apache/apache-mpm.conf at master · pld-linux/apache · GitHub

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#
# Server-Pool Management (MPM specific)
#

# MPM to use (only one at a time)
LoadModule mpm_prefork_module                modules/mod_mpm_prefork.so
#LoadModule mpm_worker_module                modules/mod_mpm_worker.so
#LoadModule mpm_event_module                modules/mod_mpm_event.so

#
# PidFile: The file in which the server should record its process
# identification number when it starts.
#
# Note that this is the default PidFile for most MPMs.
#
PidFile /var/run/httpd.pid

# Mutex: Allows you to set the mutex mechanism and mutex file directory
# for individual mutexes, or change the global defaults
#
# Uncomment and change the directory if mutexes are file-based and the default
# mutex file directory is not on a local disk or is not appropriate for some
# other reason.
#
# Mutex default:/var/run/httpd/

#
# Only one of the below sections will be relevant on your
# installed httpd.  Use "apachectl -l" to find out the
# active mpm.
#

# prefork MPM
# StartServers: number of server processes to start
# MinSpareServers: minimum number of server processes which are kept spare
# MaxSpareServers: maximum number of server processes which are kept spare
# MaxRequestWorkers: maximum number of server processes allowed to start
# MaxConnectionsPerChild: maximum number of requests a server process serves
<IfModule mpm_prefork_module>
	StartServers		  5
	MinSpareServers	 	  5
	MaxSpareServers	 	 10
	MaxRequestWorkers		  	150
	MaxConnectionsPerChild   0
</IfModule>

# worker MPM
# StartServers: initial number of server processes to start
# MaxRequestWorkers: maximum number of simultaneous client connections
# MinSpareThreads: minimum number of worker threads which are kept spare
# MaxSpareThreads: maximum number of worker threads which are kept spare
# ThreadsPerChild: constant number of worker threads in each server process
# MaxConnectionsPerChild: maximum number of requests a server process serves
<IfModule mpm_worker_module>
	StartServers		2
	MaxRequestWorkers		 	150
	MinSpareThreads	 	25
	MaxSpareThreads	 	75
	ThreadsPerChild	 	25
	MaxConnectionsPerChild	0
</IfModule>