, set PHP_Fix_Pathinfo_Enable 1.