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##
## Server-Pool Size Regulation (MPM specific)
## 

# the MPM (multiprocessing module) is not a dynamically loadable module in the
# sense of other modules. It is a compile time decision which one is used. We
# provide different apache2 MPM packages, containing different httpd2 binaries
# compiled with the available MPMs. See APACHE_MPM in /etc/sysconfig/apache2.

# prefork MPM
<IfModule prefork.c>
	# number of server processes to start
	StartServers         25
	# minimum number of server processes which are kept spare
	MinSpareServers      25
	# maximum number of server processes which are kept spare
	MaxSpareServers      75
	# highest possible MaxClients setting for the lifetime of the Apache process.
	ServerLimit        200
	# maximum number of server processes allowed to start
	MaxClients         400
	# maximum number of requests a server process serves
	MaxRequestsPerChild  500
</IfModule>

# worker MPM
<IfModule worker.c>
	# initial number of server processes to start
	StartServers        25
	# minimum number of worker threads which are kept spare
	MinSpareThreads     25
	# maximum number of worker threads which are kept spare
	MaxSpareThreads     75 
	# maximum number of simultaneous client connections
	MaxClients         400
	# constant number of worker threads in each server process
	ThreadsPerChild     25
	# maximum number of requests a server process serves
	MaxRequestsPerChild  500
</IfModule>

# leader MPM
<IfModule leader.c>
	# initial number of server processes to start
	StartServers         25
	# minimum number of worker threads which are kept spare
	MinSpareThreads     25
	# maximum number of worker threads which are kept spare
	MaxSpareThreads     75 
	# maximum number of simultaneous client connections
	MaxClients         400
	# constant number of worker threads in each server process
	ThreadsPerChild     25
	# maximum number of requests a server process serves
	MaxRequestsPerChild  500
</IfModule>

# perchild MPM
<IfModule perchild.c>
	# constant number of server processes
	NumServers           5
	# initial number of worker threads in each server process
	StartThreads         5
	# minimum number of worker threads which are kept spare
	MinSpareThreads      5
	# maximum number of worker threads which are kept spare
	MaxSpareThreads     10
	# maximum number of worker threads in each server process
	MaxThreadsPerChild  20
	# maximum number of connections per server process
	MaxRequestsPerChild  0

	AcceptMutex fcntl
</IfModule>

# metux MPM
<IfModule metuxmpm.c>
	# initial number of worker threads in each server process
	StartThreads          5
	# minimum number of worker threads which are kept spare
	MinSpareThreads       5
	# maximum number of worker threads which are kept spare
	MaxSpareThreads      10
	# maximum number of connections per server process
	MaxRequestsPerChild   0

	Multiplexer	"wwwrun"	"www"

</IfModule>


#
# KeepAlive: Whether or not to allow persistent connections (more than
# one request per connection). Set to "Off" to deactivate.
#
KeepAlive On

#
# MaxKeepAliveRequests: The maximum number of requests to allow
# during a persistent connection. Set to 0 to allow an unlimited amount.
# We recommend you leave this number high, for maximum performance.
#
MaxKeepAliveRequests 200

#
# KeepAliveTimeout: Number of seconds to wait for the next request from the
# same client on the same connection.
#
KeepAliveTimeout 15

#
# EnableMMAP: Control whether memory-mapping is used to deliver
# files (assuming that the underlying OS supports it).
# The default is on; turn this off if you serve from NFS-mounted
# filesystems.  On some systems, turning it off (regardless of
# filesystem) can improve performance; for details, please see
# http://httpd.apache.org/docs-2.0/mod/core.html#enablemmap
#
#EnableMMAP off

#
# EnableSendfile: Control whether the sendfile kernel support is
# used  to deliver files (assuming that the OS supports it).
# The default is on; turn this off if you serve from NFS-mounted
# filesystems.  Please see
# http://httpd.apache.org/docs-2.0/mod/core.html#enablesendfile
#
#EnableSendfile off


#
# The following directives modify normal HTTP response behavior to
# handle known problems with browser implementations.
#
BrowserMatch "Mozilla/2" nokeepalive
BrowserMatch "MSIE 4.0b2;" nokeepalive downgrade-1.0 force-response-1.0
BrowserMatch "RealPlayer 4.0" force-response-1.0
BrowserMatch "Java/1.0" force-response-1.0
BrowserMatch "JDK/1.0" force-response-1.0

#
# The following directive disables redirects on non-GET requests for
# a directory that does not include the trailing slash.  This fixes a 
# problem with Microsoft WebFolders which does not appropriately handle 
# redirects for folders with DAV methods.
# Same deal with Apple's DAV filesystem and Gnome VFS support for DAV.
#
BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully
BrowserMatch "^WebDrive" redirect-carefully
BrowserMatch "^WebDAVFS/1.[012]" redirect-carefully
BrowserMatch "^gnome-vfs" redirect-carefully

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<IfModule prefork.c>
   StartServers         1
   MinSpareServers      1
   MaxSpareServers      2
   ServerLimit        150
   MaxClients         20
   MaxRequestsPerChild  10000
</IfModule> 

KeepAlive On
MaxKeepAliveRequests 200
KeepAliveTimeout 2

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key_buffer = 512K
max_allowed_packet = 256K
table_cache = 255
sort_buffer_size = 32K
net_buffer_length = 1K
read_buffer_size = 16K
read_rnd_buffer_size = 512K
join_buffer_size = 512K
myisam_sort_buffer_size = 32K
thread_cache = 8
query_cache_size = 1M
max_connections = 20
low_priority_updates = 1
long_query_time = 2